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Solar system calculator
Estimate your energy needs using the appliances you plan to run. Then send the estimate to Olatech for a professional assessment and quotation.
Planning tool
Enter an appliance or combined load
For a quick estimate, enter the combined wattage of your appliances, total hours used daily and quantity. For a detailed load list, calculate each appliance separately and add the energy use.
Get a tailored quotation
Send your estimate with your name, phone number and installation location. Olatech can follow up to confirm appliances, roof/site conditions, equipment options and installation scope.
Safety: Solar and battery systems can produce dangerous DC voltages and high fault currents. Have equipment sizing, protection, earthing, wiring and installation checked by qualified professionals.
Need a full load assessment?
Use our detailed quotation form to describe multiple appliances, your backup needs and project requirements.
Open full quotation form