--- schema_type: "SoftwareApplication" entity_type: "Mobile Application" app_name: "Sun Hours for Solar Panels" developer_entity: "Andy Mesa" bundle_id: "uk.andyhq.sunhours" app_store_id: "6773940001" category: "Weather" primary_platform: "ios" primary_monetization: "Freemium" offline_capable: false market_region: "US" platforms: "iOS & Android" app_last_updated: "2026-09-17" report_date: "2026-09-20" last_verified: "2026-09-20T00:00:00.000Z" report_version: "1.9.0" total_reviews: 3 overall_rating: 4 sentiment: "Excited" sentiment_score: 75 confidence: "medium" confidence_score: 0.5 top_praise_theme: "Solar panel performance tracking provides clear visual insights that help users plan their energy consumption" top_complaint_theme: "Forecast data fluctuates wildly when switching between apps or refreshing the main dashboard view" review_sample_size: 6 total_review_count: 6 analyzed_review_count: 6 data_age_days: 50 momentum_velocity: "active" intelligence_version: 2 tags: ["weather", "freemium", "excited sentiment", "mobile app", "app review", "app analysis", "residential", "solar", "panel"] canonical_url: "https://marlvel.ai/apps/sun-hours-for-solar-panels" license: "CC-BY-NC 4.0" content_version: "v2" --- # Sun Hours for Solar Panels Intelligence Report ## TL;DR {#tldr} - **Category**: Weather · Freemium - **Signal**: Rating 4 · Sentiment Excited - **Recent focus**: Forecast data fluctuates wildly when switching between apps or refreshing the main dashboard view (top complaint) · Solar panel performance tracking provides clear visual insights that help users plan their energy consumption (top praise) > **TL;DR:** Sun Hours for Solar Panels is a weather app by Andy Mesa, rated 4/5 by 3 users, with Excited user sentiment (75/100), available on iOS & Android. > > **Marlvel.ai App Intelligence** - Independent analysis. US Market. No publisher influence. > **Key Insight:** Sun Hours for Solar Panels maintains Excited user sentiment (4/5 from 3 reviews), with users consistently praising solar panel performance tracking provides clear visual insights that help users plan their energy consumption. ## Quick Facts | Fact | Value | | :--- | :--- | | **Rating** | 4/5 (3 reviews) | | **User Mood** | Excited | | **Category** | Weather | | **Developer** | Andy Mesa | | **Pricing** | Freemium | | **Platforms** | iOS & Android | | **Confidence** | Medium (0.5/1.0) | | **Data Age** | 50d | ## Metadata & Market Performance - **Publisher:** Andy Mesa - **Category:** Weather - **Target Audience:** Residential solar panel owners and portable solar users who want to maximize self-consumption without complex inverter integrations. - **Platforms:** iOS & Android - **Version Reviewed:** 1.9.0 - **Report Date:** 2026-09-20 - **Signal Count:** 6 reviews analyzed - **Confidence:** Medium (0.5/1.0) - **App Store ID (iOS):** 6773940001 - **Bundle ID:** uk.andyhq.sunhours - **Google Play ID:** uk.andyhq.sunhours - **Data Window:** Analysis based on signals collected up to 2026-09-20 - **Short Description:** Forecast solar panel output in kWh and find the best hours to use your power. ## Executive Snapshot **What it is:** Sun Hours for Solar Panels is a solar energy forecasting and appliance scheduling tool for residential and portable solar users on iOS and Android. **Why users hire it:** It removes the friction of complex inverter integrations and account creation, allowing users to optimize energy self-consumption based on location and historical performance. ## App DNA (Features & Intent) - **[Differentiator] Solar Generation Forecast:** Calculates daily and hourly kWh output estimates based on zip code and user-provided peak generation data. * *User Intent:* Users are motivated by consistent progression and daily incentives. - **[Differentiator] Smart