What Lamb Energy does

Lamb Energy Inc. is a privately held, certified Minority-Owned/Women-Owned Business Enterprise (MBE/WBE) headquartered in Riverside, California, specializing in mid-to-large scale solar photovoltaic and energy storage project development for government, military, and commercial customers. The company's core technology stack is built around third-party solar PV hardware (primarily Sharp panels paired with PV Powered and Satcon inverters) and solar LED lighting products, integrated through the firm's own engineering, procurement, and construction (EPC) capabilities and ongoing operations and maintenance (O&M) services.

The business operates a project-based, quote-driven model with five revenue streams: project development, product procurement, EPC services, managed O&M, and GSA-approved products and services for the government sector. Pricing is not publicly disclosed and is tailored per project. Customer concentration is heavily skewed toward California Department of Defense installations — including multiple Naval bases, Marine Corps sites, and the Naval Postgraduate School — alongside a small set of commercial logos such as Ryder Trucking. Lamb Energy is licensed under California contractor's license #720647.

Leadership consists of President and CEO Beverly Bailey and Executive Vice President Cory Vaughan, who joined in May 2017 with 25+ years of renewable energy experience spanning SunEdison, BP Solar, and Sol Systems. The firm maintains direct procurement relationships with leading solar manufacturers and offers in-house energy finance capabilities, positioning it as a vertically integrated turnkey solar provider rather than a pure construction subcontractor. Geographic operations are limited to California, and the company is owner-operated with no disclosed institutional investors or parent entity.

Name

Lamb Energy

Legal name

Lamb Energy Inc.

Website

https://lambenergy.com

Company type

Private

Operating status

Operating

Headcount range

11–50 employees

Short description

Lamb Energy is a Riverside, California-based certified MBE/WBE renewable energy company providing mid-to-large scale solar PV, storage, and lighting project development, EPC, O&M, procurement, and energy finance services to California government, military, and commercial customers.

Ownership category

akta.pro rank

Product category

Solar Energy Construction and EPC Services

akta.pro primary industry

Solar EPC & Construction (Utility-Scale, Rooftop, Balance of System) (EUAMABAB)

akta.pro secondary industry

Renewable Distributed Generation (Rooftop/Onsite Solar, Small Wind, Small Hydro) (EUACALAJ)

Keywords

• Solar project development
• Renewable energy services
• Solar EPC construction
• Energy project financing
• Solar operations maintenance

Headquarters

HQ city

Riverside

HQ country

United States

HQ region

North America

Offices2 records

Markets served

GTM type

B2B

Offering type

Services

Cost components

Personnel, Operations, Supply Chain, Technology or R&D, Marketing or Sales, Infrastructure

Revenue model

1. Project Development: Developing mid-to-large scale solar and storage projects with innovative approaches regardless of site circumstances
2. Product Procurement: Direct relationships with leading solar equipment manufacturers enabling high-quality products at competitive prices
3. EPC Services: Engineering, procurement, and construction services for solar installations
4. Operations & Maintenance: Ongoing O&M services for installed solar projects ensuring continued performance throughout system lifetime
5. GSA Products and Services: Government Services Administration products and services for government sector customers

Go-to-market motion1 record

Distribution channels1 record

Marketing channels3 records

Core offering

Lamb Energy provides mid-to-large scale solar photovoltaic and energy storage project development, complete EPC (engineering, procurement, and construction) services, equipment procurement, in-house project finance, and ongoing operations and maintenance for commercial and government customers. The company also delivers GSA-approved solar PV and solar LED lighting installations, with a portfolio that includes multi-hundred-kilowatt systems at U.S. Navy and Marine Corps installations across California.

Product overview

Lamb Energy offers a unified portfolio of renewable energy solutions organized around four core service areas: Operations & Maintenance, Product Procurement, Energy Finance, and Development. The company provides complete turnkey EPC (Engineering, Procurement, and Construction) and O&M (Operations & Maintenance) capabilities, supplemented by GSA Products & Services for government clients. Service offerings include Solar PV Projects (utility-scale and distributed generation systems) and Solar Lighting Projects (solar LED lighting installations). The company specializes in mid- to large-scale solar and storage project development, project finance, and product procurement with complete project lifecycle coverage from development through ongoing operations.

