Top Energy Companies in Boston, MA (126)
At Via Separations, we take a materials approach to the world's wasted energy. We are optimistic about scientific progress, passionate about global impact, and creative in everything we do. We are not afraid of hard problems, and we encourage each other to live at the intersections of disciplines, act on great ideas, and design everything. Via eliminates energy use in...
Zome Energy Networks, Inc. began as an energy R&D entity. At Zome we want to bring benefits of the data science to the power grid of tomorrow. Our platform allows utilities to model and control energy use across millions of IoT devices.
eCurv introduces a new method for electric energy distribution through Queued Power Access - QPAC®. QPAC offers business customers lower energy costs by queueing power access of electric loads for a few seconds to minimize demand charges, capacity tags, and other associated real-time energy costs. QPAC is imperceptible to customers and delivers immediate savings to a wide range of applications:...
Founded in 2016, Longroad Energy is a U.S.-based energy company focused on developing and operating wind, solar, storage, and data center projects throughout North America. Longroad has developed or acquired 7.1 GW of renewable energy projects and has raised more than $20 billion of equity, debt, and tax equity to support completion of its portfolio. Today, Longroad owns 5.2 GW...
Longroad Energy's Top Stability & Growth Strengths
Investor Backing & Capital Strength: Disclosures cite a $500m equity raise in August 2022 and a $600m corporate debt facility in November 2023, backed by investors such as Infratil, NZ Super Fund, and MEAG. This capital supports an ambition to scale owned capacity toward roughly 8.5–9 GW by 2027.
Strategic Partnerships: Long-term corporate offtakes with Microsoft and Meta, along with utility deals in Arizona, signal strong traction with top-tier counterparties. These marquee PPAs underpin bankability and revenue visibility for large projects like Sun Streams and 1000 Mile.
Market Expansion: Large, repeatable solar-plus-storage projects in Arizona and growth in Texas—including entry into SPP with the 1000 Mile project—show geographic scaling in key U.S. markets. An expanding development pipeline cited at ~34 GW reinforces runway for continued build-out.
EQORE is a distributed battery storage company helping large facilities control electricity costs and support a more reliable grid. We install and operate on-site intelligent battery systems that autonomously reshape facility load profiles in real time. This improves the bottom line without altering operations. Integrating advanced controls and high resolution metering with an end-to-end service, we turn battery storage into a...
Transaera, Inc. is a Massachusetts-based climate-tech startup and MIT spin-out that develops ultra-efficient, sustainable cooling systems for residential, commercial, and industrial applications. By utilizing novel desiccant materials, the company aims to revolutionize air conditioning, significantly reducing energy consumption and greenhouse gas emissions while enhancing indoor air quality and occupant comfort on a global scale.
Form Energy is an American energy storage technology and manufacturing company that is developing and commercializing a pioneering iron-air battery capable of storing electricity for 100 hours at system costs competitive with legacy power plants. Form’s multi-day battery will reform the global electricity system to reliably run on 100% low-cost renewable energy, every day of the year.
Alsym™ Energy has developed an innovative, inexpensive, high-performance rechargeable energy storage technology that’s free of lithium and cobalt, and ideal for a range of stationary storage use cases, including utility grids, home storage, microgrids, industrial applications, and more. This will be followed by future products for marine applications and EVs including two-wheelers, three-wheelers, and passenger vehicles. Alsym batteries avoid many of...
Schneider Electric is your energy technology partner. We lead the convergence of electrification, automation, and digital intelligence to make the New Energy Landscape possible. Through platforms like EcoStruxure, we enable buildings, data centers, factories, infrastructure, and grids to operate as open, software-defined systems with intelligence built in at every level. We go beyond connectivity - simplifying complexity and unlocking the...
Schneider Electric's Top Stability & Growth Strengths
Strong Revenue Growth: Feedback suggests Schneider delivered record annual results, sustained strong organic growth into early 2026, and holds a sizable backlog that provides good visibility. Company commentary ties momentum to Energy Management and data‑center‑related systems.
Strong Market Position & Advantage: Feedback suggests the firm is widely viewed as a leader across energy management, data center power distribution, and grid/digital platforms, reinforced by independent leaderboards and repeated sustainability accolades. Competitive comparisons also cite strengths in service quality, integration, and overall culture versus key peers.
Market Expansion: Feedback suggests the company is actively investing and hiring, with major U.S. capacity expansions and thousands of open roles globally targeted at AI, data centers, and grid modernization. North America shows particularly strong traction alongside growth in other regions.
Every day, the people of Battelle apply science and technology to solving what matters most. At major technology centers and national laboratories around the world, Battelle conducts research and development, designs and manufactures products, and delivers critical services for government and commercial customers. Headquartered in Columbus, Ohio since its founding in 1929, Battelle serves the national security, health and life...
