Company lists
The Mumbai edition · 2026

Energy efficiency techcompanies in Mumbai

Energy management, smart lighting, IoT & smart homes, access & security, HVAC & thermal and more: the companies building energy efficiency tech in Mumbai, Maharashtra, with their founders, funding, team size and business models.

62 company profiles30 with reported revenue9 with recorded fundingOctober 2026 edition
Mumbai · Photo: Wikimedia Commons (Creative Commons Attribution-ShareAlike 4.0)

Recent energy efficiency tech business events in India

Funding, M&A, contract wins and launches involving 766 energy efficiency tech companies in India, last 24 months: 11 funding rounds. Newest first; companies and investors link to their Fliar profiles. Latest event in our news feed: Mar 2026.

Funding

Living things

Spadel has invested in UK beverage company Living Things through its venture capital arm, The Source Ventures, as part of a new funding round aimed at accelerating growth.

Investors Spadel
FundingSeries B

Smart joules

Smart Joules raised $10 Mn in Series B funding led by Neev II Fund

Investors Neev II Fund
Climate tech energy efficiency
FundingStrategic investment

Promethean energy

Mondelez India has announced a strategic investment in Promethean Energy, an Indian company developing technology to reduce carbon emissions from industrial heat processes.

Investors Sustainable futures
Clean Energy
Funding

Chara technologies

Chara Technologies raised $5.8 million to further its indigenous motor technology

Clean tech
FundingPre-seed

Wankel Energy Systems

IIT Madras-incubated deep tech start-up Wankel Energy Systems has raised $ 1 million in a pre-seed funding round led by Shastra VC, with participation from strategic angel investors.

Investors Shastra VC, Strategic angel investors
Energy Technology
FundingPre-Series A

Promethean energy

With the help of Transition VC, Sangam Venture, Sagana Capital, and Fondation Botnar, Promethean Energy, a cleantech startup that aims to decarbonize industrial heating, has raised $2…

Investors Transition Vc, Sangam Venture, Sagana Capital, Fondation botnar
Cleantech
FundingFirst funding round

TRIGeN

Trigen raised US$10M in its first funding round led by HealthCap.

Investors Healthcap
FundingSeries B

75f

AI Startup 75F Raises $45Mn Funding In Series B Round.

AI Startup
Funding

Keus

On2cook, Alste Technologies and Keus have also raised funding to make kitchens smarter through technology.

FundingEarly-stage

Karban

Over the past six to twelve months, they have backed about half a dozen startups, including Beyond Appliances, Upliance, and Karban, with $1-4 million early-stage cheques.

Funding

Vacus

Through this program, AIC-BIMTECH has supported eight startups, five of which have successfully secured ₹2 crores in funding from MeitY. The funded 5 startups are Cunomial, Credit…

Investors Ministry of Electronics and Information Technology (MeitY)

Energy efficiency tech companies in Mumbai, by revenue

Browse energy efficiency tech companies in Mumbai by reported revenue, one-year revenue growth, revenue model, age and stage. The 30 companies below are the largest by their most recent reported revenue among 30 energy efficiency tech companies in Mumbai, Maharashtra that have filed a figure in the last four years. Every figure keeps its own reporting period, so compare periods before comparing amounts.

Showing 25 of 30

Provider of energy and power management solutions for data centers

Facility management tech
₹162.42 crFY 2024-25
+9%2024–2025
41LinkedIn · Jul 2026
30 yr1996
0none in 3 months

Provider of technology-based energy-saving lighting products

Energy efficiency tech
₹107.13 crFY 2022-23
Not reported
187+11% 12 mo to Sep 2024recorded Sep 2024
57 yr1969
—No postings tracked

Provider of environmental and energy conservation solutions

Energy efficiency tech
₹40.27 crFY 2024-25
-20%2024–2025
13LinkedIn · Jul 2026
15 yr2011
0none in 3 months

Provider of high-efficiency LED lighting solutions with a focus on innovative design and manufacturing processes

Energy efficiency tech
₹22.47 crFY 2024-25
+95%2024–2025
123+79% 12 mo to Sep 2024LinkedIn · Jul 2026
14 yr2012
0none in 3 months

