Sectors · Energy & Environment

Energy Conservation

Private financing across Energy Conservation, aggregated from public sources.

Energy Conservation is a subsector of Energy & Environment. Zoom out to read the whole macro sector $113.2B raised across 3,285 companies.

$3.2B
Capital raised
254
Companies
546
Rounds
2007
First on record
2026-02-25
Latest round

Cooling Energy Conservation drew $42.5M over the last 12 months, down 49% versus the prior 12 ($83.2M). Of 221 companies rankable against same-niche peers, 21% model over-valued and 34% under-valued.

Capital flow over time

Quarterly capital raised across Energy Conservation.

2008-Q1 · $27.0M2008-Q12008-Q2 · $40.1M2008-Q3 · $10.0M2008-Q4 · $13.7M2009-Q1 · $23.9M2009-Q2 · $145.9M2009-Q3 · $10.8M2009-Q32009-Q4 · $75.8M2010-Q1 · $119.2M2010-Q2 · $82.5M2010-Q3 · $98.3M2010-Q4 · $102.7M2011-Q1 · $114.4M2011-Q12011-Q2 · $43.5M2011-Q3 · $49.1M2011-Q4 · $123.4M2012-Q1 · $14.8M2012-Q2 · $57.2M2012-Q3 · $30.7M2012-Q32012-Q4 · $35.1M2013-Q1 · $64.5M2013-Q2 · $4.0M2013-Q3 · $58.7M2013-Q4 · $10.4M2014-Q1 · $62.4M2014-Q12014-Q2 · $97.5M2014-Q3 · $29.7M2014-Q4 · $12.2M2015-Q1 · $22.2M2015-Q2 · $15.1M2015-Q3 · $57.8M2015-Q32015-Q4 · $11.7M2016-Q1 · $32.1M2016-Q2 · $6.1M2016-Q3 · $7.9M2016-Q4 · $17.6M2017-Q2 · $13.1M2017-Q22017-Q3 · $14.0M2017-Q4 · $9.1M2018-Q1 · $2.8M2018-Q2 · $31.0M2018-Q3 · $36.2M2018-Q4 · $6.9M2018-Q42019-Q1 · $10.6M2019-Q2 · $18.1M2019-Q3 · $5.2M2019-Q4 · $15.0M2020-Q1 · $7.4M2020-Q2 · $8.1M2020-Q22020-Q3 · $21.7M2020-Q4 · $4.2M2021-Q1 · $11.4M2021-Q2 · $57.5M2021-Q3 · $156.8M2021-Q4 · $119.7M2021-Q42022-Q1 · $38.8M2022-Q2 · $48.4M2022-Q3 · $1.7M2022-Q4 · $224.7M2023-Q1 · $276.0M2023-Q2 · $63.2M2023-Q22023-Q3 · $22.6M2023-Q4 · $13.1M2024-Q1 · $102.0M2024-Q2 · $33.4M2024-Q3 · $7.0M2024-Q4 · $12.9M2024-Q42025-Q2 · $63.3M2025-Q3 · $10.0M2025-Q4 · $2.3M2026-Q1 · $30.3M
Median round size by stage
StageMedian roundRounds
Series D+$150.0M3
Series C$43.5M20
Series B$14.5M59
Series A$5.1M140
Growth/Late$4.6M1
Seed$1.5M164
Pre-Seed$360K159
Top-funded companies
CompanyStageRaisedModeled value
Suniva Inc
Norcross
Series C$94.4M$2.4B
CQC Impact Investors LLC
WASHINGTON
Series D+$203.5M$2.0B
MAD Energy Limited Partnership
SANDPOINT
Series C$98.5M$1.8B
Watt Fuel Cell Corp.
MOUNT PLEASANT
Series C$107.1M$1.4B
Opower, Inc.
Arlington
Series C$50.0M$1.3B
Greenwave Holdings Inc.
IRVINE
Series C$73.8M$1.1B
SolarBridge Technologies, Inc.
AUSTIN
Series C$42.0M$1.1B
PowerWise Group, Inc.
BOCA RATON
Series B$60.6M$916.6M
Jmd Inc.
MIAMISBURG
Series C$89.8M$828.6M
Plas2Fuel Corp
BEAVERTON
Series B$28.5M$606.4M
Omnidian, Inc.
SEATTLE
Series B$36.4M$599.6M
Convergence Wireless, Inc.
CORONA DEL MAR
Series B$24.0M$582.2M
Copenhagen Energy Islands ApS
COPENHAGEN
Series C$54.9M$522.1M
MidWest AgEnergy Group, LLC
Bismarck
Series C$90.2M$490.0M
AQT Solar, Inc.
SUNNYVALE
Series B$35.0M$454.0M
Ambient Photonics, Inc.
MILL VALLEY
Series B$31.1M$418.0M
Utilidata, Inc.
PROVIDENCE
Series C$121.1M$402.6M
Power Assure, Inc.
SANTA CLARA
Series B$80.1M$351.7M
Viridity Energy Inc
Conshohocken
Series A$15.0M$331.4M
Standard Renewable Energy, LP
HOUSTON
Series B$49.3M$297.2M
Related sectors

Browse all sectors or the full company rankings.

Frequently asked
How much venture funding has the Energy Conservation sector raised?
Companies in Energy Conservation have raised approximately $3.2B across 546 recorded financing rounds among 254 companies, aggregated from public sources.
Is Energy Conservation venture funding growing?
Energy Conservation funding is currently cooling: capital raised over the last 12 months was down 49% versus the prior 12 months.
What is the typical round size in Energy Conservation?
Median disclosed round sizes in Energy Conservation by stage are: Series D+ $150.0M, Series C $43.5M, Series B $14.5M, Series A $5.1M. These are medians across recorded rounds, not averages.
Which are the most-funded Energy Conservation companies?
The most-funded Energy Conservation companies in our coverage include Suniva Inc, CQC Impact Investors LLC, MAD Energy Limited Partnership, Watt Fuel Cell Corp., Opower, Inc.. See the full ranked table for disclosed capital and modeled valuations.
When did Energy Conservation funding activity begin in this data?
The earliest recorded Energy Conservation financing in our coverage dates to 2007, with the most recent round around 2026-02-25.
Energy Conservation venture funding — $3.2B raised · Provath