Both ways to pay
Pay per unit (OPEX) and buy & own (CAPEX), priced side by side for your site.
Savings calculator · Across India
Solar calculator for Gurgaon: what could you save?
Our solar savings calculator is on the home page. Enter your monthly power bill and see both ways to pay side by side: buy & own, or pay per unit.
- Uses your own bill
- Both ways to pay compared
- Every assumption shown
What it shows
A clear estimate, not a sales pitch
The calculator starts from your bill and your site type. It shows what solar could cut, and how each way to pay works out over time.
Your money over 25 years
A chart of your cash under each option. You can also see it as a table.
Assumptions you can change
Each one is marked as a public source, a market typical figure or our own assumption. You can change any of them.
What solar cuts
Solar cuts the units you buy. It doesn’t cut your fixed monthly charge, and the calculator shows both.
Before you start
What you need
- Your average monthly power bill. A rough number is fine.
- Your site type: factory or warehouse, office or shop, school or hospital, housing society, or home.
- Optional, for a sharper result: units on your bill, your sanctioned load and your free, shade-free roof area.
Good to know
It’s an estimate
Weather, tariffs and how you use power all change the result. For a figure you can plan with, ask for a free savings report. An engineer compares both ways to pay for your site, with every assumption written down.
Get a free savings reportFree savings report
Get your free savings report
Tell us your bill and your site. An engineer compares both ways to pay for you: own it, or pay per unit. You choose, or choose neither.
- No spam. No sales pressure.
- We don’t sell your details.
- Serving Pan India.