About Recharga Chargine
The unglamorous part of the energy transition.
Everything on a wind turbine got better except the machine that actually makes the electricity. That's the part we work on.
Mission
Make the machine at the centre better.
Wind became one of the cheapest sources of electricity ever built through relentless engineering on almost every part of the turbine. The generator was the exception — still, in most machines, a variation on topologies settled decades ago.
As turbines grow, that inheritance bites: the generator gets heavier, costlier and more complex with every megawatt added.
Recharga Chargine exists to change that one thing — and then put the work into the hands of the people who manufacture at scale.
The platform
Wind first. The physics goes further.
RADAX is a generator architecture, not a single machine. The problem it addresses — turning slow, powerful rotation into electricity — shows up in more than one industry.
Explore the orbits →
Wind — now. Multi-megawatt wind turbines are where the need is sharpest, and where RADAX is being developed first.
Hydro — next. Hydro-electric generation poses a closely related problem: low speed, high torque, decades of service life.
Alternators — beyond. The same principles carry down in scale, to compact high-power-density machines for hybrid vehicles.
Wind is currently shown.
Our approach
Licensed, not locked in a lab.
Licensing means a good idea can reach many turbines from many manufacturers — instead of one product line from one new entrant.
There are two ways to get new generator technology into the world. Spend a decade becoming a turbine manufacturer and compete with companies forty years ahead of you — or do the hard core-engineering exceptionally well and license it to them.
We chose the second. It reaches real wind farms faster, and it sets a high bar: an architecture only gets licensed if it is genuinely better for the engineer evaluating it.
The company
Recognised, registered, and building.
- Recognition
- DPIIT-recognised, Startup India
- Based in
- Jaipur, Rajasthan, India
- Sector
- Deep-tech clean energy
- Model
- Technology licensing
Recharga Chargine Pvt. Ltd. was founded by Sehej Sharma and Ali Electricwala. We’re early, and we say so plainly — what we publish describes the architecture we’re building, not validated results for a finished machine.
Get in touch
For OEMs, investors and partners — let's talk.
If you build wind turbines, invest in the energy transition, or want to understand where generator technology goes next, we'd like to hear from you.