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PM Surya Ghar 2026 · ₹78,000 subsidy

Solar Cost, Subsidy & Installers — Free Tools for India

Free tools to calculate rooftop solar cost, PM Surya Ghar subsidy, ROI, and monthly savings — tailored for India.

₹
  • MNRE subsidy rules
  • All 36 states & UTs
  • Verified installers
Your rooftop solar estimate
For a ₹3,000 monthly bill
3.5 kWRecommended system
~7Panels (550W)
System cost
₹2,10,000
PM Surya Ghar subsidy
− ₹78,000
You pay
₹1,32,000
See your cost after subsidy Verify your mobile once, then get free quotes from verified installers.
See savings & payback →

Estimate at typical 2026 market rates. Final price depends on brand, roof and state.

How it works

From electricity bill to installed solar in 3 steps

  1. Enter your bill

    We size a rooftop system from your monthly electricity bill.

  2. See cost after subsidy

    System price, PM Surya Ghar subsidy and payback period for your state.

  3. Compare local installers

    Free quotes from verified installers in your city.

Most Popular Calculators

Start here — free, no sign-up needed

MOST POPULAR

Solar Panel Cost Calculator

Enter your monthly bill → get system size, total cost, subsidy and net payable instantly.
GOVT SCHEME

PM Surya Ghar Subsidy Check

Calculate exact ₹78,000 central subsidy + state top-ups. Check your eligibility in 30 seconds.
25-YEAR FORECAST

Solar ROI Calculator

Exact payback period, IRR, and 25-year savings. See month-by-month when solar pays for itself.
7 BANKS

Solar Loan EMI Calculator

Compare SBI, BOB, PNB, Canara, HDFC solar loans. Monthly EMI and full amortisation table.
APPLIANCE-WISE

Inverter Size Calculator

Add your fans, ACs, lights — get exact VA capacity and battery Ah needed for your home.
ALL 36 STATES & UTs

State-Wise Subsidy Calculator

Check extra state subsidies on top of PM Surya Ghar — Gujarat, Kerala, Uttarakhand and more.

Solar Resources & Services

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Find Solar Installers

Browse 180+ verified solar installers near you. Filter by city, state & ratings.
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Solar Marketplace

Shop solar panels, inverters and batteries directly from verified manufacturers.
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Solar Blog & Guides

Expert articles on subsidies, installation tips, maintenance, and solar news India.
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Community Forum

Ask questions, share experience, and get advice from India's solar community.
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DISCOM Tariff Database

Latest electricity tariff rates for 38+ DISCOMs across India.
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PM Surya Ghar Complete Guide

Eligibility, application steps, subsidy amounts and FAQs for PM Surya Ghar Yojana.

Residential Solar Calculators

For Homeowners

Tools to plan, size, finance and optimise your home solar system

Panel Requirement
Exact panels needed from your electricity bill.
25-Year Savings
Lifetime wealth forecast with monthly breakdown.
Battery Backup
Battery Ah needed for your backup duration.
Net Metering Savings
Bill reduction from exporting solar to grid.
Load Calculator
Total daily kWh from all your appliances.
Solar vs Grid
25-year cost comparison — solar vs paying grid.
Number of Panels
Panel count, roof area, and cost after subsidy.
Bill Simulator
See your bill drop month-by-month after solar.
Water Heater Calc
LPD capacity and savings for solar water heater.
Solar for AC
Panels needed to power 1, 1.5 or 2 ton AC.
Solar for EV
Panels needed to charge your electric vehicle.
Carbon Footprint
CO₂ saved and trees equivalent over 25 years.
Grid Connection Cost
State-wise DISCOM application & meter fees.
Solar vs SIP / MF
Compare real 25-yr returns: Solar vs SIP/FD.
Apartment Solar
Per-flat cost sharing and common area solar.
SWH vs Geyser
Calculate electricity saved vs electric geysers.

Technical & Advanced Calculators

For Installers & Engineers

Precision tools for system design, performance analysis and optimisation

Panel Efficiency NEW
Real output after temp, soiling & wiring losses.
Generation by City NEW
Exact units/day for 38 Indian cities.
Irradiation Calc NEW
GHI and peak sun hours by city and month.
Tilt Angle by City NEW
Optimal panel tilt for your city's latitude.
Shading Loss NEW
Generation loss from tanks, trees, buildings.
Cable Loss Calc NEW
DC/AC voltage drop and power loss %.
Battery Runtime NEW
Backup hours for LFP, NMC & lead-acid.
System Comparison NEW
Compare 2 systems — cost, LCoE, 25-yr savings.
Export Tariff NEW
Net metering earnings — state-wise DISCOM rates.
Degradation Forecast NEW
Year-by-year output forecast for 25 years.
String Sizing
Series/parallel string config for your inverter.
Wire Sizing
Cable gauge calculator for DC/AC wiring.
Tilt Angle Calc
Optimal panel tilt for maximum annual output.
Roof Area Calc
Panel layout planner for your rooftop space.
Generation Calc
kWh output per day, month and year.
MPPT vs PWM
Efficiency gain and cost comparison.

