Run the numbers before you go solar.
An honest, unbiased calculator — not run by anyone selling panels. See your savings and payback, and how close you can get to energy sovereignty.
Independence climbs from 35% (net metering — but it offsets 68% of your bill via export credits) to 100% with storage. At this site's ₱16.3/kWh tariff, battery shows the shortest payback (~3.7y). That ranking flips with your tariff and battery price — trust the numbers above, not rules of thumb.
A vetted installer will confirm your roof, size the system, and give a formal price — no obligation.
We share only what you enter here plus this estimate (Bobon, N. Samar). No spam.
Planning estimate. Yield modeled by PVGIS; rates & costs are indicative Philippine benchmarks you can edit. Not financial advice.