Zonnepanelen + Batterij + Omvormer Berekenen — Gratis online tool
Compleet off-grid systeem in één keer
Bereken compleet zonnesysteem: panelen (kWp), accu (kWh), omvormer (kW). Met klimaatzone en dakoriëntatie. Zonder registratie.
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Solar + battery + inverter sizer
How to use this tool
- 1
Enter daily kWh + climate
- 2
See system size
- 3
Compare costs
Frequently Asked Questions
Off-grid sizing rule?
Daily kWh × 1.3 (efficiency loss) ÷ peak sun hours = panel kWp. Battery: 2 days autonomy × daily kWh / depth-of-discharge.
Peak sun hours?
Phoenix ~6.5h, Berlin ~3.0h, London ~2.7h, equator ~5.5h. Cloudy regions need bigger arrays.
Belangrijkste punten
- Solar + Battery + Inverter Sizer is a free, browser-based calculator tool — complete off-grid system in one shot.
- Nee signup, no downloads, no file uploads — your data stays on your device.
- Works on desktop, tablet, and mobile. Install as a PWA for offline access.
How to Use Solar + Battery + Inverter Sizer
- Open the tool: Launch Solar + Battery + Inverter Sizer on Toololis — no account or download needed.
- Enter your data: Paste text, enter values, or select a file directly in your browser.
- Get instant results: Everything is processed locally — results appear immediately.
- Copy or download: Save your output or share it. Bookmark for quick access next time.
Solar + Battery + Inverter Sizer — Quick Facts
- Prijs
- Gratis — geen limieten, geen watermerk, geen paywall
- Privacy
- 100% in de browser — geen data verlaat je apparaat
- Platform
- Elke moderne browser — desktop, tablet of mobiel
- Categorie
- Rekenmachine Tools on Toololis
- Offline
- Works offline after first visit (Progressive Web App)
| Functie | Details |
|---|---|
| Tool | Solar + Battery + Inverter Sizer |
| Categorie | Rekenmachine |
| Aanmelden vereist | Nee |
| Bestand uploaden | Geen — verwerkt in browser |
| Mobiel ondersteund | Volledig responsive |
| Kosten | Voor altijd gratis |
Why Use Solar + Battery + Inverter Sizer?
You should try Solar + Battery + Inverter Sizer for a quick, private way to complete off-grid system in one shot. All processing happens in your browser. Your files and data never leave your device. According to web.dev, client-side processing is the gold standard for privacy.
On the other hand, dedicated APIs or desktop tools suit batch processing better. They also handle server-side automation. For everyday tasks, browser tools offer the best speed, privacy, and convenience.
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100% Privacy. Deze tool draait volledig in je browser. Je gegevens worden nooit naar een server geüpload.