Lighting & renewable energy solutions

Energy efficiency tech
₹20.60 crFY 2022-23
+83%2022–2023
26+0% 12 mo to Sep 2024recorded Sep 2024
10 yr2016
0none in 3 months · last posted Jun 2026

Manufacturer of solar powered LED lighting and home automation systems

Property management tech
₹21.07 crFY 2024-25
+5%2024–2025
23LinkedIn · Jul 2026
18 yr2008
0none in 3 months

Provider of heat pumps

Facility management tech
₹17.38 crFY 2024-25
+17%2024–2025
10LinkedIn · Jul 2026
24 yr2002
0none in 3 months · last posted Jun 2026

Provider of industrial thermal waste heat recovery and energy solutions

Energy efficiency tech
₹16.03 crFY 2024-25
+14%2024–2025
24+41% 12 mo to Sep 2024recorded Sep 2024
12 yr2014
0none in 3 months · last posted Jun 2026

Provider of LED lighting products

Energy efficiency tech
₹10.57 crFY 2024-25
-25%2024–2025
34-27% 12 mo to Sep 2024LinkedIn · Jul 2026
15 yr2011
0none in 3 months

Provider of power quality and voltage fluctuation systems

Energy efficiency tech
₹8.72 crFY 2024-25
+12%2024–2025
6-17% 12 mo to Sep 2024LinkedIn · Jul 2026
15 yr2011
0none in 3 months

Provides AI powered facility and energy management solutions

Security & surveillance technology
₹8.38 crFY 2024-25
+27%2024–2025
23LinkedIn · Jul 2026
7 yr2019
0none in 3 months

Provider of IoT and cloud-enabled energy management software solutions

Smart cities
₹7.37 crFY 2024-25
+10%2024–2025
52+28% 12 mo to Sep 2024LinkedIn · Jul 2026
9 yr2017
1postings · last posted Sep 2026

Energy management solution provider for commercial buildings

Energy efficiency tech
₹5.65 crFY 2024-25
+97%2024–2025
41LinkedIn · Jul 2026
7 yr2019
0none in 3 months

Provider of air purification systems for homes, commercial, and industrial spaces

Energy efficiency tech
₹4.34 crFY 2024-25
+146%2024–2025
52LinkedIn · Jul 2026
9 yr2017
0none in 3 months

Cloud-based user managed access management software provider

Energy efficiency tech
₹4.13 crFY 2024-25
+123%2024–2025
24LinkedIn · Jul 2026
18 yr2008
0none in 3 months · last posted Dec 2025

Provider of IoT based solutions in multi-industries

Energy efficiency tech
₹3.04 crFY 2023-24
+8%2023–2024
3-29% 12 mo to Sep 2024LinkedIn · Jul 2026
9 yr2017
0none in 3 months

Lighting control systems and hotel automation systems

Smart homes
₹2.08 crFY 2024-25
+41%2024–2025
8LinkedIn · Jul 2026
21 yr2005
0none in 3 months

Developer of a smart energy consumption monitoring platform

Smart homes
₹1.79 crFY 2021-22
Not reported
44LinkedIn · Jul 2026
6 yr2020
1postings · last posted Aug 2026

Provider of IoT-based energy consumption monitoring solutions

Facility management tech
₹1.33 crFY 2024-25
+76%2024–2025
29-53% 12 mo to Mar 2024LinkedIn · Jul 2026
10 yr2016
0none in 3 months

AI and IoT technology provide energy intelligence solutions for enterprises

Property management tech
₹1.05 crFY 2024-25
+403%2024–2025
64+82% 12 mo to Sep 2024LinkedIn · Jul 2026
7 yr2019
0none in 3 months

Electricity generation using wind and solar energy

Energy efficiency tech
₹84.53 lakhFY 2021-22
+214%2021–2022
17+42% vs previous recordrecorded
11 yr2015
0none in 3 months

Manufacturer of power grid monitoring, EV systems, battery testers, and monitoring

Electronic components
₹83.65 lakhFY 2024-25
-14%2024–2025
10LinkedIn · Jul 2026
10 yr2016
0none in 3 months

Manufacturer of LED lights

Facility management tech
₹71.08 lakhFY 2024-25
-23%2024–2025
10LinkedIn · Jul 2026
17 yr2009
0none in 3 months

Provider of building management software solutions

Energy efficiency tech
₹45.05 lakhFY 2024-25
+85%2024–2025
—Not available
5 yr2021
0none in 3 months

Provider of a thermal engineering and technology company that designs and manufactures air-handling units

Energy efficiency tech
₹36.86 lakhFY 2024-25
-8%2024–2025
15LinkedIn · Jul 2026
5 yr2021
0none in 3 months · last posted Jun 2026
30 of 62 companies shown here · the full list is on Radar
Fliar Radar

Explore all 62 energy efficiency tech companies in Mumbai on Radar

This page shows the top 30. Radar has the complete, filterable list with contacts and live company signals.

