HelioPeak — Solar Tracker

for PVOutput

Free · In‑App Purchases · Designed for iPad. Not verified for macOS.

Ready for iPhone Duo: folded or unfolded, your solar charts use the whole screen. HelioPeak gives you a clean, modern way to follow your solar production and consumption with your PVOutput.org data, on iPhone, iPad and Mac. DASHBOARD & CHARTS • Dashboard with live power, today's production and year-over-year changes for today, this month and the year to date • Production, Consumption and Combined views: see what you generate, what you use and how they balance out • Self-use percentage and net export or import • Interactive charts for Day, Week, Month, Year and Total, with arrows to step through each period and a date picker to jump anywhere • Calendar and Rolling modes: fixed periods or sliding windows • Your own target line, from the monthly estimates you entered on PVOutput, in the Week, Month and Year charts SIRI & SHORTCUTS • Ask how much your system produced today, yesterday or this month, without opening the app • The same questions in the Shortcuts app, for any of your systems SOLAR MOMENTS • Shareable cards for records, milestones, quarter and year recaps, installation anniversaries and sunny streaks, with a notification • Statistics: all your moments at a glance, the records to beat and the next milestone • Export your moments and import them on another device INSIGHTS & REPORTING • Year-over-Year Comparison with side-by-side charts, percentage changes and a shareable one-page PDF • Annual Report PDF: a multi-page A4 report with totals, monthly breakdown, peak days and yield, in all six app languages • Export for AI: one file with your history for the AI assistant of your choice • CSV and JSON export of your daily production and consumption • System health dots: see at a glance whether each system reports normally • Specific Yield (kWh/kWp per year) and Yearly Average, the solar industry's benchmarks • Estimated revenue from your electricity price, CO₂ savings and a tree equivalent iPAD & MAC • Native iPad layout with sidebar, Inspector panel, year heatmap and keyboard shortcuts • Also runs on Macs with Apple silicon (the iPad version) NOTES & TIMELINE • Add notes to any day: cleaning, weather, panel issues • Browse them in the Timeline; they sync across your Apple devices through iCloud WIDGETS • Home Screen widgets in three sizes, the large one with today's curve; each widget can show a different system • Lock Screen widgets with today's production UNDER THE HOOD • Smart caching: works offline, with up to 80% fewer API calls • See how much of your PVOutput history is loaded, and reload it with Clear Cache • Built-in demo system: try the app before connecting your own PRIVACY FIRST HelioPeak talks directly to the PVOutput API with your own read-only API key. Your key is stored on your device and goes only to PVOutput. No ads, no tracking. Anonymous usage statistics and crash reports help improve the app; you can switch them off in Settings. HOW IT WORKS 1. Create a read-only API key on pvoutput.org (Settings, API Access) 2. Enter your System ID and API key in HelioPeak 3. Explore your solar production and consumption HelioPeak never sees your PVOutput password. MULTIPLE SYSTEMS The free version supports one PVOutput system. Unlock unlimited systems with a single in-app purchase. HelioPeak is not affiliated with PVOutput.org. Revenue estimates are for information only.

  • 5.0
    out of 5
    1 Ratings

New in 2.5.1: • Ready for iPhone Duo, folded and unfolded. Folded in landscape, the chart now fills the screen, and the Dashboard shows your system, the day and today's production on the title line. • Faster day arrows in Charts: the previous day's curve stays on screen, dimmed, until the next day has loaded. Improved: • The "avg" label on the average line is easier to read. • The unit on the Average cards now appears in your language. • The Specific Yield title in System Details is no longer cut off. Its explanation is in Help & FAQ.

The developer, Sven De Troch, indicated that the app’s privacy practices may include handling of data as described below. For more information, see the developer’s privacy policy .

  • Data Not Linked to You

    The following data may be collected but it is not linked to your identity:

    • Purchases
    • Identifiers
    • Usage Data
    • Diagnostics

Privacy practices may vary, for example, based on the features you use or your age. Learn More

The developer indicated that this app supports the following accessibility features. Learn More

  • Supported Features

    • VoiceOver

    • Dark Interface

    • Sufficient Contrast

Seller
SVDT-Consultancy
Size
12.7 MB
Category
Utilities
Compatibility
Requires iOS 18.6 or later.
  • iPhone
    Requires iOS 18.6 or later.
  • iPad
    Requires iPadOS 18.6 or later.
  • Mac
    Requires macOS 15.6 or later and a Mac with Apple M1 chip or later.
Languages
English and 5 more
  • English, Dutch, French, German, Italian, Spanish
Age Rating
4+
In-App Purchases
Yes
Copyright
© 2026 SVDT-Consultancy bv