Voltwise

What solar system do you actually need?

Add the things you want to power and where you live. You get the inverter, battery and panels sized for Nigeria's rainy season, a Naira price range, and a checklist for comparing installers' quotes.

Where will the panels be?

What do you want to power?

    Device How many Hours a day Watts Mostly used Duty Start-up Runs together Per day Remove

    Your list is empty. Tap devices above, or start from a typical 3-bedroom flat.

    How should it work?

    Battery type

    Design assumptions

    Report

    Add your own device