Energy Efficient Investments
Energy Efficient Investments (EEI) provides performance-contracted energy efficiency, design/build, and decarbonization services—including geothermal, biomass, and solar installations—to K-12 schools, higher education, healthcare facilities, and state and local governments across six New England states.
- Company typePrivate
- Founded2007
- HeadquartersMerrimack, United States
- Headcount11–50
- GTM typeB2B
- OfferingServices
What Energy Efficient Investments does
Energy Efficient Investments, Inc. (EEI) is a privately held US energy solutions provider focused exclusively on institutional clients in the New England region. The company designs, finances, and delivers energy efficiency and decarbonization infrastructure projects for K-12 schools, higher education institutions, healthcare facilities, multi-family properties, commercial and industrial customers, and state and local government entities across six states: New Hampshire, Massachusetts, Vermont, Maine, Rhode Island, and Connecticut.
EEI's core technology stack spans geothermal heating systems, biomass wood-chip heating, solar photovoltaic installations, HVAC upgrades, lighting improvements, and building automation controls, delivered through an integrated design/build model. The company also offers energy monitoring and data analytics services to verify performance and identify additional savings opportunities. A distinguishing offering is a public-facing Greenhouse Gas Equivalencies Calculator that translates emissions reductions into relatable terms for client communications.
EEI's revenue model rests on three streams: (1) performance contracting, a managed-services arrangement in which project costs are funded through guaranteed energy savings, removing upfront capital requirements for clients and aligning EEI's compensation to realized performance; (2) design/build services delivered on a fee-for-service professional services basis; and (3) recurring data analytics and monitoring subscriptions. The go-to-market is enterprise field sales with long, consultative cycles involving energy audits, facility assessments, and custom solution design, pursued through competitive bidding for public-sector contracts and direct negotiation for private engagements. EEI is presently funded through founder/privately held ownership with no disclosed external capital, acquisitions, or subsidiaries.
Energy Efficient Investments firmographics
Firmographics- Name
- Energy Efficient Investments
- Legal name
- Energy Efficient Investments, Inc.
- Website
- https://eeiservices.com
- Company type
- Private
- Founded year
- 2007
- Operating status
- Operating
- Headcount range
- 11–50 employees
- Short description
- Energy Efficient Investments (EEI) provides performance-contracted energy efficiency, design/build, and decarbonization services—including geothermal, biomass, and solar installations—to K-12 schools, higher education, healthcare facilities, and state and local governments across six New England states.
- Ownership category
- akta.pro rank
Energy Efficient Investments industry classification
Industry- Product category
- Energy Efficiency Services
- NAICS
- Solar Electric Power Generation (221114)
- SIC
- Finance Lessors (6172)
- akta.pro primary industry
- Repowering, Life Extension & Upgrades (Retrofits, Controls/Software, Uprates) (EUAMAGAN)
- akta.pro secondary industries
- Energy Efficiency & Green Retrofit Financing (FSALAHAK), Renewable Energy Asset Management (Solar/Wind/Hydro/Geothermal) (EUAEAMAB)
Keywords
Where Energy Efficient Investments is headquartered
LocationHeadquarters
- HQ city
- Merrimack
- HQ country
- United States
- HQ region
- North America
Markets served
Energy Efficient Investments business model
Business model- GTM type
- B2B
- Offering type
- Services
- Cost components
- Personnel, Operations, Supply Chain, Technology or R&D, Marketing or Sales
Revenue model
- Performance Contracting: Long-term contracts where projects are financed through guaranteed energy savings. Clients pay from realized efficiency gains rather than upfront capital, creating a risk-sharing model where EEI's compensation is tied to actual performance outcomes.
- Design/Build Services: Fee-for-service engineering and construction services for energy infrastructure projects including geothermal installations, HVAC upgrades, and building retrofits.
- Data Analytics Services: Ongoing energy monitoring and analytics services to support performance verification and continuous optimization of installed systems.
Go-to-market motion1 record
Distribution channels1 record
Marketing channels4 records
Energy Efficient Investments product offering
Product offeringCore offering
Energy Efficient Investments delivers turnkey energy efficiency and decarbonization solutions for institutional clients through performance contracting, design/build construction services, and ongoing energy data analytics. The company funds projects via guaranteed energy savings so clients avoid upfront capital costs, and installs geothermal, biomass, solar PV, HVAC, lighting, and building automation upgrades across educational, healthcare, and government facilities in New England.
