Building on REC's multiple award-winning innovations, the REC Alpha Pure family of solar panels empowers you to take full advantage of solar energy. Packing in cutting-edge technologies to deliver higher power density, stunning aesthetics, and minimal environmental impact – all with the renowned quality of REC – REC Alpha Pure and Pure-R are the solar panels of choice for home solar. How does REC do it and what does it mean for you?
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 Pure and Pure-R panels generate more energy from the same area, getting more from limited spaces
- REC Alpha Pure Series delivers around 16% 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
- Environmentally-friendly manufacturing drastically reduces carbon footprint
Gapless cell layout
- Innovative gapless cell layout increases active area of the panel to capture more sunlight
- Boosts power density to impressive 223 watts/m², with panel power reaching 430 Wp
- Higher power in a compact panel size
- Elegant full-black design
Pioneering panel designs
- REC's award-winning and iconic Twin design splits the REC Alpha Pure 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 (1.2") frame height makes panel easier to handle
- Frame design allows optimized transportation: more panels/pallet = more panels/container = fewer trucks on the road = more savings
Lead free
- Lead-free*
- Lead removed from all panel components, including cell connections, cross connectors and junction box soldering
- No toxic leakage of lead after recycling
- Enables homeowners to boost environmental impact and lower overall carbon footprint even more
*RoHS compliant
Premium solar panel warranty
- 25 year product warranty*: covers 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 and registered by a REC Certified Solar Professional installer; part of the REC ProTrust Warranty (subject to warranty conditions)
REC 405W SPEC SHEET
REC 405W more info
REC 405W INSTALLATION MANUAL