About Kilowatt Solar Energy Forecast
Discover how much you can save by optimizing your solar energy use! With Kilowatt, you can estimate how much energy your solar system will produce in the next few days and use this info to cut down consumption and lower...
Discover how much you can save by optimizing your solar energy use! With Kilowatt, you can estimate how much energy your solar system will produce in the next few days and use this info to cut down consumption and lower your energy bill. ○ Accurate forecasts for today and the next 7 days. ○ Integrated weather predictions, including rain probability, to plan appliance usage smartly. ○ Easy setup: enter your panel details for personalized data. ○ Intuitive graphs and detailed stats to compare performance and weather, month by month. ○ More efficiency, more savings: make the most of every kilowatt and avoid waste. Kilowatt is the perfect companion for anyone who wants to not only produce green energy but also use it smartly to save money every day.
Version History What's new: • Claude and ChatGPT: connect Kilowatt to your AI assistant and ask about forecasts, history and tips for your system, answered with your real data. Find it in Profile (Premium) • Your iPad as a home dashboard: in landscape, your whole system on one screen, with live production, today and the days ahead • More reliable SolarEdge: live data stays on screen, and the app respects SolarEdge's limits even when left open all day Fixes: • Fixed the app becoming unresponsive a few seconds after opening • Stability improvements 4.4 23h ago Fixes: • Some days in Stats showed "- -" instead of their forecast, even though the forecast was there. They now show their figure • Stability improvements 4.3.2 Sep 27 Fixes: • On a slow connection the app could stop responding to taps • Refreshing the forecast no longer gets stuck: if the network doesn't answer, it stops so you can try again • Stability improvements 4.3.1 Sep 25 New: • Solar Assistant (beta): connect your plant and each day's real production arrives on its own — no more numbers to type in • Every real day Kilowatt reads makes the following days' forecasts more accurate • Home Assistant and Solar Assistant now sit side by side in your profile 4.3 Sep 21 Fixes: • The Apple Watch app no longer gets stuck: it now renews its access on its own when needed • Forecast hours are read correctly, including in the widgets • Stability improvements 4.2.1 Sep 20 Should you charge your home battery from the grid tonight? Kilowatt now tells you. • Battery tonight — a new card on Home simulates tomorrow hour by hour and tells you whether to charge from the grid tonight, and to what percentage. Works with any battery brand. • Evening alert — Premium users get a notification in the evening when charging is worth it. • To set it up, add your battery capacity in Profile › Energy Settings › Battery. • Widgets now read the forecast hours correctly • General stability improvements Thanks for your feedback — this one came straight from the feature board. 4.2 Sep 19 Kilowatt now talks to your smart home. • Home Assistant integration — generate a token in Profile and read your production forecast straight from Home Assistant: today, the next 7 days and hour by hour • New daily values: remaining production, surplus over your consumption, estimated saving and your solar window • Ready-to-paste configuration: one tap copies the whole YAML • General stability improvements Thanks for your feedback — keep it coming! 4.1 Sep 12 New in this update: • In-app chat — message us directly from Profile or the feature board and get replies inside the app • Fixed the weather icons (sun, rain) disappearing on some days • Fixed being unable to save production data on the first day of the month • General stability improvements Thanks for your feedback — keep it coming! 4.0.3 Sep 10 Bug fixes and improvements: • Fixed the weather icons (sun, rain) disappearing on some days • Fixed being unable to save production data on the first day of the month • General stability improvements Thanks for your feedback — keep it coming! 4.0.2 Aug 28 What's new • Redesigned Premium paywall with a preview of your next personalized AI tip • Apple Watch app now available in Italian, English, German, French, and Spanish (was Italian-only) • SolarEdge home card: new two-row layout — the "Grid" value is no longer truncated • AI tips are now Premium-only — preview of your next tip in the paywall • 14 days of Kilowatt Premium free for new users — full access, no credit card required Fixes • EV monthly charging cost estimate: fixed an issue that showed unrealistic values when the vehicle consumption field was missing • "Best time to charge" card: fixed an issue that prevented it from loading on some systems • Various stability improvements 4.0.1 Aug 6 Major update. • Forecasts that learn from your system: the model self-refines on real data — from SolarEdge or from the daily values you save. • Automatic SolarEdge sync: yesterday's real production shows up every night, no action required. • Tesla Powerwall integration: solar, battery, home and grid in real time. • Tesla EV: your car's battery reads directly from the vehicle — no more manual input. • Honest savings: self-consumption and feed-in tracked separately, with your real Powerwall self-consumption share when available. • Multi-currency support (EUR, USD, GBP, CHF). • Inverter cap for realistic estimates. • Improved daily tips powered by a new AI model. • Wrapped fixes, Apple Watch tip page fix and various improvements. 4.0.0 Aug 4 • New update alert: Kilowatt now notifies you when a newer version is available on the App Store. • Improved update check: automatic verification every time the app is opened. • General stability and performance improvements. • Minor bug fixes for a smoother experience. 3.3.1 Apr 9 New energy settings with kWh price, feed-in price, and a daily savings card on the Home screen 3.3.0 Apr 8 Bugfix and improvements 3.2.12 Apr 7 Smarter Home Improved inverter selection with SolarEdge badge, new brands available and estimates now visible in daily details. Clearer Statistics Updated chart with comparison between real data and estimates in the Statistics section. 3.2.11 Mar 21 Today's forecasts fixed Home forecasts now always refer to the correct day January dates fixed Fixed an issue that showed dates from the previous year at the start of the year Widgets aligned The Today and Next Days widgets now show the correct date. 3.2.10 Mar 20 Today's forecasts fixed Home forecasts now always refer to the correct day January dates fixed Fixed an issue that showed dates from the previous year at the start of the year Widgets aligned The Today and Next Days widgets now show the correct date. 3.2.9 Mar 17 Bugfix and improvements 3.2.8 Mar 9 Resolved some issues during Solar Edge configuration 3.2.7 Mar 6 New version that seeks to improve estimates for certain specific situations. We invite you to reconfigure the orientation of the panels in the appropriate section of the app. 3.2.6 Mar 6 Fixed an issue that in some cases prevented data from being displayed correctly in the calendar. 3.2.5 Jan 19 New temperature chart with line visualization and dynamic colors General performance and stability improvements Thank you for using the app and for helping us improve it continuously. 3.2.4 12/27/2025 Your 2025 Wrapped is here! See how your solar system performed this year: energy produced, CO₂ saved, equivalent trees, and your global ranking among Kilowatt users. Did you beat your personal best? Did you help save the planet more than others? Open your Wrapped now and share your impact! 3.2.3 12/13/2025 Fixed an issue that affected the SolarEdge integration, ensuring stable configuration and reliable data retrieval. Corrected the translation of weekdays in the appliance cards, now accurate and consistent with the device language. 3.2.2 11/18/2025 Bug fixes and general improvements 3.2.1 11/14/2025
Previous Versions
Here you can find the changelog of Kilowatt Solar Energy Forecast since it was posted on our website on 2023-07-05 14:45:35.
The latest version is 4.4 and it was updated on 2026-10-14 12:40:26. See below the changes in each version.