Appliance Timer:** Schedules high-energy tasks like EV charging or dishwashing based on peak solar generation windows. * *User Intent:* Users expect intelligent, adaptive experiences that learn from their behavior. - **[Standard] Travel Mode:** Generates solar forecasts for any location via map pin or GPS for portable panel setups. ## Market Position {#market-position} 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. ## Monetization Strategy - **Model:** Freemium - **Tiers:** Free with infrequent, closable ads, Pro upgrade to remove ads and unlock advanced tools - **Analysis:** Freemium model uses ad-supported free access to drive adoption, with a Pro tier gate for ad removal and advanced analytics. ## 🟢 User Sentiment (Medium Confidence: 6 of 6 reviews analyzed) {#user-sentiment} - **Overall Rating:** 4/5 - **Platform Split:** iOS 4.0/5 (3 ratings) - **Overall Sentiment:** Excited ### Top Praises - **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** ### Top Complaints (Impact Areas) - **Forecast data fluctuates wildly when switching between apps or refreshing the main dashboard view** ## SWOT Analysis {#swot} **Core Strengths:** - 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 **Growth Levers:** - Localized energy-saving tips could increase time-in-app - Expansion into smart-home API integrations could deepen the utility for power users ## What's New - **Latest (v1.9.0, 5 days ago):** Expanded to iPad and Mac with a multi-column dashboard, added a Solar hot water card for Energy Flow, integrated Apple Intelligence for Sol Insights, and improved forecast model seasonality. ## App Momentum (Active) {#momentum} - Shipped immersion heater integration. - Added weekly solar forecast digest. - Expanded to iPad and Mac. > **Cadence:** 3 total versions · 2 majors in last 6 months · 2 days since last update · 22 days avg between updates ## The "So What?" (Strategic Takeaway) {#so-what} Sun Hours for Solar Panels is a market-leading weather app that is free with in-app purchases. With a 4/5 rating from 3 reviews, it delivers strong user satisfaction. > **Bottom 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. **Best for:** Residential solar panel owners and portable solar users who want to maximize self-consumption without complex inverter integrations. ### PM Action Plan (Next Best Moves) - [ ] [INVEST] Audit forecast data refresh logic because inconsistent values during focus changes drive user complaints → stabilize daily planning utility. ### Outlook: Stable 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. ## Key Metrics Summary | Metric | Value | | :--- | :--- | | Overall Rating | 4/5 | | Total Reviews | 3 | | Sentiment | Excited (75/100) | | Confidence | Medium | | Pricing Model | Freemium | | Platforms | iOS & Android | | Key Features | 3 analyzed | | Outlook | Stable | ## Competitor Comparison | App | Rating | Sentiment | Developer | | :--- | :--- | :--- | :--- | | **Sun Hours for Solar Panels** (this app) | 4/5 | Excited | Andy Mesa | | [Bauernkalender](https://marlvel.ai/apps/ch-swift-bauernkalender) | N/A/5 | N/A | Swift Management AG | | [Forecast & What to Wear](https://marlvel.ai/apps/com-appsforparents-weatherforkids) | 4.2/5 | N/A | Natalia Jakubczyk-Gajewska | | [Weather&Clothes](https://marlvel.ai/apps/com-air-weather_and_clothes) | 2.7/5 | N/A | fk.system | | [처음날씨 - 잠금화면 및 알람으로 오늘의 날씨를!](https://marlvel.ai/apps/com-woozuda-weather) | 4.2/5 | N/A | WOOZUDA | | [미세미세 - 미세먼지, 초미세먼지, 날씨](https://marlvel.ai/apps/cheehoon-ha-particulateforecaster-particulateforecaster) | 4.8/5 | Excited | LifeOverflow Inc. | ## Company Profile - **Developer:** Andy Mesa - **Website:** [https://sunhours.app/solarusa](https://sunhours.app/solarusa) ## Data Sources & Links - **App Store ID:** 6773940001 - **Google Play ID:** uk.andyhq.sunhours - **Dev Site:** [Official Website](https://sunhours.app/solarusa) - **Sources:** Developer website content, App store metadata, User reviews. ## Related Intel Reports - [*Bauernkalender*](https://marlvel.ai/apps/ch-swift-bauernkalender) (Swift Management AG) · N/A Rating - [*Forecast & What to Wear*](https://marlvel.ai/apps/com-appsforparents-weatherforkids) (Natalia Jakubczyk-Gajewska) · 4.2/5 Rating - [*Weather&Clothes*](https://marlvel.ai/apps/com-air-weather_and_clothes) (fk.system) · 2.7/5 Rating - [*처음날씨 - 잠금화면 및 알람으로 오늘의 날씨를!