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Cosmo Solaris

Why Cosmo Solaris?
We offer complimentary site inspections and engineering services with no commitment required, to deliver the exceptional quality you expect from an Elite-Plus rated company.
We’ve partnered with a tax company to help our homeowners claim available tax credits during these challenging times.
Installations are completed within 10 weeks, with compensation for delays.
We use high-efficiency Trina 445W panels, Enphase IQ8H Microinverters, and IRONRIDGE racking.
A lifetime warranty ensures ongoing support, even if our business closes.
We guarantee a specific amount of Solar Renewable Energy Certificates (SRECs).
A 30-year guarantee compensates for underperformance, with free panel upgrades.
We handle everything from design to permits and utility setup.
Flexible financing options include cash or low-rate loans.
Our lifetime warranty covers labor, performance, defects, and more.
PEARL certification boosts your home’s value by up to 5%.
Agreements are detailed and transparent in writing.
We’re registered for SRECs in multiple states and offer various rebates.

Transparency
Cosmo Solaris an Elite PLUS installer shall not be held liable for any loss or denial of the Federal Tax Credit. Cosmo Solaris will assist the Homeowner in connecting with a third-party tax company that claims homeowners may qualify for the Federal Tax Credit if their solar system is installed before July 4th. All representations, guidance, and outcomes related to the Federal Tax Credit are not the responsibility of Cosmo Solaris. Cosmo Solaris’ role is limited to facilitating the connection between the Homeowner and Tax company, and Cosmo Solaris assumes no responsibility or guarantee regarding the approval, amount, or receipt of any tax credit.
Cosmo Solaris emphasizes openness by offering free site inspections and on-site engineering services without pressuring homeowners into commitments or contracts. This approach allows potential customers to explore solar options confidently, understanding their property’s suitability and potential costs upfront, fostering trust and informed decision-making.
Timely Service
The company commits to completing solar installations within 10 weeks of signing the final agreement. If delays occur, Cosmo Solaris covers the homeowner’s electric bill and any financing costs incurred during the delay, ensuring peace of mind and accountability for meeting deadlines.
Premium Equipment
Cosmo Solaris equips systems with Trina 445W panels boasting over 22.3% efficiency paired with Enphase IQ8H Microinverters and IRONRIDGE ALL BLACK Racking. This premium combination delivers top-tier performance, durability, and a sleek aesthetic, maximizing energy output and long-term reliability.
Lifetime Warranty
Through the Solar Backed-Up Warranty from Align Solar Protection, Cosmo Solaris provides lifetime after-sales support, including labor, performance, monitoring, and materials. Even if the company ceases operations, Align Solar Protection steps in to honor these warranties, offering unparalleled security for your investment.
Guaranteed SRECs
Cosmo Solaris guarantees a specific quantity of Solar Renewable Energy Certificates (SRECs), which represent the environmental benefits of solar energy and can be sold for additional income. This assurance provides financial predictability and enhances the economic value of going solar.
30-Year Power Production Guarantee
The 30-year Power Production Guarantee ensures that if your system underperforms relative to its projected output, Cosmo Solaris compensates you and installs additional panels at no cost. This commitment safeguards your energy production and financial returns over decades.
Turnkey Solutions
Cosmo Solaris offers end-to-end services, managing hardware, 30-year warranties, rebates, SRECs, financing, installation, design, permitting, administration, net metering, bidirectional meters, utility interconnection, and final inspections. This all-inclusive approach simplifies the process, making solar adoption seamless for homeowners.
Flexible Financing
With options like cash purchases or loans featuring competitive interest rates, Cosmo Solaris empowers homeowners to tailor their payment plans. This flexibility makes solar energy accessible, helping customers manage electric costs while contributing to environmental sustainability.
Comprehensive Warranty
The lifetime Solar Backed-Up Warranty from Align Solar Protection covers labor, monitoring, performance, product defects, roof leakage, and is transferable to new homeowners. This extensive coverage minimizes risks and enhances the long-term value of your solar system.
Enhanced Home Value
As a PEARL-certified company, recognized by the U.S. Department of Energy and the National Association of Realtors, Cosmo Solaris can boost your home’s value by up to 5%. This certification highlights energy efficiency and quality, making your property more attractive to buyers.
Clear Agreements
Every aspect of the solar installation is meticulously detailed in written agreements, ensuring homeowners fully understand terms, costs, and expectations. This clarity eliminates surprises and builds confidence in the investment process.
Incentives and Registration
Cosmo Solaris is registered to provide guaranteed SRECs in Virginia, Maryland, Pennsylvania, and New Jersey, and offers rebates from utilities like Austin, CPS, Denton, and Oncor, plus other regional incentives. These benefits maximize savings and returns, tailored to your location.
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4.9
Reviews
EnergySage Rating
4.9
EnergySage Reviews
EnergySage Rating
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We are a solar installation company with an Elite-Plus rating on EnergySage, managing both installations and permit acquisition in-house. Cosmo Solaris employs over 150 professionals across the states where we operate, including Virginia (headquarters), Texas, Maryland, North Carolina, West Virginia, Pennsylvania, New Jersey, and Georgia. We have dedicated master electricians and NABCEP-certified professionals in every state, supported by specialized administrative and labor teams.

