Critical Load Calculator

Essential Appliances

Enter the wattage for each appliance you need during an outage. Leave at 0 if not needed.

Refrigerator (W)

Freezer (W)

Lights (W)

WiFi/Modem (W)

Sump Pump (W)

Well Pump (W)

Medical Equipment (W)

Phone/Device Charging (W)

Space Heater / Mini Split (W)

Other (W)

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Total Watts

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Amps (240V)

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kWh per Day

Get a custom analysis from our engineering team.

570-MY-SOLAR (570-697-6527) · solarmason.com · engineering@solarmason.com

Disclaimer: Estimates for informational purposes only. Actual results vary. Consult a qualified professional before making decisions.