Home Load Calculator

Add what runs in your ghar or dukaan. In under a minute you get your average load and the inverter and solar size that fit it.

Lights and fans

LED bulb or energy saverabout 12 W

LED tube lightabout 20 W

Ceiling fan (normal)about 75 W

Inverter / DC fanabout 35 W

Pedestal or exhaust fanabout 60 W

Cooling

My ACs are Inverter Normal (non-inverter)

AC 1 tonabout 1,100 W

AC 1.5 tonabout 1,650 W

AC 2 tonabout 2,200 W

Air coolerabout 200 W

Kitchen and home

Refrigeratorabout 200 W

Deep freezerabout 250 W

Water dispenserabout 500 W

Microwave ovenabout 1,200 W

Washing machineabout 500 W

Ironabout 1,000 W

Electric geyserabout 2,000 W

Water pump / motor (1 hp)about 750 W

Electronics

LED TVabout 80 W

Desktop computer + screenabout 250 W

Laptopabout 65 W

WiFi routerabout 15 W

Anything else

Other load in wattsAdd the total watts of anything not listed. Optional.

0.0 kWconnected

How it works

Average load explained

Total load

Every appliance you list, added up as if everything ran at once. Almost nobody uses it all together.

Average load

What actually runs together on a busy day. Fridges cycle, irons and microwaves run briefly, ACs run most.

Inverter size

Average load plus room for fridge, pump and AC starting surges, rounded to a standard size.

Solar size

Panels sized to carry your daytime load, with some extra to charge batteries.