Solar Calculator
See your savings before you spend
A quick estimate of system size, investment, monthly savings, payback and carbon offset — based on your bill and local sun hours.
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Estimates use 78% system efficiency and 550 Wp modules.
Your estimated system
Recommended size
4.7 kW
Panels (550 Wp)
9 nos.
Estimated investment
₹1,78,875
Monthly savings
₹4,014
Roof area needed
376 sq.ft
CO₂ avoided / year
4.9 tonnes
Approximate payback period
3.7 years
Net gain over 25 years: ₹10,25,406
Indicative figures only. Final design depends on site survey, shadow analysis, sanctioned load and discom policy.
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