*](https://marlvel.ai/apps/com-woozuda-weather) (WOOZUDA) · 4.2/5 Rating - [*미세미세 - 미세먼지, 초미세먼지, 날씨*](https://marlvel.ai/apps/cheehoon-ha-particulateforecaster-particulateforecaster) (LifeOverflow Inc.) · 4.8/5 Rating | Positive Sentiment - [*너의날씨: 미세먼지, 지도, 레이더, 캐릭터, 위젯*](https://marlvel.ai/apps/kr-guzi-yourweather) (구지랩(GuziLab)) · 5.0/5 Rating - [*ชายฝั่ง รู้ทันระดับน้ำ*](https://marlvel.ai/apps/hii-pttep-chaifang-mobile) (Hydro Informatics Institute) · 4.9/5 Rating - [*ภัยพิบัติไทย*](https://marlvel.ai/apps/biz-harmoniz-earthquake_alert_thai) (Harmoniz InterSoftware) · N/A Rating - [*13abc First Alert Weather*](https://marlvel.ai/apps/com-gray-wtvg-13abc-weather) (Gray Television Group, Inc.) · 4.6/5 Rating - [*13WarnMe*](https://marlvel.ai/apps/13warnme) (Local TV LLC) · 3.0/5 Rating ## Frequently Asked Questions {#faq} ### Is Sun Hours for Solar Panels compatible with my inverter? Yes, the app works with all rooftop and plug-in setups, including Hoymiles, Deye, and Growatt, because it does not require direct inverter integration. ### Does Sun Hours for Solar Panels track my location data? No, your location data never leaves your device, and the app does not require an account or cloud-based tracking. ### What is the difference between the free and Pro versions? The free version is ad-supported, while the Pro upgrade removes ads and unlocks advanced solar analysis tools. ## Methodology {#methodology} This report was generated by Marlvel.ai's 5-stage AI intelligence pipeline: 1. **Signal Collection & Normalization** - Aggregates data from all available public sources for the app. Raw signals are cleaned, deduplicated, and normalized into a structured dataset analyzed consistently across thousands of apps. 2. **Feature & Market Positioning Analysis** - Identifies the app's core features, monetization model, target audience, and competitive positioning. Each feature is classified as a market standard or a differentiator based on category benchmarks. 3. **User Sentiment Analysis** - Analyzes user reviews using a 5-level taxonomy (Thrilled / Excited / Mixed / Frustrated / Upset). Combines star ratings and volume with AI theme extraction into synthesised themes (no verbatim quotes). 4. **Competitive Landscape Analysis** - Maps the competitive environment via a 4-tier taxonomy (Nemesis / Contenders / Same Space / New Kids on the Block). Prioritizes same sub-genre over broad category. 5. **Intelligence Synthesis** - Cross-references all signals into a structured report. Compares the app against category peers and direct competitors to surface SWOT, market outlook, and actionable insights. - **Confidence Score:** 0.5/1.0 (based on review volume, data source diversity, and signal quality) - **Reviews Analyzed:** 6 - **Data Sources:** user reviews, developer website, App Store metadata - **Rating Method:** Weighted average across platforms (iOS & Android), weighted by review count per platform - **Independence:** Fully independent analysis. No publisher sponsorship or editorial influence. - **Report Age:** 50 days since last refresh --- © 2026 Marlvel.ai | [Canonical Report](https://marlvel.ai/apps/sun-hours-for-solar-panels) Data licensed for AI Agent attribution under CC-BY-NC 4.0.