Resonant Energy
Resonant Energy is a B Corp-certified, employee-owned solar developer that designs, finances, and installs solar energy systems for affordable housing providers, nonprofit organizations, senior living facilities, and houses of worship across New England.
- Company typePrivate
- Founded2016
- HeadquartersDorchester, United States
- Headcount11–50
- GTM typeB2B
- OfferingServices
What Resonant Energy does
Resonant Energy is a B Corp-certified solar development company that designs, finances, and installs solar energy systems for affordable housing providers, nonprofit organizations, senior living facilities, houses of worship, and new construction developers in New England. Founded in 2016 and headquartered at 109 Kingston Street in Boston, the company operates an employee-ownership model in which all staff become eligible for ownership on their third work anniversary. Through October 2025, Resonant has completed over 370 solar projects representing 15 MW of installed capacity and $50 million in cumulative solar investment.
The company's core offering spans the full solar project lifecycle: building capacity assessment, custom proposal generation, financing connection, permitting and development management, installation oversight, and ongoing operations and maintenance. It delivers projects through three commercial structures — Direct Purchase (customer ownership capturing more than 30% in state and federal incentives), Power Purchase Agreements (no upfront cost, at least 10% below prevailing utility rates), and community solar subscriptions. Revenue is generated through project development fees, installation contracts, and recurring management and maintenance service revenue, with all engagements priced on a quote basis given site-specific variability. The product portfolio extends beyond core EPC to include rooftop and canopy solar systems, the STAR for Affordable Housing campaign, the SUN Program, City of Cambridge Solar Assistance Program, and Direct Pay (Elective Pay) advisory services for tax-exempt clients.
Resonant operates a sales-led and community-led go-to-market motion, sourcing projects primarily through referral partnerships with community development organizations, affordable housing networks, and mission-aligned funders. Key partnerships include LISC Massachusetts, Dorchester Bay EDC, Dakota Partners, the Massachusetts Clean Energy Center (anchor funder of the SUN Program), the Providers' Council (SUN Program administrator), Essex County Community Foundation, Massachusetts DOER (SMART program), and the U.S. Small Business Administration. The company is led by Co-CEOs Isaac Baker and Ben Underwood, alongside Co-Founder and VP of Outreach and Sales Madeleine Barr and Co-Founder and VP of Operations Alec Henry.
Resonant Energy firmographics
Firmographics- Name
- Resonant Energy
- Legal name
- Resonant Energy, LLC
- Website
- https://resonant.energy
- Company type
- Private
- Founded year
- 2016
- Operating status
- Operating
- Headcount range
- 11–50 employees
- Short description
- Resonant Energy is a B Corp-certified, employee-owned solar developer that designs, finances, and installs solar energy systems for affordable housing providers, nonprofit organizations, senior living facilities, and houses of worship across New England.
- Ownership category
- akta.pro rank
Resonant Energy industry classification
Industry- Product category
- Solar Energy Development and Installation Services
- NAICS
- Roofing Contractors (23816)
- SIC
- Electrical Work (1731)
- akta.pro primary industry
- Solar EPC & Construction (Utility-Scale, Rooftop, Balance of System) (EUAMABAB)
- akta.pro secondary industries
- Solar Roofing & Roof-Mounted PV Systems (IMADAFAO), Solar Financing, Leasing & Ownership Platforms (Tax Equity, PPA, Securitization) (EUAMABAJ), Renewable Distributed Generation (Rooftop/Onsite Solar, Small Wind, Small Hydro) (EUACALAJ)
Keywords
Where Resonant Energy is headquartered
LocationHeadquarters
- HQ city
- Dorchester
- HQ country
- United States
- HQ region
- North America
Offices1 record
Markets served
Resonant Energy business model
Business model- GTM type
- B2B
- Offering type
- Services
- Cost components
- Personnel, Operations, Supply Chain, Technology or R&D, Marketing or Sales, Infrastructure
Revenue model
- Solar Project Development & Installation: Full lifecycle solar development including site assessment, design, financing arrangement, and installation. Revenue is earned through project fees and installation contracts, typically structured as direct purchase, power purchase agreements (PPAs), or community solar subscriptions.
- Solar Management & Maintenance: Ongoing management, monitoring, and maintenance services for installed solar systems. Provides recurring revenue through service contracts with clients post-installation.
