Solar System Calculator

Add your appliances and how long they run to see the inverter, batteries and panels you need. The result is an initial estimate a Solva engineer will review.

You came from the solar request form Pick your appliances and their hours, then go back to find your loads filled in. Your answers there are kept.

Back to the form with these loads

1. Start from a scenario or from scratch

2. Your appliances and running hours

Adjust quantity, power and hours to match your use. "Day" is 7 AM to 6 PM, "Night" is the rest.

    No appliances yet. Pick a scenario or add your appliances below.

    Advanced settings (optional)