Kilowatt Solar Energy Forecast version 4.4
Updated At: 2026-10-14
Changes: Version History What's new:
• Claude and ChatGPT: connect Kilowatt to your AI assistant and ask about forecasts, history and tips for your system, answered with your real data. Find it in Profile (Premium)
• Your iPad as a home dashboard: in landscape, your whole system on one screen, with live production, today and the days ahead
• More reliable SolarEdge: live data stays on screen, and the app respects SolarEdge's limits even when left open all day
Fixes:
• Fixed the app becoming unresponsive a few seconds after opening
• Stability improvements 4.4 23h ago Fixes:
• Some days in Stats showed "- -" instead of their forecast, even though the forecast was there. They now show their figure
• Stability improvements 4.3.2 Sep 27 Fixes:
• On a slow connection the app could stop responding to taps
• Refreshing the forecast no longer gets stuck: if the network doesn't answer, it stops so you can try again
• Stability improvements 4.3.1 Sep 25 New:
• Solar Assistant (beta): connect your plant and each day's real production arrives on its own — no more numbers to type in
• Every real day Kilowatt reads makes the following days' forecasts more accurate
• Home Assistant and Solar Assistant now sit side by side in your profile 4.3 Sep 21 Fixes:
• The Apple Watch app no longer gets stuck: it now renews its access on its own when needed
• Forecast hours are read correctly, including in the widgets
• Stability improvements 4.2.1 Sep 20 Should you charge your home battery from the grid tonight? Kilowatt now tells you.
• Battery tonight — a new card on Home simulates tomorrow hour by hour and tells you whether to charge from the grid tonight, and to what percentage. Works with any battery brand.
• Evening alert — Premium users get a notification in the evening when charging is worth it.
• To set it up, add your battery capacity in Profile › Energy Settings › Battery.
• Widgets now read the forecast hours correctly
• General stability improvements
Thanks for your feedback — this one came straight from the feature board. 4.2 Sep 19 Kilowatt now talks to your smart home.
• Home Assistant integration — generate a token in Profile and read your production forecast straight from Home Assistant: today, the next 7 days and hour by hour
• New daily values: remaining production, surplus over your consumption, estimated saving and your solar window
• Ready-to-paste configuration: one tap copies the whole YAML
• General stability improvements
Thanks for your feedback — keep it coming! 4.1 Sep 12 New in this update:
• In-app chat — message us directly from Profile or the feature board and get replies inside the app
• Fixed the weather icons (sun, rain) disappearing on some days
• Fixed being unable to save production data on the first day of the month
• General stability improvements
Thanks for your feedback — keep it coming! 4.0.3 Sep 10 Bug fixes and improvements:
• Fixed the weather icons (sun, rain) disappearing on some days
• Fixed being unable to save production data on the first day of the month
• General stability improvements
Thanks for your feedback — keep it coming! 4.0.2 Aug 28 What's new
• Redesigned Premium paywall with a preview of your next personalized AI tip
• Apple Watch app now available in Italian, English, German, French, and Spanish (was Italian-only)
• SolarEdge home card: new two-row layout — the "Grid" value is no longer truncated
• AI tips are now Premium-only — preview of your next tip in the paywall
• 14 days of Kilowatt Premium free for new users — full access, no credit card required
Fixes
• EV monthly charging cost estimate: fixed an issue that showed unrealistic values when the vehicle consumption field was missing
• "Best time to charge" card: fixed an issue that prevented it from loading on some systems
• Various stability improvements 4.0.1 Aug 6 Major update.
• Forecasts that learn from your system: the model self-refines on real data — from SolarEdge or from the daily values you save.
• Automatic SolarEdge sync: yesterday's real production shows up every night, no action required.
• Tesla Powerwall integration: solar, battery, home and grid in real time.
• Tesla EV: your car's battery reads directly from the vehicle — no more manual input.
• Honest savings: self-consumption and feed-in tracked separately, with your real Powerwall self-consumption share when available.
• Multi-currency support (EUR, USD, GBP, CHF).
• Inverter cap for realistic estimates.
• Improved daily tips powered by a new AI model.
• Wrapped fixes, Apple Watch tip page fix and various improvements. 4.0.0 Aug 4 • New update alert: Kilowatt now notifies you when a newer version is available on the App Store.
• Improved update check: automatic verification every time the app is opened.
• General stability and performance improvements.
• Minor bug fixes for a smoother experience. 3.3.1 Apr 9 New energy settings with kWh price, feed-in price, and a daily savings card on the Home screen 3.3.0 Apr 8 Bugfix and improvements 3.2.12 Apr 7 Smarter Home
Improved inverter selection with SolarEdge badge, new brands available and estimates now visible in daily details.
Clearer Statistics
Updated chart with comparison between real data and estimates in the Statistics section. 3.2.11 Mar 21 Today's forecasts fixed
Home forecasts now always refer to the correct day
January dates fixed
Fixed an issue that showed dates from the previous year at the start of the year
Widgets aligned
The Today and Next Days widgets now show the correct date. 3.2.10 Mar 20 Today's forecasts fixed
Home forecasts now always refer to the correct day
January dates fixed
Fixed an issue that showed dates from the previous year at the start of the year
Widgets aligned
The Today and Next Days widgets now show the correct date. 3.2.9 Mar 17 Bugfix and improvements 3.2.8 Mar 9 Resolved some issues during Solar Edge configuration 3.2.7 Mar 6 New version that seeks to improve estimates for certain specific situations.
We invite you to reconfigure the orientation of the panels in the appropriate section of the app. 3.2.6 Mar 6 Fixed an issue that in some cases prevented data from being displayed correctly in the calendar. 3.2.5 Jan 19 New temperature chart with line visualization and dynamic colors
General performance and stability improvements
Thank you for using the app and for helping us improve it continuously. 3.2.4 12/27/2025 Your 2025 Wrapped is here!
See how your solar system performed this year: energy produced, CO₂ saved, equivalent trees, and your global ranking among Kilowatt users.
Did you beat your personal best? Did you help save the planet more than others?
Open your Wrapped now and share your impact! 3.2.3 12/13/2025 Fixed an issue that affected the SolarEdge integration, ensuring stable configuration and reliable data retrieval.
Corrected the translation of weekdays in the appliance cards, now accurate and consistent with the device language. 3.2.2 11/18/2025 Bug fixes and general improvements 3.2.1 11/14/2025
Kilowatt Solar Energy Forecast version 4.3.2
Updated At: 2026-10-06
Changes: Version History Fixes:
• Some days in Stats showed "- -" instead of their forecast, even though the forecast was there. They now show their figure
• Stability improvements 4.3.2 Sep 27 Fixes:
• On a slow connection the app could stop responding to taps
• Refreshing the forecast no longer gets stuck: if the network doesn't answer, it stops so you can try again
• Stability improvements 4.3.1 Sep 25 New:
• Solar Assistant (beta): connect your plant and each day's real production arrives on its own — no more numbers to type in
• Every real day Kilowatt reads makes the following days' forecasts more accurate
• Home Assistant and Solar Assistant now sit side by side in your profile 4.3 Sep 21 Fixes:
• The Apple Watch app no longer gets stuck: it now renews its access on its own when needed
• Forecast hours are read correctly, including in the widgets
• Stability improvements 4.2.1 Sep 20 Should you charge your home battery from the grid tonight? Kilowatt now tells you.
• Battery tonight — a new card on Home simulates tomorrow hour by hour and tells you whether to charge from the grid tonight, and to what percentage. Works with any battery brand.
• Evening alert — Premium users get a notification in the evening when charging is worth it.
• To set it up, add your battery capacity in Profile › Energy Settings › Battery.
• Widgets now read the forecast hours correctly
• General stability improvements
Thanks for your feedback — this one came straight from the feature board. 4.2 Sep 19 Kilowatt now talks to your smart home.
