Company lists · Data refreshed October 2026

Top 25 Energy generation services based in India

RevenueBase identified 611 company matches for energy generation services associated with India as of October 2026 and tracks 58,400 professional contacts across them, including 11,820 with verified work emails. Mumbai is the largest hub.

This list covers company matches for energy generation services associated with India, found by RevenueBase SmartSearch using the meaning of business descriptions in its company graph at Exact. Ranked by professionals tracked, largest first. Rows show recorded descriptions where available, Exact search membership and the snapshot date. Data refreshed October 25, 2026.

Published by RevenueBase, a B2B data infrastructure company. This list was built with RevenueBase SmartSearch, the natural-language company search RevenueBase customers use to build their own targeted lists and unlock verified emails and direct dials at the companies on them. How these lists are built and judged.

How to read this list RevenueBase SmartSearch · Exact Recorded Oct 25, 2026 How this list was built
611Companies
58,400Contacts tracked
11,820Verified emails
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The 25 largest energy generation services based in India

Ranked by team size
Top 25 of 611 company matches for energy generation services based in India, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Oct 25, 2026. The RevenueBase SmartSearch column shows Exact match membership in this saved search. Click a contact count to view that company's people. Totals use company locations recorded by RevenueBase; the displayed preview is a smaller selection.
#CompanyRevenueBase SmartSearchHeadquartersEmployeesContacts
1Exact matchNew Delhi, IndiaHQ recorded Oct 25, 202610001+20,393 contacts →

Exact match

“NTPC Limited is India’s largest power generation utility with roots planted way back in 1975 to accelerate power development in India.”

Recorded in the RevenueBase company graph · Oct 25, 2026 · View company records in RevenueBase
2Exact matchMumbai, IndiaHQ recorded Oct 25, 202610001+9,453 contacts →

Exact match

“Tata Power is one of India’s largest integrated power companies and together with its subsidiaries and jointly controlled entities, has an installed/managed capacity of 14,294 MW.”

Recorded in the RevenueBase company graph · Oct 25, 2026 · View company records in RevenueBase
3Exact matchMumbai, IndiaHQ recorded Oct 25, 2026501-1,0002,696 contacts →

Exact match

“Tata Power Renewable Energy Limited (TPREL) is one of India’s leading renewable energy companies, driving the transition towards a cleaner, more resilient and sustainable energy…”

Recorded in the RevenueBase company graph · Oct 25, 2026 · View company records in RevenueBase
4Exact matchHyderabad, IndiaHQ recorded Oct 25, 20261,001-5,0002,621 contacts →

Exact match

“Greenko, is one of the World’s leading Energy Transition and Decarbonization solutions company, with an installed Renewable Energy capacity of ~7.5 GW across Wind, Solar and Hydro…”

Recorded in the RevenueBase company graph · Oct 25, 2026 · View company records in RevenueBase
5Exact matchMumbai, IndiaHQ recorded Oct 25, 20265,001-10,0001,880 contacts →

Exact match

“Avaada Group is a diversified clean energy conglomerate focused on the global energy transition, providing solutions in renewable power generation, solar PV manufacturing, green…”

Recorded in the RevenueBase company graph · Oct 25, 2026 · View company records in RevenueBase
6Exact matchNew Delhi, IndiaHQ recorded Oct 25, 20261,001-5,0001,278 contacts →

Exact match

“SAEL Industries Limited, is a leading Indian renewable energy company specializing in solar and waste-to-energy projects, committed to fostering green assets that contribute to…”

Recorded in the RevenueBase company graph · Oct 25, 2026 · View company records in RevenueBase
7Exact matchPatiala, IndiaHQ recorded Oct 25, 202610001+914 contacts →

Exact match

“http://pspcl.in/about-us/”

Recorded in the RevenueBase company graph · Oct 25, 2026 · View company records in RevenueBase
8Exact matchShimla, IndiaHQ recorded Oct 25, 20261,001-5,000821 contacts →

Exact match

“SJVN Limited, a Mini Ratna, Category-I and Schedule –‘A’ CPSE under administrative control of Ministry of Power, Govt.”

Recorded in the RevenueBase company graph · Oct 25, 2026 · View company records in RevenueBase
9Exact matchMumbai, IndiaHQ recorded Oct 25, 2026201-500809 contacts →

Exact match

“CleanMax is India’s largest commercial and industrial (“C&I”) renewable energy provider with 3 GW of operational, owned and managed capacity.”

Recorded in the RevenueBase company graph · Oct 25, 2026 · View company records in RevenueBase
10Exact matchGurgaon, IndiaHQ recorded Oct 25, 2026501-1,000695 contacts →

Exact match

“Azure Power is a leading independent sustainable energy solutions provider, and power producer in India.”

