Solar subsidy calculator
Pick the state and move the bill. See the system size, the PM Surya Ghar subsidy, what the customer pays and how fast it pays back.
Indicative figures from typical state tariffs and yields. A PitchSun proposal uses the customer's own bill, DISCOM slabs and your price list.
About the calculator
How much is the PM Surya Ghar subsidy?
₹30,000 per kW for the first 2 kW and ₹18,000 for the third kW, so ₹78,000 for 3 kW and above. Special-category states and UTs get ₹33,000 and ₹19,800, up to ₹85,800.
How is the system size worked out?
From the monthly bill and a typical tariff for the state we estimate units used, then size the system to cover them with that state's average solar yield, limited by the roof area you enter.
Is the payback figure exact?
No — it assumes a 3% yearly tariff rise and 0.5% panel degradation. Use it to set expectations; the proposal does the exact maths per DISCOM slab.
Send today's proposal today.
Share a customer's address on WhatsApp — home or factory. We'll design it live with you, and you keep the proposal.