Factorial is transforming battery technology to enable safe, affordable, and manufacturable products for Mobility and Energy. Operating out of its world-class research and development facility in Woburn, MA
Carollo Engineers is the largest firm in the United States dedicated solely to water related engineering--it's all we do. Since 1933, this single-minded focus has allowed us to make some unique commitments to both clients and staff. It has opened the door to the very best talent in the water industry, innovative water solutions, unparalleled client service, and above all, a...
Malta has developed a thermal energy storage system that can collect and store energy from any source (i.e. wind, solar, etc.), in any location, and for long durations, and dispatch it as electricity, on demand, for 8 hours to 8+ days.
The VIONX Energy Corporation has developed a grid-scale, long duration energy storage system which has a 20+ year life, is certified non-flammable and safe, has unmatched performance and is bankable.
The climate crisis is the defining challenge of our time—but it’s also the greatest opportunity for innovation, and a challenge we’re proud to take on. At Overstory, we’re harnessing cutting-edge technology to enable a resilient electrical grid that keeps communities thriving as our world changes. The grid is the backbone of life as we know it. It powers hospitals, keeps food...
Overstory's Top Stability & Growth Strengths
Investor Backing & Capital Strength: A $43M Series B closed in November 2025, led by Blume Equity with participation from Energy Impact Partners and existing backers, providing resources to scale wildfire prevention and global expansion. This capital follows earlier rounds and is presented as evidence of market confidence and momentum.
Market Expansion: The company reports working with 50+ utilities across North and South America and Europe and serving several of the largest utilities in the Americas. Public materials reference deployments with PG&E and coverage across multiple top‑ten utilities, indicating broad adoption in its target segment.
Innovation-Driven Growth: Overstory emphasizes satellite/remote‑sensing AI for risk‑based vegetation management and launched a next‑gen Wildfire Intelligence offering with a proprietary fuel‑detection model. These product advances align with utilities shifting from cycle‑based to risk‑based programs.
Graybar, a Fortune 500 corporation and one of the largest employee-owned companies in North America, is a leader in the distribution of high quality electrical, communications and data networking products, and specializes in related supply chain management and logistics services. Through its network of 290 North American distribution facilities, it stocks and sells products from thousands of manufacturers, helping its...
Graybar's Top Stability & Growth Strengths
Strong Market Position & Advantage: Industry rankings, Fortune 500 placement, and a nationwide footprint of 350+ facilities consistently position Graybar as a top‑tier, often top‑three, North American electrical/data distributor. Feedback suggests this scale and deep supplier relationships help it win large construction, utility, and data center programs.
Strong Revenue Growth: Record net sales in 2024 ($11.6B) and 2025 ($12.9B, up 10.6% YoY) with double‑digit Q1 2026 sales growth indicate accelerating top‑line momentum. Feedback suggests profitability also rebounded in 2025–2026 after a 2024 dip tied to strategic investments.
Future-Ready Strategy: Investments in SAP S/4HANA (Graybar Connect), new STAR distribution centers, and targeted acquisitions expand capacity and capabilities in high‑demand sectors like data centers, automation, electrification, and connectivity. Feedback suggests these initiatives enhance operational readiness and support sustained market expansion.
Schlumberger is a supplier of technology, integrated project management, and information solutions. Schlumberger is a technology company that partners with customers to access energy. Our people, representing over 160 nationalities, are providing leading digital solutions and deploying innovative technologies to enable performance and sustainability for the global energy industry. With expertise in more than 120 countries, we collaborate to create technology...
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Leyton is an innovative consultancy firm with a unique goal; to quickly improve the financial performance of its clients without impacting their core business. Our specific US expertise is in the implementation and optimization of Research and Development (R&D) Tax Credits, the Employee Retention Credit (ERC), State and Local Tax Credits, and Energy Efficiency Credits.
Leyton's Top Stability & Growth Strengths
Strong Market Position & Advantage: Public sources and company materials cite roughly 3,000 employees serving 50,000+ clients worldwide, and trade press has described the firm as a “global leader in the funding of innovation.” The company also positions itself as the UK’s largest specialist innovation funding consultancy, indicating notable standing in key markets.
Market Expansion: Recent moves include entering Greece in May 2026 and expanding U.S. operations with a San Francisco office to serve technology clients. Operations spanning 17 countries and leadership investments in regions like Ireland signal continued geographic growth.
Product Line Growth: The firm has launched new offerings and tools such as Leyton CognitX and the REV platform, and in 2026 promoted additional services like U.S. M&A Advisory and Italy’s Leyton ESG. These additions suggest deliberate broadening beyond core R&D tax credits.
Melon Power provides energy saving solutions to commercial buildings through data and analytics.
