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33 Years
experience
Trusted Solar Panel Installation Services in Takoma Park, MD
Capital Sun Group has been a trusted leader in renewable energy solutions for over 30 years, specializing in the design, installation, and servicing of solar energy systems. Our team combines decades of industry experience with a commitment to integrity, ensuring clients receive tailored solutions that meet their unique energy needs. We prioritize top-quality products at competitive pricing, backed by safe, insured installation and exceptional post-service support. Our expertise extends to troubleshooting existing systems and consulting on solar technology applications, helping clients avoid outdated or ineffective designs. With a proven track record of delivering energy savings and reliability, we serve residential, commercial, and government clients across Maryland, Washington D.C., Virginia, and beyond.

Our partnerships with industry leaders like SunPower underscore our dedication to cutting-edge technology and long-term client satisfaction. From initial consultation to project completion, we emphasize transparency, client education, and sustainable outcomes that align with evolving energy demands.
Services
Solar Electric Solar Thermal LED Lighting Geothermal Heat Pumps Commercial Solar
Details
  • Year established: 1993
Highlights and features
  • We offer over 30 years of experience in solar energy system design and installation.
  • Our team provides safe, insured installation with top-quality, competitively priced products.
  • We deliver tailored energy solutions through expert consultation and troubleshooting.
  • Our partnerships with industry leaders ensure access to cutting-edge solar technology.
  • We serve clients across Maryland, Washington D.C., Virginia, and international locations.
Associations and certifications
  • SunPower Authorized Dealer
What people say
Reliable installations Expert consultation Long-term savings Tailored solutions Proven track record
Services
Solar Electric
Solar Electric (Photovoltaic) systems convert sunlight into electricity using durable solar cells. These systems require minimal maintenance and offer long-term energy savings. Capital Sun Group installs high-efficiency SunPower panels, which maximize energy output and qualify for federal and state tax credits. Clients benefit from reduced utility bills and increased property value through reliable, grid-tied or battery-backed solutions.
Solar Thermal
Solar Thermal systems harness sunlight to generate heat for water and space heating. Capital Sun Group installs residential and commercial systems that reduce energy costs by up to 70%. Our solutions include solar water heaters, radiant floor heating, and pool heating systems. These systems integrate with existing infrastructure and qualify for tax incentives, offering fast return on investment through lower operating expenses.
Geothermal Heat Pumps
Geothermal Heat Pumps use the earth's stable temperature to efficiently heat and cool buildings. Capital Sun Group designs systems that reduce energy consumption by leveraging underground loops and transfer fluids. This technology lowers utility bills year-round while providing consistent comfort. It qualifies for federal tax credits and is ideal for commercial and residential properties seeking sustainable climate control.
LED Lighting
LED Lighting solutions reduce energy use by up to 90% compared to traditional bulbs. Capital Sun Group assesses lighting needs and installs durable, long-lasting LED systems for residential and commercial clients. These systems lower electricity costs, require minimal maintenance, and enhance lighting quality. We also offer solar-powered LED kits for outdoor applications like walkways and signage.
Commercial Solar
Commercial Solar installations reduce operating costs for businesses through tailored photovoltaic systems. Capital Sun Group leverages federal incentives, accelerated depreciation, and state programs to maximize ROI. Our systems are designed for large rooftops and high-energy-use facilities, offering predictable energy expenses and environmental benefits. Clients benefit from enhanced property value and eligibility for Solar Renewable Energy Credits (SRECs).
Questions
What solar services does Capital Sun Group offer?
We provide solar electric, thermal systems, LED lighting, geothermal heat pumps, and energy efficiency consultations.
Do you serve areas outside Maryland and Washington D.C.?
Yes, we serve Virginia, California, the Caribbean, Africa, India, and have an affiliate in Boise, Idaho.
Are financing options available for solar systems?
Yes, we offer financing and help clients access tax incentives, grants, and renewable energy credits.
What warranties are provided for solar installations?
Our SunPower partnerships include 25-year total warranty programs for solar panels and systems.