Top Solar Companies (306)

Facility Solutions Group (FSG) is a national provider of electrical, lighting, signage, and technology solutions for commercial and industrial facilities. One of the top 50 electrical contractors in the United States, FSG offers a comprehensive range of design, engineering, construction program management, and facility services, including energy management and solar energy solutions, to keep critical building systems running efficiently across...

Solar Landscape is a leading commercial rooftop solar developer that builds, owns, and operates solar projects nationwide. Founded by construction professionals, the company manages the entire lifecycle of solar projects, from engineering and permitting to operations. They partner with large real estate owners to turn rooftops into revenue-generating assets, providing clean energy solutions and community solar programs that offer electricity...

Resonant Energy exists to create coalitions that empower people to plan, finance, and build clean energy projects and put communities in control of their own energy. We believe that clean, affordable energy is a right, not just for those at the top, but for 100% of people.

Silfab Solar is the North American leader in the design, development and manufacture of high-efficiency, premium quality PV modules. Silfab leverages more than 40 years of solar experience and best-in-class technologies to produce the highest- rated solar modules. Silfab operates state-of-the-art facilities in the state of Washington and Toronto, Canada and will soon be manufacturing solar cells and PV modules...

BotCrew is a robotics company that designs, builds, and deploys Gravion, an autonomous utility robot tailored for solar construction, site maintenance, and heavy-duty field work. Their mission is to revolutionize the renewable energy and construction industries by providing cutting-edge, fully autonomous robots that handle repetitive tasks, improving efficiency, safety, and labor predictability on solar farms and other outdoor worksites.

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...

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...

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

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.

Ask NETA (rebranded as Ask BONBON) is an electrical services and technology provider that develops AI-powered tools for the electrical trade. Its primary product is an AI assistant trained on the National Electrical Code (NEC), designed to help electricians, contractors, and apprentices find code requirements and troubleshoot electrical problems efficiently. The company operates across several divisions, including Electrical, Solar, and...

Sunnova is a leader in residential solar, battery storage and system protection services, with customers across the U.S. and its territories. We are your source for clean, affordable, and reliable energy, with a simple mission: to power energy independence so our customers have the freedom to live life uninterrupted™.

Trinity Solar is one of the largest privately-held residential solar providers in the United States. Founded in 1994, the company specializes in the installation of solar energy systems, roofing solutions, home battery storage, and electric vehicle charging. With over 30 years of expertise, Trinity Solar aims to make clean, reliable energy accessible and affordable for families across multiple states.

Sunworks, Inc. (NASDAQ: SUNW) is a premier provider of high performance solar power systems. We are committed to quality business practices that exceed industry standards and uphold our ideals of ethics and safety. Sunworks continues to grow its presence, expanding nationally with regional and local offices. We strive to consistently deliver high quality, performance oriented solutions for customers in a...

STG Solar, officially known as Southern Tradesmen Service Group, LLC, is a highly rated commercial solar installer operating across the Southeast. Since 2015, the company has focused on the design and installation of photovoltaic panels and commercial solar energy systems. They have established an excellent reputation for providing professional solar energy services and specializing in high-quality commercial installations.

Ostrom is Germany's fastest-growing digital green energy provider and a Certified B Corp™, focused on making renewable energy more accessible and inclusive through innovative tariffs and smart energy solutions.

EDF Energy is a British integrated energy company that generates electricity and supplies natural gas and electricity to homes and businesses across the United Kingdom. It is a leading producer of zero-carbon electricity through nuclear, wind, and solar power.

Koolboks specializes in innovative solar-powered refrigeration solutions, providing affordable and sustainable cooling technology to communities, aiming to improve food and medicine preservation, especially in off-grid areas.

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...

Feldwerke is a Munich-based CleanTech startup founded in 2023 that develops and installs utility-scale Agri-Photovoltaic (Agri-PV) systems and battery energy storage systems (BESS). The company focuses on integrating agricultural production with renewable energy infrastructure, allowing energy generation and active farming to coexist on the same land. Their goal is to drive the expansion of renewable energy to ensure a sustainable...

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...