Recorded in the RevenueBase company graph · Oct 25, 2026 · View company records in RevenueBase
11Exact matchGurgaon, IndiaHQ recorded Oct 25, 2026501-1,000622 contacts →

Exact match

“Juniper Green Energy is an independent renewable energy power producer in India, focused on the development, construction, and operation of utility-scale solar, wind, hybrid, and…”

Recorded in the RevenueBase company graph · Oct 25, 2026 · View company records in RevenueBase
12Exact matchNew Delhi, IndiaHQ recorded Oct 25, 2026501-1,000602 contacts →

Exact match

“Hero Future Energies (An ISO 27001:2022 Certified Company) is a leading global renewable energy company and part of the illustrious Hero Group, one of the most respected business…”

Recorded in the RevenueBase company graph · Oct 25, 2026 · View company records in RevenueBase
13Exact matchGurgaon, IndiaHQ recorded Oct 25, 2026201-500526 contacts →

Exact match

“Serentica Renewables India Private Limited,(Serentica) is a is an end-to-end energy solutions company enabling large-scale heavy energy intensive industries and sector to…”

Recorded in the RevenueBase company graph · Oct 25, 2026 · View company records in RevenueBase
14Exact matchHyderabad, IndiaHQ recorded Oct 25, 2026501-1,000435 contacts →

Exact match

“Freyr Energy provides simplified solar solutions for homes & businesses, making clean energy accessible & affordable.”

Recorded in the RevenueBase company graph · Oct 25, 2026 · View company records in RevenueBase
15Exact matchAhmedabad, IndiaHQ recorded Oct 25, 2026501-1,000358 contacts →

Exact match

“Founded in 2013, Prozeal Green Energy Limited is a leading Renewable Energy Developer, Solar EPC company, and Independent Power Producer (IPP) committed to accelerating the global…”

Recorded in the RevenueBase company graph · Oct 25, 2026 · View company records in RevenueBase
16Exact matchGurgaon, IndiaHQ recorded Oct 25, 2026201-500356 contacts →

Exact match

“Amplus is Asia's leading distributed clean energy company providing energy solutions to commercial and industrial customers by setting up on-site solar projects (rooftop and…”

Recorded in the RevenueBase company graph · Oct 25, 2026 · View company records in RevenueBase
17Exact matchPune, IndiaHQ recorded Oct 25, 2026201-500315 contacts →

Exact match

“Enrich Energy Pvt.”

Recorded in the RevenueBase company graph · Oct 25, 2026 · View company records in RevenueBase
18Exact matchLucknow, IndiaHQ recorded Oct 25, 20261,001-5,000297 contacts →

Exact match

“Uprvunl Nigam Limited Service Provider of thermal power”

Recorded in the RevenueBase company graph · Oct 25, 2026 · View company records in RevenueBase
19Exact matchPune, IndiaHQ recorded Oct 25, 2026501-1,000291 contacts →

Exact match

“POWERCON - an IndoGerman JV is a Renewable Energy Asset Creation & Management company.”

Recorded in the RevenueBase company graph · Oct 25, 2026 · View company records in RevenueBase
20Exact matchGurgaon, IndiaHQ recorded Oct 25, 2026201-500285 contacts →

Exact match

“O2 Power Private Limited is a renewable energy platform that develops and executes renewable energy projects for distribution utilities and C&I customers in India.”

Recorded in the RevenueBase company graph · Oct 25, 2026 · View company records in RevenueBase
21Exact matchChennai, IndiaHQ recorded Oct 25, 202651-200274 contacts →

Exact match

“Kshema Power India Private Limited was founded by Dr.”

Recorded in the RevenueBase company graph · Oct 25, 2026 · View company records in RevenueBase
22Exact matchNoida Gautam Bauddha Nagar, IndiaHQ recorded Oct 25, 2026201-500238 contacts →

Exact match

“TrueRE Oriana Power is one of India’s largest and fully integrated renewable energy companies delivering clean-energy solutions across the value chain, from generation and…”

Recorded in the RevenueBase company graph · Oct 25, 2026 · View company records in RevenueBase
23Exact matchNoida, IndiaHQ recorded Oct 25, 20261,001-5,000235 contacts →

Exact match

“Established in 1947, headquartered in Noida, India, Jakson Group has emerged as a distinguished and leading energy, electrical EPC, and infrastructure company with a profound…”

Recorded in the RevenueBase company graph · Oct 25, 2026 · View company records in RevenueBase
24Exact matchPune, IndiaHQ recorded Oct 25, 202610001+232 contacts →

Exact match

“ENGIE India plays a pivotal role in advancing ENGIE’s global ambition to accelerate the transition to a carbon-neutral economy.”

