15 kW · Commercial rooftop system
15 kW solar system in Indore
At a glance
21,885units / year
- Price
- ₹5.4 lakh – ₹6.6 lakh
- Savings / month
- ₹16,414
- Payback
- 3 years
Specifications & numbers
- System size
- 15 kWp
- Modules
- 28 × 545 W mono
- Roof area
- ~1,350 sq ft
- Generation / month
- ~1,824 units
- Generation / year
- ~21,885 units
- Price (before subsidy)
- ₹5.4 lakh – ₹6.6 lakh
- PM Surya Ghar subsidy
- Not applicable
- Net cost (mid)
- ₹6 lakh
- Savings, year 1
- ₹1,96,965
- Savings, 25 years
- ₹67.15 lakh
- EMI (indicative)
- ₹12,601/mo · 9.5% · 5 yrs
- CO₂ avoided, 25 years
- 366 t
Month by month in Indore
What it can run
- Central or multiple split ACs
- Lighting for large floor plates
- Cold rooms and kitchens
- Lifts and pumps
Good to know
- About 28 modules and 1,350 sq ft of roof.
- Usually a three-phase string inverter with remote monitoring.
15 kW solar: questions
Is solar worth it for a commercial building in Indore?
Commercial tariffs are higher than domestic ones, so every solar unit saves more. Most daytime-heavy businesses see payback in 3–4 years, and the savings are not dependent on any subsidy.
Do businesses and factories get solar subsidy?
No — PM Surya Ghar subsidy is only for residential connections and housing societies. Businesses benefit instead from higher tariffs (so faster payback) and, where applicable, accelerated depreciation on solar assets. Ask your CA how it applies to you.
Is rooftop solar worth it for a factory in Indore or Pithampur?
Usually, yes. Factories with daytime operations consume most of their solar generation on site, offsetting industrial tariffs. Typical payback is 3–4 years, and accelerated depreciation can improve returns further for profitable businesses.
Keep reading
- SolutionsCommercial & Industrial Solar in IndoreCommercial and industrial rooftop solar in Indore, Pithampur and Dewas — factories, warehouses, offices, schools, hospitals and hotels. Typical 3–4 year payback.
- ServicesSolar EPC Contractor in IndoreSolar EPC for factories, warehouses, offices, schools and hospitals in Indore, Pithampur and Dewas — load study, design, procurement, installation, approvals and O&M.
- GuidesSolar Panel Price in Indore (2026)Rooftop solar system prices in Indore for 1–100 kW: cost before and after PM Surya Ghar subsidy, what's included, elevated structure cost and how to compare quotes.
- GuidesSolar Loan & EMI Guide for Indore HomesHow PM Surya Ghar collateral-free solar loans work, typical interest rates and EMIs for 3 kW and 5 kW systems, documents needed, and whether a loan or cash is better.
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