15kW Solar Panel Price & Subsidy

Everything you need to know about setting up a 15kW solar system.

Interactive 15kW Calculator

kW
Total Cost (Approx): ₹750,000
Govt. Subsidy: ₹78,000
Your Investment: ₹672,000*
Estimated EMI (5yr): ₹14,948

*Prices may vary based on component quality and installation state.

Daily Generation
61-74
Units / Day (Avg)
Monthly Savings
₹16,200
@ ₹8/unit bill
⚡ What this runs:

A large farmhouse, bungalow with heavy cooling load, or a small shop, clinic, or office.

15kW Solar Panel Price by State (2026) — With Subsidy

The prices below assume a home on a residential connection, which gets the ₹78,000 central PM Surya Ghar subsidy (₹85,800 in hill, North-East and island states). A business connection gets no capital subsidy, so its net price equals the gross price. The only state top-up is in Uttar Pradesh, where an extra state-level subsidy (₹15,000/kW, up to ₹30,000) reduces the net cost further. Click your state below for its full subsidy guide, application steps, and local DISCOM contact.

Prices below are for a standard 15kW system. For your own roof and bill, our free solar calculator estimates the right system size, cost and payback for your business.

StateDISCOMGross PriceSubsidyNet Price
Andhra PradeshAPEPDCL/APCPDCL₹750,000−₹78,000₹672,000
Arunachal PradeshDept. of Power₹750,000−₹85,800₹664,200
AssamAPDCL₹750,000−₹85,800₹664,200
BiharNBPDCL/SBPDCL₹750,000−₹78,000₹672,000
ChandigarhCPDL₹750,000−₹78,000₹672,000
ChhattisgarhCSPDCL₹750,000−₹78,000₹672,000
DelhiBSES/TPDDL₹750,000−₹78,000₹672,000
GoaGoa Electricity Dept₹750,000−₹78,000₹672,000
GujaratGUVNL/DISCOMs₹750,000−₹78,000₹672,000
HaryanaDHBVN/UHBVN₹750,000−₹78,000₹672,000
Himachal PradeshHPSEBL₹750,000−₹85,800₹664,200
Jammu and KashmirJPDCL/KPDCL₹750,000−₹85,800₹664,200
JharkhandJBVNL₹750,000−₹78,000₹672,000
KarnatakaBESCOM/MESCOM/HESCOM₹750,000−₹78,000₹672,000
KeralaKSEB₹750,000−₹78,000₹672,000
Madhya PradeshMPMKVVCL/MPWZ/MPEZ₹750,000−₹78,000₹672,000
MaharashtraMSEDCL₹750,000−₹78,000₹672,000
ManipurMSPDCL₹750,000−₹85,800₹664,200
MeghalayaMeECL₹750,000−₹85,800₹664,200
MizoramPower & Electricity Dept₹750,000−₹85,800₹664,200
NagalandDept. of Power₹750,000−₹85,800₹664,200
OdishaTPCODL/TPNODL/TPWODL/TPSODL₹750,000−₹78,000₹672,000
PuducherryPED (Electricity Dept)₹750,000−₹78,000₹672,000
PunjabPSPCL₹750,000−₹78,000₹672,000
RajasthanJVVNL/AVVNL/JDVVNL₹750,000−₹78,000₹672,000
SikkimEnergy & Power Dept₹750,000−₹85,800₹664,200
Tamil NaduTNPDCL (formerly TANGEDCO)₹750,000−₹78,000₹672,000
TelanganaTGSPDCL/TGNPDCL₹750,000−₹78,000₹672,000
TripuraTSECL₹750,000−₹85,800₹664,200
Uttar PradeshPVVNL/MVVNL/DVVNL/PUVVNL₹750,000−₹108,000*₹642,000
UttarakhandUPCL₹750,000−₹85,800₹664,200
West BengalWBSEDCL/CESC₹750,000−₹78,000₹672,000

*Uttar Pradesh total subsidy = ₹78,000 central (PM Surya Ghar) + ₹30,000 state top-up. Prices are estimates — actual quotes vary by installer, brand, and roof condition. Get a free, no-obligation quote from verified local installers below.

Frequently Asked Questions — 15kW Solar System

How much does a 15kW solar system cost in India in 2026?
A 15kW on-grid solar system costs approximately ₹7.50 lakh in India in 2026. The ₹78,000 PM Surya Ghar subsidy applies only to homes on a residential connection (bringing it to about ₹6.72 lakh); a business connection gets no capital subsidy but can claim 40% accelerated depreciation. Actual cost may vary by brand, installer, and location.
How many solar panels are in a 15kW system?
A 15kW solar system typically uses around 38 solar panels of 400W each, or about 28 panels if using higher-wattage 540W panels. The exact number depends on the wattage of the panels chosen — higher wattage panels reduce the panel count.
How many units does a 15kW solar system generate per day?
A 15kW solar system generates approximately 61–74 units/day in India, depending on your city's solar irradiance and roof orientation. Over a month, this equals 1,830–2,220 units/month on average.
Is a 15kW solar system enough for my requirement?
A 15kW solar system is ideal for a large farmhouse, bungalow with heavy cooling load, or a small shop, clinic, or office. To find the right system size for your specific electricity usage, use our free Solar Panel Cost Calculator.
What is the payback period for a 15kW solar system in India?
A 15kW system typically pays back in 3–6 years depending on your electricity tariff, consumption category, and solar generation. With a 25-year panel performance guarantee (typically 80% output at year 25) and 10–12 year product warranty, you get 20+ years of significantly reduced electricity bills after payback.

Compare Other System Sizes

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