For each project, we assign a dedicated project manager who provides daily updates to homeowners, ensuring clear communication throughout the process. Additionally, we maintain liability insurance, workers' compensation, and general insurance, along with a lifetime solar-backed warranty from Align Solar Protection for comprehensive coverage and peace of mind.

Our company also holds certifications from leading industry brands, including Generac, PEARL, REC, Tesla, Panasonic, Solaria, Enphase, LG, Qcells, Silfab, Mission Solar, Trina, Canadian Solar, Jinko, and SolarEdge.

Cosmo Solaris shall not be held liable for any loss or denial of the Federal Tax Credit. Cosmo Solaris will assist the Homeowner in connecting with a third-party tax company that claims homeowners may qualify for the Federal Tax Credit if their solar system is installed before July 4th. All representations, guidance, and outcomes related to the Federal Tax Credit are not the responsibility of Cosmo Solaris. Cosmo Solaris’ role is limited to facilitating the connection between the Homeowner and Tax company, and Cosmo Solaris assumes no responsibility or guarantee regarding the approval, amount, or receipt of any tax credit.
Year Established
2018
Phone Number
(757)-644-3466
Reasons Why You Should Work With Us
  1. We prioritize education over sales, empowering you to make informed decisions. All details, including a guaranteed installation timeline, will be documented in the solar agreement, and the system will be PEARL-certified.

  2. We provide a turnkey solution for your solar project, covering equipment, permitting, lifetime solar backup, cash-equivalent financing, installation, and inspections—all within a guaranteed timeline.

  3. We offer a 30-year Power Production Guarantee—if your system underperforms, we’ll compensate you for the difference. Plus, we provide free panel installation. Our team is NABCEP and Tesla certified.

Elite+ EnergySage badge

Elite+ installers are the most experienced, chosen, and celebrated companies on the Marketplace, having provided exceptional service to a high volume of shoppers for at least a year.

We speak

English; Spanish

Cosmo Solaris offers comprehensive solar installation services tailored to various roof types, including shingle, metal, tile, and flat roofs. Additionally, we provide ground-mount solar photovoltaic panel systems and solar carports to suit diverse needs. Our installation services come with a comprehensive 30-year warranty, ensuring peace of mind for our customers. With our Life time solar Backup warranty from Align Solar Protection, you can rest assured of safer after-sales services. In the event of our business closure, Solar Backed up warranty from Align Solar protection will handle all warranty matters for the life time. Moreover, Cosmo Solaris provides 30 years of service and monitoring for the residential solar photovoltaic panel systems we install. Our battery backup systems include reliable options such as LG Chem and Enphase Ensemble, Franklin and TESLA. We also offer home generators, including Generac, and off-grid solar photovoltaic power systems. Our services extend to maintenance and repair, ensuring the longevity and performance of your solar setup. Cosmo Solaris shall not be held liable for any loss or denial of the Federal Tax Credit. Cosmo Solaris will assist the Homeowner in connecting with Tax company, a third-party tax company that claims homeowners may qualify for the Federal Tax Credit if their solar system is installed before July 4th. All representations, guidance, and outcomes related to the Federal Tax Credit are not the responsibility of Cosmo Solaris. Cosmo Solaris’ role is limited to facilitating the connection between the Homeowner and Tax company, and Cosmo Solaris assumes no responsibility or guarantee regarding the approval, amount, or receipt of any tax credit.

Services Offered

  • Installation
  • Financing
  • Architecture
  • Energy Auditing
  • Construction
  • Plumbing
  • Roofing
  • Electrical Contracting
  • General Contracting
  • Solar Repair & Maintenance
  • Community Solar

Cosmo Solaris an Elite PLUS installer employs over 150 professionals across all the states where we operate, including Virginia (our headquarters), Texas, Maryland, North Carolina, West Virginia, Pennsylvania, New Jersey, and Georgia. We have a dedicated master electrician in each state, supported by specialized administrative and labor teams. For every project, we assign a dedicated project manager who provides daily updates to homeowners, ensuring clear communication throughout the process. Additionally, we maintain liability insurance, workers' compensation, and general insurance, along with a lifetime solar-backed warranty from Align Solar Protection for comprehensive coverage and peace of mind. Our employees hold certifications from leading industry brands, including Generac, NABCEP, Tesla, and Enphase.

Workmanship Warranty

Cosmo Solaris stands behind its installations with robust warranties to ensure your peace of mind. We offer a comprehensive warranty covering material faults for a period of Thirty (30) years and defects in workmanship for Thirty (30) years from the project completion date.
With our Life Time solar Backup warranty from Align Solar Protection, you're guaranteed safer after-sales services. In the unlikely event of our business closure, Backed up solar warranty will step in to handle all warranty matters for the life time, ensuring your continued protection.
Under our warranty, Cosmo Solaris will promptly address any defective installation of equipment or parts, either repairing or replacing them as needed to ensure the system operates according to material specifications. This warranty is transferable, providing flexibility and reassurance for owners.
Additionally, we provide a lifetime roof leakage warranty, covering any leaks or roof penetration issues directly resulting from the solar installation.
Rest assured, with Solar backed up warranty already included in our package, you're covered for any eventualities, ensuring the longevity and reliability of your solar system for years to come.

