Top Solar Energy Companies (431)

Power Factors develops software that accelerates the global energy transition by empowering owners and operators of renewable energy to collaborate, automate critical workflows, and make the best decisions to maximize asset returns.

Founded in 2009, Sol-Up is a solar engineering and installation company providing end-to-end residential and commercial energy solutions. They specialize in the design, permitting, and installation of high-performance solar panels and battery storage systems, utilizing advanced heterojunction technology. Beyond solar, Sol-Up offers energy-efficient home upgrades, including smart electrical panels and HVAC systems, to help clients optimize overall energy performance and...

HomeFix Custom Remodeling is a locally owned exterior home remodeling and professional home improvement company specializing in roofing, siding, gutters, energy-efficient windows, and doors. Serving Virginia, Maryland, Washington D.C., and surrounding areas since 1990, the company is dedicated to strengthening, protecting, and beautifying homes with high-performance products and a 100% Lifetime Guarantee.

Loom Solar is a manufacturer of solar panels and lithium batteries based out of Faridabad, Haryana. It is an ISO 9001-2015 certified company and a recognized startup by the government of India. It is present in 500 districts across India, having 3,500 resellers, 100 employees, two offices and one manufacturing unit.

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.

Solarpro Holding is a leading EPC and O&M contractor for photovoltaic, wind, and battery energy storage systems across Europe. With 16 years of experience, they have executed over 12 GW of renewable energy projects and currently manage 2 GW of assets under O&M. Their expertise includes utility-scale energy storage systems, ultra-fast charging stations, and digital integration with energy management systems.

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 The energy industry is stuck in the past, relying on old ways of generating power and outdated customer service practices.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...

Sunstone Credit is on a mission to democratize access to solar for small and medium sized businesses (SMBs). Sitting at the intersection of climate, finance and technology, Sunstone has built a best-in-class technology platform and partnered with leading financial institutions and a national network of solar developers to provide SMB borrowers access to simple, affordable and easy-to-understand solar loan products...

Prabhatkiran Saur Urja Pvt. Ltd., founded in 2017, develops and delivers sustainable, reliable solar solutions for communities and businesses across India and beyond. The company positions itself as a renewable-energy and solar-technology pioneer, providing tailored projects for residential customers, small businesses, and large enterprises. Its work includes rooftop solar installations, with more than 8 MW completed across multiple states, and...

As an energy efficiency and facility solutions provider, we have successfully taken on projects of all sizes, in a variety of industries and sectors. By combining our resources, we are now positioned to expand our capabilities even further. No job is too big or too small. Whether you’re trusting us to oversee a major construction project from start to finish...

Aether develops an AI-driven software platform for the built world, serving solar, roofing, and heat-pump companies. Its integrated tools provide 3D modeling, simulation, quoting, and financing in one interface. By combining physics-based modeling, artificial intelligence, and scalable infrastructure, Aether helps businesses in the built-world trades design and sell projects more efficiently while supporting broader clean-energy adoption. The platform is designed...

Onward Energy is an independent power platform that owns and operates over 7,000 MW of utility-scale wind, solar and natural gas generation projects across the U.S. Our Vision is to reliably power a sustainable future. Our Mission is that as North America’s premier independent power generator, we will deliver renewable and reliable power to our customers, opportunities to our associates,...

Wheelhouse Credit Union is a full-service, not-for-profit financial institution committed to eco-friendly initiatives, offering consumer banking services, high-yield accounts, and loans including auto, home, and solar financing.

Pearce Services is a leading national provider of operations, maintenance, and engineering services for mission-critical infrastructure. The company specializes in delivering tech-enabled solutions for the renewable energy, electric vehicle (EV), battery energy storage, and telecommunications sectors. Through a focus on reliability and innovation, Pearce helps its clients optimize asset performance, maximize uptime, and build a more connected and sustainable future.

Alpha Omega Construction Group, Inc. is a family-owned and operated residential and commercial general contracting company specializing in roofing, siding, and gutter solutions for homeowners and businesses across the Southeast. With over two decades of experience, they provide award-winning home improvement services, including solar and skylight installations, focusing on high-quality workmanship and reliable, industry-leading solutions for their clients.

Venture Solar is a solar panel installation company serving the Northeast. We help homeowners and businesses lower their electric bills by making the switch to clean, affordable solar energy.

Trillectric is an AI-powered data infrastructure platform for distributed energy resources (DER), specifically solar assets. It provides a combination of purpose-built monitoring hardware and an intelligent software platform to identify, attest, and verify the performance of solar assets on the grid. Its mission is to create a bankable and trusted energy ecosystem for lenders, utilities, and regulators.

Opdenergy is an independent renewable energy producer (IPP) specialized in the production of solar photovoltaic and onshore wind energy. The company employs a vertically integrated business model, managing all project phases from development and financing to construction, operation, and maintenance. With a global presence across Europe, North America, and Latin America, Opdenergy is committed to leading renewable energy production and...

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

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...