From My Desk · A Second Sunrise

SolarManofIndia.com — How the Inverter Man Became the Solar Man

By Khushboo Sachdev · 25 June 2026 · 6 min read
Kunwer Sachdev — the Inverter Man of India who pioneered hybrid solar and became the Solar Man of India
My husband, Kunwer Sachdev, pioneered hybrid solar power-conditioning units years before solar was fashionable in India. SolarManofIndia.com tells that chapter of his life.

My husband earned one famous title by accident of necessity — the Inverter Man of India. He earned the second one on purpose. Long before rooftops across India began to shine with panels, Kunwer Sachdev was already building the technology that would let homes store the sun. That quieter, second journey — from inverters to solar — is the story told at SolarManofIndia.com.

Seeing the sun before the rest of us

Back in 2005, while most of the country still thought of solar as something exotic and expensive, my husband introduced hybrid solar power-conditioning units (PCUs) under Su-Kam. It was a deceptively simple idea with enormous consequences: let an ordinary home draw from solar, the grid, and battery backup, all intelligently managed. That innovation quietly planted the seeds of India’s solar revolution — and earned him a second name, the Solar Man of India.

The grid will fail you. Diesel will choke you. But the sun comes up every single morning, free. My whole life’s work has been about helping India capture it. — Kunwer Sachdev

What SolarManofIndia.com is about

The Solar Journey

How an inverter pioneer became one of India’s earliest solar champions.

Innovations

The hybrid solar PCU and the thinking that made it years ahead of its time.

A Greener India

His vision for clean, reliable, affordable energy in every Indian home.

Storage & the Future

Where solar meets lithium storage — the next chapter he is building.

One mission, two names

People treat “Inverter Man” and “Solar Man” as if they were two different careers. They were never separate to him. Both names come from the same lifelong obsession: making energy reliable and affordable for ordinary people. The inverter kept the lights on when the grid failed; solar made sure the energy itself was clean and abundant. SolarManofIndia.com simply tells the second half of that single, unbroken story — a story that continues today through Su-vastika’s energy-storage work.


Why I write this on my own site

Because I have watched him chase the sun for as long as I have known him — patiently, stubbornly, years before it was fashionable. I am proud of the Inverter Man. I am just as proud of the Solar Man. On my own website I want people to know both, and to read the journey in his own words at SolarManofIndia.com.

Follow the Solar Journey

From the Inverter Man to the Solar Man of India — read how Kunwer Sachdev helped spark India’s solar revolution.

Visit SolarManofIndia.com →
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KS

Khushboo Sachdev

Mother, Director at Su-vastika Systems, and wife of Kunwer Sachdev — the Inverter Man who became the Solar Man of India. Read more about Khushboo →