☀️ Peak sun hours in Philippines
The Philippines gets strong tropical sun — roughly 4.5 to 5.5 peak sun hours — highest in the dry season and in the Visayas and northern Luzon.
| Region | Approx. peak sun hours (annual avg) |
|---|---|
| Ilocos & northern Luzon | ~5.0 – 5.5 |
| Visayas (Cebu, Iloilo) | ~4.9 – 5.4 |
| Metro Manila & central Luzon | ~4.6 – 5.1 |
| Mindanao | ~4.5 – 5.0 |
Use your local figure in the solar panel calculator and the energy production calculator. Background: peak sun hours by location.
⚡ Electricity prices in Philippines
Electricity in the Philippines is among the most expensive in the region — often around ₱10–₱13 per kWh (roughly $0.18–$0.23) for residential customers in Meralco territory. Those high tariffs are exactly why solar pays so well here: every self-generated kWh avoids a costly grid unit.
💸 Incentives & net metering
The Philippines has a net-metering scheme (for systems up to 100 kW) that credits exported energy against your bill, under the Renewable Energy Act. Credits are typically at a lower "blended" rate than retail. Because outages occur, many owners add a battery or hybrid inverter for backup. Confirm current net-metering terms with your distribution utility.
💰 System cost & payback in Philippines
Rough planning guide:
| System size | Approx. cost | Suits |
|---|---|---|
| 3 kW (grid-tied) | ~$2,500 – 4,000 | Home, daytime + net metering |
| 5 kW | ~$4,000 – 6,500 | Family home / higher use |
| 5 kW + battery | ~$7,000 – 11,000 | Backup through outages |
Work out your own numbers with the ROI calculator and the bill savings calculator, or design the whole system with the system report builder.
💡 Local insight: Philippines
The Philippines is one of the clearest "solar pays" cases in Asia: very high electricity prices plus strong tropical sun mean a grid-tied rooftop with net metering often pays back in about 4–6 years. Sizing for daytime self-consumption captures the most value, since export credit is usually paid at a lower rate. With typhoons and outages a reality, many households add battery backup for resilience as well as savings.
🧰 Solar tools
Plan your system with these:
- Solar panel calculator — how many panels for your usage and sun hours.
- Solar bill savings calculator — how much you'll save.
- ROI calculator — payback period.
- Battery calculator — if you want backup.
- Full system report — design the whole system in one page.
Related reading: grid-tied vs off-grid vs hybrid, how long do solar batteries last, and how many panels to run a house.
❓ Frequently asked questions
How many peak sun hours does the Philippines get?
About 4.5 to 5.5, strong and tropical. Northern Luzon and the Visayas are highest, and output peaks in the dry season.
Is solar worth it in the Philippines?
Very much — some of the region's highest electricity prices plus strong sun give a typical payback of about 4–6 years with net metering.
Does the Philippines have net metering?
Yes, for systems up to 100 kW under the Renewable Energy Act, crediting exported energy (usually at a lower blended rate). Confirm terms with your distribution utility.
How much does solar cost in the Philippines?
Roughly $4,000–$6,500 for a 5 kW grid-tied system, more with a battery. Get local quotes.
Note: Philippine electricity tariffs, net-metering rules and prices change over time. These figures are approximate, for planning only — verify with your utility and a local installer.