Two machines that retire the generator
Battery Energy Storage System (BESS)
We take the diesel generator out of the building — for good.
- Hotels, offices, factories and societies run generator-free
- Silent and fuel-free — no smoke, no noise, no fuel bills
- Power switches over instantly — the lights don't even flicker
- Proven in India's first all-lithium hotel
Lift Inverter & Emergency Rescue Device
Lift backup that keeps people moving when the power goes.
- No one gets trapped — the lift reaches the nearest floor, doors open
- Works with lifts and escalators in any building
- Runs silently on lithium — no diesel in the basement
- Fit and forget — no fumes, no maintenance
Su-vastika in the headlines
Statcon Energiaa, Su-vastika join forces to deploy lithium BESS in India and abroad
Two of India's respected names in BESS, power electronics and renewables enter a strategic alliance.
Su-vastika secures investment from Rotomag to expand energy storage solutions
Rotomag Enertec backs Su-vastika to expand lithium-based energy storage, solar and power backup across India and global markets.
Solar-powered centralized off-grid UPS for lifts in multi-storey buildings
How Su-vastika keeps lifts running — without a diesel generator in the basement.
From the Blog
Kunwer Sachdev: The Solar Man of India Mentoring Su-vastika's Next Chapter
Behind Su-vastika's 25+ patents stands a mentor with four decades of building: Kunwer Sachdev, the Solar Man of India — founder of Su-Kam, inventor of India's first plastic-body inverter, and the engineering mind whose life's work is archived at SolarManOfIndia.com.
The Next Generation of Power Backup: How Su-vastika’s Patented Technology Stacks Up Against Industry Leaders
Choosing the Right Power Backup: A Comprehensive Comparison of Leading Inverter Brands Navigating the market for power backup solutions can be challenging with so many brands and technologies available. This comparison provides a detailed look at the key features of some of India’s top inverter brands, including Luminous, V-Guard, Microtek, Exide, and Su-kam, while also […]
What Makes a Good Inverter/UPS for Homes and Offices?
What Makes a Good Inverter UPS for Homes and Offices? In today’s world of unpredictable power supply, a reliable inverter UPS is more than a luxury—it’s a necessity. Whether you’re running a home office, managing critical household appliances, or ensuring peace of mind during outages, choosing the right UPS system can make a big difference. https://en.wikipedia.org/wiki/Power_inverter […]
Embrace the Future: Su-vastika’s Retrofit Lithium Battery
Ditch the Lead-Acid, Embrace the Future: Su-vastika’s Retrofit Lithium Battery For years, lead-acid batteries have been the workhorses of inverters and UPS systems, providing backup power and off-grid functionality. But like any outdated technology, they come with their share of drawbacks: frequent maintenance, limited lifespans, and bulky size. Specially in Solar application of offgrid and […]
Solar Hybrid PCU MPPT Based Internal Circuitry
Let’s break down the internal circuitry of a Solar Hybrid PCU (Power Conditioning Unit) with an isolation transformer and UART connectivity for Bluetooth/Wi-Fi dongles. This is a complex system, so we’ll cover the major blocks and their functions. 1. Solar Input Stage (PV Array Connection) PV Array Input: Connects to the solar panels. DC […]
Installation of AI based BMS with Lithium-ion Battery
Revolutionizing Battery Management: Su-vastika’s AI-Powered BMS for the Future The world is rapidly shifting towards sustainable energy solutions, and at the heart of this transition lies advanced battery technology. Lithium batteries, particularly LiFePO4 and NMC, have become the workhorses of this revolution, powering everything from electric vehicles to home energy storage systems. However, maximizing the […]
Talk to a Power Engineer
Tell us your load, runtime, and site conditions — we'll size the right UPS, lithium bank or solar hybrid system for your facility.
Frequently Asked Questions
What products does Su-vastika make?
Su-vastika manufactures lithium (LiFePO4) inverters and Home UPS, double-conversion Online UPS, heavy-duty IGBT UPS, solar hybrid PCUs, lithium battery banks, Battery Energy Storage Systems (BESS), and lift Emergency Rescue Devices (ERD) ranging from 850 VA to 500 KVA.
What is a lithium inverter and how is it different from a normal inverter?
A lithium inverter is a power-backup unit that pairs an inverter with a built-in LiFePO4 lithium battery instead of a lead-acid battery. It charges faster, lasts up to 6000 cycles, needs no water topping or maintenance, runs cooler, and delivers far more usable backup in a lighter, smaller package.
What is a Battery Energy Storage System (BESS)?
A BESS stores grid or solar energy in large lithium battery banks and releases it during outages or peak-demand hours, replacing diesel generators. Su-vastika builds single- and three-phase BESS from 4 KVA to 100 KVA and has installed systems as large as 200 KVA, with a roadmap to 1 MW.
Where is Su-vastika located and where are the products made?
Su-vastika designs and manufactures its products in-house at Ghamroj, near Sohna Toll Plaza, Gurugram, Haryana 122102, India. The same site houses the factory and the R&D lab.
Does Su-vastika export, and to which countries?
Yes. Su-vastika serves India and exports to 30+ countries across Asia, Africa, and the Middle East, including the UAE, Nigeria, South Africa, Kenya, Bangladesh, Nepal, and Sri Lanka.
How long do Su-vastika LiFePO4 batteries last?
Su-vastika LiFePO4 battery banks are rated for around 6000 charge cycles with an intelligent Battery Management System (BMS) for safety and long life — many times the lifespan of conventional lead-acid batteries.