The Industry’s Best Solar Panel Warranty & Performance Guarantees

Q: What warranties does Cosmo Solaris provide for solar systems?

Cosmo Solaris provides 30-year product, labor, roof-leak, and performance warranties for panels, inverters, racking, and system components.

Q: What is the power production guarantee?

If your solar system produces less than the guaranteed kWh amount, Cosmo Solaris compensates the difference and installs additional panels at no extra cost.

Q: How does the REC Pro-Trust warranty work?

REC Pro-Trust provides a 25-year product, performance, and labor warranty for eligible REC panels installed by certified installers like Cosmo Solaris.

Q: Are the warranties transferable when selling a home?

Yes. All major warranties remain transferable for 30 years, increasing your home's resale value and offering full protection to the next owner.

Q: What happens if installation is delayed beyond the deadline?

If installation exceeds 10 weeks, Cosmo Solaris pays your electricity bills until your solar system is installed and fully operational.

Enjoy total peace of mind for 30 years. Our comprehensive solar panel warranty program is written in clear, transparent language to protect your investment from day one.

01 Guaranteed SRECs Amount

We guarantee the Solar Renewable Energy Certificate (SREC) amounts outlined in your agreement. If your system generates less than the guaranteed amount, our solar panel warranty ensures we pay you the difference.

02 30-Year Power Production Guarantee

We don’t just install panels; we guarantee results. If your system falls short of the promised kW/h, we compensate you for the loss based on your utility bill and add extra panels at no cost to meet your production targets.

03 Lifetime Backed-Up Protection

A “Backed-Up” solar panel warranty is your ultimate safeguard. It serves as parallel protection, ensuring your system’s performance remains uninterrupted even if individual manufacturers face changes.

04 REC Pro-Trust Warranty

As a certified REC Pro-Trust installer, you receive an elite 25-year solar panel warranty directly from REC. This covers the product, labor, and performance, giving you the confidence to enjoy solar energy for decades.

05 Project Deadline Guarantee

We are committed to a seamless transition. We target a 6 to 8-week delivery. If your project is not completed within 10 weeks, Cosmo Solaris will pay your electricity bills until the system is fully operational.

06 30-Year Product Warranty

Our solar panel warranty includes 30 years of coverage for the most critical components of your system: the panels, inverters, and racking hardware.

07 30-Year Roof Leakage Warranty

We stand by our craftsmanship. Every installation includes a 30-year roof leakage warranty, ensuring your home remains protected and watertight throughout the life of your solar system.

08 30-Year Labor Warranty

If any equipment fails or requires service, our in-house team will fix it free of charge. Our solar panel warranty covers 100% of the labor costs for repairs and maintenance.

09 30-Year Performance & Degradation Warranty

Solar panels naturally lose a tiny bit of efficiency over time, but we guarantee they won’t drop below our high standards. This solar panel warranty covers system degradation for a full 30 years.

10 30-Year Transferable Warranty

Planning to move? Your solar panel warranty is fully transferable to the next homeowner, significantly increasing your home’s resale value and providing the new buyers with instant peace of mind.

11 $1 Million Liability Insurance

Your property is safe with us. Every project is backed by $1 million in liability insurance to cover any unforeseen mishaps during the installation process.

Why Choose the Cosmo Solaris Warranty Advantage?

Comprehensive Warranty: The 30-year warranty covering labor, power production, materials, online claim processing, and roof leakage, supplemented by the REC Pro Trust warranty, provides a robust safety net for homeowners. This level of warranty indicates their confidence in the durability and reliability of their installations.

In-House Installation and Management: Having our team for installation, permit procurement, and inspections, including managing net metering and buyback arrangements, highlights an integrated service approach. This could mean smoother project execution and higher quality control.

Transparent Agreements: Our emphasis on transparency and the willingness to include detailed terms in agreements reflect a customer-centric approach, ensuring homeowners fully understand the commitments being made.

Utility Registrations: Being registered with multiple utilities like Oncor, Austin, AEP, Coserve, Pepco, MD rebate, and STC demonstrates broad operational capabilities and readiness to manage installations across diﬀerent regulatory environments. Overall, Cosmo Solaris’s oﬀerings represent a strong commitment to quality, customer satisfaction, and transparency. These factors could make them a compelling choice for homeowners looking to invest in solar energy solutions.

Same as Cash Loan: Same as a cash loan with no upfront charges and no pre-payment penalty. You can pay oﬀ the loan anytime you want without any charges. Moreover, there is no lien against the property, the loan will be issued against the solar system itself.

Free Site Inspection: Cosmo Solaris is willing to provide a no-obligation site inspection to homeowners. This approach demonstrates their commitment to transparency and customer service before any agreements are signed.