Top Solar Energy Companies (411)

South Mountain Company is a triple-bottom-lined worker-owned cooperative based on Martha's Vineyard. They are an integrated architecture, building, interior, and solar company that focuses on purpose and place. Their services include architecture, interior design, construction, community development, and solar energy, utilizing a sustainability impact framework to create efficient and enduring spaces for homes and institutional projects.

Bluewater Battery Logistics is an international company specializing in battery lifecycle management, offering solutions for the resale, reuse, repurposing, and recycling of batteries and solar equipment. They serve industries such as energy storage, electric vehicles, and industrial applications, aiming to enable a circular economy.

Founded by Saurabh Marda & Radhika Choudary in 2014, Freyr Energy has gained stature as Rooftop solar experts for residential and commercial solar solutions. We also offer an exclusive platform for our valued channel partners through SunPro+. From system design, installation to maintenance, we offer cost-effective solar energy systems to all. So, what are you waiting for, experience today &...

A game-changing solar energy company delivering the next generation of solar power and the most innovative customer service in the industry. The energy industry is stuck in the past, relying on old ways of generating power and outdated customer service practices. We’re Chariot and we believe it’s time for energy to move forward. We’re delivering 100% solar power that’s as affordable...

Founded in 2008, Enlight Renewable Energy is a leading global renewable energy platform, delivering solar, wind and energy storage projects at scale. We develop, design, finance, construct, own and operate utility scale solar, wind and energy storage projects across the US, Europe and Israel. We act as both a greenfield project developer and a power producer, controlling the entire project life...

Eternal Sun Group is a global leader in solar module and cell testing technology, manufacturing solar simulators for measuring the performance and reliability of PV modules.

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.

e-STORAGE, a subsidiary of Canadian Solar, deploys leading-edge, flexible, turnkey utility energy storage solutions worldwide. At the heart of e-STORAGE's value proposition lies SolBank, a self-manufactured, lithium-iron phosphate chemistry-based battery designed specifically for utility-scale applications. As part of Canadian Solar, our innovative solutions strive to optimize grid operations, integrate clean energy, and create a resilient and sustainable energy landscape for a...

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

Ashgrove Renewables provides renewable-energy solutions and home energy upgrades across Ireland. The company designs and installs heat pumps, solar panels, insulation, windows, and doors for domestic and commercial projects, supports new-build energy systems, and helps customers access grants. It also serves agriculture, commercial, and construction-sector clients, combining project delivery with advice on improving energy efficiency through its registered one-stop-shop expertise.

Sun King designs, distributes, installs, and finances solar energy solutions for consumers who lack reliable access to traditional electrical grids.

Treaty Oak Clean Energy, LLC is a U.S. independent power producer (IPP) headquartered in Austin, Texas. The company develops, builds, and operates utility-scale solar and battery storage projects, with a specific focus on rural U.S. markets. Treaty Oak aims to provide sustainable energy and strengthen grid reliability through its portfolio of clean energy infrastructure projects.

At UGE we're working to make renewable energy accessible and affordable for all. We develop, own, and operate community and commercial solar & battery storage projects, bringing cheaper, cleaner, and more reliable energy to communities around the country. Visit us at www.ugei.com.

Gridworks is a U.S.-based engineering, procurement and construction (EPC) firm specializing in utility-scale solar PV and battery energy storage systems. The company delivers turnkey solar and energy-storage projects, operations & maintenance, and project development services for developers and utilities. Gridworks reports multiple gigawatts of commissioned capacity and several gigawatt-hours of BESS deployed across the United States, focusing on reliable, high-performance...

Momentum Solar is a premier residential solar provider in the United States, specializing in the engineering, installation, and activation of customized solar energy systems. Founded in 2009, the company helps homeowners transition to renewable energy by providing high-quality solar panels and battery storage solutions to lower electricity costs and ensure energy security during power outages.

Fonroche Lighting is a French company that designs, develops, manufactures, and installs autonomous solar streetlights for urban and outdoor applications. Its solutions combine solar power, public-lighting expertise, connectivity, and sustainability to illuminate roads, parking lots, traffic circles, greenways, and other sites. Founded in 2011, the company serves communities and businesses internationally, with more than 120,000 solar streetlights installed across over...

Roncelli, Inc. is a family-led, employee-owned construction company headquartered in Southeast Michigan. Founded as a trenching firm, it now provides construction management, general contracting, self-perform, and engineering, procurement, and construction (EPC) services across automotive, industrial, healthcare, institutional, energy, and other markets. Its energy practice delivers utility-scale solar arrays, battery storage systems, and supporting infrastructure across the United States, Canada, and...

McNaughton-McKay Electric Company is a 100% employee-owned wholesale electrical distributor specializing in products and solutions for the industrial automation, commercial, and construction markets. Founded in 1910, the company operates over 60 locations across nine U.S. states and Germany. They focus on delivering high-tech industrial solutions, solar energy products, and electrical supplies to help businesses optimize performance, growth, and profitability.

Distributed Sun (DSUN) is a renewable energy services provider and solar developer founded in 2009. The company develops, constructs, finances, and operates commercial, community, and utility-scale solar projects and distributed generation. It specializes in integrating solar solutions with adjacent technologies, such as energy storage and microgrids, and provides tax equity syndication to help enterprises achieve ambitious decarbonization goals and optimize...

Tim Lewis Communities is a homebuilder operating in California and Nevada, specializing in new home construction. The company focuses on creating personalized, luxury, and energy-efficient homes, often incorporating solar power. They emphasize quality craftsmanship, homeowner satisfaction, and community development, aiming to provide an exceptional home-buying experience through proactive education and support throughout the construction and selection process.