Solar EPC & Project Developer Companies in USA

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

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485 companies

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OR
location_onORANGEUSA
ST

STEPHEN GRIFFIN CONSTRUCTION INC

ListedEPC Project Developer
location_onPHELANUSA
BU

BURKHART BROTHER'S CONSTRUCTION INC

ListedEPC Project Developer
location_onNEWPORT BEACHUSA
GI

GILES CONSTRUCTION

ListedEPC Project Developer
location_onLUCERNE VALLEYUSA
MC

MCGUIRE CONSTRUCTION SERVICES INC

ListedEPC Project Developer
location_onCLAREMONTUSA
SA

Sadler Solar Development

ListedEPC Project Developer
location_onLAGUNA BEACHUSA
SM

Smart Solar Construction

ListedEPC Project Developer
location_onCHATSWORTHUSA
MU

Mulick Construction and Design Inc

ListedEPC Project Developer
location_onTHOUSAND OAKSUSA
EC

Eco Construction Solutions

ListedEPC Project Developer
location_onSan DiegoUSA
IL

ILLUMI SOL CONSTRUCTION SERVICES CORP

ListedEPC Project Developer
location_onMORENO VALLEYUSA
M
location_onWEST HILLSUSA
BA

BASAD CONSTRUCTION INCORPORATED

ListedEPC Project Developer
location_onSHERMAN OAKSUSA
KE

KELLER ED CONSTRUCTION

ListedEPC Project Developer
location_onNOVATOUSA
AL

ALPHA CONSTRUCTION & SOLUTIONS INC

ListedEPC Project Developer
location_onSAN FRANCISCOUSA
BR

BRADFORD CONSTRUCTION INC

ListedEPC Project Developer
location_onSAN FRANCISCOUSA
NE

NEXUS DESIGN AND CONSTRUCTION

ListedEPC Project Developer
location_onLAGUNA NIGUELUSA
SU

SUNFIRE CONSTRUCTION INC

ListedEPC Project Developer
location_onRIVERSIDEUSA
GU

GUASTI CONSTRUCTION INC

ListedEPC Project Developer
location_onOAK HILLSUSA
J

J G R CONSTRUCTION INC

ListedEPC Project Developer
location_onMORGAN HILLUSA
CM

CMS CONSTRUCTION

ListedEPC Project Developer
location_onPOLLOCK PINESUSA
SO

SOLEN ENERGY UPGRADE CONSTRUCTION

ListedEPC Project Developer
location_onEASTVALEUSA
ST

STRAIGHT LINE ROOFING & CONSTRUCTION LLC

ListedEPC Project Developer
location_onSHINGLE SPRINGSUSA
PA

PALMER CONSTRUCTION INC

ListedEPC Project Developer
location_onBAKERSFIELDUSA
HA

HARAN CONTRACTING

ListedEPC Project Developer
location_onRED BLUFFUSA

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EPC & Project Developers in United States

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

PVFirms lists 485 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 listed485
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 485 EPC & Project Developers in United States. You can narrow the list further by region, or filter to companies that have completed verification.