Online UPS Systems
1kVA – 200kVA single-phase online UPS for servers, offices and critical equipment.
Nishant Power Solutions supplies and maintains enterprise UPS systems, battery banks, servo stabilizers, AMC and solar solutions for businesses across Kolkata, West Bengal. Serving India since 1999.
Kolkata has a split power supply ecosystem: CESC (Calcutta Electric Supply Corporation) serves the core city including the central business district, Park Street, Salt Lake and parts of Howrah — and is one of India's few profitable urban utilities with relatively reliable supply. However, Salt Lake Sector V, New Town (Rajarhat) and the emerging IT corridor beyond the EM Bypass are served by WBSEDCL (West Bengal State Electricity Distribution Company), which experiences summer outages of 3–6 hours and frequent transformer faults.
Kolkata's monsoon season (June–September) presents a unique risk: the city's low-lying geography and the combined drainage burden of the Hooghly river and Kolkata Municipal Corporation canals mean that localized flooding regularly damages outdoor distribution equipment. Areas like New Town Phase II, Rajarhat and Bantala regularly see 4–12 hour outages after heavy rain events, making UPS with extended battery banks essential for IT operations in these zones.
The Durgapur–Asansol steel belt, about 170 km from Kolkata, relies on WBPDCL and experiences voltage instability during peak industrial output. Engineering support companies, logistics firms and IT offices serving the steel belt also require robust power protection — we supply and maintain UPS across this broader West Bengal industrial corridor.
Kolkata's status as Eastern India's commercial and financial hub — along with its growing IT sector in Salt Lake Sector V and New Town — creates substantial demand for reliable power backup solutions across industries.
1kVA – 200kVA single-phase online UPS for servers, offices and critical equipment.
10kVA – 6,000kVA industrial UPS for data centres, factories and hospitals.
Exide, Quanta, Leoch, Amaron SMF/VRLA batteries — 7Ah to 200Ah.
Annual Maintenance Contracts for UPS systems — all brands, all capacities.
Single and three-phase servo stabilizers from 1kVA to 6,000kVA.
On-grid, off-grid and hybrid solar systems for commercial and industrial use.
TCS, Wipro, Infosys and ITC Infotech operate major delivery centres in Salt Lake Sector V — Kolkata's primary IT hub. CESC supply here is relatively stable, but UPS is required for the generator changeover gap and for WBSEDCL-served offices in New Town. We supply and maintain UPS across the full IT corridor with AMC response within 4–6 hours.
Kolkata Port (Syama Prasad Mookerjee Port), Haldia Petrochemicals and 3PL logistics hubs require 24/7 UPS for port management systems, container tracking, temperature-controlled cold chain and fleet management software. We supply three-phase UPS (10kVA–400kVA) for port infrastructure and logistics park operations across the Kolkata–Haldia corridor.
Coal India Limited (national HQ), SAIL, NALCO regional offices and the West Bengal state secretariat require high-reliability UPS for critical IT systems. We supply UPS through government tender and GeM, and provide AMC for PSU installations across Kolkata's central government and state government office zones.
We also power Kolkata's healthcare sector (SSKM, Apollo Gleneagles, Fortis), jute and textile mills (historically significant, now requiring UPS for modernised control systems), and the city's fast-growing e-commerce fulfilment ecosystem in Bantala and New Town.
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