Solar Panel Power Calculator

Choose a solar panel size, adjust sunlight hours, then add devices to estimate daily generation, total load, and daily energy balance.

400W solar panel - 5 hours sunlight

Live results

Current setup

Can run together

Estimated daily generation1.6 kWh

The current device load is below the solar panel output and is suitable for simultaneous use.

Solar panel

Average sunlight by country

Sunlight hours

5 hours

System efficiency

80%

Quick add

Common devices

Custom

Device nameWatts (W)QuantityDaily use hours

Device list

Contact us for custom solar panels

Sunfield New Energy

Solar panels, portable power planning, and custom energy solutions.