Licenses

TX License #36311
PA License # 159624
VA License # 2705191666
MD License #190762
WV License #2450-1964
Solar Backed up Warranty (Align Solar Protection)
Pearl Certified
NABCEP Certified
TESLA Certified

Insurance

Liability Insurance for up to $1,000,000
Life Time Solar Backup warranty(Align Solar Protection)
REC Pro trust Warranty
Worker Compensation

Certifications

NABCEP , TESLA, Enphase Ensemble Certified. LG Chem Certified. REC Pro Trust Partner, Generac Authorized Installer, UNIRAC, QCELL, Panasonic, Trina, Canadian Solar, Solar Edge, Fortress Power, SUNMODO, Iron Ridge, Solaria, Silfab,

Industry Certifications

Manufacturer Certifications

  • PWRpartner
  • Q.PARTNER
  • REC Certified Solar Professional
Other Resources

What Customers Are Saying

4.9
330 reviews
4.9
Average Rating 330 review(s)
Response
4.9
Quality
4.9
Value
4.9
Service
4.9
Leave a Review
EnergySage Shopper
Arlington install

My main contact, Hassan, was outstanding. Returned calls quickly and his explanations were clear. We had a delivery issue that knocked down one service star, outside contractor delivered solar panels at midnight and my son had to help unload.

Posted by jamie.newell on Nov 28, 2025
EnergySage Shopper
Extremely Professional & Accommodating

It’s been great talking with Cosmo Solaris about my solar project. Everyone I’ve interacted with has been professional, responsive, and easy to reach. I definitely would recommend them for a great consultation!

Posted by ethanbrooks46732 on Oct 24, 2025
EnergySage Shopper
A Rough Project with a Responsible Resolution

I am updating my initial two-star review to reflect the good-faith efforts Cosmo Solaris has made to rectify what was an incredibly challenging project. While the installation process itself was fraught with serious issues, I want to acknowledge that their management team ultimately stepped up to take responsibility for the errors. Our project—a barn installation for my grandparents—started with significant problems. The initial planning was rushed, leading to dangerous plans to trench over a septic tank and too close to a 150-year-old oak tree. This was followed by a series of major execution failures, including: -Trenching over the septic system despite our explicit warnings and diagrams. -Repeated, dangerous electrical errors that required an external, qualified electrician to fix. -Installing solar panels in a configuration that contradicted the approved engineering plans. -Constant delays that pushed the project months beyond its contracted timeline, compounded by poor communication. After I posted my original review detailing these issues, the company reached out to find a fair solution. They acknowledged the mistakes and, in addition to reducing the project's final cost, amended our contract with specific, long-term protections to address our biggest concerns: 1. Oak Tree Protection: They have taken financial responsibility (up to $10,000) for the health of the 150-year-old oak tree for the next 10 years, should an arborist determine their work caused any decline. 2. Septic System Guarantee: They are fully responsible for the cost of repairing any damage to the septic system for the next 5 years if a licensed professional links it to their trenching. 3. Future Septic Access: They have committed, at their own expense, to remove and reinstall their electrical conduit if it obstructs any future repair or replacement of the aging septic system. These are not small concessions, and they demonstrate a commitment to customer satisfaction that was unfortunately absent during the installation phase. My advice to potential customers remains the same: document every single conversation and read your contract meticulously. Our experience shows that the execution side of this company has serious flaws. However, it also shows that their leadership is ultimately willing to stand behind their name and make things right. The immense stress and frustration could have been avoided, but the final resolution is one we can accept. For that, I have raised my rating to three stars.

Posted by jkmccullen on Aug 19, 2025
EnergySage Shopper
A lot of Hiccups but in the end it was fixed.

Mike Smith worked really hard to fix all the problems. It did not go well with my installation. From wrong equipment, to long time installs, I wasn’t happy at all. Mike worked hard to fix the issues and get them fixed the way I wanted. I appreciate how hard Mike worked to fix this issue. He picked up the phone every time I called and took responsibility for the issues. He was a man of his word and to work to get it fixed to my satisfaction that shows true character. In the end it worked out the way I wanted it to.

Posted by Joelrwhite on Oct 10, 2025
EnergySage Shopper
Exceptional warranty coverage

The backup coverage they offered was very compelling along with extremely competitive pricing, but unfortunately, we couldn't proceed due to our plans to sell the house in the next year or two. Happy to recommend them to the new owners if they decide on solar!

Posted by robertmillerr9902 on Oct 17, 2025
EnergySage Shopper
Helpful and Knowledgeable

I had a great experience communicating with Zayn. Although I decided to hold off on my solar installation for now due to some tax credit reasons, I really appreciated how professional and transparent he was. He explained everything in detail, provided a clear proposal, and never pressured me into making a decision. I’ll definitely consider moving forward with them in the future!

Posted by richardrickj133 on Oct 17, 2025

Location

Headquarters

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