Recorded in the RevenueBase company graph · Oct 25, 2026 · View company records in RevenueBase
25Exact matchHyderabad, IndiaHQ recorded Oct 25, 20261,001-5,000203 contacts →

Exact match

“Ecoren is a premier developer and owner of renewable projects.”

Recorded in the RevenueBase company graph · Oct 25, 2026 · View company records in RevenueBase

Showing 25 of 611 energy generation services based in India

See the full list, filter by size, metro and specialty, and access 11,820 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Energy generation services based in India at a glance

As of Oct 25, 2026
20.2%Verified-email coverage
95.6Average contacts per company
11-50Median size (employees)
6.9%Largest-city concentration · Mumbai
Oct 25, 2026Page data refreshed

Companies by employee count

1-10
162
11-50
236
51-200
118
201-500
48
501-1,000
22
1,001-5,000
19
5,001-10,000
1
10001+
5

Email recency for this list is measured worldwide rather than for India, so it is reported there. Company counts and contact totals on this page are exact for India, over 611 companies.

How this list was built

The recorded descriptions help you assess these company matches. Check a company’s website for its current services and locations.

Source
The RevenueBase company graph: 60 million companies and 398.9 million professional contacts resolved from primary sources, queried with RevenueBase SmartSearch, the natural-language company search available to every RevenueBase user.
What qualifies
Company records associated with India whose business descriptions match “energy generation services” by meaning at the Exact setting. Descriptions are compiled in the RevenueBase company graph from public websites, profiles and company information where available; they are not guaranteed quotations from the company's website.
RevenueBase SmartSearch
Describe a niche company in your own words to find businesses by meaning. Exact, Similar, Related and Broad control the breadth of RevenueBase SmartSearch. This saved list uses Exact. Each row's Exact match badge shows inclusion in that search, not an individual score or a service-quality judgment.
Public preview
The public preview omits records without a verified work email. Where headquarters information is recorded, preview rows are also filtered to this page’s location. Dataset totals and geographic summaries describe the full matched records before these preview filters.
Match quality
RevenueBase's August 25, 2026 study assessed 4,198 description/company pairs across matching settings. The publisher reports 86% good or better at Exact. This evaluates the method across queries; it does not audit this individual list. Recorded company descriptions, where available, help you judge each match yourself. Read the full methodology: how the lists are built and what the study measures.
Ranking
Team size, largest first: companies are ordered by the number of professionals RevenueBase tracks at each one. Employee ranges shown are reported bands, for context.
Verification
Every displayed company carries at least one verified work email. RevenueBase tracks 11,820 professional contacts with verified work emails across the full matched dataset. Contacts re-verify on a rolling cadence, and each contact's own verification date is shown inside RevenueBase.
Refresh
This page's figures were pulled from the company graph on October 25, 2026. Lists refresh periodically as the graph is re-checked.
Record context
Company records and descriptions can change. Check the company's website for its current services and locations.

Frequently asked

What is RevenueBase SmartSearch?

RevenueBase SmartSearch finds niche companies by the meaning of their business descriptions in the RevenueBase company graph. Exact, Similar, Related and Broad control how closely companies must fit your description. This list uses Exact for “energy generation services”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many energy generation services are there based in India?

RevenueBase identified 611 company matches for energy generation services associated with India as of October 2026, using the meaning of business descriptions at Exact. This is the recorded matched set in the RevenueBase company graph.

What is the largest company on this list?

Ntpc Limited tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which city has the most energy generation services?

Mumbai leads with 42 company records, followed by Gurgaon (36) and Chennai (34).

How do I get contact information for these companies?

A free RevenueBase account lets you run this exact search and work limited free results with 500 credits to start. Upgrading provides access to the 11,820 professional contacts with verified work emails tracked across these 611 companies; direct dials are available where recorded.

How current is this list?

The list refreshes periodically as the company graph is re-checked. This page's figures were pulled on October 25, 2026.

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About this data

RevenueBase is a B2B data infrastructure company. Its company graph covers 60 million companies and 398.9 million professional contacts, with emails verified on a rolling cadence rather than scraped once and left to decay. These company lists are generated directly from that graph with RevenueBase SmartSearch, the same natural-language company search every RevenueBase user has: describe a market in plain words, get the companies that match, and add verified emails and direct dials for the people at them. It is the same data that powers RevenueBase's B2B data products, and a free account includes 500 credits to start. How these lists are built and judged.