Open energy efficiency tech in Mumbai on Radar
  • Every company, not just 50All 62 energy efficiency tech companies in Mumbai, filterable by stage, funding, team size, revenue model and age.
  • Founders and decision-makersLeadership teams with roles and verified LinkedIn profiles, ready for outreach.
  • Live signalsFunding rounds, hiring, launches and M&A as they happen, with alerts on the companies you follow.
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Explore energy efficiency tech companies in Mumbai by what you are looking for

Browse top energy efficiency tech companies in Mumbai, from building energy management to smart lighting and IoT monitoring. Find energy efficiency solutions companies and energy tech startups in Mumbai.

7 ways to explore energy efficiency tech in Mumbai

Building & energy management systemsLED & smart lighting solutionsIoT, smart home & building automationVisitor, access & building security managementHVAC, heat & air quality solutionsEnergy efficiency tech startups in Mumbai

Building & energy management systems

Software and hardware to monitor and cut energy use in buildings and factories.

  1. OnLine Netsys

    Provider of energy and power management solutions for data centers

    Facility management tech
    See in list
  2. eSmart Energy solutions

    Provider of technology-based energy-saving lighting products

    Energy efficiency tech
    See in list
  3. Signet EnerTech

    Provider of environmental and energy conservation solutions

    Energy efficiency tech
    See in list
  4. Corvi

    Provider of high-efficiency LED lighting solutions with a focus on innovative design and manufacturing processes

    Energy efficiency tech
    See in list
  5. Argos Arkaya Power Solutions

    Lighting & renewable energy solutions

    Energy efficiency tech
    See in list

LED & smart lighting solutions

Energy saving LED lighting, lighting controls and street lighting.

  1. eSmart Energy solutions

    Provider of technology-based energy-saving lighting products

    Energy efficiency tech
    See in list
  2. Corvi

    Provider of high-efficiency LED lighting solutions with a focus on innovative design and manufacturing processes

    Energy efficiency tech
    See in list
  3. Argos Arkaya Power Solutions

    Lighting & renewable energy solutions

    Energy efficiency tech
    See in list
  4. Nirvana Lighting

    Provider of LED lighting products

    Energy efficiency tech
    See in list
  5. UtopiaTech

    Provider of IoT and cloud-enabled energy management software solutions

    Smart cities
    See in list

IoT, smart home & building automation

IoT platforms, home automation and building automation systems.

  1. Uniser

    Manufacturer of solar powered LED lighting and home automation systems

    Property management tech
    See in list
  2. UtopiaTech

    Provider of IoT and cloud-enabled energy management software solutions

    Smart cities
    See in list
  3. BuildINT

    Energy management solution provider for commercial buildings

    Energy efficiency tech
    See in list
  4. Innoquad Technologies

    Provider of IoT based solutions in multi-industries

    Energy efficiency tech
    See in list
  5. Fox Domotics

    Lighting control systems and hotel automation systems

    Smart homes
    See in list

Visitor, access & building security management

Systems for visitor management, access control and building security.

  1. onEnergy

    Provides AI powered facility and energy management solutions

    Security & surveillance technology
    See in list
  2. Eins

    Cloud-based user managed access management software provider

    Energy efficiency tech
    See in list
  3. Digital Gorkha

    Cloud based visitor management system for housing societies

    Energy efficiency tech
    Website
  4. Biizlo

    App-based visitor management system for apartments and commercial facilities

    Energy efficiency tech
    Website
  5. Vams Global

    Visitor authentication and management system

    Energy efficiency tech
    Website
9 companies in Mumbai

HVAC, heat & air quality solutions

Heat pumps, HVAC management, waste heat recovery and air quality products.

