Author name: Kunwer Sachdev

The untold story of how Su-Kam Power Systems solved the biggest problem with transformer-based Online UPS systems — their massive power consumption. In 2015, we integrated an MPPT solar charge controller that bypasses the main charger, making the double-conversion Online UPS energy efficient without sacrificing the galvanic isolation Indian power conditions demand. Includes real R&D thermal test data and 84.28% efficiency results.

Su-Kam launched India’s first YouTube channel for an inverter company in August 2009 — years before digital video became standard for B2C brands. Kunwer Sachdev on why he went on camera, what he wanted every Indian to understand about energy, and how the whole industry followed within two years.

Kunwer Sachdev on the Baddi factory — tubular gel battery R&D, failure analysis, and why Indian power conditions demanded a test-first culture years before launch.

Kunwer Sachdev on solarizing BSF posts along the Indo-Pak border — employee families terrified, small firing across the line, and giving personal assurance before sending his team into Rajasthan.

Su-Kam brings village solar electrification to a Chief Ministers native village, clean reliable energy for rural India.

Su-Kams Sun Way is an off-grid solar street light with no grid link: self-sufficient lighting for Indias streets and villages.