Maintenance & Performance

Optimise Your System

Protect your investment and maximise generation over 25 years

Maintenance Cost NEW
Annual O&M budget for cleaning, AMC & inverter.
Cleaning ROI NEW
Is regular cleaning worth it? Calculate net benefit.
Panel Degradation
25-year output loss projection by panel type.
Maintenance Services
Find verified cleaning and repair services near you.
Panel Lifespan
How long panels last & degradation calculation.
Soiling/Dust Loss
Energy lost to dust and optimal cleaning freq.

Commercial & Sector Calculators

For Businesses

Industry-specific ROI and savings calculators

Commercial Solar
For offices, factories & schools.
Industrial Solar
For factories & large industrial units.
Hospital Solar
Energy solutions for healthcare facilities.
Hotel Solar
Solar ROI for the hospitality sector.
Restaurant Solar
ROI for cafes, hotels & restaurants.
School Solar
For colleges & educational institutes.
Warehouse Solar
For cold storage & logistics hubs.
Housing Society
Common-area solar for RWAs & apartment societies.
Petrol Pump Solar
Canopy solar sizing & ROI for fuel stations.
EV Charging Station
Solar for commercial & fleet EV chargers.
Manufacturing
Savings for FMCG & assembly lines.
Agricultural Pump
Solar water pump sizing for farmers.
PM KUSUM Scheme
Eligibility, subsidy & application for farmers.
Business ROI Calc
40% accelerated depreciation & 10-yr cash flow.
OPEX vs CAPEX
Compare ownership vs rental model ROI.
Dairy Farm Solar
Sizing & ROI for milking machines and cooling.
Cold Storage Solar
Cost and 40% depreciation ROI for cold chain.
Poultry Farm Solar
Fans, heaters, and lighting load sizing.
Temple Solar
Special schemes for religious trusts and places.

Solar Business & Installer Tools

For Installers & Developers

Financial, bidding and business planning tools for solar professionals

Project Feasibility NEW
NPV, IRR, payback & LCoE full analysis.
Business Profit NEW
Monthly profit & margin for solar installers.
Lead Cost Calc NEW
CPL, CPA & ROAS for solar marketing.
Solar Tender NEW
Live SECI, NTPC & DISCOM tenders + bid calc.
Proposal Generator
Generate client proposals with one click.
Depreciation Calc
40% accelerated depreciation tax benefit.
MSME Depreciation
Exact 40% tax saving calculation for businesses.

Solar System Price Guide 2026

After Subsidy

Exact 2026 prices after PM Surya Ghar subsidy for every system size

1kW Solar Price
₹30,000 after ₹30,000 subsidy.
2kW Solar Price
₹50,000 after ₹60,000 subsidy.
3kW Solar Price ⭐
Most popular. ₹82,000 after ₹78,000 subsidy.
4kW Solar Price
₹1.22L after ₹78,000 subsidy.
5kW Solar Price
₹1.72L after ₹78,000 subsidy.
6kW Solar Price
₹2.22L after ₹78,000 subsidy.
7kW Solar Price
₹2.72L after ₹78,000 subsidy.
8kW Solar Price
₹3.22L after ₹78,000 subsidy.
10kW Solar Price
₹4.22L after ₹78,000 subsidy.
Panel Price List
Brand-wise ₹/Watt — Adani, Waaree, Tata.
Battery Price List
LFP & lead-acid prices for 2026.
Inverter Price List
String, hybrid & microinverter prices.

Solar in Your City

City-specific guides with DISCOM info, local subsidies and verified installers

🏠 Mumbai 🏠 Pune 🏠 Bangalore 🏠 Delhi 🏠 Hyderabad 🏠 Ahmedabad 🏠 Chennai 🏠 Kolkata 🏠 Jaipur 🏠 Surat 🏠 Nagpur 🏠 Lucknow 🏠 Indore 🏠 Bhopal 🏠 Vizag 🏠 Jodhpur 🏠 Vadodara 🏠 Thane
View All 81 City Guides + All Calculators →

Available in Your Language

Solar calculators in 6 Indian languages

EN English HI हिन्दी GU ગુજરાતી MR मराठी TA தமிழ் TE తెలుగు

Why Use SolarCalculators.in?

SolarCalculators.in is India's most comprehensive solar calculator platform — with 60+ free tools covering every aspect of your solar journey. Whether you're calculating the cost of a 3kW rooftop system, checking your PM Surya Ghar subsidy eligibility, or sizing an inverter for your home, our calculators use real 2026 data: current market prices, actual DISCOM tariffs, and the latest government subsidy amounts.

What Makes Our Calculators Different

Quick Formula: How to Size Your Solar System

System Size (kW) = Monthly Units ÷ 120
Example: 360 units/month ÷ 120 = 3 kW system — cost: about ₹82,000 after ₹78,000 PM Surya Ghar subsidy

For precise sizing accounting for your specific appliances, roof area, city irradiance, and shading — use our Solar Cost Calculator or Panel Requirement Calculator.

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Ready to Go Solar? Get 3 Free Quotes

Connect with verified local solar installers. Compare prices, check subsidy eligibility, and get the best deal — completely free.

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