Differentiator

Problem solved

Functional benefit

Products and services

• Solar PV Projects Photovoltaic solar electric system installations for commercial and government customers, with documented projects ranging from 17.5 kW to 607.82 kW using Sharp panels and PV Powered/Satcon inverters.
• Solar Lighting Projects Solar-powered LED lighting installations for commercial and government facilities, including parking lot and exterior lighting deployments such as 373 SOL Solar LED light fixtures at Marine Logistics Base Barstow and 9 fixtures at Ryder Trucking.
• EPC Services (Engineering, Procurement, and Construction) Complete turnkey engineering, procurement, and construction services for solar and storage projects, covering the full project lifecycle from development through installation.
• Operations & Maintenance (O&M) Ongoing operations and maintenance services for installed solar projects, leveraging direct manufacturer relationships to provide continual quality service and support throughout system lifetime.
• Product Procurement Equipment procurement services leveraging direct relationships with solar industry manufacturers (Sharp Solar, PV Powered, Satcon) to offer clients highest quality products at competitive prices.
• Energy Finance In-house project financing solutions for long-term solar and energy storage investments, supported by a well-capitalized and financially stable company positioned as a long-term partner.
• Energy Development Solar and storage project development services providing innovative approaches and best-fit solutions for sites of any circumstances, specializing in mid-to-large scale projects.
• GSA Products & Services General Services Administration-approved solar and energy products and services for federal government sector customers, enabled by Lamb Energy's MBE/WBE certification and contractor license.

Quantifiable outcome

• 238.9 kW ground mounted carport system awarded Best Government Project 2010 by Sharp Solar

Named customers10 records

Segments2 records

Ideal customer profiles2 records

Technology focussed No

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

Feature3 records

Partnerships

Three partnerships are on record, tiered core.

• Sharp SolarcoreTechnology or IntegrationLamb Energy has a strategic partnership with Sharp Solar for procurement of solar panels and inverters. The company uses Sharp panels (81 to 2,814 panels per project) and has received Sharp's Best Government Project award. Sharp's Solar Energy Solutions Group presented the award recognizing the Marine Air Corps Station Miramar project.
• PV PoweredcoreTechnology or IntegrationPV Powered inverter manufacturer used in multiple Lamb Energy projects including their headquarters installation and the Marine Air Corps Station project.
• SatconcoreTechnology or IntegrationSatcon inverter manufacturer partnered with for commercial and government solar installations. Used in multiple Naval base projects.

Scale indicators2 records

Recent moves5 records

Expansion highlights5 records

Direct peers

• Borrego Solar: Commercial and government solar EPC contractor serving California and broader US markets. Most directly comparable peer in scale, customer segments (military/government), and EPC + O&M service model.
• Swinerton Renewable Energy: Renewable energy division of Swinerton focused on utility-scale and commercial solar EPC and O&M. Closely comparable in solar EPC services and federal/military project experience, though typically at larger scale.
• REC Solar: Commercial and public-sector solar EPC and O&M provider serving federal, institutional, and commercial customers. Direct peer in commercial and government solar EPC with overlapping service offerings and customer profiles.
• Baker Electric Solar: California-headquartered commercial solar EPC contractor. Comparable in California geographic focus, mid-market commercial orientation, and turnkey EPC service model.
• Namaste Solar: Employee-owned commercial and residential solar EPC firm. Comparable in mission-driven ownership model and full-service solar EPC + O&M offerings, though geographically concentrated in Colorado.
• Resolution Solar: Commercial solar EPC and energy storage integrator. Comparable in turnkey commercial solar project development and EPC services with similar mid-market customer focus.
• IGS Solar: Commercial and industrial solar EPC provider with storage integration. Similar mid-market commercial focus with comparable solar + storage project development model and federal sector experience.
• A&R Solar: Pacific Northwest commercial and residential solar EPC. Comparable in commercial solar EPC services and project-based revenue model, though primarily serves Oregon/Washington rather than California.

Broad incumbents

• Tesla Energy: Solar roof, commercial, and utility-scale solar plus storage products and services through Tesla Energy. Broad incumbent in solar EPC and storage with vastly larger capital, scale, and brand reach.
• Mortenson Construction: Major construction firm with a large renewable energy EPC practice including utility-scale solar and wind. Competes for large federal and utility solar contracts with significantly greater capital and geographic reach.

Market position

Strengths4 records

Weaknesses4 records

Competitive moat5 records

Key risks4 records

Key highlights6 records

Customer concentration

• Xx.com/lambenergy

Compliance1 record

Revenue estimate

Valuation estimate

Number of profiles

Profiles2 records

Funding overview

Funding rounds

Investors

Funding detail is available on the Subscription and Enterprise plan.Contact sales →

M&A

Investments

M&A and investment is available on the Subscription and Enterprise plan.Contact sales →

Frequently asked questions about Lamb Energy