Central Power Research Institute

What Central Power Research Institute does

Central Power Research Institute (CPRI) is an autonomous society established in 1960 by the Government of India under the Ministry of Power, headquartered in Bengaluru. It is the designated independent authority for testing, certification, applied research, and consultancy in electrical power engineering in India, serving electrical equipment manufacturers, central and state power utilities (including NTPC, DVC, BBMB, TNEB, KSEB, MSEB/MSPGCL), and private power companies (Reliance Power, GE India, L&T). Its governing body comprises representatives from industries, utilities, academic and research institutions, and the government.

CPRI operates through seven state-of-the-art, NABL-accredited laboratories under ISO/IEC 17025 across Bengaluru, Bhopal, Hyderabad, Noida, Nagpur, Kolkata, Guwahati, and Nashik. Core technical capabilities include a short-circuit testing facility being upgraded from 2,500 MVA to 7,500 MVA, a 3MV / 150kJ impulse voltage generator for dielectric testing up to 550 kV, an 1,800kV cascade transformer for outdoor power frequency voltage testing, an EV charger testing laboratory (up to 50 kW DC, covering CCS, CHAdeMO, GB/T, and Indian standards), a fan testing laboratory per IS 374 / IS 555, and field engineering services covering condition assessment, remaining life assessment, NDT, and failure analysis for thermal and hydro power plant components. The institute is also authorized to issue ISO/IEC 17065 product certification for export markets and holds recognition from BIS (India), INMETRO (Brazil), TUV Rheinland India, and EDD Bahrain.

Revenue is generated primarily through fee-based testing and certification services for manufacturers, government utilities, and private companies, complemented by third-party inspection, vendor analysis, and specialized consultancy across generation, transmission, distribution, and utilization of electrical power. Domestic and international customers access services via the website (cpri.res.in), online booking and payment portal, direct laboratory engagement, and a dedicated International Customer Wing. Operations are subsidized by Government of India funding and supplemented by service fees, with reported discount schedules published for various customer categories.

Name

Central Power Research Institute

Legal name

Central Power Research Institute

Website

https://cpri.res.in

Company type

Private

Founded year

1960

Operating status

Operating

Headcount range

11–50 employees

Short description

Central Power Research Institute (CPRI), founded 1960 under India's Ministry of Power, is the government-designated independent testing, certification, R&D, and consultancy authority for electrical power engineering, serving manufacturers and central/state power utilities through seven NABL-accredited laboratories across India.

Ownership category

akta.pro rank

Product category

Power Equipment Testing and Certification Services

NAICS

Electric Power Transmission, Control, and Distribution (22112), Switchgear and Switchboard Apparatus Manufacturing (335313), Power, Distribution, and Specialty Transformer Manufacturing (335311)

SIC

Instruments For Meas & Testing Of Electricity & Elec Signals (3825), Electronic & Other Electrical Equipment (No Computer Equip) (3600), Switchgear & Switchboard Apparatus (3613)

akta.pro primary industry

Testing, Commissioning & Energization Services (HV) (EUAEABAI)

akta.pro secondary industry

Commissioning, testing & energization services (HVT, relay testing, SAT) (EUADAKAE)

Keywords

• Electrical equipment testing
• Power system certification
• High voltage testing
• Short circuit testing
• Power sector R&D

Headquarters

HQ city

Bengaluru

HQ country

India

HQ region

Asia

Offices8 records

Markets served

GTM type

B2B

Offering type

Services

Cost components

Personnel, Operations, Technology or R&D, Infrastructure, Marketing or Sales, Others

Revenue model

1. Testing and Certification Services: Testing and certification fees for electrical equipment manufacturers, government utilities, and private companies seeking quality assurance and compliance testing
2. Consultancy Services: Consultancy services in generation, transmission, distribution, and utilization of electrical power systems
3. Third Party Inspection: Third-party inspection services for quality equipment procurement by utilities

Pricing tiers

Go-to-market motion1 record

Distribution channels3 records

Marketing channels3 records

Core offering

Central Power Research Institute (CPRI) provides independent testing, certification, and calibration services for electrical equipment including switchgear, transformers, cables, capacitors, insulators, transmission line towers, EV chargers, and energy meters. It also conducts applied R&D in power systems and offers consultancy in generation, transmission, distribution, and utilization of electrical power, including power plant condition and remaining life assessment.

Product overview

CPRI operates as a unified institute offering multiple specialized testing laboratories and research services under one organization. The core offering consists of independent testing and certification services for electrical equipment (switchgear, transformers, cables, insulators, transmission line towers, EV chargers, energy meters, fans) across seven facilities in India (Bengaluru, Bhopal, Hyderabad, Noida, Nagpur, Kolkata, Guwahati, and Nashik). Key product lines include: Short Circuit Testing Laboratory for high-capacity fault testing; Impulse Voltage Testing Laboratory for dielectric testing up to 550 kV; EV Charger Testing Laboratory for electric vehicle charging equipment; Fan Testing Laboratory for appliances; Field Engineering Services for power plant component assessment; ISO 17065 Product Certification for exporters; Third Party Inspection and Vendor Analysis for utilities; and R&D schemes for sponsored research. The institute provides online services for test booking, report verification, and payment through its customer portal.

