If you’re evaluating commercial solar EPC contractors for a meaningful project — anything from a 500 kW warehouse rooftop to a 50 MW data center microgrid — the contractor selection decision shapes the next 25 years of your facility’s energy economics. It’s worth getting right.
This page lays out, plainly, how Raya Solar is different from the traditional commercial solar EPC model. We’ll also be honest about where the traditional model might still suit you better.
The Traditional Solar EPC Model
Most “commercial solar companies” in California operate one of three business models:
Model A: Sales-Driven Resellers
A salesperson signs the contract, then hands the project to a third-party engineering firm for design, a third-party general contractor for installation, and a third-party O&M provider for long-term operation. No single entity owns the outcome end-to-end. When something goes wrong — a design issue, an installation defect, a performance shortfall — finger-pointing between vendors begins.
Model B: Residential Installers Doing Commercial
A company built around residential rooftop solar takes on commercial work as a growth bet. They have field crews, but lack the structural engineering, interconnection, financing, and project management depth that commercial and industrial projects demand. Outcomes vary widely.
Model C: Utility-Scale Developers Doing C&I
A company built around utility-scale projects takes on a commercial deal as a favor or fill-in. They have engineering depth, but their project management overhead is structured for $100M+ projects, not $1M–$10M commercial deals. Communication suffers and timelines slip.
Each of these models works for some clients. None of them is what Raya is.
How Raya Solar Is Different
Integrated, In-House EPC Across All Project Scales
Raya operates as a fully integrated EPC contractor — engineering, procurement, construction, and commissioning all delivered by a single accountable team. We don’t subcontract design to engineering firms, we don’t subcontract installation to general contractors, and we don’t hand off long-term performance monitoring to third parties.
This matters because integrated EPC eliminates the seams where projects fall apart. Every design decision considers constructability. Every procurement choice considers long-term O&M. Every installation detail is executed by crews who know they’ll be the ones explaining any defects to the engineering team.
Capability Across Residential, Commercial, AND Hyperscale
Most solar companies pick a lane. Raya doesn’t. Through our parent company National Energy Installers, LLC, our team has delivered:
- Residential rooftop systems across Southern California
- Hundreds of commercial and industrial projects
- Multi-MW utility-scale arrays
- A multi-phase hyperscale data center microgrid program (Phase 1 ~300 MW, scaling to 1 GW+)
This breadth means we bring utility-scale engineering rigor to a commercial rooftop project, and we bring commercial project management agility to a hyperscale microgrid. Most competitors can do one well. We do all three.
10+ GW of Delivered Capacity
The single best predictor of project success is execution experience. Raya’s team has delivered over 10 gigawatts of solar EPC capacity. That experience compounds — every utility relationship, every interconnection negotiation, every permit jurisdiction, every component vendor relationship makes the next project faster, cheaper, and lower-risk.
Direct-Pay & Tax Equity Mastery for Tax-Exempt and Commercial Clients
The Inflation Reduction Act dramatically expanded who can capture federal solar tax credits. Most solar companies haven’t updated their playbook to capture the new opportunities. Raya routinely structures projects to capture:
- Federal Investment Tax Credit direct-pay for churches, schools, non-profits, and other tax-exempt entities under IRC Section 6417
- Transferability of tax credits to monetizing partners under IRC Section 6418
- Bonus adders of up to +20% for domestic content and energy community siting
- MACRS accelerated depreciation for commercial owners
- California SGIP battery storage incentives
- Power Purchase Agreements (PPAs), operating leases, and Energy-as-a-Service (EaaS) structures
For a typical commercial client, these structures can cover the substantial majority of project cost — turning solar from a capital expense into a positive-cash-flow asset from day one.
Founder Accountability
Raya is led by founder Benjamin Brayfield. Every meaningful project Raya executes has the founder’s personal accountability behind it. That’s different from most solar companies, where the salesperson who signs your contract may not still work there by the time your project is commissioned.
Microgrid Consortium Membership and Industry Network
Raya is a member of the Microgrid Consortium, an industry trade group focused on designing, constructing, and commissioning microgrid infrastructure for data centers, municipalities, manufacturing, and federal projects. That positioning gives us access to controls partners, financing partners, and project pipelines that standalone commercial solar installers cannot tap.
Side-by-Side Comparison
| Dimension | Typical Traditional EPC | Raya Solar |
|---|---|---|
| Design responsibility | Subcontracted engineering firm | In-house engineering team |
| Installation responsibility | Subcontracted general contractor | In-house EPC crews |
| Long-term O&M | Subcontracted O&M provider | In-house monitoring & support |
| Project scale capability | Pick one: residential, C&I, or utility-scale | Residential through hyperscale |
| Track record | Varies widely | 10+ GW delivered (via NEI) |
| Direct-pay structuring for non-profits | Rarely available | Routine |
| Microgrid + storage + controls integration | Often subcontracted | In-house |
| Decision-maker accountability | Salesperson, then handoff | Founder-level |
| Industry positioning | Standalone installer | Microgrid Consortium member |
Where Traditional EPC Might Still Be Right for You
We’re not the right contractor for every project. If you fit any of these profiles, a different EPC might serve you better:
- You want the lowest-bid price and don’t care about long-term performance. Race-to-the-bottom installers will undercut us. They’ll also typically deliver lower-performing systems with shorter operational lives.
- You’re a homeowner buying a 5 kW residential rooftop system and want a commodity installer. We can absolutely serve you — but you’ll get equally good outcomes from many California residential solar companies.
- You have an existing trusted EPC relationship that’s working well. Don’t fix what isn’t broken.
For everyone else — commercial property owners, industrial operators, non-profits, data center developers, and high-energy enterprises — Raya is built to deliver outcomes that traditional EPC models routinely leave on the table.
📞 310-876-2832 📧 hello@raya.solar
