Energy Atlas

The energy industry,
company by company.

Who builds, finances, supplies and software-enables the energy system — what they do, who they sell to, and how big they are.

2,307
Companies
748
With full profiles
14
Segments
2,424 GW
Capacity tracked

Browse by sector

Every company sits in one segment of the value chain.

All companies →
Software & Data196
Manufacturer172
Storage37
Nuclear41
Fuels & Hydrogen49
Oil & Gas17
Minerals & Materials31
EPC & Services50
Developer / IPP1,415
Utility125
Transmission31
Public Power53
Capital50
Offtaker40

Browse by what they do

The focus area within a sector.

Onsite generation 30Data centers 29Electrical equipment 29Grid & DER management 29Market data & analytics 27Asset & field operations 24Infrastructure investors 23Turbines & grid equipment 22Construction 21Geothermal 19Trading & optimization 18Engineering 17EV charging 17Solar Panels 17

Browse by who they sell to

The most useful question in practice: who is selling to me?

Utilities 306Data centers 95Developers 85IPPs 49Industrials 40EPCs 36Automakers 35Grid operators 27Generators 26Hyperscalers 25AI companies 24Co-ops 24Investors 24Governments 23
See the whole landscape →

748 profiled companies laid out by segment and focus, on one screen.

Recently added

The newest profiles in the directory.

ØrstedUtility-scale developerxAIHyperscalersthyssenkrupp nuceraElectrolysissuena energyTrading & optimizationrPlus HydroUtility-scale developernewcleoSMR developerskWh AnalyticsRisk & insuranceioneerLithiumgridXGrid & DER managementev.energyGrid & DER managementenvelioGrid & DER managementenspiredTrading & optimizationenmaccMarketplacesenergyReTransmission developerdcbelEV chargingcQuant.ioTrading & optimization