WDC Solar
WDC Solar is a minority-owned Washington DC solar EPC company that designs, installs, and maintains photovoltaic systems for low-income residents via the Solar For All program and for commercial customers including schools, churches, and government buildings.
- Company typePrivate
- Founded2009
- HeadquartersWashington, United States
- Headcount1–10
- GTM typeB2B and B2C
- OfferingServices
What WDC Solar does
WDC Solar, Inc. is a minority-owned solar Engineering, Procurement, and Construction (EPC) company headquartered at 1105 W Street SE in Ward 8 (Anacostia) of Washington, DC, founded in 2009 by Mark Davis. The company designs, installs, and maintains photovoltaic systems for residential and commercial customers, with a core focus on serving low-income, elderly, and disabled households in the Washington DC metropolitan area through its flagship Solar For All program, which delivers free solar systems to income-qualified residents in partnership with the DC Sustainable Energy Utility (DCSEU) and the DC Department of Energy and Environment (DOEE).
The company offers four primary product lines: Residential Solar Installation for low-to-moderate-income urban households, Commercial Solar for schools, churches, and government buildings, the Solar For All Program providing free systems to qualifying residents, and recurring Operations & Maintenance services performed by NABCEP Certified Professionals and Master Electricians, including contracts for third-party investors. Notable commercial work includes an 8 MW rooftop solar project for the DC Department of General Services that earned LEED Platinum Certification. Since 2011 the company has also operated a free solar installation training program for low-income individuals.
WDC Solar generates revenue through project-based solar EPC fees (custom quote-based, one-time per installation), professional services fees under O&M contracts, and government-funded program delivery through DCSEU. Its go-to-market is community-led, relying on grassroots outreach, referrals from DCSEU and community organizations, earned media, and word-of-mouth within underserved DC neighborhoods. The firm operates as a privately held, bootstrapped company with no disclosed institutional funding, 1-10 employees, and a leadership team including founder/President Mark Davis and COO Candance Lyles (since 2014).
WDC Solar firmographics
Firmographics- Name
- WDC Solar
- Legal name
- WDC Solar, Inc.
- Website
- https://wdcsolar.com
- Company type
- Private
- Founded year
- 2009
- Operating status
- Operating
- Headcount range
- 1–10 employees
- Short description
- WDC Solar is a minority-owned Washington DC solar EPC company that designs, installs, and maintains photovoltaic systems for low-income residents via the Solar For All program and for commercial customers including schools, churches, and government buildings.
- Ownership category
- akta.pro rank
WDC Solar industry classification
Industry- Product category
- Solar EPC Services
- NAICS
- Solar Electric Power Generation (221114)
- akta.pro primary industry
- Solar EPC & Construction (Utility-Scale, Rooftop, Balance of System) (EUAMABAB)
- akta.pro secondary industries
- Renewable Distributed Generation (Rooftop/Onsite Solar, Small Wind, Small Hydro) (EUACALAJ), Solar Balance-of-Plant EPC (Piles/Foundations, Trenching, Combiner Networks) (EUAEADAJ)
Keywords
Where WDC Solar is headquartered
LocationHeadquarters
- HQ city
- Washington
- HQ country
- United States
- HQ region
- North America
Offices1 record
Markets served
WDC Solar business model
Business model- GTM type
- B2B and B2C
- Offering type
- Services
- Cost components
- Personnel, Supply Chain, Operations, Technology or R&D, Marketing or Sales
Revenue model
- Solar EPC Services: Engineering, procurement, and construction of solar systems for residential and commercial customers. Revenue generated from installation fees for custom solar projects serving homes, schools, churches, and government buildings.
- Operations & Maintenance Services: O&M team provides inspection and corrective maintenance services for residential and commercial PV systems. Services provided under contract for 3rd-party investors in addition to WDC Solar-installed systems.
- Solar For All Program: Free solar systems provided to low-income residents meeting income requirements. While the systems are free to eligible residents, the program is funded through the DCSEU, representing a revenue stream from government partnerships.
Pricing tiers
| Model | Billing | Price |
|---|---|---|
| Other | Multi-year contract | Custom solar installation pricing |
Go-to-market motion1 record
Distribution channels3 records
Marketing channels5 records
WDC Solar product offering
Product offeringCore offering
WDC Solar is a minority-owned solar Engineering, Procurement, and Construction (EPC) company that designs, engineers, installs, and maintains photovoltaic (PV) systems for residential and commercial customers in the Washington DC area. Its flagship offering is the Solar For All program, created with the District of Columbia Department of Energy and Environment (DOEE) and DCSEU, which provides free solar systems to low-income residents who meet specified income guidelines. The company also delivers commercial solar projects for schools, churches, and government buildings and provides Operations & Maintenance services.
Product overview
WDC Solar is a minority-owned solar Engineering, Procurement, and Construction (EPC) company offering a portfolio of solar energy solutions. The core offerings include Residential Solar Installation for low to moderate-income households, Commercial Solar for schools, churches, and government buildings, and the flagship Solar For All Program providing free solar systems to qualifying low-income residents. Additionally, the company provides Operations & Maintenance (O&M) services for residential and commercial PV systems, including third-party investor contracts. Since 2009, WDC Solar has been bringing solar power to the Washington DC area, with a focus on serving under-represented communities.
Differentiator
Problem solved
Functional benefit
Products and services
- Residential Solar Installation Solar installation services for low to moderate-income households in urban communities in the Washington DC area, helping residents take advantage of local and federal incentives to maximize electricity savings.
- Commercial Solar Design, engineering, and build-out of larger commercial solar systems for schools, churches, and government buildings, providing immediate cash flow and helping organizations capitalize on applicable credits and incentives.
