Solar Load Calculator – Calculate Your Home Energy Needs Accurately

Assuming that you want to add a solar system to your home, you must have knowledge of the amount of load your home is consuming. You’ve come to the right place! Our Solar Load Calculator helps you accurately estimate how much solar power your home or office needs. Unlike other calculators that only show a rough wattage, our tool uses real appliance wattage, hours of usage, and energy consumption patterns to give you a precise solar system size.

Whether you’re planning a 3kW, 5kW, or full off-grid setup, this Solar load calculator shows your total load, daily electricity usage, and the recommended solar system capacity based on household needs.

What This Solar Load Calculator Does

This tool instantly computes:

• Total appliance load (in watts & kWh)
• Daily electricity usage based on hours
• Recommended solar system size
• Compatibility with on-grid or off-grid setups
• Battery backup estimation (Deep Cycle / Lithium)
• Inverter size requirements

It uses real-world solar parameters like:

• Peak sun hours
• Appliance wattage chart
• Solar inverter efficiency
• DC to AC conversion
• Battery depth of discharge (DOD)

How to Use Solar Load Calculator

1. Enter the number of appliances you use daily.
2. Add hours of usage for each appliance.
3. Click Calculate Total Load.
4. Instantly see:
   • Total load in watt-hours
   • Daily consumption in kWh
   • Suggested solar kW system

From tube lights to ACs, refrigerators, pumps, computers, and more—every icon and input is designed to give you a clear picture of your real energy needs.

Also Check: Solar Panel Verification

Select Quantity of Your Home Appliances

Image	Appliances	Quantity	Hours
	Tube Light (40W):	– +	– +
	Energy Savers (25W):	– +	– +
	LED Bulbs (7W):	– +	– +
	Fans (100W):	– +	– +
	TVs (250W):	– +	– +
	LED TVs 32″ (50W):	– +	– +
	Washing Machines (800W):	– +	– +
	Freezers (350W):	– +	– +
	Refrigerators (350W):	– +	– +
	Computers (250W):	– +	– +
	Water Pumps 1HP (700W):	– +	– +
	Irons (1000W):	– +	– +
	Split ACs 1 Ton (1800W):	– +	– +
	Split ACs 1.5 Ton (2400W):	– +	– +
	Split ACs 2 Ton (3000W):	– +	– +
	Split ACs 3.5 Ton (7500W):	– +	– +
	Split ACs 4 Ton (8000W):	– +	– +
	Inverter ACs 1 Ton (1000W):	– +	– +
	Inverter ACs 1.5 Ton (1500W):	– +	– +
	Inverter ACs 2 Ton (2000W):	– +	– +
Calculate Total Load
Total Load (in Watt-hours):		Total Load (in Kilo Watt-hours): KV

Perfect for Solar System Planning

After calculating your load, you can easily determine:

• Whether a 3kW, 5kW, 6kW, or 10kW system suits you
• How many panels do you need based on the solar panel watt output
• Battery bank size (Lead Acid vs Lithium)
• Backup time & solar inverter requirements

This makes your solar purchase smarter, cheaper, and future-proof.