Solar Calculator

1. Appliance Load

Fan 100W

Light 15W

Tube Light 40W

Tv 100W

Fridge 345W

Washing Machine 500W

Air Cooler 200W

Water Pump 375W

Laptop 65W

Mobile Charger 15W

Router 20W

Cfl 23W

Microwave 900W

AC 1.5 Ton 2000W

AC 2 Ton 2500W

Geysar 2000W

2. Battery Backup Requirements

Desired Backup Time 2.0 hrs

1 hr6 hrs12 hrs

Battery Type

Include ~20% inverter inefficiency losses

3. Solar Panel Generation

Daily Consumption (Wh)

Auto-filled from appliance load

Panel Wattage

Peak Sun Hours 4.5

3 (Cloudy)5 (India)7 (Desert)

🏛️ Apply PM Surya Ghar Subsidy

1kW → ₹30k · 2kW → ₹60k · 3kW+ → ₹78k Max · Residential only

System Recommendation

Live

Add appliances on the left to generate your system requirements.

⚡

Inverter Sizing

Total Safe Load

-- W

Recommended

-- kW

-- kVA

🔋

Battery Options

Storage: -- Wh (-- hrs)

12V System

-- Ah

24V System

-- Ah

48V System

-- Ah

☀️

Solar Generation

Size

-- kWp

Panels

-- x --W

Area

-- sqft

Daily Gen

-- kWh

YOUR CLEAN ENERGY SAVINGS

₹0

saved every year

Monthly Savings

₹0

on electricity bills

Bill Reduction

Govt. Subsidy Eligible

-- kg

CO₂ Offset / Year

Long-term savings for 25+ years

🏛️ PM Surya Ghar Scheme