Inverter Size Calculator — Free VA & Surge Sizing Tool

Inverter Size Calculator showing a hybrid inverter connected to a battery bank, grid pylon and solar panels with digital display for load and surge input and VA output

Free Inverter Size Calculator — Find the exact VA rating and surge capacity for your inverter. Covers resistive, motor, and mixed loads for solar and backup systems. Inverter Size Calculator Step 1 — Connected Load Total Continuous Load Watts (W) Load Type Resistive (Lights, Heater)Mixed (Fans, TV, Fridge)Motor / Pump / AC (Inductive)Heavy Motor / … Read more