• Home Assistant integration — generate a token in Profile and read your production forecast straight from Home Assistant: today, the next 7 days and hour by hour
• New daily values: remaining production, surplus over your consumption, estimated saving and your solar window
• Ready-to-paste configuration: one tap copies the whole YAML
• General stability improvements
Thanks for your feedback — keep it coming! 4.1 Sep 12 New in this update:
• In-app chat — message us directly from Profile or the feature board and get replies inside the app
• Fixed the weather icons (sun, rain) disappearing on some days
• Fixed being unable to save production data on the first day of the month
• General stability improvements
Thanks for your feedback — keep it coming! 4.0.3 Sep 10 Bug fixes and improvements:
• Fixed the weather icons (sun, rain) disappearing on some days
• Fixed being unable to save production data on the first day of the month
• General stability improvements
Thanks for your feedback — keep it coming! 4.0.2 Aug 28 What's new
• Redesigned Premium paywall with a preview of your next personalized AI tip
• Apple Watch app now available in Italian, English, German, French, and Spanish (was Italian-only)
• SolarEdge home card: new two-row layout — the "Grid" value is no longer truncated
• AI tips are now Premium-only — preview of your next tip in the paywall
• 14 days of Kilowatt Premium free for new users — full access, no credit card required
Fixes
• EV monthly charging cost estimate: fixed an issue that showed unrealistic values when the vehicle consumption field was missing
• "Best time to charge" card: fixed an issue that prevented it from loading on some systems
• Various stability improvements 4.0.1 Aug 6 Major update.
• Forecasts that learn from your system: the model self-refines on real data — from SolarEdge or from the daily values you save.
• Automatic SolarEdge sync: yesterday's real production shows up every night, no action required.
• Tesla Powerwall integration: solar, battery, home and grid in real time.
• Tesla EV: your car's battery reads directly from the vehicle — no more manual input.
• Honest savings: self-consumption and feed-in tracked separately, with your real Powerwall self-consumption share when available.
• Multi-currency support (EUR, USD, GBP, CHF).
• Inverter cap for realistic estimates.
• Improved daily tips powered by a new AI model.
• Wrapped fixes, Apple Watch tip page fix and various improvements. 4.0.0 Aug 4 • New update alert: Kilowatt now notifies you when a newer version is available on the App Store.
• Improved update check: automatic verification every time the app is opened.
• General stability and performance improvements.
• Minor bug fixes for a smoother experience. 3.3.1 Apr 9 New energy settings with kWh price, feed-in price, and a daily savings card on the Home screen 3.3.0 Apr 8 Bugfix and improvements 3.2.12 Apr 7 Smarter Home
Improved inverter selection with SolarEdge badge, new brands available and estimates now visible in daily details.
Clearer Statistics
Updated chart with comparison between real data and estimates in the Statistics section. 3.2.11 Mar 21 Today's forecasts fixed
Home forecasts now always refer to the correct day
January dates fixed
Fixed an issue that showed dates from the previous year at the start of the year
Widgets aligned
The Today and Next Days widgets now show the correct date. 3.2.10 Mar 20 Today's forecasts fixed
Home forecasts now always refer to the correct day
January dates fixed
Fixed an issue that showed dates from the previous year at the start of the year
Widgets aligned
The Today and Next Days widgets now show the correct date. 3.2.9 Mar 17 Bugfix and improvements 3.2.8 Mar 9 Resolved some issues during Solar Edge configuration 3.2.7 Mar 6 New version that seeks to improve estimates for certain specific situations.
We invite you to reconfigure the orientation of the panels in the appropriate section of the app. 3.2.6 Mar 6 Fixed an issue that in some cases prevented data from being displayed correctly in the calendar. 3.2.5 Jan 19 New temperature chart with line visualization and dynamic colors
General performance and stability improvements
Thank you for using the app and for helping us improve it continuously. 3.2.4 12/27/2025 Your 2025 Wrapped is here!
See how your solar system performed this year: energy produced, CO₂ saved, equivalent trees, and your global ranking among Kilowatt users.
Did you beat your personal best? Did you help save the planet more than others?
Open your Wrapped now and share your impact! 3.2.3 12/13/2025 Fixed an issue that affected the SolarEdge integration, ensuring stable configuration and reliable data retrieval.
Corrected the translation of weekdays in the appliance cards, now accurate and consistent with the device language. 3.2.2 11/18/2025 Bug fixes and general improvements 3.2.1 11/14/2025 Home setup update
We’ve introduced a new section where you can set up your appliances and household energy usage.
Based on your configuration, the app will suggest the best times to run your washing machine, dishwasher, and other appliances to make the most of your available solar energy.
More efficiency, less waste. 3.2.0 11/12/2025
Kilowatt Solar Energy Forecast version 4.3.2
Updated At: 2026-10-03
Changes: Version History Fixes:
• Some days in Stats showed "- -" instead of their forecast, even though the forecast was there. They now show their figure
• Stability improvements 4.3.2 5d ago Fixes:
• On a slow connection the app could stop responding to taps
• Refreshing the forecast no longer gets stuck: if the network doesn't answer, it stops so you can try again
• Stability improvements 4.3.1 Sep 25 New:
• Solar Assistant (beta): connect your plant and each day's real production arrives on its own — no more numbers to type in
• Every real day Kilowatt reads makes the following days' forecasts more accurate
• Home Assistant and Solar Assistant now sit side by side in your profile 4.3 Sep 21 Fixes:
• The Apple Watch app no longer gets stuck: it now renews its access on its own when needed
• Forecast hours are read correctly, including in the widgets
• Stability improvements 4.2.1 Sep 20 Should you charge your home battery from the grid tonight? Kilowatt now tells you.
• Battery tonight — a new card on Home simulates tomorrow hour by hour and tells you whether to charge from the grid tonight, and to what percentage. Works with any battery brand.
• Evening alert — Premium users get a notification in the evening when charging is worth it.
• To set it up, add your battery capacity in Profile › Energy Settings › Battery.
• Widgets now read the forecast hours correctly
• General stability improvements
Thanks for your feedback — this one came straight from the feature board. 4.2 Sep 19 Kilowatt now talks to your smart home.
• Home Assistant integration — generate a token in Profile and read your production forecast straight from Home Assistant: today, the next 7 days and hour by hour
• New daily values: remaining production, surplus over your consumption, estimated saving and your solar window
• Ready-to-paste configuration: one tap copies the whole YAML
• General stability improvements
Thanks for your feedback — keep it coming! 4.1 Sep 12 New in this update:
• In-app chat — message us directly from Profile or the feature board and get replies inside the app
• Fixed the weather icons (sun, rain) disappearing on some days
• Fixed being unable to save production data on the first day of the month
• General stability improvements
Thanks for your feedback — keep it coming! 4.0.3 Sep 10 Bug fixes and improvements:
• Fixed the weather icons (sun, rain) disappearing on some days
• Fixed being unable to save production data on the first day of the month
• General stability improvements
Thanks for your feedback — keep it coming! 4.0.2 Aug 28 What's new
• Redesigned Premium paywall with a preview of your next personalized AI tip
• Apple Watch app now available in Italian, English, German, French, and Spanish (was Italian-only)
• SolarEdge home card: new two-row layout — the "Grid" value is no longer truncated
• AI tips are now Premium-only — preview of your next tip in the paywall
• 14 days of Kilowatt Premium free for new users — full access, no credit card required
Fixes
• EV monthly charging cost estimate: fixed an issue that showed unrealistic values when the vehicle consumption field was missing
• "Best time to charge" card: fixed an issue that prevented it from loading on some systems
• Various stability improvements 4.0.1 Aug 6 Major update.
