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8 kW · Home rooftop system

8 kW solar system in Indore

Bungalows, farmhouses and homes with a clinic or office on the ground floor.

At a glance

11,672units / year

Price
₹4.16 lakh – ₹4.8 lakh
Subsidy
₹78,000
Savings / month
₹7,295
Payback
4.1 years

Specifications & numbers

System size
8 kWp
Modules
15 × 545 W mono
Roof area
~720 sq ft
Generation / month
~973 units
Generation / year
~11,672 units
Price (before subsidy)
₹4.16 lakh – ₹4.8 lakh
PM Surya Ghar subsidy
₹78,000
Net cost (mid)
₹3.7 lakh
Savings, year 1
₹87,540
Savings, 25 years
₹29.84 lakh
EMI (indicative)
₹9,409/mo · 9.5% · 5 yrs
CO₂ avoided, 25 years
195.2 t

Month by month in Indore

1,016Jan1,016Feb1,184Mar1,112Apr1,136May904Jun704Jul680Aug872Sep1,048Oct1,008Nov992Dec
Units per month Monsoon months

What it can run

  • Four or more ACs
  • Home office or clinic equipment
  • Swimming pool or large pumps
  • Two EVs

Good to know

  • About fifteen modules and 720 sq ft of roof.
  • Split across two inverter MPPT inputs when the roof has two orientations.

8 kW solar: questions

What is the payback period of an 8 kW solar system in Indore?

For a home that consumes most of what it generates, payback is typically 4–5 years after the ₹78,000 subsidy. The system then produces free electricity for another 20 years or more.

How much solar subsidy can I get in Madhya Pradesh?

Under PM Surya Ghar: Muft Bijli Yojana, homes get ₹30,000 per kW for the first 2 kW and ₹18,000 for the third kW — ₹30,000 for 1 kW, ₹60,000 for 2 kW and a maximum of ₹78,000 for 3 kW or more. Housing societies and RWAs get ₹18,000 per kW for common facilities.

Who is eligible for the PM Surya Ghar solar subsidy?

An Indian household with its own house and roof suitable for solar, a valid domestic electricity connection, and no earlier solar subsidy on that connection. The system must use DCR (domestic content) modules and be installed by a vendor registered on the national portal.

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