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California’s
Commercial Solar
Design-Build Contractor

We design, build, and support solar and storage systems for commercial, industrial, public sector, new construction, and retrofit clients across California.

Commercial Solar Solutions for Every Industry

Solar Technologies designs, builds, and maintains commercial solar and battery energy storage systems for businesses, educational institutions, healthcare organizations, manufacturers, public agencies, and multifamily properties throughout California.

Commercial Office Buildings

Manufacturing & Industrial Facilities

K-12 Schools & Universities

Healthcare Facilities

Warehouses & Distribution Centers

Municipal & Government Facilities

Public Works Projects

New Construction Developments

Multifamily Housing

No matter your industry, our experienced team delivers customized Commercial photovoltaic (PV) and battery energy storage systems that improve energy performance, reduce operating costs, and support your organization's long term goals.

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One Partner. One Process.
Seamless Commercial Solar Project Execution.

As a fully integrated commercial solar EPC contractor, we simplify project delivery for developers, general contractors, facility owners, property managers, businesses, and public agencies by managing every phase of the project. Our team oversees development, engineering, procurement, construction, commissioning, and long term operations and maintenance, providing a single point of accountability from concept through completion.

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Commercial Projects
+
Years of Solar Experience
California Offices, Statewide Coverage
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MW Installed

End-to-End Commercial Solar Project Delivery

From feasibility and engineering to construction, commissioning, and long term service, Solar Technologies provides complete EPC solutions for commercial solar and battery energy storage projects throughout California.

Solar Development: Site analysis, feasibility, and project planning

We evaluate your facility, energy usage, and project goals to determine the most effective commercial solar solution.

Engineering & Design: Optimized system design

We design high performance commercial solar and battery storage systems optimized for energy production, constructability, and code compliance.

Procurement: Strategic sourcing and supply chain management

We source high quality solar equipment and manage procurement to keep projects on schedule and within budget.

Permitting & Utility Interconnection

We manage AHJ permitting, utility coordination, and interconnection approvals to keep projects moving.

Construction: Safe, high-quality installation by experienced crews

We safely install commercial solar and BESS using experienced, in-house project managers and field crews.

Project Management: Dedicated oversight to keep projects on track

We coordinate permitting, procurement, construction, scheduling, and stakeholder communication from kickoff through commissioning.

Operations & Maintenance: Ongoing support to ensure system performance

Protect your investment with preventative maintenance, monitoring, troubleshooting, repairs, and long term performance optimization.

Commissioning

We test, verify, and commission every system to confirm safe operation and optimal performance before energization.

Whether you're developing a new commercial solar project or expanding an existing energy system, Solar Technologies provides a single point of accountability from initial feasibility through long term operations and maintenance.

Commercial Solar Systems We Install

Solar Technologies designs and installs customized commercial solar and battery energy storage systems, including rooftop solar, solar carports, ground-mounted solar, and BESS solutions tailored to your facility and energy goals.

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Commercial Rooftop Solar

Rooftop PV systems designed for commercial offices, warehouses, manufacturing facilities, and other business properties.

Commercial Solar Carports

Commercial Solar Carports

Solar carports generate clean energy while providing covered parking and maximizing underutilized parking areas.

Ground Mount Solar Systems

Ground Mounted Solar Systems

Ground mounted solar systems are ideal for businesses with available land seeking scalable renewable energy solutions.

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Battery Energy Storage Systems (BESS)

BESS store excess solar energy, reduce peak demand charges, and improve energy resilience during grid outages.

Not sure which commercial solar solution is right for your facility? Our team will evaluate your energy usage, site conditions, and business goals to recommend the best system for your project.

Why California Businesses Choose Solar Technologies

California organizations choose Solar Technologies for proven commercial solar experience, integrated design-build capabilities, disciplined project management, and dedicated long-term service.

Fully Integrated EPC

One team managing the entire project lifecycle.

Proven Track Record

More than 1,000 commercial projects completed since 1998.

Design-Build Expertise

Seamless coordination with developers and contractors.

Technology-Driven Design and Monitoring

Specialized tools for design, monitoring, and delivery.

Dedicated Commercial Project Management

Structured processes that ensure predictable outcomes.

Long-Term Support

Dedicated service team supporting systems for decades.

Why California Businesses Choose Solar Technologies

California organizations choose Solar Technologies for proven commercial solar experience, integrated design-build capabilities, disciplined project management, and dedicated long-term service.

Fully Integrated EPC

One team responsible for the entire project lifecycle.

Proven Track Record

More than 1,000 commercial projects completed since 1998.

Design-Build Expertise

Seamless coordination with developers and contractors.

Technology-Driven Design and Monitoring

Specialized tools for design, monitoring, and delivery.

Dedicated Commercial Project Management

Structured processes that ensure predictable outcomes.

Long-Term Support

Dedicated service team supporting systems for decades.

Commercial Solar, Service & Home Energy Solutions

Commercial Solar, Service & Home Energy Solutions

Safety Is Built Into Every Project

Comprehensive safety training programs
Dedicated safety oversight
Full regulatory compliance
Established safety programs and dedicated project oversight

Solar Is a Long-Term Energy Asset.
We Support It That Way.

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Our relationship doesn’t end at installation. Our full-time solar service team provides ongoing support to maximize system performance and protect your investment.

Preventative maintenance
System monitoring
Performance optimization
Rapid response service
Long-term asset management

Choosing the Right Solar Partner Matters

With decades of experience, more than 1,000 installations completed, and a fully integrated team, we deliver reliable solar solutions built to perform.

888-SOL-POWER