• Forecasts that learn from your system: the model self-refines on real data — from SolarEdge or from the daily values you save.
• Automatic SolarEdge sync: yesterday's real production shows up every night, no action required.
• Tesla Powerwall integration: solar, battery, home and grid in real time.
• Tesla EV: your car's battery reads directly from the vehicle — no more manual input.
• Honest savings: self-consumption and feed-in tracked separately, with your real Powerwall self-consumption share when available.
• Multi-currency support (EUR, USD, GBP, CHF).
• Inverter cap for realistic estimates.
• Improved daily tips powered by a new AI model.
• Wrapped fixes, Apple Watch tip page fix and various improvements. 4.0.0 Aug 4 • New update alert: Kilowatt now notifies you when a newer version is available on the App Store.
• Improved update check: automatic verification every time the app is opened.
• General stability and performance improvements.
• Minor bug fixes for a smoother experience. 3.3.1 Apr 9 New energy settings with kWh price, feed-in price, and a daily savings card on the Home screen 3.3.0 Apr 8 Bugfix and improvements 3.2.12 Apr 7 Smarter Home
Improved inverter selection with SolarEdge badge, new brands available and estimates now visible in daily details.
Clearer Statistics
Updated chart with comparison between real data and estimates in the Statistics section. 3.2.11 Mar 21 Today's forecasts fixed
Home forecasts now always refer to the correct day
January dates fixed
Fixed an issue that showed dates from the previous year at the start of the year
Widgets aligned
The Today and Next Days widgets now show the correct date. 3.2.10 Mar 20 Today's forecasts fixed
Home forecasts now always refer to the correct day
January dates fixed
Fixed an issue that showed dates from the previous year at the start of the year
Widgets aligned
The Today and Next Days widgets now show the correct date. 3.2.9 Mar 17 Bugfix and improvements 3.2.8 Mar 9 Resolved some issues during Solar Edge configuration 3.2.7 Mar 6 New version that seeks to improve estimates for certain specific situations.
We invite you to reconfigure the orientation of the panels in the appropriate section of the app. 3.2.6 Mar 6 Fixed an issue that in some cases prevented data from being displayed correctly in the calendar. 3.2.5 Jan 19 New temperature chart with line visualization and dynamic colors
General performance and stability improvements
Thank you for using the app and for helping us improve it continuously. 3.2.4 12/27/2025 Your 2025 Wrapped is here!
See how your solar system performed this year: energy produced, CO₂ saved, equivalent trees, and your global ranking among Kilowatt users.
Did you beat your personal best? Did you help save the planet more than others?
Open your Wrapped now and share your impact! 3.2.3 12/13/2025 Fixed an issue that affected the SolarEdge integration, ensuring stable configuration and reliable data retrieval.
Corrected the translation of weekdays in the appliance cards, now accurate and consistent with the device language. 3.2.2 11/18/2025 Bug fixes and general improvements 3.2.1 11/14/2025 Home setup update
We’ve introduced a new section where you can set up your appliances and household energy usage.
Based on your configuration, the app will suggest the best times to run your washing machine, dishwasher, and other appliances to make the most of your available solar energy.
More efficiency, less waste. 3.2.0 11/12/2025
Kilowatt Solar Energy Forecast version 4.3.1
Updated At: 2026-09-26
Changes: Version History Fixes:
• On a slow connection the app could stop responding to taps
• Refreshing the forecast no longer gets stuck: if the network doesn't answer, it stops so you can try again
• Stability improvements 4.3.1 5h ago New:
• Solar Assistant (beta): connect your plant and each day's real production arrives on its own — no more numbers to type in
• Every real day Kilowatt reads makes the following days' forecasts more accurate
• Home Assistant and Solar Assistant now sit side by side in your profile 4.3 4d ago Fixes:
• The Apple Watch app no longer gets stuck: it now renews its access on its own when needed
• Forecast hours are read correctly, including in the widgets
• Stability improvements 4.2.1 5d ago Should you charge your home battery from the grid tonight? Kilowatt now tells you.
• Battery tonight — a new card on Home simulates tomorrow hour by hour and tells you whether to charge from the grid tonight, and to what percentage. Works with any battery brand.
• Evening alert — Premium users get a notification in the evening when charging is worth it.
• To set it up, add your battery capacity in Profile › Energy Settings › Battery.
• Widgets now read the forecast hours correctly
• General stability improvements
Thanks for your feedback — this one came straight from the feature board. 4.2 6d ago Kilowatt now talks to your smart home.
• Home Assistant integration — generate a token in Profile and read your production forecast straight from Home Assistant: today, the next 7 days and hour by hour
• New daily values: remaining production, surplus over your consumption, estimated saving and your solar window
• Ready-to-paste configuration: one tap copies the whole YAML
• General stability improvements
Thanks for your feedback — keep it coming! 4.1 Sep 12 New in this update:
• In-app chat — message us directly from Profile or the feature board and get replies inside the app
• Fixed the weather icons (sun, rain) disappearing on some days
• Fixed being unable to save production data on the first day of the month
• General stability improvements
Thanks for your feedback — keep it coming! 4.0.3 Sep 10 Bug fixes and improvements:
• Fixed the weather icons (sun, rain) disappearing on some days
• Fixed being unable to save production data on the first day of the month
• General stability improvements
Thanks for your feedback — keep it coming! 4.0.2 Aug 28 What's new
• Redesigned Premium paywall with a preview of your next personalized AI tip
• Apple Watch app now available in Italian, English, German, French, and Spanish (was Italian-only)
• SolarEdge home card: new two-row layout — the "Grid" value is no longer truncated
• AI tips are now Premium-only — preview of your next tip in the paywall
• 14 days of Kilowatt Premium free for new users — full access, no credit card required
Fixes
• EV monthly charging cost estimate: fixed an issue that showed unrealistic values when the vehicle consumption field was missing
• "Best time to charge" card: fixed an issue that prevented it from loading on some systems
• Various stability improvements 4.0.1 Aug 6 Major update.
• Forecasts that learn from your system: the model self-refines on real data — from SolarEdge or from the daily values you save.
• Automatic SolarEdge sync: yesterday's real production shows up every night, no action required.
• Tesla Powerwall integration: solar, battery, home and grid in real time.
• Tesla EV: your car's battery reads directly from the vehicle — no more manual input.
• Honest savings: self-consumption and feed-in tracked separately, with your real Powerwall self-consumption share when available.
• Multi-currency support (EUR, USD, GBP, CHF).
• Inverter cap for realistic estimates.
• Improved daily tips powered by a new AI model.
• Wrapped fixes, Apple Watch tip page fix and various improvements. 4.0.0 Aug 4 • New update alert: Kilowatt now notifies you when a newer version is available on the App Store.
• Improved update check: automatic verification every time the app is opened.
• General stability and performance improvements.
• Minor bug fixes for a smoother experience. 3.3.1 Apr 9 New energy settings with kWh price, feed-in price, and a daily savings card on the Home screen 3.3.0 Apr 8 Bugfix and improvements 3.2.12 Apr 7 Smarter Home
Improved inverter selection with SolarEdge badge, new brands available and estimates now visible in daily details.
