Blog
332 articles on UPS, lithium battery, solar hybrid and energy storage technology.
Pure Sine Wave Lithium UPS 5500 — Power That Never Blinks
Meet the Pure Sine Wave Lithium UPS 5500 — a clean-power inverter built around an intelligent 44V lithium battery system and ready for solar from day one. Grid-quality electricity for your home or office, even when the grid has other plans.
How the Su-vastika Bluetooth & Wi-Fi Smart UPS App Works
Your UPS no longer sits silently in a corner. With Su-vastika's patented Bluetooth and Wi-Fi technology, you can monitor your inverter's battery, load and grid status in real time — and even reset overloads — right from your phone.
Su-vastika Solar PCU 5500: Every Power-Flow Condition, Explained with Diagrams
A condition-by-condition visual guide to the Su-vastika Solar PCU 5500 — grid charging, solar sharing, save-the-bill mode, power-cut backup, float and low-battery sleep, plus its protection logic — each with an animated power-flow diagram.
GiftedKids.in — India's First Gifted Education Platform, Launched by Our Founders
Our founder Kunwer Sachdev and Su-vastika CEO Khushboo Sachdev, with Cambridge-trained specialist Dr. Inderbir Kaur Sandhu, have launched GiftedKids.in — India's first platform for identifying, nurturing and advocating for gifted children.
Kunwwer.ai: Three Decades of Founder Wisdom, Now an AI Co-Pilot for Indian Startups
Kunwwer.ai is an AI co-pilot for Indian founders built on Kunwer Sachdev's 35+ years of experience — legal battles, export strategy, and brand building all encoded into three modules: Legal Shield, Marketing Engine, and Export Hub.
Solar Hybrid PCU with Bluetooth
First Solar Hybrid PCU with Bluetooth based mobile application launched by Su-vastika. This is the Solar PCU with Bluetooth application which can be represented with the mobile app very easily as it has so many settings and scenarios to understand and for the common man it’s very tough to understand Solar PCU without the mobile […]
Solar Hybrid PCU Load Sharing on the Mobile App: Monitor & Control
Your solar system, in your pocket. A Su-vastika solar hybrid PCU combines UPS load management, mains-mode solar sharing and IoT connectivity — and the dedicated app makes solar PCU load sharing monitoring on mobile effortless. Watch solar, grid and battery share your load in…
India Today's Innovation of the Decade: The Story Behind the Plastic-Body Inverter
The story behind the India Today Innovation of the Decade award — how the Solar Man of India turned plastic-body inverters into a national breakthrough.
From Su-Kam to Su-vastika: The Solar Man of India's Next Chapter
From Su-Kam's Rs 1,200 crore peak to Su-vastika's resurgence — how the Solar Man of India built, lost, and rebuilt an empire.
How One Entrepreneur Changed India's Power Backup Industry Forever
How the Solar Man of India reinvented power backup — from crude metal-box inverters to smart, affordable, mass-market solutions that powered millions of homes.
The Inverter Man Who Became the Solar Man of India — Kunwer Sachdev's Journey
The Su-vastika team traces their mentor Kunwer Sachdev's extraordinary journey — from selling pens on Delhi streets to powering millions of homes with solar energy.
76 Patents That Made India's Solar Revolution — The Inventions of Kunwer Sachdev
While cataloguing old patent documents and press clippings, the Su-vastika team uncovered the full scale of what mentor Kunwer Sachdev achieved — 76+ patents that changed India's power backup industry forever.