The 12 closest competitors and alternatives to Ameresco, Inc. among renewable energy companies — ranked by similarity to what Ameresco, Inc. actually does, not by market-cap band.
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Ameresco, Inc. operates as a clean technology integrator, offering a broad spectrum of solutions focused on energy efficiency and sustainable energy generation across the United States, Canada, and global markets. The company serves diverse businesses and organizations by implementing strategies for enhanced energy efficiency, critical infrastructure improvements, bolstered energy security and resilience, improved asset longevity, and the deployment of renewable energy systems. Its operations are structured into distinct segments: U.S. Regions, U.S. Federal, Canada, and Non-Solar Distributed Generation. Ameresco specializes in the conceptualization, development, engineering, and installation of projects specifically designed to lower energy consumption and decrease operational and maintenance (O&M) expenses for client facilities. These projects typically involve tailored interventions aimed at optimizing the performance of critical building infrastructure, including heating, ventilation, cooling, and lighting systems. Additionally, Ameresco delivers comprehensive renewable energy services. This encompasses building small-scale power generation facilities, either owned directly by the company or constructed for clients, to produce electricity, gas, heat, or cooling from sustainable sources. They also provide ongoing operations and maintenance for these plants and market the generated renewable electricity, processed gas fuel, or thermal energy. Beyond this, the company distributes photovoltaic (PV) solar products and integrated systems, offers specialized consulting, and provides enterprise-level energy management solutions. Notably, Ameresco also owns and manages a wind power facility situated in Ireland. Its broad client base includes federal, state, and local governmental bodies, healthcare organizations, educational establishments, airports, public housing entities, universities, and a wide spectrum of commercial and industrial clients. By the close of 2021, specifically December 31st, Ameresco's portfolio featured 147 wholly-owned and operated small-scale renewable energy facilities and solar photovoltaic installations. Founded in 2000, Ameresco, Inc. maintains its corporate headquarters in Framingham, Massachusetts.
Ameresco, Inc. is a renewable energy company headquartered in Framingham, United States. It is publicly listed (AMRC) with a market capitalisation of $1.5B. Xcout tracks 26 named people at Ameresco, Inc., including Louis Maltezos (Co-President). Xcout recorded 2 job postings from Ameresco, Inc. in the last 90 days.
20 more named people on record for Ameresco, Inc., with roles, board committees and tenure — see the full roster →
Xcout recorded 2 job postings from Ameresco, Inc. in the last 90 days, from a hiring record Xcout has kept since June 2026.
The weekly hiring trend, the roles and locations behind it — see Ameresco, Inc.'s hiring signals →
Ranked by semantic similarity — how close each company is to Ameresco, Inc. by what it does, using Xcout's live company graph. Click any company for its full profile, or its competitor set.
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Aneo is a Nordic renewable energy group that produces and manages renewable energy, including wind and solar power. Through its subsidiaries, the company provides electrification, energy efficiency, and emission-reduction solutions for industries such as housing cooperatives, commercial buildings, construction sites, and retail.
Energy
CGE Energy, Inc. is a U.S. renewable-energy and energy-efficiency company serving commercial, industrial, municipal, and utility customers. It develops and installs distributed-energy solutions such as solar, wind, energy storage, and LED lighting systems.
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TerraForm Power owns and operates wind, solar, and storage assets across North America to provide renewable energy solutions. The company also produces renewable energy certificates (RECs) to help public and private entities reduce their carbon footprint and meet their sustainability goals.
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Greencoat Renewables PLC focuses on the wind energy sector, managing the investment, acquisition, operation, and upkeep of wind farms throughout France, Finland, Sweden, and Spain. By the close of 2021, its operational assets included 25 wind farms, collectively generating 800 megawatts. The firm additionally channels investments into solar power facilities. Founded in 2017, the company's base of operations is in Dublin, Ireland.
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Established in 1996 and based in Wiesbaden, Germany, ABO Energy GmbH & Co. KGaA focuses on the creation and execution of sustainable energy initiatives both within Germany and globally. The company is involved in the entire lifecycle of wind, solar, battery storage, and hydrogen projects, from their initial development and construction through to their sale, and also provides ongoing operational management and maintenance services for these facilities. As of December 31, 2023, their portfolio impressively spanned 158 projects, incorporating 624 wind turbines that generated a combined 1,702 megawatts, distributed across Germany, France, Finland, Ireland, and Poland. Known as ABO Wind AG until July 2024, the company officially rebranded to its current name.
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Mass Megawatts Wind Power, Inc. is dedicated to developing sustainable energy solutions for both commercial enterprises and individual households across the United States. The company offers sophisticated solar tracking systems, which are designed to optimally adjust the orientation of solar panels to capture the maximum amount of direct sunlight throughout the day. Furthermore, it supplies essential equipment for generating wind power. Established in 1997, the firm was initially recognized as Mass Megawatts Power, Inc. before adopting its current name, Mass Megawatts Wind Power, Inc., in February 2002. Its main operations are situated in Shrewsbury, Massachusetts.
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DESRI, formerly D.E. Shaw Renewable Investments, is a renewable-energy developer, owner, and operator focused on utility-scale solar, wind, and energy-storage projects, primarily in North America. It supplies clean electricity to utilities, corporations, and other power purchasers through long-term contracts.
Renewable Energy Services
RNWBL provides technology-driven solutions, engineering, operations and maintenance, supply chain management, and training services for wind, solar, and energy storage assets. The company serves renewable energy developers, independent power producers, and asset owners across North America to lower clean energy costs and optimize portfolio performance.
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Alerion is a renewable energy producer that specializes in generating clean electricity from wind and solar power. The company develops and operates wind farms and photovoltaic plants, and provides energy storage solutions to supply power to households and businesses.
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ReNew.com Inc. is a renewable energy company that generates clean power through utility-scale wind, solar, and hydropower projects. It also provides decarbonization and net-zero solutions for corporations, including green hydrogen, energy management, and solar PV manufacturing.
Clean Energy Technology
Alternative Sustainability manufactures patented clean energy-producing devices designed to be installed inside buildings to reduce utility consumption and carbon footprints. The company serves building owners and operators primarily in the New York Metro Area by providing energy efficiency products such as fan series, turbine slide frames, and solar strips.
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BluEarth Renewables develops, builds, and operates renewable energy facilities, delivering wind and solar power to electrical grids across Canada and the United States. The company also provides third-party operating support services for wind and solar energy assets throughout North America.
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