Clearer Statistics
Updated chart with comparison between real data and estimates in the Statistics section. 3.2.11 Mar 21 Today's forecasts fixed
Home forecasts now always refer to the correct day
January dates fixed
Fixed an issue that showed dates from the previous year at the start of the year
Widgets aligned
The Today and Next Days widgets now show the correct date. 3.2.10 Mar 20 Today's forecasts fixed
Home forecasts now always refer to the correct day
January dates fixed
Fixed an issue that showed dates from the previous year at the start of the year
Widgets aligned
The Today and Next Days widgets now show the correct date. 3.2.9 Mar 17 Bugfix and improvements 3.2.8 Mar 9 Resolved some issues during Solar Edge configuration 3.2.7 Mar 6 New version that seeks to improve estimates for certain specific situations.
We invite you to reconfigure the orientation of the panels in the appropriate section of the app. 3.2.6 Mar 6 Fixed an issue that in some cases prevented data from being displayed correctly in the calendar. 3.2.5 Jan 19 New temperature chart with line visualization and dynamic colors
General performance and stability improvements
Thank you for using the app and for helping us improve it continuously. 3.2.4 12/27/2025 Your 2025 Wrapped is here!
See how your solar system performed this year: energy produced, CO₂ saved, equivalent trees, and your global ranking among Kilowatt users.
Did you beat your personal best? Did you help save the planet more than others?
Open your Wrapped now and share your impact! 3.2.3 12/13/2025 Fixed an issue that affected the SolarEdge integration, ensuring stable configuration and reliable data retrieval.
Corrected the translation of weekdays in the appliance cards, now accurate and consistent with the device language. 3.2.2 11/18/2025 Bug fixes and general improvements 3.2.1 11/14/2025 Home setup update
We’ve introduced a new section where you can set up your appliances and household energy usage.
Based on your configuration, the app will suggest the best times to run your washing machine, dishwasher, and other appliances to make the most of your available solar energy.
More efficiency, less waste. 3.2.0 11/12/2025 Solar estimate improvements
You can now adjust how much sun elevation and cloud cover affect the production estimate. More control, more accuracy! 3.1.33 06/14/2025
Kilowatt Solar Energy Forecast version 4.1
Updated At: 2026-09-19
Changes: Version History Kilowatt now talks to your smart home.
• Home Assistant integration — generate a token in Profile and read your production forecast straight from Home Assistant: today, the next 7 days and hour by hour
• New daily values: remaining production, surplus over your consumption, estimated saving and your solar window
• Ready-to-paste configuration: one tap copies the whole YAML
• General stability improvements
Thanks for your feedback — keep it coming! 4.1 Sep 12 New in this update:
• In-app chat — message us directly from Profile or the feature board and get replies inside the app
• Fixed the weather icons (sun, rain) disappearing on some days
• Fixed being unable to save production data on the first day of the month
• General stability improvements
Thanks for your feedback — keep it coming! 4.0.3 Sep 10 Bug fixes and improvements:
• Fixed the weather icons (sun, rain) disappearing on some days
• Fixed being unable to save production data on the first day of the month
• General stability improvements
Thanks for your feedback — keep it coming! 4.0.2 Aug 28 What's new
• Redesigned Premium paywall with a preview of your next personalized AI tip
• Apple Watch app now available in Italian, English, German, French, and Spanish (was Italian-only)
• SolarEdge home card: new two-row layout — the "Grid" value is no longer truncated
• AI tips are now Premium-only — preview of your next tip in the paywall
• 14 days of Kilowatt Premium free for new users — full access, no credit card required
Fixes
• EV monthly charging cost estimate: fixed an issue that showed unrealistic values when the vehicle consumption field was missing
• "Best time to charge" card: fixed an issue that prevented it from loading on some systems
• Various stability improvements 4.0.1 Aug 6 Major update.
• Forecasts that learn from your system: the model self-refines on real data — from SolarEdge or from the daily values you save.
• Automatic SolarEdge sync: yesterday's real production shows up every night, no action required.
• Tesla Powerwall integration: solar, battery, home and grid in real time.
• Tesla EV: your car's battery reads directly from the vehicle — no more manual input.
• Honest savings: self-consumption and feed-in tracked separately, with your real Powerwall self-consumption share when available.
• Multi-currency support (EUR, USD, GBP, CHF).
• Inverter cap for realistic estimates.
• Improved daily tips powered by a new AI model.
• Wrapped fixes, Apple Watch tip page fix and various improvements. 4.0.0 Aug 4 • New update alert: Kilowatt now notifies you when a newer version is available on the App Store.
• Improved update check: automatic verification every time the app is opened.
• General stability and performance improvements.
• Minor bug fixes for a smoother experience. 3.3.1 Apr 9 New energy settings with kWh price, feed-in price, and a daily savings card on the Home screen 3.3.0 Apr 8 Bugfix and improvements 3.2.12 Apr 7 Smarter Home
Improved inverter selection with SolarEdge badge, new brands available and estimates now visible in daily details.
Clearer Statistics
Updated chart with comparison between real data and estimates in the Statistics section. 3.2.11 Mar 21 Today's forecasts fixed
Home forecasts now always refer to the correct day
January dates fixed
Fixed an issue that showed dates from the previous year at the start of the year
Widgets aligned
The Today and Next Days widgets now show the correct date. 3.2.10 Mar 20 Today's forecasts fixed
Home forecasts now always refer to the correct day
January dates fixed
Fixed an issue that showed dates from the previous year at the start of the year
Widgets aligned
The Today and Next Days widgets now show the correct date. 3.2.9 Mar 17 Bugfix and improvements 3.2.8 Mar 9 Resolved some issues during Solar Edge configuration 3.2.7 Mar 6 New version that seeks to improve estimates for certain specific situations.
We invite you to reconfigure the orientation of the panels in the appropriate section of the app. 3.2.6 Mar 6 Fixed an issue that in some cases prevented data from being displayed correctly in the calendar. 3.2.5 Jan 19 New temperature chart with line visualization and dynamic colors
General performance and stability improvements
Thank you for using the app and for helping us improve it continuously. 3.2.4 12/27/2025 Your 2025 Wrapped is here!
See how your solar system performed this year: energy produced, CO₂ saved, equivalent trees, and your global ranking among Kilowatt users.
Did you beat your personal best? Did you help save the planet more than others?
Open your Wrapped now and share your impact! 3.2.3 12/13/2025 Fixed an issue that affected the SolarEdge integration, ensuring stable configuration and reliable data retrieval.
Corrected the translation of weekdays in the appliance cards, now accurate and consistent with the device language. 3.2.2 11/18/2025 Bug fixes and general improvements 3.2.1 11/14/2025 Home setup update
We’ve introduced a new section where you can set up your appliances and household energy usage.
Based on your configuration, the app will suggest the best times to run your washing machine, dishwasher, and other appliances to make the most of your available solar energy.
More efficiency, less waste. 3.2.0 11/12/2025 Solar estimate improvements
You can now adjust how much sun elevation and cloud cover affect the production estimate. More control, more accuracy! 3.1.33 06/14/2025 We’ve improved the estimates to give you even more accurate and reliable results.