  1. Neotech

    Provider of heat pumps

    Facility management tech
    See in list
  2. Promethean Energy

    Provider of industrial thermal waste heat recovery and energy solutions

    Energy efficiency tech
    See in list
  3. Praan

    Provider of air purification systems for homes, commercial, and industrial spaces

    Energy efficiency tech
    See in list
  4. Living Things

    AI and IoT technology provide energy intelligence solutions for enterprises

    Property management tech
    See in list
  5. Albatross Energetics

    Provider of a thermal engineering and technology company that designs and manufactures air-handling units

    Energy efficiency tech
    See in list

Energy efficiency tech startups in Mumbai

Newer energy efficiency tech companies founded in recent years.

  1. Fsuite

    Provider of building management software solutions

    Energy efficiency tech
    See in list
  2. Albatross Energetics

    Provider of a thermal engineering and technology company that designs and manufactures air-handling units

    Energy efficiency tech
    See in list
  3. Sitepay

    Provider of subscription-based solutions for building management

    Property management tech
    See in list
  4. Lease Abstraction

    Provider of SaaS and AI-based lease abstraction platform for real estate

    Property management tech
    See in list
  5. Flash Cryogenics

    Provider of cryogenic cooling solutions

    Energy efficiency tech
    Website
8 companies in Mumbai

Energy efficiency tech companies hiring in Mumbai

Companies currently hiring.

  1. Argos Arkaya Power Solutions

    Lighting & renewable energy solutions

    Energy efficiency tech
    See in list
  2. Neotech

    Provider of heat pumps

    Facility management tech
    See in list
  3. Promethean Energy

    Provider of industrial thermal waste heat recovery and energy solutions

    Energy efficiency tech
    See in list
  4. UtopiaTech

    Provider of IoT and cloud-enabled energy management software solutions

    Smart cities
    See in list
  5. Eins

    Cloud-based user managed access management software provider

    Energy efficiency tech
    See in list
8 companies in Mumbai
Mobile reach

Top 10 energy efficiency tech apps from Mumbai

The most-installed Android apps published by energy efficiency tech companies headquartered in Mumbai — 163K installs between them. 10 companies on this page publish at least one app; each company (legal entity) appears once, with its most-installed app.

1 of 10
1

AppSociety: Society Management

by AppSociety

Installs122K
Rating—
Installs, year on year+24%
Last updatedJan 2026
View on Google Play ↗
AppSociety: Society Management screenshot 1AppSociety: Society Management screenshot 2AppSociety: Society Management screenshot 3AppSociety: Society Management screenshot 4AppSociety: Society Management screenshot 5AppSociety: Society Management screenshot 6
3

Ohm Assistant

by Ohm

Installs13K
Rating—
Last updatedApr 2025
View on Google Play ↗
Ohm Assistant screenshot 1Ohm Assistant screenshot 2Ohm Assistant screenshot 3Ohm Assistant screenshot 4Ohm Assistant screenshot 5Ohm Assistant screenshot 6
7

HIVE

by Praan

Installs710
Rating—
Last updatedMay 2026
View on Google Play ↗
HIVE screenshot 1HIVE screenshot 2HIVE screenshot 3HIVE screenshot 4HIVE screenshot 5HIVE screenshot 6
8

Sitepay

by Sitepay

Installs276
Rating—
Last updatedFeb 2026
View on Google Play ↗
Sitepay screenshot 1Sitepay screenshot 2Sitepay screenshot 3Sitepay screenshot 4Sitepay screenshot 5
9

Eins – Residential Mobile App

by Eins

Installs206
Rating—
Last updatedNov 2024
View on Google Play ↗
Eins – Residential Mobile App screenshot 1Eins – Residential Mobile App screenshot 2Eins – Residential Mobile App screenshot 3Eins – Residential Mobile App screenshot 4Eins – Residential Mobile App screenshot 5
The business behind the activity

Energy efficiency tech financials in Mumbai

Revenue, profit and growth from the filed annual accounts of 29 energy efficiency tech companies in Mumbai, Maharashtra for FY24-25 — 38 of the 62 companies on this page file accounts with the Ministry of Corporate Affairs. The five largest earn 74% of the revenue, so medians describe the typical company better than totals.