Product overview
Energy Efficient Investments (EEI) is an energy solutions provider offering a portfolio of interconnected services centered on energy efficiency, performance contracting, and decarbonization. The core offering includes Performance Contracting, Design/Build Services, Data Analytics Services, Decarbonization solutions, and Energy As A Service. A complementary tool is the Greenhouse Gas Equivalencies Calculator. These services are delivered across multiple market sectors including K-12 Schools, Higher Education, Healthcare, Multi-Family, Commercial, and State/Local Governments, primarily serving New England states (New Hampshire, Massachusetts, Vermont, Maine, Rhode Island, and Connecticut).
Differentiator
Problem solved
Functional benefit
Products and services
- Performance Contracting Energy savings performance contracting that guarantees efficiency improvements with measurable outcomes for buildings and facilities. Projects are funded through realized energy savings on long-term contracts, eliminating upfront capital costs for institutional clients.
- Design / Build Services Comprehensive design and construction services for energy efficiency upgrades, renovations, and renewable energy system installations. Integrated project delivery combines engineering design with construction execution for energy infrastructure projects.
- Data Analytics Services Energy data analysis services that provide data-driven insights and roadmaps for efficiency improvements and renewable energy opportunities. Includes ongoing energy monitoring and analytics to track performance, identify savings opportunities, and verify energy efficiency gains.
- Decarbonization Strategic solutions to help organizations transition away from fossil fuel heating and reduce carbon emissions through renewable energy systems including geothermal and biomass installations.
- Energy As A Service Flexible energy solutions that allow organizations to access energy efficiency upgrades without upfront capital investment, structured through service-based agreements.
- Greenhouse Gas Equivalencies Calculator Online calculator that converts greenhouse gas emissions into equivalencies to help organizations understand and communicate environmental impact.
Quantifiable outcome
- Reduced fossil fuel consumption through transition to geothermal and biomass heating systems
- +1 more outcomes
Companies that use Energy Efficient Investments
Customer profileNamed customers10 records
Segments6 records
Ideal customer profiles5 records
Energy Efficient Investments technology and API
TechnologyTechnology focussed No
API detail
- Has API
- No
- API docs
- API detail
Core technology
AI maturity
App detail
Feature4 records
Energy Efficient Investments partnerships and signals
Strategic signalPartnerships
Four partnerships are on record, tiered major and core.
- Cheshire County, New HampshiremajorLandmark performance contracting project encompassing five facilities including historic courthouse, corrections facility, nursing home, and administrative buildings. Project featured solar PV, micro-grid capabilities, and transition away from fossil fuel heating. Recipient of 2025 NAESCO Keystone Award.
- Integrated Arts Academy - Burlington School DistrictmajorCompletion of transformative renovation delivering 21st-century learning environment. Project involved comprehensive building upgrades for Burlington School District's Integrated Arts Academy.
- Essex North Shore Agricultural & Technical SchoolmajorCollaborative partnership on major infrastructure transformation project replacing 1972 heating system with electrified geothermal system, funded through Inflation Reduction Act. EEI provided complete project lifecycle from design through implementation.
- State of New HampshirecorePartnership with state government to implement renewable energy projects including biomass heating systems at Sunapee Middle High School. State provides funding support and policy alignment for clean energy initiatives.
Scale indicators2 records
Recent moves5 records
Expansion highlights5 records
Energy Efficient Investments competitors and assessment
Company assessmentDirect peers
- Willdan Group: Publicly traded (NASDAQ:WLDN) energy services and consulting firm serving utilities, public agencies, and institutional clients with energy efficiency programs. Directly comparable to EEI on the consulting-and-program-implementation model, though Willdan is more program-management oriented than pure ESPC.
- McKinstry: Large private ESCO and full-service building solutions firm with deep West Coast and Pacific Northwest presence but expanding nationally. Comparable to EEI on integrated design/build, performance contracting, and energy infrastructure services for institutional clients.