Calculations now consider more factors and are optimized to better match your setup. 3.1.32 06/09/2025 Small fixes, big improvements — for an even sunnier experience! 3.1.31 05/07/2025 We zapped some bugs and polished the panels: everything’s shining brighter! 3.1.30 05/06/2025 Decide how much the orientation and tilt of the panels affect the prediction algorithm
Bug fixes and general improvements 3.1.29 03/28/2025
Kilowatt Solar Energy Forecast version 4.0.3
Updated At: 2026-09-12
Changes: Version History New in this update:
• In-app chat — message us directly from Profile or the feature board and get replies inside the app
• Fixed the weather icons (sun, rain) disappearing on some days
• Fixed being unable to save production data on the first day of the month
• General stability improvements
Thanks for your feedback — keep it coming! 4.0.3 1d ago Bug fixes and improvements:
• Fixed the weather icons (sun, rain) disappearing on some days
• Fixed being unable to save production data on the first day of the month
• General stability improvements
Thanks for your feedback — keep it coming! 4.0.2 Aug 28 What's new
• Redesigned Premium paywall with a preview of your next personalized AI tip
• Apple Watch app now available in Italian, English, German, French, and Spanish (was Italian-only)
• SolarEdge home card: new two-row layout — the "Grid" value is no longer truncated
• AI tips are now Premium-only — preview of your next tip in the paywall
• 14 days of Kilowatt Premium free for new users — full access, no credit card required
Fixes
• EV monthly charging cost estimate: fixed an issue that showed unrealistic values when the vehicle consumption field was missing
• "Best time to charge" card: fixed an issue that prevented it from loading on some systems
• Various stability improvements 4.0.1 Aug 6 Major update.
• Forecasts that learn from your system: the model self-refines on real data — from SolarEdge or from the daily values you save.
• Automatic SolarEdge sync: yesterday's real production shows up every night, no action required.
• Tesla Powerwall integration: solar, battery, home and grid in real time.
• Tesla EV: your car's battery reads directly from the vehicle — no more manual input.
• Honest savings: self-consumption and feed-in tracked separately, with your real Powerwall self-consumption share when available.
• Multi-currency support (EUR, USD, GBP, CHF).
• Inverter cap for realistic estimates.
• Improved daily tips powered by a new AI model.
• Wrapped fixes, Apple Watch tip page fix and various improvements. 4.0.0 Aug 4 • New update alert: Kilowatt now notifies you when a newer version is available on the App Store.
• Improved update check: automatic verification every time the app is opened.
• General stability and performance improvements.
• Minor bug fixes for a smoother experience. 3.3.1 Apr 9 New energy settings with kWh price, feed-in price, and a daily savings card on the Home screen 3.3.0 Apr 8 Bugfix and improvements 3.2.12 Apr 7 Smarter Home
Improved inverter selection with SolarEdge badge, new brands available and estimates now visible in daily details.
Clearer Statistics
Updated chart with comparison between real data and estimates in the Statistics section. 3.2.11 Mar 21 Today's forecasts fixed
Home forecasts now always refer to the correct day
January dates fixed
Fixed an issue that showed dates from the previous year at the start of the year
Widgets aligned
The Today and Next Days widgets now show the correct date. 3.2.10 Mar 20 Today's forecasts fixed
Home forecasts now always refer to the correct day
January dates fixed
Fixed an issue that showed dates from the previous year at the start of the year
Widgets aligned
The Today and Next Days widgets now show the correct date. 3.2.9 Mar 17 Bugfix and improvements 3.2.8 Mar 9 Resolved some issues during Solar Edge configuration 3.2.7 Mar 6 New version that seeks to improve estimates for certain specific situations.
We invite you to reconfigure the orientation of the panels in the appropriate section of the app. 3.2.6 Mar 6 Fixed an issue that in some cases prevented data from being displayed correctly in the calendar. 3.2.5 Jan 19 New temperature chart with line visualization and dynamic colors
General performance and stability improvements
Thank you for using the app and for helping us improve it continuously. 3.2.4 12/27/2025 Your 2025 Wrapped is here!
See how your solar system performed this year: energy produced, CO₂ saved, equivalent trees, and your global ranking among Kilowatt users.
Did you beat your personal best? Did you help save the planet more than others?
Open your Wrapped now and share your impact! 3.2.3 12/13/2025 Fixed an issue that affected the SolarEdge integration, ensuring stable configuration and reliable data retrieval.
Corrected the translation of weekdays in the appliance cards, now accurate and consistent with the device language. 3.2.2 11/18/2025 Bug fixes and general improvements 3.2.1 11/14/2025 Home setup update
We’ve introduced a new section where you can set up your appliances and household energy usage.
Based on your configuration, the app will suggest the best times to run your washing machine, dishwasher, and other appliances to make the most of your available solar energy.
More efficiency, less waste. 3.2.0 11/12/2025 Solar estimate improvements
You can now adjust how much sun elevation and cloud cover affect the production estimate. More control, more accuracy! 3.1.33 06/14/2025 We’ve improved the estimates to give you even more accurate and reliable results.
Calculations now consider more factors and are optimized to better match your setup. 3.1.32 06/09/2025 Small fixes, big improvements — for an even sunnier experience! 3.1.31 05/07/2025 We zapped some bugs and polished the panels: everything’s shining brighter! 3.1.30 05/06/2025 Decide how much the orientation and tilt of the panels affect the prediction algorithm
Bug fixes and general improvements 3.1.29 03/28/2025 Bug fixes and general improvements 3.1.28 03/26/2025
Kilowatt Solar Energy Forecast version 4.0.2
Updated At: 2026-09-05
Changes: Version History Bug fixes and improvements:
• Fixed the weather icons (sun, rain) disappearing on some days
• Fixed being unable to save production data on the first day of the month
• General stability improvements
Thanks for your feedback — keep it coming! 4.0.2 Aug 28 What's new
• Redesigned Premium paywall with a preview of your next personalized AI tip
• Apple Watch app now available in Italian, English, German, French, and Spanish (was Italian-only)
• SolarEdge home card: new two-row layout — the "Grid" value is no longer truncated
• AI tips are now Premium-only — preview of your next tip in the paywall
• 14 days of Kilowatt Premium free for new users — full access, no credit card required
Fixes
• EV monthly charging cost estimate: fixed an issue that showed unrealistic values when the vehicle consumption field was missing
• "Best time to charge" card: fixed an issue that prevented it from loading on some systems
• Various stability improvements 4.0.1 Aug 6 Major update.
• Forecasts that learn from your system: the model self-refines on real data — from SolarEdge or from the daily values you save.
• Automatic SolarEdge sync: yesterday's real production shows up every night, no action required.
• Tesla Powerwall integration: solar, battery, home and grid in real time.
• Tesla EV: your car's battery reads directly from the vehicle — no more manual input.
• Honest savings: self-consumption and feed-in tracked separately, with your real Powerwall self-consumption share when available.
• Multi-currency support (EUR, USD, GBP, CHF).
• Inverter cap for realistic estimates.
• Improved daily tips powered by a new AI model.
• Wrapped fixes, Apple Watch tip page fix and various improvements. 4.0.0 Aug 4 • New update alert: Kilowatt now notifies you when a newer version is available on the App Store.
• Improved update check: automatic verification every time the app is opened.
• General stability and performance improvements.
• Minor bug fixes for a smoother experience. 3.3.1 Apr 9 New energy settings with kWh price, feed-in price, and a daily savings card on the Home screen 3.3.0 Apr 8 Bugfix and improvements 3.2.12 Apr 7 Smarter Home
Improved inverter selection with SolarEdge badge, new brands available and estimates now visible in daily details.
Clearer Statistics
Updated chart with comparison between real data and estimates in the Statistics section. 3.2.11 Mar 21 Today's forecasts fixed
Home forecasts now always refer to the correct day
January dates fixed
Fixed an issue that showed dates from the previous year at the start of the year
Widgets aligned
The Today and Next Days widgets now show the correct date. 3.2.10 Mar 20 Today's forecasts fixed
Home forecasts now always refer to the correct day
January dates fixed
Fixed an issue that showed dates from the previous year at the start of the year
Widgets aligned
The Today and Next Days widgets now show the correct date. 3.2.9 Mar 17 Bugfix and improvements 3.2.8 Mar 9 Resolved some issues during Solar Edge configuration 3.2.7 Mar 6 New version that seeks to improve estimates for certain specific situations.
