Solar EPC & Project Developer Companies in USA

483 solar companies in USA — installers, manufacturers, EPCs and more. Free to browse.

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483 companies

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JO

JOVIC CONSTRUCTION

ListedEPC Project Developer
location_onPomonaUSA
GW

Gwerder Construction

ListedEPC Project Developer
location_onWoodlandUSA
GU

Guyou Construction Inc

ListedEPC Project Developer
location_onRiversideUSA
CO

Complete Construction Group

ListedEPC Project Developer
location_onSebastopolUSA
ES

ESP CONTRACTING

ListedEPC Project Developer
location_onTorranceUSA
S

S & B construction

ListedEPC Project Developer
location_onSunnyvaleUSA
AT

Atech Construction, Inc.

ListedEPC Project Developer
location_onEncinitasUSA
OR

Ortega R's Construction

ListedEPC Project Developer
location_onBakersfieldUSA
HU

Hutchinson Construction Inc

ListedEPC Project Developer
location_onPaso RoblesUSA
SE

Semper Solaris Construction Inc

ListedEPC Project Developer
location_onAlpineUSA
SU

Sun America Solar & Construction Co

ListedEPC Project Developer
location_onPetalumaUSA
CO

Cool Earth Solar Development LLC

ListedEPC Project Developer
location_onPleasantonUSA
KE

Kern Construction & Electric Inc

ListedEPC Project Developer
location_onBakersfieldUSA
GU

Guyou Construction

ListedEPC Project Developer
location_onCoronaUSA
BO

Boehs Construction

ListedEPC Project Developer
location_onLivingstonUSA
DE

Demers Construction

ListedEPC Project Developer
location_onOakhurstUSA
CR

Craft Builders Construction

ListedEPC Project Developer
location_onMorgan HillUSA
SO

Solomon Construction

ListedEPC Project Developer
location_onRocklinUSA
HO

Horizon Construction

ListedEPC Project Developer
location_onReddingUSA
CH

Chase Construction Company

ListedEPC Project Developer
location_onWiltonUSA
SE

Semper Fidelis Construction Inc

ListedEPC Project Developer
location_onDanvilleUSA
CA

CA Sunrise Construction Solution Inc

ListedEPC Project Developer
location_onSan BrunoUSA
GR

Graham Porter Construction, Inc.

ListedEPC Project Developer
location_onAtwaterUSA
EN

Energy Saving Pros Construction Inc

ListedEPC Project Developer
location_onLoomisUSA

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EPC & Project Developers in United States

Market context, buyer guidance and procurement notes for sourcing in United States.

PVFirms lists 483 EPC & Project Developers operating in United States.

EPC firms and project developers deliver utility-scale, commercial and complex distributed-generation solar projects, taking a project from site assessment and grid feasibility through construction and into operation.

Typical clients: utilities, IPPs, corporate PPA off-takers, and public-sector and industrial buyers.

EPC & Project Developers in United States at a Glance

AspectDetail
CategoryEPC & Project Developer
CountryUnited States
Companies listed483
Typical clientsutilities, IPPs, corporate PPA off-takers, and public-sector and industrial buyers

Procurement and Regulatory Context in United States

When shortlisting a supplier in United States, ask how they handle grid-connection paperwork, who carries responsibility for permitting, and whether quoted prices include VAT and post-commissioning service.

Verification and Trust Signals

Listings in United States include both verified and unverified profiles. Verification is an opt-in programme: a company completes PVFirms's identity and credentials check before the badge is shown. Use the Verified filter on this page to narrow results to companies that have completed it, and treat an unverified listing as a starting point for your own due diligence rather than an endorsement.

How to Choose a EPC & Project Developer in United States

  • Check certifications recognised in United States, not only international ones — national schemes are what grid operators and insurers actually ask for.
  • Compare at least three quotes. Scope differences, not headline price, explain most of the spread.
  • Confirm hands-on experience with grid-connection procedures in United States and with the relevant distribution network operator.
  • Ask for two or three reference projects delivered in United States in the last three years, and contact them.
  • Verify insurance cover and who honours the warranty if the supplier or manufacturer exits the market.
  • Establish which work is done in-house and which is subcontracted, and who your single point of accountability is.

Frequently Asked Questions — EPC & Project Developers in United States

Answers for buyers sourcing from EPC & Project Developers in United States.

PVFirms lists 483 EPC & Project Developers in United States. You can narrow the list further by region, or filter to companies that have completed verification.