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Commercial rooftop solar on a California civic building at golden hour
Government & Commercial Contracting · California

Built for public procurement.Backed by 40 years ofCalifornia construction.

Commercial solar, roofing and energy storage delivered under a single contract for federal agencies, municipalities, schools, tribal partners and California businesses.

SAM.gov
Registered · CAGE on file
Small Business
Certified small business
HUBZone
HUBZone certified
$25M
General liability insured
CSLB
License #1130793
3,000+
Projects delivered since 1981
Nuon Energy crew installing a commercial rooftop solar array in California
A construction-first contractor

Public procurement needs more than solar expertise. It needs a builder.

Nuon Energy is a SAM.gov-registered commercial contractor delivering solar, roofing and energy storage projects for government agencies, federal facilities, military installations, multi-family housing and commercial property owners across California.

We're backed by McKay Roofing & Solar's 40-plus years of California construction history, the same crews that have pulled permits, sequenced trades and closed out inspections on more than 3,000 projects since 1981. That construction discipline is why our schedules hold and our warranties actually get honored.

$25 million in general liability, CSLB license #1130793, active CAGE code and bonding capacity on request. Capability statements, insurance certificates and reference lists are delivered to procurement officers within one business day.

Why agencies choose Nuon

Compliance, capacity, and construction discipline in one contractor.

Documented financial & insurance capacity.

$25M general liability, bonding capacity on request, full COIs and bonding letters delivered within one business day.

Federal procurement readiness.

SAM.gov active, CAGE code on file, aligned NAICS codes, capability statement, and working familiarity with FAR, prevailing wage and Davis-Bacon.

Small business and HUBZone certified.

Certified small business with HUBZone status, which can help agencies and primes meet set-aside and subcontracting goals on solar, storage and roofing scopes. Certification letters travel with our capability statement.

Construction discipline first.

We're a construction company first, permits pulled in California since 1981 through our parent brand McKay Roofing & Solar. We schedule, sequence, document and stand behind warranties.

Single-source roof and array.

One contractor for the roof and the solar. No warranty finger-pointing. One warranty, one contact, one contract, one 25-year performance envelope.

Capabilities

Six lines of work. One contract. One crew.

  • Commercial Rooftop Solar

    EPC for warehouses, offices, ag and multi-family, 50 kW to multi-megawatt.

  • Solar Carports & Canopies

    Parking canopies for schools, government, retail and employee lots with optional EV integration.

  • Energy Storage Systems

    Commercial-scale Tesla, LG and Tier-1 storage for demand charges, resilience and microgrids.

  • Commercial Roofing

    TPO, PVC, modified bitumen and metal, roofing-first when paired with solar for a 25+ year life.

  • EV Charging Infrastructure

    Level 2 and DC fast charging for fleet, employee and public use, integrated with solar and storage.

  • Federal & Military Work

    NAVFAC, GSA Schedule, DOE Office of Indian Energy and other federal opportunities.

The Nuon promise
"One contractor for the roof and the array. One warranty. One contact. One 25-year performance envelope, signed, sealed and stood behind by the same team that built it."
Nuon Energy · CSLB #1130793 · SAM.gov registered
Who we serve

Public and private sector clients across California.

Federal & Military solar and storage clients served by Nuon Energy

Federal & Military

DoD facilities, NAVFAC Southwest, GSA-leased properties, tribal energy partnerships and DOE Office of Indian Energy work.

State, Local & Schools solar and storage clients served by Nuon Energy

State, Local & Schools

County facilities, municipal buildings, public works, K-12 districts and community colleges. Prop 39 and Clean Energy Bond experience.

Commercial & Multi-Family solar and storage clients served by Nuon Energy

Commercial & Multi-Family

Apartments, HOAs, mixed-use, industrial, ag, office, warehouse, retail and faith-based clients across Southern California.

Capability statement & procurement documents

Delivered within one business day.

Capability statements, insurance certificates, bonding letters and reference lists are available to qualified procurement officers, prime contractors and government buyers.

Bidding a project? Let's talk.

Send us your RFP, RFQ or scope. We'll return a qualified response with pricing, timeline and documentation.