We invite you to reconfigure the orientation of the panels in the appropriate section of the app. 3.2.6 Mar 6 Fixed an issue that in some cases prevented data from being displayed correctly in the calendar. 3.2.5 Jan 19 New temperature chart with line visualization and dynamic colors
General performance and stability improvements
Thank you for using the app and for helping us improve it continuously. 3.2.4 12/27/2025 Your 2025 Wrapped is here!
See how your solar system performed this year: energy produced, CO₂ saved, equivalent trees, and your global ranking among Kilowatt users.
Did you beat your personal best? Did you help save the planet more than others?
Open your Wrapped now and share your impact! 3.2.3 12/13/2025 Fixed an issue that affected the SolarEdge integration, ensuring stable configuration and reliable data retrieval.
Corrected the translation of weekdays in the appliance cards, now accurate and consistent with the device language. 3.2.2 11/18/2025 Bug fixes and general improvements 3.2.1 11/14/2025 Home setup update
We’ve introduced a new section where you can set up your appliances and household energy usage.
Based on your configuration, the app will suggest the best times to run your washing machine, dishwasher, and other appliances to make the most of your available solar energy.
More efficiency, less waste. 3.2.0 11/12/2025 Solar estimate improvements
You can now adjust how much sun elevation and cloud cover affect the production estimate. More control, more accuracy! 3.1.33 06/14/2025 We’ve improved the estimates to give you even more accurate and reliable results.
Calculations now consider more factors and are optimized to better match your setup. 3.1.32 06/09/2025 Small fixes, big improvements — for an even sunnier experience! 3.1.31 05/07/2025 We zapped some bugs and polished the panels: everything’s shining brighter! 3.1.30 05/06/2025 Decide how much the orientation and tilt of the panels affect the prediction algorithm
Bug fixes and general improvements 3.1.29 03/28/2025 Bug fixes and general improvements 3.1.28 03/26/2025 Improved algorithm for estimating plant production
Possibility to enter the inclination angle of solar panels
We have reduced the plant configuration information 3.1.27 03/14/2025
Kilowatt Solar Energy Forecast version 4.0.1
Updated At: 2026-08-24
Changes: Version History What's new
• Redesigned Premium paywall with a preview of your next personalized AI tip
• Apple Watch app now available in Italian, English, German, French, and Spanish (was Italian-only)
• SolarEdge home card: new two-row layout — the "Grid" value is no longer truncated
• AI tips are now Premium-only — preview of your next tip in the paywall
• 14 days of Kilowatt Premium free for new users — full access, no credit card required
Fixes
• EV monthly charging cost estimate: fixed an issue that showed unrealistic values when the vehicle consumption field was missing
• "Best time to charge" card: fixed an issue that prevented it from loading on some systems
• Various stability improvements 4.0.1 Aug 6 Major update.
• Forecasts that learn from your system: the model self-refines on real data — from SolarEdge or from the daily values you save.
• Automatic SolarEdge sync: yesterday's real production shows up every night, no action required.
• Tesla Powerwall integration: solar, battery, home and grid in real time.
• Tesla EV: your car's battery reads directly from the vehicle — no more manual input.
• Honest savings: self-consumption and feed-in tracked separately, with your real Powerwall self-consumption share when available.
• Multi-currency support (EUR, USD, GBP, CHF).
• Inverter cap for realistic estimates.
• Improved daily tips powered by a new AI model.
• Wrapped fixes, Apple Watch tip page fix and various improvements. 4.0.0 Aug 4 • New update alert: Kilowatt now notifies you when a newer version is available on the App Store.
• Improved update check: automatic verification every time the app is opened.
• General stability and performance improvements.
• Minor bug fixes for a smoother experience. 3.3.1 Apr 9 New energy settings with kWh price, feed-in price, and a daily savings card on the Home screen 3.3.0 Apr 8 Bugfix and improvements 3.2.12 Apr 7 Smarter Home
Improved inverter selection with SolarEdge badge, new brands available and estimates now visible in daily details.
Clearer Statistics
Updated chart with comparison between real data and estimates in the Statistics section. 3.2.11 Mar 21 Today's forecasts fixed
Home forecasts now always refer to the correct day
January dates fixed
Fixed an issue that showed dates from the previous year at the start of the year
Widgets aligned
The Today and Next Days widgets now show the correct date. 3.2.10 Mar 20 Today's forecasts fixed
Home forecasts now always refer to the correct day
January dates fixed
Fixed an issue that showed dates from the previous year at the start of the year
Widgets aligned
The Today and Next Days widgets now show the correct date. 3.2.9 Mar 17 Bugfix and improvements 3.2.8 Mar 9 Resolved some issues during Solar Edge configuration 3.2.7 Mar 6 New version that seeks to improve estimates for certain specific situations.
We invite you to reconfigure the orientation of the panels in the appropriate section of the app. 3.2.6 Mar 6 Fixed an issue that in some cases prevented data from being displayed correctly in the calendar. 3.2.5 Jan 19 New temperature chart with line visualization and dynamic colors
General performance and stability improvements
Thank you for using the app and for helping us improve it continuously. 3.2.4 12/27/2025 Your 2025 Wrapped is here!
See how your solar system performed this year: energy produced, CO₂ saved, equivalent trees, and your global ranking among Kilowatt users.
Did you beat your personal best? Did you help save the planet more than others?
Open your Wrapped now and share your impact! 3.2.3 12/13/2025 Fixed an issue that affected the SolarEdge integration, ensuring stable configuration and reliable data retrieval.
Corrected the translation of weekdays in the appliance cards, now accurate and consistent with the device language. 3.2.2 11/18/2025 Bug fixes and general improvements 3.2.1 11/14/2025 Home setup update
We’ve introduced a new section where you can set up your appliances and household energy usage.
Based on your configuration, the app will suggest the best times to run your washing machine, dishwasher, and other appliances to make the most of your available solar energy.
More efficiency, less waste. 3.2.0 11/12/2025 Solar estimate improvements
You can now adjust how much sun elevation and cloud cover affect the production estimate. More control, more accuracy! 3.1.33 06/14/2025 We’ve improved the estimates to give you even more accurate and reliable results.
Calculations now consider more factors and are optimized to better match your setup. 3.1.32 06/09/2025 Small fixes, big improvements — for an even sunnier experience! 3.1.31 05/07/2025 We zapped some bugs and polished the panels: everything’s shining brighter! 3.1.30 05/06/2025 Decide how much the orientation and tilt of the panels affect the prediction algorithm
Bug fixes and general improvements 3.1.29 03/28/2025 Bug fixes and general improvements 3.1.28 03/26/2025 Improved algorithm for estimating plant production
Possibility to enter the inclination angle of solar panels
We have reduced the plant configuration information 3.1.27 03/14/2025 Improved the estimation prediction algorithm based on actual production values. 3.1.26 02/19/2025
Kilowatt Solar Energy Forecast version 4.0.0
Updated At: 2026-08-05
Changes: Version History Major update.
• Forecasts that learn from your system: the model self-refines on real data — from SolarEdge or from the daily values you save.
• Automatic SolarEdge sync: yesterday's real production shows up every night, no action required.
• Tesla Powerwall integration: solar, battery, home and grid in real time.
