REC Solar REC400AA-PURE Alpha Series 400 Watt Module

REC Solar REC400AA-PURE Alpha Series 400 Watt Module

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The REC Alpha Pure Series unites leading cell technologies in a hybrid design to create a revolutionary, powerful and reliable solar panel. REC Alpha Series modules are made with heterojunction cell technology that reduces temperature coefficients and eliminates LID. Alpha modules combine the best attributes of thin film and crystalline PV technology to offer high power density and excellent quality.

REC Alpha Pure Series: lead free + higher power density

• REC Alpha Pure Series variant offers next-level power and greater environmental impact
• Innovative gapless cell layout uses the entire panel surface to generate power
• Highly impressive power density of 219 watts/m², with panel power reaching 405 Wp
• Lead-free* for less environmental impact
• Lead removed from all panel components, including cell connections, cross connectors and junction box soldering
• Seamless appearance, lead-free construction, and high power make it a compelling solar panel for rooftops

Heterojunction (HJT) Cell Technology

• No LID = no power loss; you get the power you pay for
• Leading temperature coefficient means more energy as temperature rises
• Higher power for greater savings and accelerated return on investment
• With high power density (watts/m²), REC Alpha panels generate more energy from the same area, getting more from limited spaces
• REC Alpha Series delivers around 20% more power on your roof compared to conventional panels

Advanced Cell Connection Technology

• Increased number of wires greatly improves flow of electricity current
• Eliminating invasive soldering removes risk of cell damage or microcracks for long-lasting high performance
• Stylish looks thanks to thin, barely-visible wires and uniformly black-colored cells
• Full-black variant is a design masterpiece and the most elegant feature for your home
• Solder-free cells reduces lead content by a colossal 81%
• Environmentally-friendly manufacturing drastically reduces carbon footprint

REC’s Iconic Twin Panel Design

• Award-winning design, pioneered by REC
• Panel split into two ‘Twin’ sections
• Reduces internal resistance for more power and reliability
• Continued energy production in shaded conditions means you see higher energy yields

Super-strong Frame

• Support bars protect cells and glass from bending under load
• Allows extreme loads up to 7000 Pa
• Panels maintain high performance levels over the installation lifetime
• 30 mm (1.8") frame height makes panel easier to handle

Industry-leading Warranty

• 25 year product warranty*: covers any panel defects
• 25 year performance warranty: ensures panels perform exactly as they’re expected to – every year for 25 years
• 25 year labor warranty*: gives added protection in case a panel needs to be serviced
• At least 92% of nameplate power in year 25; an industry best
• Unprecedented savings, more economic security, and greater energy autonomy for consumers
• * when installed by a REC Certified Solar Professional installer; part of the REC ProTrust Warranty

REC400AA-PURE Specifications

• Nominal Power: 400 Watts
• Watt Class Sorting: -0/+5
• Vmp: 42.1 Volts
• Imp: 9.51 Amps
• Voc: 48.8 Volts
• Isc: 10.25 Amps
• Panel Efficiency: 21.6%
• Dimensions: 71.7" x 40" x 1.2" (30mm)
• Weight: 45 lbs