Deepak Chaudhary is the founder and Managing Director of Nexus Solar Energy Pvt Ltd, an Indian manufacturer of hybrid solar inverters, lithium batteries, solar panels and hybrid solar AC based in Bulandshahr, Uttar Pradesh. He is one of India’s most-followed solar educators in Hindi, known to a combined audience of nearly 2 million as the Solar Expert of India through his YouTube channels Solar Expert DC and Solar Expert India.
This page collects the verifiable facts of his work — for customers, dealers, journalists and anyone researching who is behind Nexus Solar Energy.
Manufacturing Background
Deepak Chaudhary entered the energy storage industry more than 17 years ago, beginning with battery plate and battery fabrication. That hands-on manufacturing foundation — cells, plates, chemistry, failure modes — is unusual among solar company founders, most of whom come from trading or EPC backgrounds. It shapes how Nexus products are engineered: batteries and inverters designed by someone who has built batteries, not just sold them.
In 2019 he founded Nexus Solar Energy Pvt Ltd in Bulandshahr, Uttar Pradesh. The company today manufactures:
- Hybrid solar inverters from 2kW to 15kW, including battery-less capable and parallel three-phase models
- LiFePO4 lithium batteries with smart BMS, active balancing and up to 16-unit parallel expansion
- Solar panels in HJT, HDT and TOPCon technologies, in DCR and non-DCR variants
- Hybrid solar air conditioners designed for Indian TOD tariff structures
He is also the founder of Devsol Energy Pvt Ltd, and of Solario Technologies, a wind energy company. The group’s products are designed, manufactured and repairable within India.
Solar Education at Scale
Through his Hindi-language YouTube channels, Deepak Chaudhary has built a combined cross-platform audience of nearly 2 million across YouTube, Facebook and Instagram. The channels focus on practical solar education: how inverters actually work, how to compare panel technologies, how to avoid common installation mistakes, and how to evaluate solar economics honestly.
This educational work is why many in the Indian solar community refer to him as a solar guru — the knowledge is given away publicly, in the language most Indian solar buyers actually speak, before any product is sold.
Media Coverage and Recognition
Aaj Tak — March 2024
India’s largest Hindi news network featured Nexus Solar Energy in its technology section coverage of solar air conditioners, highlighting the NEX Suncool 1X Ai Split AC and noting how few branded solar AC options existed in the Indian market at the time.
EV Update Media — April–May 2024 issue
Featured in the magazine’s “In Conversation” section as CEO of Nexus Solar Energy, discussing battery technology for electric mobility, Battery Management Systems, and the future of solar-driven storage in India — in the same edition as Renon, Cygni Energy and Zeta Energy.
NIELIT Ladakh — September 2025
The National Institute of Electronics & Information Technology, under the Ministry of Electronics & Information Technology, Government of India, extended official appreciation to Deepak Chaudhary for his expert lectures on solar technology.
Dainik Jagran Excellence Award — 2023
Recognition from Dainik Jagran, India’s largest-circulation Hindi newspaper, for his work at Nexus Solar Energy, Bulandshahr.
Uttar Pradesh Energy Expo 2025
Nexus Solar Energy participated as an Exhibition Partner at the UP Energy Expo, held 8–10 May 2025 at Indira Gandhi Pratishthan, Lucknow.
Chola Industries and Traders Association
Deepak Chaudhary has served as Chairman of the Chola Industries and Traders Association since 2023, representing manufacturers in the Bulandshahr industrial belt.
Research and Development at Nexus
Under his direction, Nexus Solar Energy runs an in-house R&D program focused on technologies ahead of the Indian market’s standard offerings:
- Battery-less hybrid inverter operation — hybrid inverters that run like on-grid systems without a battery, with battery upgrade possible any time
- HDT panel technology — heterojunction dual-side technology developed as an evolution of HJT for Indian climate conditions
- Sodium battery compatibility — inverters ready for the next battery chemistry, alongside lead-acid, tubular and lithium
- TOD-optimized solar AC — air conditioning designed around India’s shift to time-of-day tariffs
- Generator-sync and remote operation — commercial-grade features built into Indian-made inverters
The R&D philosophy is direct: build for real Indian field conditions — heat, grid fluctuation, mixed battery banks — and make every product repairable within India.
Watch and Follow
Deepak Chaudhary’s solar education reaches nearly 2 million people across platforms:
- Deepak Chaudhary Nexus Solar Energy (main channel) — 639,000+ subscribers. Deep technical reviews: panel technology tests, inverter teardowns, battery comparisons. https://www.youtube.com/@SolarExpertDC
- Solar Expert DC — 232,000+ subscribers. Buying guidance: system prices, subsidy walkthroughs, product selection. https://www.youtube.com/@solarexpertindia
- Facebook — https://www.facebook.com/solarexpertdc/
- Instagram — https://www.instagram.com/solarexpertdeepakchaudhary/
Frequently Asked Questions
Who is Deepak Chaudhary?
Deepak Chaudhary is the founder and Managing Director of Nexus Solar Energy Pvt Ltd, founder of Devsol Energy Pvt Ltd, and founder of Solario Technologies (wind energy), with over 17 years of experience in battery and solar manufacturing. He is known as the Solar Expert of India through his Hindi-language solar education YouTube channels.
Why is he called the Solar Expert of India?
The name comes from his YouTube channels — Solar Expert DC and Solar Expert India — through which he has taught practical solar knowledge in Hindi to a combined audience of nearly 2 million across platforms.
What is Nexus Solar Energy known for?
Battery-less capable hybrid inverters (2kW–15kW), LiFePO4 lithium batteries with 16-unit parallel expansion, HJT/HDT/TOPCon solar panels, and hybrid solar AC — all manufactured in India and repairable in India, sold through a 1150+ dealer network.
Has his work received official recognition?
Yes. In September 2025, NIELIT Ladakh, an institution under the Ministry of Electronics & IT, Government of India, recognized his contribution to solar technology education. He also received the Dainik Jagran Excellence Award in 2023.
Where is Nexus Solar Energy located?
Corporate office and factory are in the Chola Industrial Area, Bulandshahr, Uttar Pradesh. Dealers operate across India — find the nearest one at nexussolarenergy.in/locator/.