Net metering

Solar system size calculator

We look up your latest Fenaka bill, estimate monthly kWh from the domestic tariff bands, then size a PV system for Maldives peak sun hours.

How the estimate works

  1. Enter your Fenaka billing number and subscription number.
  2. We fetch the latest bill amount from Fenaka’s public lookup.
  3. Monthly kWh is estimated by reversing that amount through the configured domestic tariff bands (or your optional kWh override).
  4. Daily usage = monthly kWh ÷ 30.
  5. Recommended system size (kW) = daily usage ÷ peak sun hours (default 4.5).
  6. Estimated cost uses the per-kW rate configured by Bluejay Store.

This is a planning estimate based on one recent bill. Final system design depends on roof space, inverter choice, and site conditions.

Enter your Fenaka billing and subscription numbers. We look up the latest bill amount and estimate monthly usage from the configured domestic tariff bands.