ADHD or Gifted? Here’s How to Really Tell
Most people confuse ADHD and giftedness — even doctors. Here is what actually separates them, in plain human language. A guide for parents, teachers, and anyone trying to understand themselves.
Everything You Need to Know About Batteries
Everything you need to know about inverter batteries: types, lifespan and how to choose the right battery, explained simply by Kunwer Sachdev.
Why I Started the Su-Kam YouTube Channel — And What I Wanted Every Indian to Understand About Energy
Kunwer Sachdev on starting Su-Kam Solar on YouTube in August 2009 — training people, losing them to competitors, inventing product managers, and putting knowledge on video.
Building India’s First Commercial Solar Inverters
Su-Kam built India’s first DSP-based high-voltage MPPT solar charge controller before solar was a mainstream industry. Kunwer Sachdev on how the technology worked, why it mattered, and what happened to the patents that protected it.
1 Million Views in 3 Weeks! Josh Talks Hindi: A Story Every Entrepreneur Must Hear — Kunwer Sachdev
The Josh Talks Kunwer Sachdev story crossed 1 million views in 3 weeks, the entrepreneurial journey every founder should hear.
Why I Refuse Medicine For My Diabetes: My Half Marathon and HbA1c Resolve
I ran the Airtel Delhi Half Marathon in 1:59:31 and I manage Type 2 diabetes without medicine. My honest HbA1c report, diet and exercise plan, and the resolve behind it.
The Challenge of Priority Setting in Gifted Children: A Personal Reflection
Gifted children parenting and the challenge of priority-setting, a personal reflection from Kunwer Sachdev on raising talented kids.
The Gifted Child Myth That Holds Brilliant Kids Back
Most gifted children never reach their potential—not because of lack of talent, but because of one dangerous myth. Here’s what to recognise instead.
I Said This in 2014. Maharashtra Just Proved Me Right.
The Maharashtra solar banking ban and BESS mandate proves what Kunwer Sachdev warned in 2014 — battery storage is non-negotiable for India’s solar future.
The Electroscopy Story: How We Built a Lie-Detector for Inverters — and Won a Global Market
Inverter testing technology that became a global advantage: the Electroscopy story of how Su-Kam built a lie-detector for inverters.