The Solar Projects — The Installations That Made Us Proud
My Story · The Su-Kam Years · Solar The Solar Projects — the installations that made us proud We started […]
My Story · The Su-Kam Years · Solar The Solar Projects — the installations that made us proud We started […]
My Story · The Su-Kam years The day we kept Wal-Mart’s stores running The Bharti–Walmart Easyday backup — a 25KVA
The IBC Files — An Entrepreneur’s Perspective | Part 1 of 8 The IBC Was Supposed to Save Companies. It
Kunwer Sachdev Founder of Su-Kam · Inverter Man & Solar Man of India · Builder of India’s First Solar Digital
★ WIPO · United Nations Feature The Global Honor: What Being Interviewed by WIPO Taught Me About Indian Innovation &
How Su-Kam scaled from a single factory to 6 manufacturing plants across Gurgaon, Baddi and Katha. The Reliance-Temasek $10 million investment, the world-class corporate HQ, and the SMF battery factory — a dream project that taught one of the most expensive lessons in Indian manufacturing.
Between 2002 and 2005, Su-Kam launched three innovations that rewrote India’s power backup industry: the first DSP sine wave inverter (with Jagdeep Chauhan), the Solar Home Lighting System, and the ‘Home UPS’ — a new product category that the entire industry adopted within a year. Also: the first BEE 4-star inverter and how an airplane overhead panel inspired our LED indication system.
A customer’s daughter got shocked by a metal inverter. That incident led Kunwer Sachdev to create India’s first plastic-body inverter — the CHIC — which India Today called ‘Innovation of the Decade’. This is also the story of the Fairy Queen, an inverter shaped like a locomotive engine that tragically failed because of one small packaging mistake.
In 1998, a rude service technician told Kunwer Sachdev he wouldn’t understand inverter technology. That insult sparked two years of R&D, exploding MOSFETs, and the birth of India’s first MOSFET-based single-battery inverter. Featuring original photos of the first Su-Kam inverter, the Times of India ‘Digital Wonders’ article, and the R&D lab where it all happened.
Everyone knows Kunwer Sachdev as the Inverter Man of India. But Su-Kam started in 1988 with Cable TV systems — manufacturing CATV amplifiers, installing dish antennas for Doordarshan and the Indian Air Force, and distributing Echostar satellite receivers. This is the untold origin story, with original photographs from the archives.