Helio
Know exactly what your rooftop solar made today
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Helio - Know exactly what your rooftop solar made today

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Rooftop solar apps make you dig for the one number you want: units made today. Helio opens straight on it, read from your inverter's own energy counter via ShineMonitor / SmartClient. Also: live power, any past day as a 5-minute curve, 30-day, yearly and lifetime history, and savings in your own currency and tariff. Deploy your own copy to Vercel in 5 minutes. Free, MIT licensed, no database, no tracking. Your login never reaches the browser.

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Maker
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Hey Product Hunt 👋 Our rooftop solar came with the SmartClient app. Every day I opened it for one number: how many units did the roof make today? It took 6 taps to find it. So I built Helio. It opens straight on today's units, read from the inverter's own counter, with live power, history and savings in your own currency around it. • Yours: deploy your own copy to Vercel in 5 minutes, free • Private: your login stays on your server, no database, no tracking • Honest: Eybond / ShineMonitor systems only for now Try the live demo and drag the sun across the sky ☀️ Which inverter brand do you use? That decides what I support next.

Today's units plus a tariff you can set yourself is a useful combination. It makes the savings estimate easier to relate to your own bill.

Maker

 Yes, it also has Panel health: knows a cloudy day from a dirty panel, and tells you when cleaning will actually help

* Grid check: shows when high voltage made the inverter switch off

* Daily Telegram summary every evening, one tap to connect

* CSV export of every day