combined revenue, FY24-25₹518.44 cr

29 companies filing accounts

combined net profit₹19.39 cr

3.7% aggregate margin

are profitable55%

16 of 29 companies

median revenue~₹5.7 cr

the typical company

median revenue growth+16%

into FY24-25

earned by the top five74%

revenue concentration

Six-year view

Combined revenue of filing companies

₹163.60 crFY19-2024 filers
₹196.36 crFY20-2128 filers
₹306.26 crFY21-2226 filers
₹387.89 crFY22-2329 filers
₹442.20 crFY23-2429 filers
₹518.44 crFY24-2529 filers

The number of companies filing changes each year; the three-year cohort below compares like with like.

Like-for-like

The same 26 companies over three years

+36%
FY22-23₹364.37 cr₹25.68 cr net
FY23-24₹427.74 cr₹27.20 cr net
FY24-25₹495.97 cr₹25.76 cr net

Companies with accounts for all three years, so growth is not an artefact of who filed.

Scale and profit

Bigger companies are far more often profitable

Under ₹1 cr911% profitable
₹1–10 cr1070% profitable
₹10–100 cr875% profitable
₹100–1,000 cr2100% profitable
Over ₹1,000 cr0—

Companies by FY24-25 revenue. Bars show how many companies sit in each band.

Momentum

How fast revenue moved into FY24-25

Shrinking8
0–20%7
20–50%3
50–100%4
Doubled+6

28 companies with accounts for both years; median growth +16%.

Profitability

Profit is concentrated at the top

16profitable
13loss-making
3.7%aggregate margin
2.8%median margin

The aggregate margin is pulled up by a few large filers; the median shows the typical company.

Growth leaders · ₹10 cr+ revenue

Fastest growing, FY24-25

CompanyGrowthRevenue
CorviCorvi Led Limited+97%₹22.46 cr
eSmart Energy solutionsESMART ENERGY SOLUTIONS LIMITED+24%₹139.80 cr
NeotechNEO TECH ENERGY SYSTEMS PRIVATE LIMITED+17%₹17.38 cr
Promethean EnergyPROMETHEAN ENERGY PRIVATE LIMITED+14%₹16.03 cr
Surmount EnergySURMOUNT ENERGY SOLUTIONS PRIVATE LIMITED+13%₹15.78 cr
OnLine NetsysONLINE NETSYS (INDIA) PRIVATE LIMITED+9%₹162.42 cr
Profit leaders · ₹10 cr+ revenue

Highest net margins, FY24-25

CompanyMarginRevenue
eSmart Energy solutionsESMART ENERGY SOLUTIONS LIMITED12.5%₹139.80 cr
UniserUNISER INDUSTRIES PRIVATE LIMITED7.8%₹21.07 cr
OnLine NetsysONLINE NETSYS (INDIA) PRIVATE LIMITED7.3%₹162.42 cr
Surmount EnergySURMOUNT ENERGY SOLUTIONS PRIVATE LIMITED6.4%₹15.78 cr
Vefes EngineeringVEFES ENGINEERING PRIVATE LIMITED5.6%₹18.57 cr
Promethean EnergyPROMETHEAN ENERGY PRIVATE LIMITED3.6%₹16.03 cr
Inside the industry

Sub-sectors compared, FY24-25

Sub-sectorCompaniesRevenueMedian revenueProfitableMargin
Energy efficiency tech13₹261.07 cr~₹8.3 cr54%4.7%
Facility management tech5₹182.20 cr~₹1.3 cr40%4.7%
Property management tech5₹37.92 cr~₹1.1 cr40%-8.4%
Leaders

