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 480Watts
Up to 19.0%Efficiency
30 YearLinear Performance Warranty
0.3%Warranted Annual Degradation Rate
Innovative Under-Mount FrameIncorporates SpeedSlots enabling faster installation times and lower mounting hardware costs
Dual Junction Box DesignReduces wire management complexity and cost
Series 6 Plus BifacialWorld’s First Bifacial CadTel Module
More Lifetime Energy per Nameplate WattIndustry’s best warranted annual degradation rate: 0.3%
Industry’s Only Cell Cracking WarrantyImmune to and warranted against power loss from cell cracking
Exceptional PerformanceSuperior temperature coefficient, spectral and shading response
Unrivaled Quality and ReliabilitySingular manufacturing process with 100% QA/QC traceability
Leading Environmental ProfileLowest carbon footprint, water footprint, and energy payback time
Made ResponsiblyComprehensive supply chain management with zero tolerance for forced labor
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
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.
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
Series 6430 - 460 watts / up to 18.6% efficiency
Series 6 Plus455 - 480 watts / up to 19.0% efficiency
Series 6 Plus Bifacial455 - 480 watts / up to 19.0% 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|
|Added bifacial energy yield|
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