Sunlife Traders LLP
/Live Calculator

Your solar savings, calculated.

Move the slider to your monthly EB bill. Payback, subsidy and 25-year net gain update instantly — sized from actual state tariffs and peak sun hours.

Kerala & Tamil Nadu tariffsPM Surya Ghar subsidy includedEV load sizing7-year EMI option25-year projection

Your economics, live

Move the slider. Payback updates instantly.

Sized from your state tariff and peak sun hours, including PM Surya Ghar subsidy.

₹6,000
₹1,500₹30,000

State

Bill flip · 6.0 kW

Amount due

₹6,000

Grid-only, rising every quarter

Paid to grid

Payback

4.2 yrs

EMI · 7 yr @ 9%

₹4,344/mo

PM Surya subsidy

₹78,000

Net investment

₹2,70,000

System cost₹3,48,000
Subsidy ₹78,000Your net ₹2,70,000

25-year net gain after subsidy: ₹13,50,000

Based on 7.1₹/unit and 4.6 peak sun hours. Final quote after survey.

How it works

We use your state's current tariff per unit and the annual peak sun hours for your region. The system size is derived from your bill, and the payback period is calculated net of PM Surya Ghar subsidy.

What's the subsidy?

The PM Surya Ghar scheme offers up to ₹78,000 for residential systems on MNRE-approved panels. We handle the eligibility check and paperwork — you don't need to interact with any portal.

How accurate is it?

The calculator uses published tariff rates and MNRE sun-hour tables. The actual figure depends on your roof orientation, shading and load profile, which a site survey refines. It's typically accurate within 10%.

Free · Takes 30 seconds

Get your solar proposal on WhatsApp

Tell us your pincode and monthly EB bill. A senior engineer replies with system size, subsidy, EMI and install timeline.

  • Free site survey
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  • Proposal in 2 working hours
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