Electricity tariffs in Rajasthan have risen every year for the past decade. Going solar locks in your energy cost at near zero for the next 25 years. The sun doesn't send you a bill.

With the PM Surya Ghar scheme offering up to Rs. 78,000 in government subsidy, most residential customers see their net cost fall under Rs. 1.5 lakh — and recover it in under 4 years through electricity savings alone.