OwlWatt: Solar Monitor
Production guarantee tracker
About
This app independently tracks your solar system's energy production against its guaranteed output. It provides daily, monthly, and yearly comparisons, alerting you to any drops in performance. View per-panel output and weather-adjusted expectations directly on your phone.
What's New in OwlWatt
1.0.4
June 10, 2026
You can now start your OwlWatt subscription right from the app — tap Subscribe on the dashboard or in Settings. Plus reliability improvements for the onboarding flow.
MoreSubscription plans
Solar Guarantee Annual
24/7 solar monitoring with payout if underproducing.
FAQ
What is OwlWatt's main function?
OwlWatt independently tracks your solar system's energy production against the output promised in your contract. It alerts you to any performance drops and provides detailed insights into your system's output.
How does OwlWatt track production?
OwlWatt compares your system's daily, monthly, and yearly energy output to your contractual guarantee. It also offers per-panel output monitoring and weather-adjusted expectations.
Does OwlWatt provide alerts for performance issues?
Yes, OwlWatt sends push alerts the moment your solar system's output drops. This helps catch issues like dead microinverters or slow declines that might otherwise go unnoticed for months.
Is OwlWatt available on multiple devices?
OwlWatt is available for iPhone, iPad, and iPod devices, allowing you to monitor your solar production from your preferred Apple device.
What is the age rating for OwlWatt?
OwlWatt has an age rating of 4+, making it suitable for a wide range of users interested in monitoring their solar energy production.
How often is OwlWatt updated?
The latest version of OwlWatt is 1.0.4, and it was last updated on June 10, 2026. This indicates a commitment to ongoing development and improvements.
Does OwlWatt have ads?
No, OwlWatt does not contain advertisements. As a free application, it focuses on providing a clean and uninterrupted user experience for monitoring solar production.
Where can I find OwlWatt's terms of use and privacy policy?
You can find the Terms of Use (EULA) at https://owlwatt.com/terms and the Privacy Policy at https://owlwatt.com/privacy. These documents outline how your data is handled and the terms of service.