Pricing tiers
| Model | Billing | Price |
|---|---|---|
| One time/ perpetual license | Pay-as-you-go | Direct purchase of solar systems |
| Transaction based/ take rate | Monthly | Power Purchase Agreement (PPA) |
| Subscription | Monthly | Community Solar Subscription |
Go-to-market motion2 records
Distribution channels1 record
Marketing channels2 records
Resonant Energy product offering
Product offeringCore offering
Resonant Energy designs, finances, and installs solar energy systems for affordable housing providers, nonprofit organizations, senior living facilities, houses of worship, new construction developers, and commercial clients in New England. The company delivers full-lifecycle solar project services including site assessment, custom proposal development, financing arrangement, permitting and interconnection, installation, and ongoing system management, supported by expertise in Massachusetts SMART incentives, IRA federal tax credits, and Direct Pay (Elective Pay) for tax-exempt entities.
Product overview
Resonant Energy operates as a B Corp-certified solar development company offering a comprehensive portfolio of solar design, installation, and financing services exclusively for affordable housing, nonprofits, and mission-driven organizations in New England. The core offering combines end-to-end project management with financing mechanisms including Direct Purchase (ownership) and Power Purchase Agreements (PPA). The company serves distinct market segments—affordable housing, senior living facilities, nonprofits, houses of worship, new construction developments, and commercial properties—each with tailored solar solutions. Key products include rooftop and canopy solar systems, community solar sharing platforms, and the low-income community shared solar initiative. The company manages federal and state incentive programs including IRA tax credits, Direct Pay for tax-exempt entities, and the Massachusetts SMART program. Specialized campaigns like STAR for Affordable Housing and the Solar Upgrading Nonprofits (SUN) Program target specific community segments. With 15 MW installed across 370+ projects representing $50 million in total solar investment, the company maintains an employee ownership model and B Corp certification since 2020.
Differentiator
Problem solved
Functional benefit
Products and services
- Solar Design, Installation & Financing Services End-to-end solar energy services including building solar capacity assessment, custom proposal creation, financing arrangement, permitting and installation management, and access to federal and state incentives for affordable housing providers, nonprofits, and other mission-driven organizations in New England.
- Solar for Affordable Housing Solar installation services specifically designed for multifamily affordable housing properties, helping reduce or eliminate energy costs in underinvested communities through rooftop and integrated solar solutions.
- Solar for Nonprofits Solar ownership and Power Purchase Agreement options for nonprofit organizations to reduce facility operating costs, expand mission capacity, and build a more sustainable future.
- Solar for Senior Living Solar solutions for 24/7 operating senior living facilities that face high energy loads, designed to create budget flexibility and stabilize operating costs over the long term.
- Solar for New Construction Solar integration services for new building development, including early-stage design coordination, structural planning, and locking in Massachusetts SMART incentives before construction begins.
- Commercial Solar Solar solutions for commercial businesses including turnkey financing options and competitive procurement designed to maximize accelerated depreciation benefits for commercial clients.
- House of Worship Solar Solar installations for houses of worship including churches, synagogues, mosques, and temples, with energy sharing capabilities to distribute excess power to low-income households.
- Community Solar Community solar subscription service allowing organizations with large roofs or parking lots to share excess energy with other organizations at discounted rates, including a low-income community shared solar initiative serving underserved Greater Boston communities.
Quantifiable outcome
- 2Life Communities: ~$1.3 million in energy savings over 25 years from solar installation
- +1 more outcomes
Companies that use Resonant Energy
Customer profileNamed customers5 records
Segments5 records
Ideal customer profiles5 records
Resonant Energy technology and API
TechnologyTechnology focussed No
API detail
- Has API
- No
- API docs
- API detail
Core technology
AI maturity
App detail
Resonant Energy partnerships and signals
Strategic signalPartnerships
Four partnerships are on record, tiered core.
- LISC MassachusettscoreLISC Massachusetts (Local Initiatives Support Corporation) partners with Resonant Energy on affordable housing solar initiatives. LISC provides community development expertise, financing relationships, and referral channels that connect Resonant Energy with affordable housing developers and property managers across Massachusetts.
- Dorchester Bay Economic Development CorporationcoreDorchester Bay Economic Development Corporation partnered with Resonant Energy on the Indigo Block new construction solar project in Dorchester, MA — a flagship affordable housing development with integrated solar. Dorchester Bay EDDC provides the real estate development pipeline and community relationships that enable project execution.
- Dakota PartnerscoreDakota Partners, a developer of affordable housing in New England, collaborated with Resonant Energy on the Depot Village new construction project in Hanson, MA. Dakota Partners serves as the property developer while Resonant Energy designs and installs the solar systems.
- Providers' CouncilcoreThe Providers' Council serves as the administrative and programmatic partner for the SUN (Solar Upgrading Nonprofits) Program, which Resonant Energy operates. The Providers' Council brings nonprofit membership networks and administrative infrastructure to the program, enabling Resonant Energy to reach and serve nonprofit clients across Massachusetts.