Largest energy efficiency tech companies by revenue, FY24-25

Company · legal entityRevenueNet resultMarginGrowth
OnLine NetsysONLINE NETSYS (INDIA) PRIVATE LIMITED₹162.42 cr₹11.91 cr7.3%+9%
eSmart Energy solutionsESMART ENERGY SOLUTIONS LIMITED₹139.80 cr₹17.51 cr12.5%+24%
Signet EnerTechSIGNET ENERTECH PRIVATE LIMITED₹40.27 cr₹71.49 lakh1.8%-20%
CorviCorvi Led Limited₹22.46 cr−₹6.26 cr-27.9%+97%
UniserUNISER INDUSTRIES PRIVATE LIMITED₹21.07 cr₹1.64 cr7.8%+5%
Vefes EngineeringVEFES ENGINEERING PRIVATE LIMITED₹18.57 cr₹1.05 cr5.6%>10×
NeotechNEO TECH ENERGY SYSTEMS PRIVATE LIMITED₹17.38 cr₹55.14 lakh3.2%+17%
Promethean EnergyPROMETHEAN ENERGY PRIVATE LIMITED₹16.03 cr₹57.26 lakh3.6%+14%
Surmount EnergySURMOUNT ENERGY SOLUTIONS PRIVATE LIMITED₹15.78 cr₹1.02 cr6.4%+13%
Nirvana LightingNIRVANA LIGHTING PRIVATE LIMITED₹10.57 cr−₹2.01 cr-19.0%-25%
Some figures are available to Radar members.Log in to Radar to see every figure

Standalone annual accounts filed with the Ministry of Corporate Affairs. Brands that share one legal entity are shown together and counted once.

Industry landscape report

AdTech Industry Landscape of Mumbai

The financials above are one chapter. The full energy efficiency tech landscape of Mumbai maps the whole industry — every segment, the capital behind it, the talent market and where the next opportunities are.

  • Market map of every sub-sector
  • Funding & company formation by year
  • Revenue, profit & financial strength
  • Digital footprint: traffic, apps, releases
  • Hiring, skills & pay
  • Founders & leaders
  • News & sentiment
  • Where demand runs ahead of supply
Read the energy efficiency tech landscape of Mumbai
For investors and data teams

Put this intelligence into your own tools

The figures on this page come from Fliar’s company, funding and MCA filings data. Use it through the Investor Intelligence API and MCA financials feeds, or explore every company, filing and investor in Radar.

Capital & corporate activity

Energy efficiency tech funding and M&A across India

246 recorded equity rounds have gone to 766 energy efficiency tech companies in India — how much, at which stage, into which sub-sectors, from whom, and how Mumbai compares. Debt, IPO and grant rounds are excluded.

equity rounds, last 12 months3

US$29.97m

equity rounds, last 24 months17

US$102.52m

raised over five yearsUS$169.91m

91 rounds in India

M&A deals, India0

last 24 months

Capital by year

Equity funding into energy efficiency tech in India

amount rounds
$8.3m201824
$36m201927
$6.4m202023
$21m202125
$14m202219
$17m202317
$15m202414
$90m202515
$12m20261

Bars show US$ raised; the number under each year is equity rounds. 2026 is year to date. The peak year was 2025, with US$90.31m across 15 rounds.

The funding ladder · five years

Rounds and typical cheque by stage

AngelUS$2.47m20 rounds · median US$97k
SeedUS$40.00m47 rounds · median US$208k
Series AUS$52.35m20 rounds · median US$2.65m
Series BUS$75.10m4 rounds · median US$11.05m
Where the money went · five years

Most-funded sub-sectors

Energy efficiency techUS$97.54m36 rounds · 19 companies
Iot applicationsUS$19.12m5 rounds · 1 companies
Grc softwareUS$13.98m3 rounds · 1 companies
Smart homesUS$12.36m2 rounds · 2 companies
Electric vehiclesUS$11.86m4 rounds · 1 companies
Facility management techUS$5.73m17 rounds · 7 companies
Construction techUS$3.23m6 rounds · 1 companies
Corporate activity · last 24 months

M&A in India

Most active acquirers

    Most acquired or merged

      Each deal appears in the events strip at the top of the page.

      Energy efficiency tech funding in Mumbai

      9 energy efficiency tech companies in Mumbai have recorded equity funding, US$27.17m in total. Totals and round dates describe the historical record; they are not current valuations.

      Founders and momentum in Mumbai

      Meet the people behind energy efficiency tech companies in Mumbai. 50 of 62 companies list founders or leaders; where a public LinkedIn profile matches exactly, the expanded profile shows the photo, headline, location and education.

      Explore Mumbai energy efficiency tech companies by sub-sector

      The most common specialisations among energy efficiency tech companies in Mumbai. Open a company to see what it sells, who runs it and how far it has come.

      Keep exploring energy efficiency tech in India and nearby markets.

      Coming soon