POWERING
A MORE
SUSTAINABLE WORLD
Transformers, compact substations and medium-voltage power solutions engineered for reliable power infrastructure.
ENERGY
FOR A
BETTER TOMORROWPEOPLE
TECHNOLOGY
SUSTAINABILITY
PROGRESS
Transformers · Compact substations · MV systems
Sustainable Solutions
Lower-impact options for a cleaner tomorrow.
Built for Reliability
Engineered to perform in demanding environments.
Advanced Technology
Technical solutions for smarter power systems.
A Trusted Partner
Long-term value through engineering support.
THE RIGHT SOLUTION
STARTS WITH THE RIGHT QUESTIONS.
Define the application, capacity, voltage and installation context. The guided intake is a preliminary enquiry tool for the Graycell engineering conversation.
Build Your RequirementPOWERING LEADERS IN INDUSTRY,
INFRASTRUCTURE & UTILITIES.
From state power utilities and rapid transit networks to Fortune 500 industrial conglomerates, over 50+ leading enterprises specify and trust Graycell transformer and substation engineering.
Siemens
MSEDCL (Mahavitaran)
Torrent Power
MEDA (Maharashtra Energy)
Central Railway
Nagpur Metro (Maha Metro)
Bharat Electronics (BEL)
Ministry of Defence / DRDO
Military Engineer Services (MES)
Jawaharlal Nehru Port Trust (JNPT)
Electricity Dept, Govt of Goa
Government of Goa
North Eastern Railway
RVNL (Rail Vikas Nigam)
Public Works Department (PWD)
Maharashtra PWD
Police Department Infrastructure
Azadi Ka Amrit Mahotsav
Mahindra & Mahindra
Thermax Ltd.
Vertiv Infrastructure
BSE (Bombay Stock Exchange)
Mahanagar Gas Ltd. (MGL)
Shera Building SolutionsBuilt for Today.
Ready for Tomorrow.
From distribution transformers to compact substations, Graycell presents a focused portfolio for power infrastructure.

Oil-Filled Distribution Transformers
Distribution-class oil-filled transformer solutions presented in the supplied Graycell catalogues.
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Dry-Type Distribution Transformers
Dry-type distribution transformer solutions referenced in the supplied Graycell catalogues.
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Compact Substations
Compact substation solutions referenced in the supplied Graycell Energy material, including MV/LV integration and project-specific configurations.
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MV Switchgear & Solutions
Medium-voltage switchgear systems and modular panel solutions engineered for robust power distribution.
Explore →Enabling a More Connected, Sustainable World
Power distribution solutions are structured around industrial, commercial, renewable-energy and utility applications referenced in Graycell material.
Explore all industries →





Engineering Progress
for a Better Tomorrow
Power Engineering
Transformer and power-solution capabilities represented through the supplied Graycell material.
Technical Range
Distribution transformers from 25 kVA to 2500 kVA and voltage references up to 33 kV in the supplied catalogue.
Manufacturing & Testing
State-of-the-art manufacturing and testing capability is described in the supplied company material.
FROM REQUIREMENT
TO REAL POWER.
Requirement
Structured process step for the engineering story.
Engineering
Structured process step for the engineering story.
Manufacturing
Structured process step for the engineering story.
Testing
Structured process step for the engineering story.
Quality
Structured process step for the engineering story.
Delivery
Structured process step for the engineering story.
Have a specification?
Configure your technical quotation.
Select an equipment category below to inspect typical parameters, or initiate a live consultation directly with Graycell application engineers.
Oil-immersed power and distribution transformers with corrugated fin tanks or detachable radiator banks.