• Tesla EV: your car's battery reads directly from the vehicle — no more manual input.
• Honest savings: self-consumption and feed-in tracked separately, with your real Powerwall self-consumption share when available.
• Multi-currency support (EUR, USD, GBP, CHF).
• Inverter cap for realistic estimates.
• Improved daily tips powered by a new AI model.
• Wrapped fixes, Apple Watch tip page fix and various improvements. 4.0.0 18h ago • New update alert: Kilowatt now notifies you when a newer version is available on the App Store.
• Improved update check: automatic verification every time the app is opened.
• General stability and performance improvements.
• Minor bug fixes for a smoother experience. 3.3.1 Apr 9 New energy settings with kWh price, feed-in price, and a daily savings card on the Home screen 3.3.0 Apr 8 Bugfix and improvements 3.2.12 Apr 7 Smarter Home
Improved inverter selection with SolarEdge badge, new brands available and estimates now visible in daily details.
Clearer Statistics
Updated chart with comparison between real data and estimates in the Statistics section. 3.2.11 Mar 21 Today's forecasts fixed
Home forecasts now always refer to the correct day
January dates fixed
Fixed an issue that showed dates from the previous year at the start of the year
Widgets aligned
The Today and Next Days widgets now show the correct date. 3.2.10 Mar 20 Today's forecasts fixed
Home forecasts now always refer to the correct day
January dates fixed
Fixed an issue that showed dates from the previous year at the start of the year
Widgets aligned
The Today and Next Days widgets now show the correct date. 3.2.9 Mar 17 Bugfix and improvements 3.2.8 Mar 9 Resolved some issues during Solar Edge configuration 3.2.7 Mar 6 New version that seeks to improve estimates for certain specific situations.
We invite you to reconfigure the orientation of the panels in the appropriate section of the app. 3.2.6 Mar 6 Fixed an issue that in some cases prevented data from being displayed correctly in the calendar. 3.2.5 Jan 19 New temperature chart with line visualization and dynamic colors
General performance and stability improvements
Thank you for using the app and for helping us improve it continuously. 3.2.4 12/27/2025 Your 2025 Wrapped is here!
See how your solar system performed this year: energy produced, CO₂ saved, equivalent trees, and your global ranking among Kilowatt users.
Did you beat your personal best? Did you help save the planet more than others?
Open your Wrapped now and share your impact! 3.2.3 12/13/2025 Fixed an issue that affected the SolarEdge integration, ensuring stable configuration and reliable data retrieval.
Corrected the translation of weekdays in the appliance cards, now accurate and consistent with the device language. 3.2.2 11/18/2025 Bug fixes and general improvements 3.2.1 11/14/2025 Home setup update
We’ve introduced a new section where you can set up your appliances and household energy usage.
Based on your configuration, the app will suggest the best times to run your washing machine, dishwasher, and other appliances to make the most of your available solar energy.
More efficiency, less waste. 3.2.0 11/12/2025 Solar estimate improvements
You can now adjust how much sun elevation and cloud cover affect the production estimate. More control, more accuracy! 3.1.33 06/14/2025 We’ve improved the estimates to give you even more accurate and reliable results.
Calculations now consider more factors and are optimized to better match your setup. 3.1.32 06/09/2025 Small fixes, big improvements — for an even sunnier experience! 3.1.31 05/07/2025 We zapped some bugs and polished the panels: everything’s shining brighter! 3.1.30 05/06/2025 Decide how much the orientation and tilt of the panels affect the prediction algorithm
Bug fixes and general improvements 3.1.29 03/28/2025 Bug fixes and general improvements 3.1.28 03/26/2025 Improved algorithm for estimating plant production
Possibility to enter the inclination angle of solar panels
We have reduced the plant configuration information 3.1.27 03/14/2025 Improved the estimation prediction algorithm based on actual production values. 3.1.26 02/19/2025 Bug fixes and general improvements 3.1.25 12/08/2024
Kilowatt Solar Energy Forecast version 3.3.1
Updated At: 2026-07-23
Changes: Version History • New update alert: Kilowatt now notifies you when a newer version is available on the App Store.
• Improved update check: automatic verification every time the app is opened.
• General stability and performance improvements.
• Minor bug fixes for a smoother experience. 3.3.1 Apr 9 New energy settings with kWh price, feed-in price, and a daily savings card on the Home screen 3.3.0 Apr 8 Bugfix and improvements 3.2.12 Apr 7 Smarter Home
Improved inverter selection with SolarEdge badge, new brands available and estimates now visible in daily details.
Clearer Statistics
Updated chart with comparison between real data and estimates in the Statistics section. 3.2.11 Mar 21 Today's forecasts fixed
Home forecasts now always refer to the correct day
January dates fixed
Fixed an issue that showed dates from the previous year at the start of the year
Widgets aligned
The Today and Next Days widgets now show the correct date. 3.2.10 Mar 20 Today's forecasts fixed
Home forecasts now always refer to the correct day
January dates fixed
Fixed an issue that showed dates from the previous year at the start of the year
Widgets aligned
The Today and Next Days widgets now show the correct date. 3.2.9 Mar 17 Bugfix and improvements 3.2.8 Mar 9 Resolved some issues during Solar Edge configuration 3.2.7 Mar 6 New version that seeks to improve estimates for certain specific situations.
We invite you to reconfigure the orientation of the panels in the appropriate section of the app. 3.2.6 Mar 6 Fixed an issue that in some cases prevented data from being displayed correctly in the calendar. 3.2.5 Jan 19 New temperature chart with line visualization and dynamic colors
General performance and stability improvements
Thank you for using the app and for helping us improve it continuously. 3.2.4 12/27/2025 Your 2025 Wrapped is here!
See how your solar system performed this year: energy produced, CO₂ saved, equivalent trees, and your global ranking among Kilowatt users.
Did you beat your personal best? Did you help save the planet more than others?
Open your Wrapped now and share your impact! 3.2.3 12/13/2025 Fixed an issue that affected the SolarEdge integration, ensuring stable configuration and reliable data retrieval.
Corrected the translation of weekdays in the appliance cards, now accurate and consistent with the device language. 3.2.2 11/18/2025 Bug fixes and general improvements 3.2.1 11/14/2025 Home setup update
We’ve introduced a new section where you can set up your appliances and household energy usage.
Based on your configuration, the app will suggest the best times to run your washing machine, dishwasher, and other appliances to make the most of your available solar energy.
More efficiency, less waste. 3.2.0 11/12/2025 Solar estimate improvements
You can now adjust how much sun elevation and cloud cover affect the production estimate. More control, more accuracy! 3.1.33 06/14/2025 We’ve improved the estimates to give you even more accurate and reliable results.
Calculations now consider more factors and are optimized to better match your setup. 3.1.32 06/09/2025 Small fixes, big improvements — for an even sunnier experience! 3.1.31 05/07/2025 We zapped some bugs and polished the panels: everything’s shining brighter! 3.1.30 05/06/2025 Decide how much the orientation and tilt of the panels affect the prediction algorithm
Bug fixes and general improvements 3.1.29 03/28/2025 Bug fixes and general improvements 3.1.28 03/26/2025 Improved algorithm for estimating plant production
Possibility to enter the inclination angle of solar panels
We have reduced the plant configuration information 3.1.27 03/14/2025 Improved the estimation prediction algorithm based on actual production values. 3.1.26 02/19/2025 Bug fixes and general improvements 3.1.25 12/08/2024 Solved issue during saving the produced energy value 3.1.24 11/26/2024
