Sun Hours for Solar Panels
By Andy Mesa
Sun Hours for Solar Panels is a solar energy forecasting and appliance scheduling tool for residential and portable solar users on iOS and Android.
The App DNA
What makes this app unique?
It removes the friction of complex inverter integrations and account creation, allowing users to optimize energy self-consumption based on location and historical performance.
For Residential solar panel owners and portable solar users who want to maximize self-consumption without complex inverter integrations.
What does it look like?
Key features
Calculates daily and hourly kWh output estimates based on zip code and user-provided peak generation data.
Schedules high-energy tasks like EV charging or dishwashing based on peak solar generation windows.
Generates solar forecasts for any location via map pin or GPS for portable panel setups.
How much does it cost?
Freemium model uses ad-supported free access to drive adoption, with a Pro tier gate for ad removal and advanced analytics.
Velocity
Active developmentnew contentplatform expansionUX improvementsShow more...
The app is currently in an active development phase, shipping three distinct versions over the last 45 days, averaging approximately 0.46 releases per week. Recent updates demonstrate a clear focus on expanding home energy management capabilities and platform reach, including a recent expansion to iPad and Mac. The development trend is stable, with the publisher consistently delivering new functional features rather than just maintenance patches. This cadence suggests a high level of engagement with the product roadmap and user feedback.
Who built it?
Andy Mesa
3 apps tracked · Weather
Overtime Live - Shift Tracker
Outflow: Track SubscriptionsUser Sentiment
What do users think recently?
Review voice lately leans excited. Users appreciate solar panel performance tracking provides clear visual insights that help users plan their energy consumption and the application offers a superior user experience compared to other solar forecasting tools currently available.
How are ratings & reviews evolving?
What users say, by theme
- Solar panel performance tracking provides clear visual insights that help users plan their energy consumption
- The application offers a superior user experience compared to other solar forecasting tools currently available
- Forecast data fluctuates wildly when switching between apps or refreshing the main dashboard view
6 of 6 recent reviews analyzed · limited sample · Excited overall
Read the full review analysisCompetition
Competitive landscape for Sun Hours for Solar Panels
How's the Weather market?
Sun Hours for Solar Panels occupies a niche in the Weather category, focusing on utility over general meteorological data. The app maintains a 4.0 rating across platforms, signaling a stable, albeit small, user base.
Read the market outlookThe rivals identified
By Igor Ilijovski
Both applications target residential solar owners seeking energy generation estimates, creating a direct overlap in the utility segment for solar feasibility and planning.
- Sun Hours for Solar Panels operates entirely on-device without accounts, while My Solar Panel targets professional design workflows.
- Sun Hours for Solar Panels focuses on daily appliance scheduling, whereas My Solar Panel provides investment analysis and PDF reporting.
Unlock the head-to-head verdict: where this rival wins, and where it loses.
Access the full report for freeThe Analyst's Read
Key takeaways for Sun Hours for Solar Panels
Where is it heading?
The solar utility market is consolidating around apps that simplify consumption planning. Sun Hours for Solar Panels is well-positioned to capture the non-technical segment if it addresses the current data stability issues.
- The latest update added immersion heater support and weekly digests, showing active feature investment rather than maintenance-only updates.
- Forecast data fluctuations during app focus changes erode the daily active habit, which compounds the rating drag already visible.
The SWOT
- On-device privacy architecture removes the connectivity dependency rivals require
- Simple zip-code-based input lowers the barrier to entry compared to inverter-integrated competitors
- Localized energy-saving tips could increase time-in-app
- Expansion into smart-home API integrations could deepen the utility for power users
Next best moves
Audit forecast data refresh logic because inconsistent values during focus changes drive user complaints → stabilize daily planning utility.
+ 1 more prioritized moveThe counter-intuitive read
The lack of inverter integration is not a…
Read the full takeBottom line
Stabilizing the forecast data refresh logic would resolve the primary friction point currently eroding user trust. If the data reliability matches the simplicity of the interface, the app can solidify its position as the preferred tool for non-technical solar owners.
Unlock 2 critical frictions, 2 market threats, 1 more prioritized move and the analyst’s take.
Access the full report for freeFAQ
Is Sun Hours for Solar Panels compatible with my inverter?
Does Sun Hours for Solar Panels track my location data?
What is the difference between the free and Pro versions?
Sources
- [1] App Store
Report last updated