The solar energy industry in Maryland is booming with a variety of companies offering advanced solutions to harness the power of the sun. These businesses provide a range of services, from solar panel installation to comprehensive energy solutions, supporting residential and commercial needs. The industry is forward-looking, with a keen focus on building a more sustainable future by promoting clean, renewable energy and reducing reliance on traditional power sources. Companies such as Solar Energy World and Lumina Solar setting the industry's pace.


Top 19 solar energy companies in Maryland

1. Solar Energy World

Solar Energy World is a leading solar panel installation company that offers custom designed and built solar systems. They specialize in helping customers switch to clean and green solar energy, reducing utility costs by up to 100%. With a focus on financial and environmental security, Solar Energy World is dedicated to fostering a sustainable future.


2. Direct Energy Solar

Centrica Business Solutions is a company that specializes in building grid-scale solar farms and battery storage to support the UK's energy transition. They offer integrated energy solutions, onsite energy generation, and combined heat and power. They serve various industries such as public sector, healthcare, education, central government, and commercial real estate.


3. Lumina Solar

Lumina Solar is a company dedicated to providing sustainable and customer-centric solar energy solutions. With a team of experienced professionals, Lumina offers solar panel installation for homeowners and businesses, helping them save money and contribute to a cleaner environment.


4. Green World Renewable Energy LLC

Green World Renewable Energy is a leading firm in the field of sustainable and green technologies. They provide services that create a green and clean environment, including solar permit design, solar site survey, and stamping service. Their solutions help reduce operation and maintenance costs for communities and businesses, and they strive to encourage sustainable growth and a green economy.


5. Empower Energies

  • Website: empowerenergies.com
  • Headquarters: Bethesda, Maryland, United States
  • Founded: 2010
  • Headcount: 51-200
  • Latest funding type: Series Unknown
  • LinkedIn

Empower Energies is a full-service clean energy development company that offers a range of solutions, including solar canopies, ground-mounted solar arrays, fuel cells, and electric vehicle charging stations. They help businesses and organizations optimize space while producing clean energy onsite and reducing energy costs. Empower Energies is your trusted partner for clean energy solutions, with nationwide experience and competitive pricing.


6. Standard Solar

  • Website: standardsolar.com
  • Headquarters: Rockville, Maryland, United States
  • Founded: 2004
  • Headcount: 51-200
  • Latest funding type: Acquired
  • LinkedIn

Standard Solar is a solar development company that specializes in commercial and community solar projects. They offer comprehensive solutions for solar development, including funding, acquisition, and long-term asset ownership. Their expertise in development and operations allows them to reduce complexities and maximize returns for their customers.


7. Hannon Armstrong

  • Website: hannonarmstrong.com
  • Headquarters: Annapolis, Maryland, United States
  • Founded: 1981
  • Headcount: 51-200
  • Latest funding type: Ipo
  • LinkedIn

Hannon Armstrong is an investment company that specializes in climate solutions. They provide capital to leading companies in the energy efficiency, renewable energy, and sustainable infrastructure markets. Their goal is to generate attractive returns from projects that reduce carbon emissions and increase resilience to climate change.


8. American Sentry Solar

American Sentry Solar is a solar energy company that offers solar panel installation and battery backup solutions. With over 29 years of experience, they provide homeowners with high-quality solar panels and the Enphase Encharge 10 solar battery, which outperforms the Tesla Powerwall. They handle everything from installation to paperwork, ensuring a hassle-free experience for their customers.


9. Standard Energy Solutions

Standard Energy Solutions is a top solar installation company in the Mid-Atlantic region, serving 6 states. We offer solar panels that absorb sunlight and convert it into energy for homes, helping customers save money. Our process is simple and efficient, with project management and weekly status updates. As a Premier Partner, you gain access to our proprietary installation system and industry-leading financing options. We prioritize fast installation and provide comprehensive warranties. Partner with us for a sustainable and secure energy future.


10. New Energy Equity

  • Website: newenergyequity.com
  • Headquarters: Annapolis, Maryland, United States
  • Founded: 2013
  • Headcount: 51-200
  • Latest funding type: Acquired
  • LinkedIn

New Energy Equity is the leading solar development and finance company in the country, with expertise in all aspects of solar projects. They have successfully completed over 250 projects, totaling more than 310 megawatts, and are dedicated to clean energy and the nation's energy transformation.


11. Power Factor

Power Factor is a solar and electrical company that provides installation of commercial and residential solar panels. They offer financial tools to make the project happen and install solar PV systems that are affordable.


12. Energy Select

Energy Select LLC is a full-service energy consultant and contractor that offers solar panel installation, energy audits, lighting retrofits, and other money-saving services for residential and commercial customers.


13. Advanced Solar

  • Website: advanced.solar
  • Headquarters: Hyattsville, Maryland, United States
  • Founded: 2009
  • Headcount: 11-50
  • LinkedIn

Advanced Solar specializes in the design, engineering, and build-out of commercial systems for schools, churches, and government buildings. They provide solutions for low to moderate-income households to save money and go green. The company offers precise installation of solar systems by qualified professionals in compliance with all codes.


14. Got Electric, LLC

Got Electric is a company that specializes in commercial solar installation and maintenance. With over 55MW of installed solar capacity, they offer expert services in Maryland, Virginia, and the DC Metro Area. From solar installation to electric car chargers and backup power systems, Got Electric provides comprehensive electrical solutions.


15. Real Property & Energy Solutions, LLC

Real Property & Energy Solutions, LLC is a company that offers turn-key energy solutions for commercial properties. They specialize in solar panel design and installation, Near-Zero and Net-Zero benchmarking, and program oversight and performance. The company has established deep service provider alliances and has developed strong partnerships with several banking establishments geared towards energy project related loans.


16. Capital Sun Group

Capital Sun Group is a solar energy solutions provider, offering services to both commercial and residential customers. With years of experience and reliable products, they aim to provide customers with affordable and sustainable energy solutions.


17. Solar Energy For Africa

Solar Energy for Africa is an energy company that provides high-quality solar systems and services in Uganda and throughout East Africa.


18. kW Solar Solutions

  • Website: kwsolar.net
  • Headquarters: Elkton, Maryland, United States
  • Founded: 2004
  • Headcount: 11-50
  • LinkedIn

KW Solar Solutions is a renewable energy company that specializes in installing solar panels on residential and commercial properties in Elkton, Maryland.


19. Go Contractors, INC.

Ecoelec.net is a company that offers environmentally-friendly technology solutions such as solar panels, LED lighting and energy storage systems.


Want to find more solar energy companies?


If you want to find more companies that offer solutions like custom solar installations, comprehensive energy systems you can do so with Inven. This list was built with Inven and there are hundreds of companies like these globally.


With Inven you'll also get to know the company's:


  • Ownership: Which of these are private equity backed? Which are family-owned?
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  • Financials: How do these companies perform financially? What are their revenues and profit margins?

...and a lot more!