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10kW solar system price in India (2026)

Big independent houses, small offices, or homes with very heavy usage. Suits a monthly bill of about ₹8,000-10,000.

Gross cost (typical range)
₹4,50,000 - ₹7,50,000
Central subsidy
₹78,000
Net cost (at ₹60k/kW)
~₹5,22,000
Generation
~1200 units/month
Roof space needed
~900 sq ft, shadow-free
Typical payback (₹7/unit)
~5.2 years

~25 panels · ~900 sq ft of shadow-free roof

That's roughly the area of 6.9 car parking spots, counting ~415W panels with walking space for maintenance. Water tanks, parapet shadows, and dish antennas all eat into usable area, so get a site survey before finalizing size.

Note: above 5kW, net metering charges may apply depending on your DISCOM, and feasibility depends on your sanctioned load and local transformer capacity.
SizeGross (at ₹60k/kW)SubsidyNet costUnits/monthFits bill of
1kW₹60,000₹30,000₹30,000~120₹700-1,000
2kW₹1,20,000₹60,000₹60,000~240₹1,500-2,000
3kW₹1,80,000₹78,000₹1,02,000~360₹2,500-3,000
4kW₹2,40,000₹78,000₹1,62,000~480₹3,000-4,000
5kW₹3,00,000₹78,000₹2,22,000~600₹4,000-5,000
6kW₹3,60,000₹78,000₹2,82,000~720₹5,000-6,000
7kW₹4,20,000₹78,000₹3,42,000~840₹6,000-7,000
8kW₹4,80,000₹78,000₹4,02,000~960₹7,000-8,000
10kW (this page)₹6,00,000₹78,000₹5,22,000~1200₹8,000-10,000

State top-up subsidies (e.g. Gujarat +₹10,000/kW) reduce net cost further, pick your state in thestate-wise calculator.

Collateral-free solar loan at ~7%

  • Under PM Surya Ghar, banks offer collateral-free loans of up to ₹2 lakh for residential rooftop systems up to 3kW.
  • Interest is capped at roughly 7% p.a. (pegged to repo rate + 0.5%), far below typical personal-loan rates of 11-16%.
  • Available through most public sector banks; apply via the Jan Samarth portal or your bank branch with your PM Surya Ghar application ID.
  • The subsidy (up to ₹78,000) can be used to prepay the loan once it lands in your account.
Calculate your solar loan EMI

Official portals, apply & verify here

We are not affiliated with any government body. Applications and current scheme rules live on these official portals, never pay anyone to "arrange" the subsidy for you.

10kW solar system FAQs

What is the price of a 10kW solar system in India in 2026?

A 10kW grid-tied residential system typically costs ₹4,50,000-₹7,50,000 before subsidy (₹45,000-75,000 per kW depending on brand, structure, and location). At the mid-range benchmark of ₹60,000/kW that's ₹6,00,000 gross, and about ₹5,22,000 after the ₹78,000 central subsidy.

How much subsidy does a 10kW system get?

₹78,000 under PM Surya Ghar. The central subsidy caps at ₹78,000 for 3kW and above, larger systems get the same amount. Some states add a top-up on this, check your state's page.

How many units does a 10kW system generate per month?

Roughly 1200 units per month (~14,400 units/year) at the conservative India-wide average of 4 units per kW per day. High-irradiance states like Rajasthan and Gujarat generate 10-20% more; cloudy or hill regions somewhat less.

How much roof space does a 10kW system need?

About 900 sq ft of shadow-free roof (80-100 sq ft per kW). Shadows from water tanks, parapets, or neighbouring buildings cut generation sharply, an installer's site survey will confirm usable area.

Is a 10kW system right for my home?

A 10kW system suits a monthly electricity bill of roughly ₹8,000-10,000. Big independent houses, small offices, or homes with very heavy usage.

Not sure 10kW is the right size?

Enter your actual monthly bill and the calculator recommends a size matched to your usage, with subsidy, net cost, and payback for your state.

Size my system from my bill