Net-metering allows customers of Meralco to install solar PV in maximum power of 100 kilowatts (kW) in capacity. Customers can generate electricity for their own use for free by PV. Any extra electricity generated that is not consumed by the customer is automatically exported to the Meralco's distribution system. The Meralco then gives credit 5.49 peso for the each excess kilowatt of electricity.
PV produce electric energy for free. All the electric energy is consumed by building devices for free.
PV produce electric energy for free. 30% of energy is consumed by building devices. Unused/excess energy is exported to Meralco for 5.49 PHP.
Meralco electric bill
Total KWH: 20004 x 11,25 PHP