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Philippines starter guide
Should you consider net metering?
Net metering can give value to eligible excess solar energy exported to the utility grid. This guide explains the idea first, then shows what to verify before treating export credits as part of your payback plan.
Unused solar becomes surplus
Surplus can be exported only when the system and utility arrangement allow it.
Eligible exports receive credits
The value is handled under the applicable net-metering rules and distribution-utility process.
What a homeowner should know
- Philippine net metering is established under the Renewable Energy Act and applies to qualified end-users with eligible renewable-energy systems.
- The current programme covers eligible installations up to 100 kW.
- Distribution utilities evaluate connection, metering, safety, and documentary requirements before export operation.
- Do not assume that exported energy has the same peso value as electricity you avoid buying from the grid.
How much solar might be left over during the day?
This does not calculate an official export credit. It only helps you see whether your planned array may regularly produce more than your daytime household use.
Before applying Is my system eligible? What documents are required? How are exports valued? Who may sign the drawings?
Questions to verify with your distribution utility
Confirm capacity, connection type, inverter certification, and any utility-specific technical requirements.
Use the current utility checklist rather than an old Facebook post or installer screenshot.
Ask how export credits are calculated and shown on the bill. Do not assume retail-rate one-for-one credit.
Confirm professional-signature, electrical-permit, and inspection requirements that apply to your installation.
Rules, forms, and utility procedures can change. SolarLab treats this as educational planning guidance and links to official sources so you can verify the current process before applying.