Online Solar System Calculator

This calculator will give you an estimated system size to use when shopping for Solar Power kits.

  1. Add your appliance and the number of hours it is used in a day
  2. Select if you want the appliance to have battery backup
  3. Take note of the output below to see if the kit will work for your setup
Appliance

System Size Estimation

Solar coverage

This is how much solar you need to cover your load

Panels needed

Solar Panels
Total Solar / 330w panel size / 5.5 sun hours + 20%
kW

Inverter size

This is the maximum kw size (everything turned on) minus 20%.

Backup size needed

Lithium-ion (80% DoD)

Email us your system size

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Note: All figures are rounded up to give systems a buffer in case of unexpected surges or extra appliances.

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