Scale indicators4 records
Recent moves6 records
Expansion highlights6 records
Resonant Energy competitors and assessment
Company assessmentDirect peers
- ReVision Energy: Maine-based, employee-owned solar installer with a similar mission-driven focus on nonprofits, affordable housing, and community-scale projects across Northern New England. Directly comparable in customer profile, employee ownership structure, and community-led GTM.
- GRID Alternatives: National nonprofit solar developer delivering no-cost solar to low-income households and affordable housing providers. Closest direct competitor on mission and target segment; differs in being a 501(c)(3) rather than for-profit B Corp.
- PosiGen: Solar leasing and PPA provider focused on low- and moderate-income households across multiple states. Directly comparable in serving underinvested communities through no-upfront-cost solar, though at much larger scale (national footprint).
- Solstice: Community solar subscription platform connecting subscribers to local solar farms with explicit focus on income-qualified and LMI customer segments. Comparable in community solar product model and mission-aligned customer acquisition.
- Borrego Solar: Mid-size commercial and community solar developer with active presence in Massachusetts and experience delivering solar for affordable housing and institutional customers. Comparable in EPC model and project complexity.
Broad incumbents
- Cypress Creek Renewables: One of the largest US community solar developers, now operating under ENGIE. Represents the scaled incumbent model that community solar and LMI solar mandates (e.g., SMART 3 LMI provisions) increasingly attract, posing long-term competitive pressure on regional players.
- Sunrun: Largest US residential solar installer with nationwide PPA and lease infrastructure. Comparable in offering PPA-based solar to non-wealthy customer segments, though at much greater scale and broader customer base than Resonant's nonprofit/affordable housing focus.
Emerging players
- Neighborhood Sun: Maryland-based community solar subscription platform focused on income-qualified subscribers in the mid-Atlantic. Comparable community solar product, though operating in a different state regulatory regime.
Others
- Massachusetts Clean Energy Center (MassCEC): State-funded clean energy economic development organization that is Resonant's anchor program funder and a major architect of the SUN Program and Massachusetts solar incentive ecosystem. Treated as a peer for ecosystem mapping rather than a competitor.
- RARE (Renewable Alternatives & Renewables for the Environment): Environmental nonprofit that co-launched the SHINE community solar initiative with Resonant. Adjacent/ecosystem partner rather than a competitor, but materially comparable in mission-driven community solar focus.
Market position
Strengths5 records
Weaknesses5 records
Competitive moat4 records
Key risks6 records
Key highlights6 records
Customer concentration
Resonant Energy social profiles
Digital presenceResonant Energy compliance and trust
Trust signalCompliance1 record
Resonant Energy financial estimates
Financial estimateRevenue estimate
Valuation estimate
Resonant Energy leadership team
Management profileNumber of profiles
Profiles4 records
Resonant Energy funding detail
Funding detailFunding overview
Funding rounds3 records
Investors1 record
Funding detail is available on the Subscription and Enterprise plan.Contact sales →
Resonant Energy 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 Resonant Energy
What does Resonant Energy do?
Resonant Energy designs, finances, and installs solar energy systems for affordable housing providers, nonprofit organizations, senior living facilities, houses of worship, new construction developers, and commercial clients in New England. The company delivers full-lifecycle solar project services including site assessment, custom proposal development, financing arrangement, permitting and interconnection, installation, and ongoing system management, supported by expertise in Massachusetts SMART incentives, IRA federal tax credits, and Direct Pay (Elective Pay) for tax-exempt entities.
Is Resonant Energy a public or private company?
Resonant Energy is a private company. It is classified as management employee owned and is currently operating.
When was Resonant Energy founded?
Resonant Energy was founded in 2016. It employs 11 to 50 people.
Where is Resonant Energy based?
Resonant Energy is headquartered in Dorchester, United States, in the North America region.
How does Resonant Energy make money?
Two revenue lines are on record. Solar Project Development & Installation is the primary driver. The others are solar Management & Maintenance.
Who are Resonant Energy's main competitors?
Direct peers on record are ReVision Energy, GRID Alternatives, PosiGen, Solstice and Borrego Solar. Broad incumbents are Cypress Creek Renewables and Sunrun. Neighborhood Sun is listed as an emerging player. Others are Massachusetts Clean Energy Center (MassCEC) and RARE (Renewable Alternatives & Renewables for the Environment).
Does Resonant Energy have an API?
No public API is recorded for Resonant Energy.
What industry is Resonant Energy in?
Resonant Energy's product category is Solar Energy Development and Installation Services. Its primary akta.pro industry code is EUAMABAB, Solar EPC & Construction (Utility-Scale, Rooftop, Balance of System), with a secondary code of IMADAFAO, Solar Roofing & Roof-Mounted PV Systems. Its NAICS code is 23816 and its SIC code is 1731.