REC Solar Panels

REC Alpha Pure-R Solar Panels — HJT Premium Technology

About REC Group

Founded in Norway in 1996, REC Group has a long history of solar innovation and quality manufacturing. The company operates a state-of-the-art production facility in Singapore, using advanced automation and quality control processes that exceed industry standards. REC has been recognized for product quality, sustainability, and innovation, earning numerous awards including the prestigious Intersolar Award.

REC is particularly known for its commitment to sustainability. The company's panels are manufactured using 100% renewable energy at their Singapore facility, and REC has achieved some of the lowest carbon footprint ratings in the solar industry. For environmentally conscious consumers, REC panels offer both high performance and a reduced environmental impact from manufacturing.

HJT Technology: The Science Behind REC Alpha

Heterojunction (HJT) technology combines crystalline silicon with thin layers of amorphous silicon to create solar cells with exceptional efficiency and temperature performance. The key innovation is that HJT cells have a lower temperature coefficient than conventional silicon cells, meaning they lose less power as temperature rises. In hot climates, HJT panels can produce 5-10% more annual energy than panels with higher temperature coefficients, even if the nameplate efficiency ratings are similar.

REC Alpha Pure-R panels achieve 22.8% efficiency, placing them among the highest-efficiency panels commercially available. The "Pure-R" designation indicates a premium all-black design with no visible busbars or grid lines, creating a sleek, uniform appearance that is highly desirable for residential installations where aesthetics are important.

Premium All-Black Design

The REC Alpha Pure-R series features a true all-black design with black cells, black backsheet, and black frame. Unlike some "all-black" panels that still show visible silver busbars or grid lines, REC Alpha Pure-R uses advanced cell technology that eliminates front-side contacts entirely, resulting in a completely uniform black appearance. For homeowners with visible rooflines, this aesthetic advantage can be a significant selling point.

The sleek design doesn't sacrifice performance — in fact, the bifacial capability of REC Alpha panels allows them to capture reflected light from the roof surface, increasing total energy yield by 5-15% depending on installation conditions. The combination of high efficiency, low temperature coefficient, and bifacial gain makes REC Alpha one of the highest-performing panel series on the market.

30-Year Warranty — Industry Leading

REC offers a 30-year performance warranty on Alpha Pure-R panels, guaranteeing at least 92% of original output after 25 years and 87.5% after 30 years. The product warranty covers 25 years for material and workmanship defects, which is among the longest in the industry. This extended warranty reflects REC's confidence in their HJT technology and manufacturing quality, and provides exceptional long-term value for system owners.

Why Buy REC Panels from Portlandia Electric Supply?

As an authorized REC dealer, we have direct access to REC's technical support, training programs, and warranty services. We stock REC Alpha Pure-R panels in our Portland warehouse for fast shipping, and our technical team has completed REC's product certification. When you buy REC panels from PES, you get genuine products with full warranties, competitive pricing, and expert installation support.

Ready to install the most efficient, best-looking panels on your roof? Browse our REC Alpha Pure-R selection or contact our team for project pricing.

