I see families confused by kW, kWh, and promises. Bills rise. Roof space is fixed. I cut the noise with simple rules and real numbers from my projects. A 5 kW or 7 kW system produces: Energy (kWh) = System Size (kW) × PSH × (1 − Losses). With typical 15% losses, daily output ≈... The post How much power does a 5kW / 7kW solar system produce? appeared first on .
