Top Solar Companies (432)

VSL RE Power is an India-based solar engineering, procurement, and construction (EPC) company delivering open-access, ground-mounted, and rooftop solar solutions for commercial, industrial, and utility-scale clients. It provides end-to-end project services spanning feasibility, design, engineering, procurement, construction, commissioning, and liaisoning, alongside asset-management and operations-and-maintenance support. The company offers CAPEX and OPEX models to help organizations reduce costs, improve energy resilience,...

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...

Freedom Solar Power is a leading full-service solar installation company providing turnkey solar solutions for residential and commercial markets. Based in Austin, Texas, they offer end-to-end services including site evaluation, design, permitting, financing, and installation of solar panels, backup battery storage, and EV charging stations across states such as Texas, Florida, Colorado, Virginia, and North Carolina.

GRID Alternatives is a national nonprofit dedicated to advancing economic and environmental justice by providing underserved communities with access to affordable solar power, clean mobility, and energy storage. They focus on reducing energy costs for low-income households and creating pathways to sustainable careers through comprehensive workforce development and job training in the renewable energy sector.

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...

Beyond Reach Labs develops deployable solar-array infrastructure for space. Its lightweight, compact arrays are designed to expand to large areas in orbit and deliver orders-of-magnitude more power per launch, addressing the energy requirements of next-generation orbital data centers, lunar outposts, and other high-power space infrastructure. The company focuses on simplifying, manufacturing, and validating large deployable structures and their mechanical systems...

Sitemark is a pioneering company in the renewable energy sector that provides an all-in-one platform to streamline the engineering, construction, and operation of solar sites. Its software leverages drone-powered inspections and AI analytics to help asset owners and EPC contractors optimize productivity and performance across the entire project lifecycle, from planning and construction to long-term operational maintenance.

Voltage, LLC is a premier global solutions provider of electrical balance of systems (eBOS) for PV solar utility-scale projects. Headquartered in Chapel Hill, North Carolina, the company delivers value-engineered designs, including high-quality MV and DC feeder cables and specialized products like LYNX, ALEX, and IBEX, to support the global transition to clean energy.

Lindsay Precast, part of the Lindsay Family of Brands, is a PE-backed infrastructure manufacturer building a North American platform across precast concrete, prefabricated steel, integrated solar and energy solutions, and specialty tank systems. The company operates 10 plants, employs 575 people, and serves 40 states. Its products are prefabricated and tested for efficient job-site installation, supporting utility, renewable-energy, and construction...

Bone Dry Roofing is a family-owned and operated company established in 1989, specializing in comprehensive residential and commercial roofing services. Their offerings include roof replacement, repair, maintenance, gutters, masonry, insulation, siding, and solar installations. With a commitment to quality craftsmanship and customer peace of mind, they have grown into a leading roofing contractor in the Midwest, dedicated to providing reliable...

Southeastern Electric Cooperative is a member-owned, community-driven utility provider based in South Dakota. It is dedicated to delivering safe, reliable, and affordable electricity to over 24,000 members across rural and urban areas. The cooperative focuses on providing superior customer service, managing energy resources efficiently, and supporting the communities it serves through various programs, including energy efficiency initiatives and educational outreach.

iPower Partner is a Hanoi-based global workforce-solutions agency and subsidiary of iPower Vietnam Trading and Service Company Limited. It helps organizations source, match, and develop talent through permanent recruitment, temporary and contract staffing, mass recruitment, global mobility, and relocation support. The company also assists foreign investors with Vietnam company formation and business licensing, while supporting candidates in finding sustainable employment...

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...

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™.

Raynor Services is a family-owned and operated contractor based in Mount Holly, New Jersey, providing comprehensive electrical, HVAC, solar, and generator installation and maintenance services for residential and commercial clients. With over 30 years of experience, the company is committed to delivering high-quality, energy-efficient solutions, professional customer service, and reliable technical expertise to the South Jersey region, ensuring safety and...

Ion Solar is a premium, full-service solar provider. We offer affordable solar solutions that allow our customers to enjoy the benefits of solar with little or no up-front costs. Our full service includes the design of the system, all required permitting, installation and inspection, and system maintenance, all for a fraction of the cost of traditional power and using all...

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

Inman Solar is an Atlanta-headquartered full-service solar energy company serving the eastern United States. It develops and constructs commercial, community, distributed-generation, and utility-scale solar projects, providing turnkey engineering, procurement, and construction (EPC) services through an in-house engineering team. The company manages projects for landowners, communities, and utilities from site development and land acquisition through design, interconnection, construction, commissioning, operations, and...

KOSTAL Group is a global, independent, family-owned company based in Germany that develops and manufactures technologically complex electronic and mechatronic products.

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...