Warranty | Philadelphia Solar
Warranty

Our Commitment to Longevity

More than a warranty; a long-term promise of dependable performance.

We stand behind the quality of our manufacturing with industry-aligned warranties that cover both product integrity and long-term performance output, supported by third-party validation and engineered for decades of confidence.

25–30 Years Linear performance assurance designed to support long-term energy yield and stronger project bankability.
12–15 Years Product warranty coverage for manufacturing quality, workmanship, and material integrity based on module type and project requirements.
Warranty Types

Structured Coverage for Performance and Reliability

Our warranty framework is built around two core commitments: product integrity and long-term energy performance. Together, they provide investors and asset owners with a clear, bankable protection structure across the project lifecycle.

Product Warranty 12–15 Years

Manufacturing Confidence

Covers defects in materials, workmanship, and technical assembly. This warranty is intended to confirm that our modules and mounting systems are manufactured to consistent industrial standards.

Protection against manufacturing and material defects.
Coverage period varies by module series and project scope.
Built on controlled production and tested quality processes.
Linear Performance Warranty 25–30 Years

Predictable Long-Term Output

Guarantees a controlled and gradual decline in output over time, ensuring that installed modules maintain a strong performance profile and contribute to higher long-term project returns.

Designed around low first-year degradation followed by a limited annual decline, helping maintain approximately 80%–84% output after 25 years, depending on product configuration.
The Tier-1 Advantage

Why Philadelphia Solar Warranties Are Bankable

A warranty gains real value when it is backed by technical credibility, financial strength, and third-party validation. This is what turns a warranty into a trusted investment safeguard.

01

Tier-1 Quality

Our warranty is backed by a strong industrial platform and a trusted manufacturing identity, providing greater confidence for investors, EPC partners, and project owners.

02

Extreme Weather Resistance

Modules and structures are engineered for demanding conditions including high wind loads, snow loads, and harsh desert temperatures, supporting durability in real-world environments.

03

Third-Party Validation

Warranty confidence is strengthened by internationally recognized validation and technical reports, including DNV-GL and TÜV-based testing frameworks relied upon by global financiers.

Mounting Structures

Protection Against Corrosion and Structural Degradation

Our steel mounting structures are designed for long service life and are supported by dedicated warranty coverage focused on corrosion resistance and durability.

Magnelis® Protection

Long-Term Corrosion Resistance

Philadelphia Solar mounting structures benefit from advanced coated steel solutions designed to resist rust and corrosion even in demanding environments with elevated salinity, humidity, or industrial exposure.

Built for Harsh Environments

Ideal for projects exposed to coastal conditions, humidity, and long-term outdoor stress where structural reliability must remain consistent over time.

Enhanced corrosion protection for steel structures.
Supports long-term durability in aggressive climates.
Reinforces lifecycle value of the full PV system.
Claim Process

Simple and Transparent Warranty Support

In the event of any performance concern or product observation, our support process is structured to help clients move quickly from reporting to technical review and resolution.

01

Submit a Request

Contact our technical support team and provide the project reference, product model, and a short description of the observed issue.

02

Attach Supporting Details

Share photos, serial references, commissioning details, and any relevant performance data to support a faster technical review.

03

Technical Assessment

Our engineering and quality teams review the case against warranty conditions and determine the appropriate action path.

04

Resolution & Follow-Up

Once validated, the case proceeds through the approved support route with response coordination and project follow-up.

An online claim form can be integrated here later for faster case submission and response handling. At this stage, the section is structured so you can easily connect it to your support workflow or CRM when ready.
Downloads

Official Warranty and O&M Documentation

Access the official warranty terms and operation guidance documents required to maintain product compliance, support asset performance, and preserve warranty conditions.

O&M / Manuals

Operation & Maintenance Guidance

Download operation and maintenance references that help keep products within recommended handling, cleaning, and installation conditions.

Need Assistance?

Talk to Our Technical Support Team

Whether you need warranty clarification, project documentation, or support on installed systems, our team is ready to help you with the right technical guidance.