455-480 Watt Thin Film Solar Module First Solar Series 6 Plus photovoltaic (PV) modules set the industry benchmark for reliable energy production, optimized design and environmental performance. The advanced design is optimized for every stage of your application, significantly reducing balance of system, shipping, and operating costs. More Lifetime Energy per Nameplate Watt • Industry’s best (0.3%) warranted degradation rate • Superior temperature coefficient, spectral response and shading behavior • Unlike crystalline silicon modules, First Solar’s thin film technology does not experience the losses associated with LID and LeTID • Anti-reflective coated glass enhances energy production Innovative Module Design • Series 6 Plus SL modules offer a value-balanced design delivering maximized savings in low wind-speed areas • Series 6 Plus HL modules offer a more robust design for projects in higher wind-speed areas • Under-mount frame provides the cleaning and snowshedding benefits of a frameless module while protecting edges against breakage • Innovative SpeedSlots achieve the industry’s fastest installation times and lowest mounting hardware costs • Dual junction box design optimizes module-to-module connections and eliminates the need for wire management Best In-Class Reliability & Durability • Manufactured under one roof with 100% traceable QA/QC • Independently tested and certified for reliable performance that exceeds IEC standards in high temperature, high humidity, extreme desert and coastal applications • Inherently immune to and warranted against power loss from cell cracking MAXIMUM EFFICIENCY WARRANTY START POINT Best Environmental Profile • Fastest energy payback time in the industry • Carbon footprint that is 2.5X lower and a water footprint that is 3X lower than mono crystalline silicon panels on a life cycle basis • Global PV module recycling services available through First Solar or customer-selected third-party LINEAR PERFORMANCE WARRANTY WARRANTED ANNUAL DEGRADATION RATE 1 First Solar Lifetime Energy Advantage From 30 Year Warranted Annual Power Degradation Learn more about First Solar and Series 6 Plus at firstsolar.com/S6 Power Output (%) c-Si # First Sol 2 ar | 0.30 c-Si # | 0.45% D % Degra egrada 1|0 dation tion | .55% 2.3% Deg r Fir st S adatio olar Ad n|3 vantag .1% F e ir st S olar A d van t age First Solar, Inc. | firstsolar.com | info@firstsolar.

Electrical Specifications RATINGS AT STANDARD TEST CONDITIONS (1000W/m2, AM 1.5, 25°C)2 IEC 61215:2021 & 61730-1:20165, CE IEC 61701 Salt Mist Corrosion IEC 60068-2-68 Dust and Sand Resistance UL 61730 1500V Listed IEC TS 63209-1 Extended Stress Test Long-Term Sequential Thresher Test PID Resistant ISO 9001:2015 ISO 14001:2015 ISO 45001:2018 ISO 14064-3:2006 EPEAT Silver Registered CERTIFICATIONS & LISTINGS EXTENDED DURABILITY TESTS QUALITY & EHS MECHANICAL DESCRIPTION Install in portrait only Mechanical Specifications PACKAGING INFORMATION LEADING THE WORLD’S SUSTAINABLE ENERGY FUTURE First...