Su-vastika

03/06/2026

Building the Empire: 6 Factories, $10 Million from Reliance-Temasek, and the SMF Battery Gamble (Part 5)

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....

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.

03/06/2026

India’s First Sine Wave Inverter, Solar Home Lighting, and the Birth of ‘Home UPS’ (Part 4)

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....

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 ...

03/06/2026

The Plastic Inverter, the Fairy Queen, and the Innovation of the Decade (Part 3)

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....

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 trag...

03/06/2026

A New Beginning With Inverters — How a Rude Technician and Exploding MOSFETs Built Su-Kam (Part 2)

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....

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....

03/06/2026

Before the Inverters, There Was Cable TV — The Untold Origin of Su-Kam (Part 1)

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....

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 orig...

02/06/2026

30KVA 360V Solar Online UPS: Real R&D Thermal Test Results & Efficiency Analysis

Comprehensive thermal test results and efficiency analysis of our 30KVA 360V Solar Online UPS (3-Phase). Real R&D data showing thermal stability at 128°C (well within Class H limits), 84.28% AC-to-AC efficiency, and clean IGBT switching — all validated through 6.5 hours of sustained full-load testing....

Comprehensive thermal test results and efficiency analysis of our 30KVA 360V Solar Online UPS (3-Phase). Real R&D data showing thermal stability at 128°C (well within Class H limits), 84.28% AC-to-AC efficiency, and clean IGBT switching — all validated through 6.5 hours of sustained full-load tes...

02/06/2026

From Aspiring to Expert: Why I Was Selected as a Marketing Guru in India

A Personal Reflection When I came across that video recently—the one showing me on stage with Philip Kotler—something shifted inside me....

When I came across that video recently—the one showing me on stage with Philip Kotler—something shifted inside me. I found myself sitting with a question I

01/06/2026

Untitled

Reflecting on Innovation: The Long Road to Battery Reliability Reflecting on Innovation: The Long Road to Battery Reliability…...

By Kunwer Sachdev

01/06/2026

☀️ Don't Let Power Cuts Ruin Your Summer!

Stay cool, comfortable, and worry-free with Su-vastika Retrofit LiFePO4 Batteries — engineered for superior performance, enhanced safety, and reliable backup power.

Why Choose Su-vastika Retrofit LiFePO4 Batteries?
🔋 Long Service Life: 7–10 Years
🛡️ Enhanced Safety: Built-in MCB Protection
⚙️ Easy Upgrade: Compatible with Existing Inverter/UPS Systems
🔧 Zero Maintenance: Hassle-Free Operation

Available Capacities
🔋 12.8V / 1280Wh
🔋 25.6V / 2.56kWh
🔋 51.2V / 5.12kWh

Power Your Essential Appliances
💡 Fans & Lights
📺 TV
🧺 Washing Machine
🧊 Refrigerator
❄️ Air Conditioner (AC)
🌬️ Air Cooler

🏠 Reliable Backup Power for Your Entire Home When You Need It Most.

📞 Toll-Free: 1800-202-4423
📱 Mobile: +91 9711 774744
📧 Email: [email protected]
🌐 Website: www.suvastika.com

13/05/2026

What Founders Get Wrong When They Ask for Money

Most founders walk into investor meetings selling a product. That's the first mistake. I've sat across from hundreds of founders over the years—at pitch events, in my DMs, at industry conferences. And I see the same pattern: a polished deck, a well-rehearsed TAM slide, and a founder who can tell me everything about their product but almost nothing about why they, specifically, are the right person to build it....