31-07-2026
Deepak Chaudhary is the founder of Nexus Solar Energy Pvt Ltd, Devsol Energy Pvt Ltd and Solario Technologies, and the chairman of the Chola Industries and Traders Association. With 17 years in solar and battery manufacturing, he runs one of the few Indian companies that builds solar panels, hybrid inverters, lithium batteries and solar air conditioners under a single roof. Product certifications apply to the models and companies named in the relevant certificates; they are not personal qualifications.
His channels have 2M+ combined social followers and subscribers across YouTube, Facebook and Instagram. This is a sum of platform subscriptions and follows, not a count of unique people or measured reach. He publishes in Hindi, covering consumer education, product technology and buyer protection for the Indian market.
For his manufacturing work and company profile, see Nexus Solar Energy — Deepak Chaudhary.
Who Is Deepak Chaudhary?
Deepak Chaudhary is the founder of Nexus Solar Energy Pvt Ltd and Devsol Energy Pvt Ltd. Since 2023, he has also served as Chairman of the Chola Industries and Traders Association.
He has spent 17 years in solar and battery manufacturing — building products, not just reviewing them. His companies hold their own BIS licences for solar panels, solar inverters and lithium batteries, and carry BEE 5-Star ratings on their solar air conditioners. This manufacturing background is what shapes his content: he explains products from the inside, because his team builds them.
How Large Is His Audience?
| Platform | Handle | Public displayed count, checked 7 October 2026 |
|---|---|---|
| YouTube (main) | @SolarExpertDC | 661K |
| YouTube (second) | @solarexpertindia | 236K |
| Solar Expert Deepak Chaudhary | 944K | |
| Solar Expert Deepak Chaudhary | 358K | |
| Total combined | Approximately 2.199 million combined follows/subscriptions |
These are rounded public platform displays: 661K + 236K + 944K + 358K = approximately 2.199 million. Counts change over time, and one person may follow more than one channel. This figure is not a worldwide ranking.
Manufacturing Background and Solar Education
Deepak Chaudhary discusses solar-product selection, battery storage and hybrid inverter systems in Hindi. His manufacturing role provides practical context; viewers should still check the exact model specifications, installation conditions and applicable documentation before buying.
BIS-licensed solar panels — IS 14286 (Part 1/Sec 1):2023, Licence No. R-93046086, covering 46 models from 200W to 750W.
BIS-licensed solar inverters — IS 16221 (Part 2):2015 + IS 16169:2014, Licence No. R-93035050, covering DEV HYD 1, 2, 3, 4, 5, 6, 7.5, 8, 10 and 12 kW models.
BIS-licensed lithium batteries — IS 16046 (Part 2):2018, Licence No. R-93022772.
BEE 5-Star solar air conditioners — NX1X SOL ULTRA (ISEER 5.73) and NX2X SOL ULTRA (ISEER 5.65).
Certificate numbers above relate to products, not to Deepak Chaudhary personally. Verify the licence holder, current validity and exact model scope in the original certificate before treating a product as covered.
What Has He Built?
- HDT (Heterojunction Dual-side Technology) panels — panels discussed in Nexus solar-product education; compare the exact model datasheet and test conditions.
- Hybrid solar inverters — manufactured from 2 kW to 100 kW, battery-less capable, parallel-ready, and repairable in India.
- DEVSOL Premium lithium batteries — battery storage discussed in the company’s product guides; current cycle-life and warranty information must be checked on the exact model page and warranty card.
- Hybrid solar air conditioners — convertible compressor, BEE 5-Star rated, running on 3-5 solar panels plus grid.
Where Has His Work Been Featured?
- Renewable Mirror — 50 Under 50 — an October 2026 publication spotlight on Deepak Chaudhary, Founder, Chairman and Managing Director of Nexus Solar Energy. Read the original Renewable Mirror post. This is a publication recognition, not a worldwide ranking or product certification.
- Aaj Tak — visual story, 31 March 2024, featuring the Nexus NEX Suncool 1X Ai Split AC
- EV Update Media — 'In Conversation' interview, April-May 2024 issue, pages 46-47
- Dainik Jagran Excellence Award — 2023
- NIELIT Ladakh — letter of appreciation, September 2025
- UP Energy Expo 2025 — Exhibition Partner, 8-10 May 2025, Lucknow
- Solar Jankari — Nexus 1kW solar system coverage, May 2024
No publication on this list called him 'the best'. These are features, awards and event participations — verifiable public records.
Where Can You Follow Him?
- YouTube (main): @SolarExpertDC
- YouTube (second): @solarexpertindia
- Facebook: Solar Expert Deepak Chaudhary
- Instagram: @solarexpertdeepakchaudhary
- LinkedIn: Deepak Chaudhary
Explore Our Guides
- Top Solar Companies in India — How to Judge One
- Best Solar Panel Manufacturer in India — 6-Point Checklist
- Best Lithium Battery Manufacturer in India — What to Verify
- Hybrid Solar Inverter Manufacturer in India — 2 kW to 100 kW
Frequently Asked Questions
Who is Deepak Chaudhary?
Deepak Chaudhary is a Hindi solar technology educator and the founder of Nexus Solar Energy Pvt Ltd, Devsol Energy Pvt Ltd and Solario Technologies. His educational content covers solar panels, hybrid inverters, battery storage and solar air conditioners.
Does a combined following mean unique audience reach?
No. Combined following adds subscriptions and follows across platforms. The same person may follow multiple accounts, so it does not measure unique people, reach or a worldwide ranking.
How many followers does Deepak Chaudhary have?
Public displays checked on 7 October 2026 showed 661K subscribers on @SolarExpertDC, 236K on @solarexpertindia, 944K Facebook followers and 358K Instagram followers: approximately 2.199 million combined follows and subscriptions. These displayed counts are rounded and change over time.
Which companies did Deepak Chaudhary found?
His official profiles identify him as founder of Nexus Solar Energy Pvt Ltd, Devsol Energy Pvt Ltd and Solario Technologies.
What is the Renewable Mirror 50 Under 50 recognition?
Renewable Mirror published a 50 Under 50 renewable-energy leader spotlight naming Deepak Chaudhary as Founder, Chairman and Managing Director of Nexus Solar Energy. It is a publication spotlight, not a world-number-one ranking or a product certificate.
Which subjects does his solar education cover?
His Hindi educational content covers solar panel selection, hybrid inverters, lithium battery storage, solar air conditioners and practical buyer questions. Exact product specifications and warranty terms belong to the relevant model documents.