Popular REC Solar Panels models & specs

• REC Twinpeak 4 BLACK 365W Black On Black 120 Half-cell Mono Solar Panel - REC365TP4 — full specifications & datasheet
• Savant Power Director - HST-DIRECTOR-00
• REC 360W Black On Black 120 Half-cell Mono Solar Panel - REC360NP2 — full specifications & datasheet
• MidNite Solar MNSSR-600S-SS Rapid Shutdown Receiver
• Briggs and Stratton Calibration/Flash Box for 30kW LC- Plugs into ECU to upload most recent calibration files - 6909
• Rec Solar TwinPeak 2S 370W Solar Panel - REC370TP2SM72 — full specifications & datasheet
• Hollaender Rectangular Base Flange - 48H-9
• Sol-Ark Indirect Lightning Solar Flare & EMP Hardening for Sol-Ark sys - SA-12K-EMP — full specifications & datasheet
• RECOM 440
• RECOM 600
• RECOM 595
• RECOM 590
• RECOM 585
• RECOM 580
• RECOM 575
• RECOM 570
• RECOM 565
• RECOM 640
• RECOM 635
• RECOM 630
• RECOM 625
• RECOM 620
• RECOM 615
• RECOM 610
• REC Solar REC640AA Pro MG — full specifications & datasheet
• REC Solar REC630AA Pro MG
• REC Solar REC620AA Pro MG
• REC Solar REC610AA Pro MG
• REC Solar REC600AA Pro MG
• REC Solar REC590AA Pro MG
• REC Solar 430
• REC Solar 420
• REC Solar 410
• REC Solar 400
• REC Solar REC400NP3 Black
• REC Solar REC390NP3 Black
• REC Solar REC430AA Pure 2
• REC Solar REC410AA Pure 2
• REC Solar REC400AA Pure 2
• RECOM 730
• RECOM 725
• RECOM 720
• RECOM 715
• RECOM 710
• RECOM 470
• RECOM 465
• RECOM 460
• RECOM 455
• RECOM 450
• RECOM 445
• RECOM 500
• RECOM 495
• RECOM 490
• RECOM 485
• RECOM 480
• RECOM 475
• Sol-Ark Indirect Lightning, Solar Flare & EMP Hardening for Sol-Ark system. Includes EMP Suppressors for solar panels & 20 appliance suppressors
• Sol-Ark 15K 120/240/208V-3R. 10 Year-Standard Warranty, NEMA3-R. Indirect Lightning, Solar Flare & EMP Hardening for Sol-Ark system
• Sol-Ark Indirect Lightning, Solar Flare & EMP Hardening for Sol-Ark system. Includes EMP Suppressors for solar panels & 20 appliance suppressors - 8K-2P-EMP
• Victron Phoenix 12/800 VE.Direct IEC 230V PIN121801100
• Pylontech 51.2V Li-ion Rechargeable Battery – Pelio (Indoor Only)
• Pylontech Rechargeable Li-ion Battery / FH48074-FH1 (HV)- Force H1-Battery
• Ureco 430W Solar Panel 108 Cell Bifacial FBF430BFG-BB Commercial 735 per container (Truckload) — full specifications & datasheet
• Generac Cold Weather Kit for 3.0, 4.6, 5.4 & 6.8L Direct Drive Units (70kW & 150kW) - 5632
• Victron VE.Direct TX digital output cable (PWM light dimming cable) Charge Controller - ASS030550500
• Victron MPPT Control (VE.Direct cable not included) - SCC900500000 — full specifications & datasheet
• Victron VE.Direct LoRaWAN AU902-928 module - ASS030542010
• Victron Digital Multi Control 200/200A - REC020005010
• Victron Phoenix Inverter Control - REC030001210
• Victron Phoenix Charger Control - REC010001110
• Victron Skylla-i Control GX (90Aº RJ45) - REC000300010R
• Victron VE.Direct Bluetooth Smart dongle For iPhone and Android. F - ASS030536011
• Victron VE.Direct Cable 0,3m - ASS030530203
• Victron VE.Direct LoRaWAN EU863-870 module - ASS030538010
• Victron VE.Direct LoRaWAN US902-928 module - ASS030540010
• Victron VE.Direct to USB interface - ASS030530010
• Victron VE.Direct Cable 10m (one side Right Angle conn) - ASS030531320
• Victron VE.Direct Cable 5m (one side Right Angle conn) - ASS030531250
• Victron VE.Direct Cable 3m (one side Right Angle conn) - ASS030531230
• Victron VE.Direct Cable 1,8m (one side Right Angle conn) - ASS030531218
• Victron VE.Direct Cable 0,9m (one side Right Angle conn) - ASS030531209
• Victron VE.Direct Cable 0,3m (one side Right Angle conn) - ASS030531203
• Victron VE.Direct to NMEA2000 interface - ASS030520310
• Victron VE.Direct 10 m Cable - ASS030530310
• Victron VE.Direct 5 m Cable - ASS030530250
• Victron VE.Direct 3 m Cable - ASS030530230
• Victron VE.Direct 1.8 m Cable - ASS030530218
• Victron VE.Direct 0.9 m Cable - ASS030530209 — full specifications & datasheet
• Victron VE.Direct to RS232 interface - ASS030520500
• Victron Phoenix Inverter Control VE.Direct - REC040010210R
• Victron VE.Direct to VE.Can interface - ASS030520410
• Victron VE.Direct non Inverting Remote on-off Cable - SOLAR CHARGE CONTROLLERS - ASS030550320 — full specifications & datasheet
• REC Alpha PURE 390W Black On Black 132 Half-cell Mono Solar Panel - REC390AA — full specifications & datasheet
• REC Solar -Black N-PEAK 2 Black Series 365 Watt Monocrystalline Solar Panel - REC365NP2 — full specifications & datasheet
• REC N-Peak 2 Black 370W Solar Panel - REC370NP2 — full specifications & datasheet
• REC Solar 390W Black 133 Half-Cell Solar Panel - REC390NP3 — full specifications & datasheet
• REC Solar Alpha Pure 395W Black Solar Panel - REC395AA — full specifications & datasheet
• REC Solar Pure Black (405W) 132 Half-Cell Solar Panel - REC405AA — full specifications & datasheet
• REC Solar 410 Watt Alpha Pure R 30mm Black Frame Solar Panel - REC410AA — full specifications & datasheet
• REC Alpha Pure 400W Black Mono Solar Panel - REC400AA — full specifications & datasheet