REC Alpha Pure-RX REC450AA 450W All-Black HJT Solar Panel – Premium Residential Performance The REC Alpha Pure-RX REC450AA is a flagship 450W all-black solar panel featuring advanced Heterojunction (HJT) technology and gapless cell design. Engineered for homeowners who demand maximum power, superior efficiency, and sleek aesthetics, this premium HJT solar module delivers outstanding energy production even in limited roof space or challenging conditions. With its elegant full-black frame and backsheet, the REC450AA Pure-RX blends seamlessly into modern rooftops while providing industry-leading performance and reliability.High Power Output & Efficiency 450W nominal power (up to 470W in higher watt-class sorting) 21.6% module efficiency (up to 22.6% in top bin) Exceptional power density of 21 W/ft² (226 W/m²) — ideal for maximizing energy yield on smaller or constrained roofs 88 half-cut bifacial HJT cells with innovative gapless layout that increases active cell area and boosts overall outputThe REC Alpha Pure-RX produces more power per square foot than most residential panels, making it one of the highest-performing 450W solar panels available today.Advanced Heterojunction (HJT) Technology REC’s cutting-edge HJT cell technology eliminates Light-Induced Degradation (LID) and offers excellent temperature performance with a low temperature coefficient of -0.24%/°C. This means the panel maintains higher output in hot climates and delivers consistent, reliable energy production year after year. Additional benefits include: Solder-free cell connections that reduce the risk of microcracks and improve long-term durability Increased number of thin, barely-visible wires for better current flow and higher efficiency Enhanced low-light and shade tolerance thanks to the advanced four-section Twin design layoutSleek All-Black Design & Robust Construction The REC450AA features a premium full-black (BLK/BLK) appearance that appeals to homeowners prioritizing curb appeal. Its slim 30mm black anodized aluminum frame is lightweight yet extremely strong, making the panel easier to handle during installation. Built to withstand extreme weather: Snow load up to 7000 Pa (with 4-point clamping) or 10000 Pa (with 6-point clamping) Wind and hail resistance rated for demanding environments 1000V maximum system voltage with MC4-compatible connectorsIndustry-Leading Warranty Protection REC stands behind the Alpha Pure-RX with confidence: 20-year Product Warranty — covers manufacturing defects 25-year Performance Warranty — guarantees at least 92% of nameplate power in year 25, with a low annual degradation rate of just 0.25%When installed by a REC Certified Solar Professional, the panel qualifies for the REC ProTrust Warranty program, which extends coverage to include 25 years of product, performance, and labor protection — offering unmatched peace of mind.Perfect for Modern Residential Solar Systems Whether you’re installing a new rooftop solar array or upgrading an existing system, the REC Alpha Pure-RX REC450AA 450W HJT solar panel excels in space-limited homes, high-temperature regions, and projects where aesthetics matter. Its high efficiency, bifacial capability, and premium all-black design make it a top choice for energy-conscious homeowners and professional installers.Available Now at Sun Supply PV Stock up on the REC Alpha Pure-RX REC450AA all-black solar panels at competitive pricing. Combine them with Enphase microinverters, IronRidge racking, or Enphase IQ Battery storage for a complete high-performance solar solution.
