Which companies make utilities for AI data centers?

This catalog lists 52 companies on Utilities, IPPs & power providers signing data-center deals, 38 of them with listed equity: AEP, AES, Alliant, Ameren, Brookfield Renewable, Capital Power, CenterPoint, Clearway, CMS, Constellation, and 42 more.

8.07

Who makes utilities for AI data centers

Utilities, independent power producers, and grid operators that sign the power purchase agreements, interconnection contracts, and generation deals underlying a data center's supply.

This category is the commercial layer that ties raw generation — gas, nuclear, renewables, or storage — to a signed data-center power deal, spanning regulated utilities, independent power producers, and (for context) the grid operators who run the wholesale markets and interconnection queues those deals move through. It sits above every generation technology in this layer (Layers 8.01–8.06, 8.08) and hands off to the transmission and interconnection hardware in Layer 8.09 that physically delivers contracted power to a site. AI load growth has made data centers among the largest new customers many utilities and IPPs have signed in decades, shifting negotiating power, rate-design debates, and interconnection queue priority in ways that vary sharply by region and market structure. An investor should watch which utilities and IPPs are securing large-load tariffs or direct deals versus which are constrained by interconnection queues or regulatory pushback, and note that market structure (regulated utility versus competitive IPP versus vertically integrated player) shapes how much of this demand actually flows through to shareholder returns.

AI delta: AI data centers have become some of the largest new individual customers many utilities and IPPs have signed in decades, reshaping interconnection queue priority and large-load rate design.

Appears at:Enterprise / small colo Large colo / hyperscale building AI campus GW-class campus· cooling:any — Relevant at every scale tier, since even an enterprise-scale site ultimately buys power from a utility or IPP; the size and structure of the deal (standard tariff versus negotiated large-load contract) scales with site size.

Companies on this part (52)

Show:

Company	Role	Ownership	Ticker	Price	1d	Confidence	Note
AEP	utility	public	AEP	130 USD	-1.1%	inferred	region: US
AES	utility	public	AES	15.00 USD	+0.1%	inferred	region: US
Alliant	utility	public	LNT	69.66 USD	-0.9%	inferred	region: US
Ameren	utility	public	AEE	108 USD	-0.8%	inferred	region: US
Brookfield Renewable	utility	public	BEP	28.54 USD	-1.1%	inferred	region: Europe and other
Capital Power	utility	public	CPX.TO	60.96 CAD	-1.2%	inferred	region: Canada
CenterPoint	utility	public	CNP	41.07 USD	-0.2%	inferred	region: US
Clearway	utility	public	CWEN	31.11 USD	+0.3%	inferred	region: US
CMS	utility	public	CMS	69.58 USD	-1.3%	inferred	region: US
Constellation	utility	public	CEG	253 USD	-0.6%	inferred	region: US
Dominion	utility	public	D	65.20 USD	+0.2%	inferred	region: US
DTE	utility	public	DTE	132 USD	-0.9%	inferred	region: US
Duke Energy	utility	public	DUK	125 USD	+0.4%	inferred	region: US
EDP Renewables	utility	public	EDPR.LS	11.82 EUR	-0.3%	inferred	region: Europe and other
Emera	utility	public	EMA.TO	68.65 CAD	-0.7%	inferred	region: Canada
Enel	utility	public	ENEL.MI	9.22 EUR	+0.3%	inferred	region: Europe and other
Engie	utility	public	ENGI.PA	22.81 EUR	-1.1%	inferred	region: Europe and other
Entergy	utility	public	ETR	107 USD	-0.8%	inferred	region: US
Evergy	utility	public	EVRG	84.43 USD	-0.7%	inferred	region: US
Exelon	utility	public	EXC	44.43 USD	-0.9%	inferred	region: US
FirstEnergy	utility	public	FE	46.15 USD	-0.7%	inferred	region: US
Fortis	utility	public	FTS.TO	81.13 CAD	+0.1%	inferred	region: Canada
Iberdrola/Avangrid	utility	public	IBE.MC	21.90 EUR	+0.9%	inferred	region: Europe and other
NextEra	utility	public	NEE	82.10 USD	+0.2%	inferred	region: US
NRG	utility	public	NRG	92.31 USD	-2.8%	inferred	region: US
PG&E	utility	public	PCG	12.63 USD	-2.5%	inferred	region: US
Portland General	utility	public	POR	44.55 USD	-0.8%	inferred	region: US
PPL	utility	public	PPL	34.98 USD	-1.0%	inferred	region: US
RWE	utility	public	RWE.DE	55.62 EUR	-2.4%	inferred	region: Europe and other
Sempra/Oncor	utility	public	SRE	84.06 USD	-0.8%	inferred	region: US
Southern Company	utility	public	SO	92.89 USD	-1.1%	inferred	region: US
Talen	utility	public	TLN	328 USD	-1.1%	inferred	region: US
TotalEnergies	utility	public	TTE	92.78 USD	+2.0%	inferred	region: Europe and other
TransAlta	utility	public	TA.TO	17.14 CAD	-2.1%	inferred	region: Canada
Vistra	utility	public	VST	140 USD	+0.1%	inferred	region: US
WEC	utility	public	WEC	111 USD	-0.9%	inferred	region: US
Xcel	utility	public	XEL	78.05 USD	-1.1%	inferred	region: US
Ørsted	utility	public	ORSTED.CO	132 DKK	+1.3%	inferred	region: Europe and other
Apex	utility	private				inferred	region: US
BC Hydro	utility	state				inferred	region: Canada
BPA	utility	state				inferred	region: US
Calpine	utility	unknown				inferred	region: US
Cypress Creek	utility	private				inferred	region: US
EDF	utility	state				inferred	region: Europe and other
Hydro-Québec	utility	state				inferred	region: Canada
Invenergy	utility	private				inferred	region: US
OPG	utility	state				inferred	region: Canada
Pattern	utility	private				inferred	region: US
Statkraft	utility	state				inferred	region: Europe and other
Tenaska	utility	private				inferred	region: US
TVA	utility	state				inferred	region: US
Vattenfall	utility	state				inferred	region: Europe and other

