First Solar Series 6 Plus™ ADVANCED THIN FILM SOLAR TECHNOLOGY MODULE DATASHEET HIGH-POWER PV MODULES 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. PROVEN PERFORMANCE • With superior temperature coefficient, spectral response and shading behavior, Series 6 Plus modules generate up to 8% more energy per watt than conventional crystalline silicon solar modules • 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 • Under-mount frame provides the cleaning and snowshedding benefits of a frameless module while protecting edges against breakage INDUSTRY-LEADING MODULE WARRANTY WARRANTY START POINT Power Output • 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 WARRANTED ANNUAL DEGRADATION RATE • Inherently immune to and warranted against power loss from cell cracking • Durable glass/glass construction with market-leading hail impact certification • Innovative SpeedSlots™ combine the robustness of bottom mounting with the speed of top clamping while utilizing fewer fasteners to achieve the industry’s fastest installation times and lowest mounting hardware costs • 30-Year Linear Performance Warranty • 12-Year Limited Product Warranty • Industry’s first and only Cell Cracking Warranty First Solar, Inc. | firstsolar.com | [email protected] BEST ENVIRONMENTAL PROFILE • Fastest energy payback time in the industry • Carbon footprint that is up to 6X lower and a water footprint that is up to 24X times lower than conventional c-Si solar panels on a life cycle basis • Global PV module recycling services available through First Solar or customer-selec

FIRST SOLAR SERIES 6 PLUS™ MODEL TYPES: FS-6XXX-P / FS-6XXXA-P / FS-6XXX-P-I / FS-6XXXA-P-I (XXX = NOMINAL POWER) RATINGS AT STANDARD TEST CONDITIONS (1000W/m2, AM 1.5, 25°C)2 61215:2016 & 61730-1:20165, CE 61701 Salt Mist Corrosion 60068-2-68 Dust and Sand Resistance Open Circuit Voltage REGIONAL CERTIFICATIONS Short Circuit Current Maximum System Voltage Limiting Reverse Current Maximum Series Fuse EXTENDED DURABILITY TESTS RATINGS AT NOMINAL OPERATING CELL TEMPERATURE OF 45°C (800W/m2, 20°C air temperature, AM 1.5, 1m/s wind speed)2 Nominal Power ANSI/CAN/CSA-C450-18 Long-Term Sequential Thresher...