Regions/Languages

Higher Lifetime Energy. Lower LCOE. Superior Return.

First Solar Series 6 and Series 6 Plus photovoltaic (PV) modules set the industry benchmark for reliable energy production, optimized design and environmental performance.

Up to 485Watts

Up to 19.2%Efficiency

30 YearLinear Performance Warranty

0.3%Warranted Annual Degradation Rate

Optimized Design



Innovative Under-Mount Frame

Incorporates SpeedSlots enabling faster installation times and lower mounting hardware costs



Dual Junction

Reduces wire management complexity and cost



High Load/Standard Load Variations

Match your module to your project’s specific needs for enhanced savings



More Lifetime Energy per Nameplate Watt

Industry’s best warranted annual degradation rate: 0.3%



Industry’s Only Cell Cracking Warranty

Immune to and warranted against power loss from cell cracking



Exceptional Performance

Superior temperature coefficient, spectral and shading response



Unrivaled Quality and Reliability

Singular manufacturing process with 100% QA/QC traceability



Leading Environmental Profile

Lowest carbon footprint, water footprint, and energy payback time



Made Responsibly

Comprehensive supply chain management with zero tolerance for forced labor

Advanced Design

Series 6 Plus modules offer an advanced design that is optimized for every stage of your application, significantly reducing balance of system, shipping and operating costs.

First Solar’s unique frame design allows for nested stacking to maximize shipping and handling efficiencies

Reliable Performance

Based on First Solar’s proven CadTel technology, Series 6 modules are independently tested and certified for reliable performance that exceeds IEC standards, even in the most extreme environments.

End-to-End Manufacturing

Series 6 and Series 6 Plus modules are manufactured under one roof with a 100% traceable QA/QC program that results in a globally consistent and high-quality product.

Compare Series 6 Modules

Features

Series 6

420 - 450 watts / up to 18.2% efficiency

Series 6 Plus

450 - 485 watts / up to 19.2% efficiency
Superior temperature coefficient, spectral response and shading behavior means more energy per watt vs. conventional c-Si modules
Innovative under-mount frame with SpeedSlots enable the industry’s fastest installation times and lowest mounting hardware costs
Dual junction box design reduces wire management complexity and cost
No power loss from LiD or LeTID
Immune to and warranted against power loss from cell cracking
Industry’s best environmental profile with the lowest carbon and water footprint, and fastest energy payback
Larger form factor provides more watts per module, with minimal impact to structure design
Enhanced BOS savings through fewer connections and less mounting hardware per watt
Overall lower LCOE for a competitive return on investment
Download the Datasheets Datasheets Datasheets