Is there any natural energy company in India, that is trading on NSE/BSE?
you mean like MGL, IGL? You can check under NIFTY Energy Index. There are companies like BPCL, GAIL, ADANITRANS etc.
All energies are natural I guess you mean to ask about companies operating in renewable energy segments.
Currently, India is at its initial phase of the journey to becoming more inclined towards natural energy thus making it a golden time to invest in such companies. Though, the time period to see that happen might be a bit far away.
It’s better to go with a company who have the resource and experience in the sector to back it up and make profitable. One of the company is Adani Green, the charts look pretty good, to know in what natural energy segments it is into, you can check this.
I hope it helps 
These are just to name a few.
- Adani Green
- Suzlon Energy
- Websol Energy
- Ujaas Energy
- Urja Global
- Sterling and Wilson Solar
- Indosolar
You can get more information on these companies at TickerTape.
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