- NORESCO: Private ESCO owned by Carrier Global, providing energy efficiency, performance contracting, and infrastructure solutions for public buildings, schools, and government facilities. Highly comparable to EEI on business model, customer base, and the use of guaranteed savings contracts.
- Ameresco: Publicly traded energy services company (NYSE:AMRC) and one of the largest pure-play ESCOs in North America. Directly comparable to EEI because it offers the same Energy Savings Performance Contracting (ESPC) model, renewable energy installations, and decarbonization services to public-sector and institutional customers.
Broad incumbents
- Trane Technologies: Global climate and HVAC solutions provider (NYSE:TT) including Trane building services and energy-as-a-service offerings. Comparable to EEI on the energy infrastructure and decarbonization side of the business but with manufacturing scale and brand reach EEI does not have.
- Johnson Controls: Global building efficiency and HVAC conglomerate offering performance contracting, OpenBlue digital services, and decarbonization solutions for schools, healthcare, and government. Comparable to EEI on performance contracting and institutional market focus but at vastly larger scale and broader scope.
- ENGIE North America: Global energy services and infrastructure operator (EPA:ENGI) with significant U.S. presence in distributed energy, efficiency, and decarbonization services for public and institutional customers. Comparable to EEI on services and decarbonization mandate but with much greater scale and asset ownership.
- Siemens Smart Infrastructure: Global infrastructure conglomerate (ETR:SIE) with building products, energy management, and electrification offerings including performance contracting-style services. Comparable to EEI on decarbonization and building energy but operating as a multi-vertical global incumbent.
- Schneider Electric: Global energy management and automation conglomerate with significant building efficiency and microgrid offerings (including ESCO-style services via its U.S. operations). Comparable to EEI on capability set but operates as a much larger, multi-product incumbent rather than a niche regional specialist.
- Honeywell Building Technologies: Division of Honeywell providing building automation, energy management, and decarbonization services for institutional and commercial buildings. Comparable to EEI on energy efficiency and building controls but as part of a much broader industrial conglomerate with global reach.
Market position
Strengths1 record
Weaknesses5 records
Competitive moat4 records
Key risks1 record
Key highlights6 records
Customer concentration
Energy Efficient Investments social profiles
Digital presenceEnergy Efficient Investments financial estimates
Financial estimateRevenue estimate
Valuation estimate
Energy Efficient Investments leadership team
Management profileNumber of profiles
Energy Efficient Investments funding detail
Funding detailFunding overview
Funding rounds
Investors
Funding detail is available on the Subscription and Enterprise plan.Contact sales →
Energy Efficient Investments 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 Energy Efficient Investments
What does Energy Efficient Investments do?
Energy Efficient Investments delivers turnkey energy efficiency and decarbonization solutions for institutional clients through performance contracting, design/build construction services, and ongoing energy data analytics. The company funds projects via guaranteed energy savings so clients avoid upfront capital costs, and installs geothermal, biomass, solar PV, HVAC, lighting, and building automation upgrades across educational, healthcare, and government facilities in New England.
Is Energy Efficient Investments a public or private company?
Energy Efficient Investments is a private company. It is classified as unknown and is currently operating.
When was Energy Efficient Investments founded?
Energy Efficient Investments was founded in 2007. It employs 11 to 50 people.
Where is Energy Efficient Investments based?
Energy Efficient Investments is headquartered in Merrimack, United States, in the North America region.
How does Energy Efficient Investments make money?
Three revenue lines are on record. Performance Contracting is the primary driver. The others are design/Build Services and data Analytics Services.
Who are Energy Efficient Investments's main competitors?
Direct peers on record are Willdan Group, McKinstry, NORESCO and Ameresco. Broad incumbents are Trane Technologies, Johnson Controls, ENGIE North America, Siemens Smart Infrastructure, Schneider Electric and Honeywell Building Technologies.
Does Energy Efficient Investments have an API?
No public API is recorded for Energy Efficient Investments.
What industry is Energy Efficient Investments in?
Energy Efficient Investments's product category is Energy Efficiency Services. Its primary akta.pro industry code is EUAMAGAN, Repowering, Life Extension & Upgrades (Retrofits, Controls/Software, Uprates), with a secondary code of FSALAHAK, Energy Efficiency & Green Retrofit Financing. Its NAICS code is 221114 and its SIC code is 6172.