- Solar For All Program A low-income solar program created in conjunction with the District of Columbia Department of Energy and Environment (DOEE) and DCSEU, offering free solar systems to low-income residents who meet specified income requirements.
- Operations and Maintenance (O&M) Services Inspection and corrective maintenance services for a fleet of residential and commercial PV systems, including services for third-party investors. Technicians include NABCEP Certified Professionals and Master Electricians.
Quantifiable outcome
- 8 MW rooftop solar project for DC Department of General Services
- +2 more outcomes
Companies that use WDC Solar
Customer profileNamed customers4 records
Segments4 records
Ideal customer profiles3 records
WDC Solar technology and API
TechnologyTechnology focussed No
API detail
- Has API
- No
- API docs
- API detail
Core technology
AI maturity
App detail
WDC Solar partnerships and signals
Strategic signalPartnerships
Two partnerships are on record, tiered core.
- District of Columbia Department of Energy and Environment (DOEE)coreThe District of Columbia Department of Energy and Environment partnered with WDC Solar to create a low-income solar program that evolved into the Solar For All initiative, offering free solar systems to low-income residents meeting income requirements.
- District of Columbia Sustainable Energy Utility (DCSEU)coreMr. Davis in conjunction with DCSEU created a low-income solar program offering free solar systems to income-qualified residents. This partnership is central to WDC Solar's mission and flagship program.
Scale indicators3 records
Recent moves5 records
Expansion highlights4 records
WDC Solar competitors and assessment
Company assessmentBroad incumbents
- Borrego Solar: Commercial and utility-scale solar EPC and O&M provider active in the U.S. Northeast; overlaps with WDC Solar's commercial/government rooftop business and O&M offerings.
- Sunrun: Largest U.S. residential solar installer with national reach; competes for the same residential rooftop customers WDC Solar serves in DC, though without WDC's equity-solar specialization.
- Tesla Energy: National solar roof and Powerwall installer; competes in residential solar and increasingly in the commercial segment where WDC Solar operates.
- SunPower: National residential and commercial solar EPC and equipment provider; competes with WDC Solar on commercial and residential rooftop installations across broader geographies.
Regional players
- Renu Energy: Washington DC-area residential and commercial solar installer and community solar developer; directly competes with WDC Solar for the same local customer base.
- Catalyst Solar / local DC-area solar EPCs: Small-to-mid regional solar EPC firms operating in the DC metro that compete for the same commercial and residential rooftop contracts WDC Solar targets.
Direct peers
- PosiGen: PosiGen provides residential solar and energy efficiency to low- and moderate-income homeowners, often through utility partnerships — the closest direct analogue to WDC Solar's Solar For All model in both customer segment and funding structure.
- GRID Alternatives: National nonprofit delivering no-cost solar installations and job training to income-qualified households and underserved communities; shares WDC Solar's twin mission of equity-solar access and workforce pipeline development.
- Standard Solar: Mid-Atlantic-based solar EPC and O&M provider explicitly named in WDC Solar's team bio as a former employer of its Senior Project Engineer; competes in the same DC-area commercial and government solar market.
- Lumio (formerly known as Smart Energy Today): Residential solar installer operating across multiple U.S. states; comparable to WDC Solar in residential rooftop EPC delivery model and customer-acquisition motion.
Market position
Strengths4 records
Weaknesses5 records
Competitive moat4 records
Key risks6 records
Key highlights6 records
Customer concentration
WDC Solar social profiles
Digital presenceWDC Solar financial estimates
Financial estimateRevenue estimate
Valuation estimate
WDC Solar leadership team
Management profileNumber of profiles
Profiles5 records
WDC Solar funding detail
Funding detailFunding overview
Funding rounds
Investors
Funding detail is available on the Subscription and Enterprise plan.Contact sales →
WDC Solar M&A and investment
M&A and investmentM&A
Investments
M&A and investment is available on the Subscription and Enterprise plan.Contact sales →
Frequently asked questions about WDC Solar
What does WDC Solar do?
WDC Solar is a minority-owned solar Engineering, Procurement, and Construction (EPC) company that designs, engineers, installs, and maintains photovoltaic (PV) systems for residential and commercial customers in the Washington DC area. Its flagship offering is the Solar For All program, created with the District of Columbia Department of Energy and Environment (DOEE) and DCSEU, which provides free solar systems to low-income residents who meet specified income guidelines. The company also delivers commercial solar projects for schools, churches, and government buildings and provides Operations & Maintenance services.
Is WDC Solar a public or private company?
WDC Solar is a private company. It is classified as founder individual operated bootstrapped and is currently operating.
When was WDC Solar founded?
WDC Solar was founded in 2009. It employs 1 to 10 people.
Where is WDC Solar based?
WDC Solar is headquartered in Washington, United States, in the North America region.
How does WDC Solar make money?
Three revenue lines are on record. Solar EPC Services are the primary driver. The others are operations & Maintenance Services and solar For All Program.
Who are WDC Solar's main competitors?
Broad incumbents on record are Borrego Solar, Sunrun, Tesla Energy and SunPower. Regional players are Renu Energy and Catalyst Solar / local DC-area solar EPCs. Direct peers are PosiGen, GRID Alternatives, Standard Solar and Lumio (formerly known as Smart Energy Today).
Does WDC Solar have an API?
No public API is recorded for WDC Solar.
What industry is WDC Solar in?
WDC Solar's product category is Solar EPC Services. Its primary akta.pro industry code is EUAMABAB, Solar EPC & Construction (Utility-Scale, Rooftop, Balance of System), with a secondary code of EUACALAJ, Renewable Distributed Generation (Rooftop/Onsite Solar, Small Wind, Small Hydro). Its NAICS code is 221114.