Who competes here

The same table read the other way: every company above competes for utilities, IPPs & power providers signing data-center deals sockets. Confidence tags matter — an inferred placement is a lead, not a confirmed rivalry.

Seen in real machines

utilities, IPPs & power providers signing data-center deals is named in 1 of the rack teardowns and supercomputer breakdowns on this site. Each line below is a piece of that machine. The companies shown are the ones named on that line, not necessarily the maker of this part.

LUMI · supercomputer
- Hydroelectric electricity supply (100% hydropower, supplied by Vattenfall according to CSC's 2021 data-centre article) — Vattenfall

Nearby parts

Previous in layer: Fusion
Next in layer: Renewables & long-duration storage hardware
Layer: Layer 8 — Power generation & energy supply

Latest feed

India's CleanMax partners with Apple, Meta to supply green power for AI data centers — DigiTimes, 2026-10-23
CleanMax's partnerships with major tech firms like Apple and Meta underscore the increasing global demand for renewable energy supporting AI data centers.
Google signs 1GW virtual power plant deal with Voltus — Data Center Dynamics, 2026-10-22
Google signed a deal with Voltus for a 1GW virtual power plant capacity.
Google supersizes PJM virtual power plant to more than 1 GW — Utility Dive, 2026-10-22
Google expanded its participation in the PJM virtual power plant to exceed 1 GW, signaling a major shift for distributed resources in energy markets.
Amazon backs 960MW nuclear project for AI power — DigiTimes, 2026-10-22
Amazon intends to invest in and purchase power from a 960MW nuclear plant in Indiana to support its expanding AI data center needs.
Tata Power eyes 2.8GW of generation, transmission, and distribution for Indian data center sector — Data Center Dynamics, 2026-10-21
Tata Power plans to secure significant generation, transmission, and distribution capacity for the burgeoning Indian data center industry.
Geothermal lease sale on federal land in Nevada nets $4.8M — Utility Dive, 2026-10-21
Blackstone closes latest energy transition fund at $8.7bn, backs several data center focused energy firms — Data Center Dynamics, 2026-10-20
Blackstone closed an energy transition fund totaling $8.7 billion, investing in several firms focused on the energy sector supporting data centers.
US restarts three shut-down nuclear reactors to feed AI data centers — Tom's Hardware, 2026-10-20
The U.S. is supporting the restart of nuclear reactors to increase energy supply for AI data centers.
Google expands partnership with Entergy Arkansas, will fund renewable energy and grid upgrades for West Memphis data center — Data Center Dynamics, 2026-10-20
Google signed a 440MW Power Purchase Agreement with Entergy Arkansas to finance both renewable energy generation and two battery energy storage system projects for a data center in West Memphis.
Taiwan industry seeks nuclear restart and utility relief amid energy costs boom — DigiTimes, 2026-10-20
Taiwan's business groups are urging the government to financially support state utilities and speed up nuclear power plant restarts due to massive increases in natural gas costs.

Questions about utilities, IPPs & power providers signing data-center deals

What are utilities, IPPs & power providers signing data-center deals?: Utilities, independent power producers, and grid operators that sign the power purchase agreements, interconnection contracts, and generation deals underlying a data center's supply.
Which companies make utilities for AI data centers?: This catalog lists 52 companies on Utilities, IPPs & power providers signing data-center deals, 38 of them with listed equity: AEP, AES, Alliant, Ameren, Brookfield Renewable, Capital Power, CenterPoint, Clearway, CMS, Constellation, and 42 more.
How does AI change demand for utilities, IPPs & power providers signing data-center deals?: AI data centers have become some of the largest new individual customers many utilities and IPPs have signed in decades, reshaping interconnection queue priority and large-load rate design.
How reliable are these utilities, IPPs & power providers signing data-center deals supplier placements?: The 52 placements on this part break down as 52 inferred. "disclosed" means the company or a filing says so; "reported" comes from trade press or a reference-design list; "inferred" is a taxonomy lead with no citation yet.

Sources: placements without a source URL come from the taxonomy seed and are tagged accordingly. How this data is built.· Markdown · JSON