A payback number is only as honest as the four assumptions behind it. Here are ours, stated plainly, so you can argue with them.
Run those four against a typical 5 kW residential system and break-even lands in the four to six year range across most of North India, with the subsidy applied. Strip the escalation assumption out and the same system takes about a year longer. Strip out degradation and maintenance and you get the brochure number, which we do not publish.
If a payback estimate has no assumptions printed next to it, it is not an estimate. It is a hope.
What to take away
Neha Rastogi
Energy analyst
Builds the savings models behind every RePrime quote, using meter data from commissioned systems rather than brochure yields.
Run these numbers against your own bill
The calculator uses state-wise generation data and the current subsidy slabs. Two inputs, one estimate, no call required.
