Power Substations
Electrical Testing Solutions for Transmission & Distribution Substations
Power substations are the nodes of India's electrical grid — stepping voltage up and down, switching power flows, and protecting the network from faults. Every transformer, circuit breaker, protection relay, CT, PT, busbar, and cable must be maintained and tested to the highest standard. Green Watt provides both the instruments and the field expertise that substation engineers need.
Explore SolutionsSolar PV Plants
Electrical Testing for Utility-Scale and Commercial Solar PV Plants
India is one of the world's fastest-growing solar energy markets. Rigorous electrical testing at commissioning, and ongoing performance monitoring during operation, are essential to ensure that solar plants generate the energy they are designed to produce and operate safely throughout their 25-year design life.
Explore SolutionsTransmission Lines
Testing for EHV Overhead Transmission Infrastructure
India's extra-high-voltage transmission network spans hundreds of thousands of circuit-kilometres of 66 kV to 765 kV overhead lines. Maintaining the integrity of this vast network requires specialised diagnostic tools that can identify developing faults on energised lines without shutdown — and protection testing tools that verify the relay systems which clear faults when they occur.
Explore SolutionsOil & Gas
Electrical Testing for Onshore and Offshore Oil & Gas Facilities
Oil and gas facilities operate electrical systems in some of the most demanding and hazardous environments — from onshore processing plants with Ex-rated equipment to offshore platforms. Green Watt provides electrical testing instruments and field services that help oil and gas operators maintain electrical safety, equipment reliability, and regulatory compliance.
Explore SolutionsData Centres
Critical Power Infrastructure Testing for Data Centre Facilities
Data centres depend on uninterrupted power — even a brief outage can cause significant data loss, SLA breaches, and reputational damage. Green Watt provides electrical testing instruments and services that help data centre operators verify the integrity of their critical power infrastructure, from grid connection through to server-room power distribution.
Explore SolutionsTelecom & Communications
Electrical Testing for Telecommunications Infrastructure
India's telecommunications network spans mobile towers, optical fibre landing stations, internet exchange points, and broadcast facilities. Power is the lifeblood of telecom — a single power failure can disrupt communications for millions of users. Green Watt provides electrical testing instruments and field services to help telecom operators maintain power reliability and meet statutory safety requirements.
Explore SolutionsAerospace
Precision Electrical Testing for Aviation and Aerospace Ground Infrastructure
Airport ground power systems and aerospace facility electrical infrastructure must meet the most demanding safety and reliability standards in the world. From airfield ground lighting (AGL) systems to aircraft maintenance hangars and air traffic control facilities, Green Watt provides the precision electrical testing instruments and services required to commission and maintain aviation electrical systems to the standards of DGCA, ICAO, and international aviation engineering practice.
Explore SolutionsCross-Sector Capabilities
Thermal Imaging
Applies wherever there are energised electrical connections that can degrade — substations, solar plants, industrial facilities, and data centres.
Earth Integrity Testing
Required at every type of facility — from small telecom towers to large EHV substations and industrial plants.
Insulation Testing
Fundamental to the maintenance of any electrical system — cables, motors, transformers, and switchgear across all sectors.
Energy Meter Verification
Relevant wherever metered energy is bought or sold — utilities, industrial consumers, solar plants, and commercial buildings.