Differentiator

Problem solved

Functional benefit

Products and services

• Testing and Certification Services Independent testing and certification services for electrical equipment and components including switchgear, transformers, cables, capacitors, insulation materials, transmission line towers, and renewable energy equipment, delivered across multiple laboratories in India for equipment manufacturers and utilities.
• Field/Onsite Testing On-site testing services for electrical equipment at customer locations, including specialized studies, analysis, and expert services delivered at utility and power plant sites.
• Third Party Inspection Third-party inspection services to ensure quality procurement of electrical equipment for utilities and power sector buyers.
• Vendor Analysis Technical capability assessment and detailed testing of vendors supplying electrical equipment to utilities, supporting procurement decisions.
• ISO 17065 Product Certification Product certification under ISO/IEC 17065 standards for manufacturers exporting products, providing international market access and recognized certification for global buyers.
• Short Circuit Testing Laboratory High-capacity short circuit testing laboratory with 2,500 MVA capacity (upgrading to 7,500 MVA) for testing high-voltage electrical equipment under fault conditions.
• Impulse Voltage Testing Laboratory Indoor and outdoor high voltage testing facility with 3MV, 150kJ impulse voltage generator (15 stages) for dielectric testing up to 550 kV equipment, including lightning impulse, switching impulse, and power frequency voltage tests.
• EV Charger Testing and Research Laboratory Testing facility for AC/DC electric vehicle supply equipment up to 22kW AC and 50kW DC capacity, covering CCS, CHAdeMO, GB/T and India charger standards, including efficiency, output ripple, charging performance, electrical safety, EMI/EMC, and communication protocol testing.
• Fan Testing Laboratory Testing services for all types of ceiling fans and table fans as per IS 374:2019 and IS 555:1979 standards, including BEE star rating assessments for electrical appliance manufacturers.
• Field Engineering Services and Consultancy Laboratory Expert services for thermal and hydro power plant components including boilers, turbines, high energy piping systems, hydro turbine generator shafts and penstocks, covering condition assessment, remaining life assessment, non-destructive testing, failure analysis, and renovation and modernization.
• R&D Schemes Applied research in power systems including capital schemes, research schemes, sponsored research, and completed R&D projects addressing breakthrough technologies for the power sector.
• Consultancy Services Advisory services across the power sector including generation, transmission, distribution, utilization, and other specialized consulting services for utilities and power sector stakeholders.

Quantifiable outcome

• Facility to test 400 kV class equipment domestically with 7500 MVA short circuit capacity

Named customers12 records

Segments3 records

Ideal customer profiles4 records

Technology focussed No

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

Feature5 records

Partnerships

Seven partnerships are on record, tiered minor and core.

• Karnataka Renewable Energy Development Limited (KREDL)minorStrategic or Co-development Partner · 1 December 2025
• INMETRO BrazilcoreOthers
• TUV Rheinland India Private LimitedcoreTechnology or Integration
• BIS (Bureau of Indian Standards)coreTechnology or Integration
• EDD BahrainminorOthers
• Central Electricity Authority (CEA)coreStrategic or Co-development Partner
• Short Circuit Testing Contact GroupcoreOthers

Scale indicators4 records

Recent moves8 records

Expansion highlights6 records

Direct peers

• Bureau Veritas India: Global testing, inspection, and certification company operating electrical and power equipment testing labs in India. Competes with CPRI for export-grade certification work from Indian electrical equipment manufacturers serving global markets.
• DEKRA India: Global TIC firm with Indian operations offering product testing, certification, and inspection services for electrical and electronic equipment. Directly comparable as a multinational TIC peer competing with CPRI for Indian OEM and utility testing work.
• TUV Rheinland India: Global TIC firm with extensive Indian lab footprint offering electrical safety, EMC, and product certification services. Directly competes with CPRI on third-party testing for Indian OEMs and is already a formal CPRI partner, making it the most directly comparable peer.
• Intertek India: Multinational TIC firm with Indian operations covering electrical product testing, performance verification, and certification. Overlaps with CPRI on transformer, switchgear, and cable testing for both domestic and export markets.
• SGS India: World-leading testing, inspection, and certification company with substantial Indian lab infrastructure serving electrical and power equipment manufacturers. Directly comparable as a global TIC firm with Indian electrical testing capabilities.
• UL (Underwriters Laboratories) India: Global safety science organization offering testing and certification for electrical products with Indian operations. Competes with CPRI for product safety certification on switchgear, transformers, and cables destined for export markets.
• Electrical Research and Development Association (ERDA): Indian electrical testing and research association based in Vadodara offering third-party testing for switchgear, transformers, cables, and other power equipment. The closest domestic peer to CPRI in terms of service portfolio and customer base.

Regional players

• Powertech Labs: Canadian power equipment testing laboratory offering HV testing, transformer diagnostics, and power system certification. A peer specialized testing facility serving utilities and equipment manufacturers in North America with comparable HV testing capabilities to CPRI.
• KEMA Labs: European (Netherlands-based) high-voltage and high-power testing laboratory and a member of the Short Circuit Testing Contact Group alongside CPRI. Comparable as a global HV testing peer where Indian manufacturers currently send 400 kV-class prototypes for certification.
• CESI (Centro Elettrotecnico Sperimentale Italiano): Italian testing and certification laboratory specializing in HV equipment, transformers, and power system components. A peer HV testing facility that competes with CPRI for international HV testing contracts from global OEMs.

Market position

Strengths1 record

Weaknesses5 records

Competitive moat5 records

Key risks6 records

Key highlights7 records

Customer concentration

• Xx.com/CPRI_MoP
• YouTubeyoutube.com/@CPRIINDIA
• Facebookfacebook.com/cprimop
• LinkedInlinkedin.com/company/central-power-research-institute-cpri-bangalore-karnataka

Compliance6 records

Revenue estimate

Valuation estimate

Number of profiles

Profiles8 records

Subsidiaries8 records

Funding overview

Funding rounds

Investors

Funding detail is available on the Subscription and Enterprise plan.Contact sales →

M&A

Investments

M&A and investment is available on the Subscription and Enterprise plan.Contact sales →

Frequently asked questions about Central Power Research Institute