Top Renewable Energy Companies (879)

A global leader in applied safety science, UL Solutions transforms safety, security and sustainability challenges into opportunities for customers in more than 100 countries. UL Solutions delivers testing, inspection and certification services, together with software products and advisory offerings, that support our customers’ product innovation and business growth. The UL Certification Marks serve as a recognized symbol of trust in...

Powerline develops AI systems for monitoring and operation of energy assets, enhancing the performance in power markets and reducing emissions.

Founded in Orange County, California in 1969, G&M Oil has proudly served Southern California for over 50 years. We are one of California’s largest independently owned fuel retailers with over 200 locations throughout Los Angeles, Orange, San Bernardino, Riverside, San Diego and Ventura Counties. G&M partners with Chevron and ExtraMile, and is consistently recognized for excelling in their Retail Excellence...

Civic Works strengthens Baltimore communities through education, skills development, and community service, focusing on job training, home repairs, and green initiatives.

Autocraft Solutions Group is a leading European engineering firm specializing in the remanufacture and assembly of internal combustion engines and electric vehicle (EV) battery technologies. They provide innovative manufacturing solutions to global automotive OEMs, focusing on circular economy principles by testing, repairing, and remanufacturing EV battery packs. The company operates multiple facilities in the UK and internationally, aiming to unlock...

DeWys Metal Solutions is a US-based, family-owned company with over 47 years of experience in full-service metal fabrication, offering services like sheet metal fabrication, powder coating, welding, laser cutting, and product development.

Verse is an enterprise SaaS company that helps organizations reduce the cost and emissions of their power. Our software and services help corporate energy buyers evaluate specific clean power goals (e.g., cost, emissions, risk), and develop procurement roadmaps to achieve annual matching, carbon matching, and/or hourly matching. Companies can also improve risk management and optimize operational load and generation portfolios....

Amperesand’s medium voltage power conversion solutions enable fast, efficient, and resilient electrification on a global scale for critical power consumers like AI datacenters and industrial loads. Combining next generation Solid State Transformers, cutting edge controls, and AI-first software, Amperesand is building the cornerstone of our future power infrastructure. Our technology was pioneered by the Energy Research Institute at Singapore’s Nanyang Technological...

Founded in 1955, OMCO (a MacLean‑Fogg Company) is the United States' largest custom roll former, producing engineered roll‑formed shapes and value‑added fabricated components across industries. OMCO also designs and manufactures factory‑direct solar racking and single‑axis tracker systems through its OMCO Solar division, operating multiple manufacturing facilities and serving transportation, material handling, data center, and renewable energy markets.

Ensurge is Energizing Innovation™ with ultrathin, flexible, and safe energy storage solutions for wearable devices, connected sensors, and beyond. Ensurge's innovative solid-state lithium battery (SSLB) technology is uniquely positioned to enable the production of powerful, lightweight, and cost-effective rechargeable batteries for diverse applications. The company’s state-of-the-art flexible electronics manufacturing facility, located in the heart of Silicon Valley, combines patented process...

Green Power International Limited (founded 2017) is a Kampala-based solar and water solutions company delivering high-quality solar power systems, solar water pumping, borehole drilling, solar street lighting and tailored installations for homes, businesses, institutions and larger projects across Uganda and Africa. The company focuses on reliable, cost‑effective and environmentally friendly solar technologies to expand energy access and water security, offering...

Oceans of Energy develops, builds, installs, and operates offshore solar farm systems to generate clean and renewable energy, and is a leader in offshore solar technology.

Headquartered in Walnut Creek, Calif., Brown and Caldwell is an employee-owned firm with 2,100+ professionals serving clients locally and globally from 52 locations. We are the largest engineering and construction firm solely focused on the U.S. water and environmental sectors. Our creative designs and progressive solutions have helped municipal, federal and private organizations overcome their most complex environmental challenges. We offer...

First Solar is a leading American solar technology company and global provider of responsibly produced eco-efficient solar modules advancing the fight against climate change. Developed at R&D labs in California and Ohio, the company’s advanced thin film photovoltaic (PV) modules represent the next generation of solar technologies, providing a competitive, high-performance, lower-carbon alternative to conventional crystalline silicon PV panels. From...

Scout Clean Energy is a renewable energy developer, owner, and operator headquartered in Boulder, Colorado, focused on powering the energy transition through sustainable, high-quality renewable energy projects, including wind, solar PV, and battery storage.

GC Solar is an integrated environmental engineering and electrical company that develops commercial photovoltaic rooftop powerplants, specializing in solar installations and related services.

Wattch enables observability, intelligence, and control for renewable energy systems of all types and sizes. As an emerging leader in Energy IoT (EIoT), we serve customers in the solar, energy storage, EV charging, and hydroelectric spaces, with wide-ranging potential applications. * Grand Prize winner of the DoE American Made Solar Prize * Solar Power World Top Monitoring Products of...

NAES is the power generation industry’s largest independent services provider, with more than 40 years of experience managing risk and turning it into profits. We serve our clients with an unparalleled wealth of experience in operations, maintenance, construction, engineering and technical support to build, operate and maintain powerplants to run safely, reliably and cost-effectively. Our Core Values At NAES, our core values...

Founded in 2017, Infinity Natural Resources is a growth oriented, independent energy company focused on the acquisition, development, and production of hydrocarbons in the Appalachian Basin. Our operations are focused on the volatile oil window of the Utica Shale in eastern Ohio as well as our stacked dry gas assets in both the Marcellus and Utica Shales in southwestern Pennsylvania....

Energy Trust of Oregon helps people in Oregon and Southwest Washington live better through energy savings and clean energy solutions, assisting residential, business, and nonprofit utility ratepayers to use less energy, save on costs, and move to renewable resources.