Top United States Solar Companies (116)

Hanwha Energy USA Holdings Corporation, previously doing business as 174 Power Global, is headquartered in Houston, Texas and is a leading solar energy company wholly owned by Hanwha Energy Corporation. With deep expertise across the solar and battery energy storage system (BESS) development cycle, Hanwha Energy USA partners with landowners, local communities, financial investors, and other stakeholders to build highly...

Moss is a national, privately held construction firm that provides design/build, general construction, and construction management services for commercial, residential, and institutional projects, with a strong focus on renewable energy.

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...

We believe clean energy and backup storage should be accessible to everybody. That’s why SunPower designs all-in-one residential solar and storage solutions backed by personal customer service and the industry’s most comprehensive warranty. And with more than 35 years of dedicated solar experience, we’re the only U.S.-based solar company that’s been around longer than our 25-year warranty.

We primarily focus on Asset Management, Operations and Maintenance (O&M), Revenue/Business Management, Contracts Management (Document Intelligence) and Compliance Management with tailored Agentic AI orchestrated workflows to streamline customer business processes

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

OneEnergy Renewables is an innovative developer of community and utility-scale solar energy projects in North America. Powered by the belief that the future will run on clean energy, our team delivers solar projects to communities, utilities, and commercial and institutional customers. We build trust with landowners, communities, and customers to help them achieve a cleaner, brighter energy future.

PowerSecure, a Southern Company subsidiary, is a leading provider of innovative energy solutions to electric utilities and their industrial, institutional, and commercial customers. PowerSecure provides energy solutions in the areas of distributed energy resources and energy efficiency. Distributed energy resource solutions include Interactive Distributed Generation® (iDG®), solar energy, fuel cells, energy storage and microgrid solutions. PowerSecure is a pioneer in developing...

The mission of ProSolar Systems is to educate and empower our Caribbean customers by providing cost-effective investments in energy efficiency and renewable energy. Our headquarters is in the U.S. Virgin Islands with integration capabilities throughout the Greater and Lesser Antilles. ProSolar has commissioned over 200 PV projects amounting to over 3MW of clean renewable energy; from simple single-family residential to...

Anza is a revolutionary platform that empowers solar and energy storage equipment buyers and developers to use advanced data and technology to see more options, reduce risk, increase project profits, and save massive amounts of time. Anza enables clients to spend more time creating value and less time chasing down data and using manual tools. They can access real-time pricing...

Founded in 2019, Terabase Energy is a solar technology company whose mission is to reduce the cost and increase the scalability of solar by building an interconnected digital and automation platform for the development, construction, and operations of utility-scale PV power plants.

Encore Energeia is a dynamic and innovative company dedicated to providing sustainable civil construction solutions that empower communities and businesses to thrive in an environmentally responsible manner. With a strong commitment to renewable energy, Encore Energeia focuses on harnessing the power of natural resources to create efficient and effective energy systems. Founded on the principles of sustainability and technological advancement,...

Wabash Valley Power Alliance (WVPA) is a not-for-profit generation and transmission cooperative that provides wholesale power to distribution cooperatives in Indiana, Illinois, and Missouri, serving hundreds of thousands of homes and businesses.

Soligent Distribution, a subsidiary of Soligent Holdings Inc., is the largest solar distributor in the Americas, supplying thousands of solar installers and contractors with solar energy equipment, engineering services and project financing solutions. Soligent has been a pioneer in the solar industry since 1979 and continues to drive the market forward with innovative solutions ranging from materials management to project...

Sol-Ark is a veteran-owned solar and energy storage technology company that designs and manufactures hybrid inverters and energy storage solutions, aiming to provide reliable, innovative, and affordable power resilience for homes and businesses.

Reflect Orbital is developing technology to sell sunlight to those who need it. We imagine a future where sunlight continues powering solar farms and providing lighting after the sun sets. We’re a small team of engineers who make progress by building things quickly and iteratively. Time is our greatest constraint. Join us.

Nautilus Solar Energy®, LLC is a leading community solar company, providing clean energy to residential and commercial customers in local communities. Nautilus operates and manages solar farms in 10 states and is responsible for financing, development, maintenance, and customer service for the lifetime of the project. Founded in 2006, Nautilus has helped shape the future of solar to provide an...

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.

CleanCapital is an industry-leading clean energy investment platform. Since 2015, CleanCapital has worked to accelerate investment in distributed solar and storage assets to address the urgent threat of climate change. To date, CleanCapital has invested more than $950 million in projects and companies that align with its mission. In total, the company has successfully acquired projects totaling more than 370...

Radial Power provides distributed energy and sustainability solutions to commercial and industrial real estate asset owners, offering onsite energy solutions such as solar energy systems, battery storage, and electric vehicle charging infrastructure.