REC 345W Solar Panel 144 Cell REC345TP2S72 Container 858 panels

REC345TP2S72 is a model that uses a number of technologies to bring durability and performance to the next level. This panel takes full advantage of the Passivated Emitter Rear Contact (PERC) technology that allows it to capture up to 12% more energy. All thanks to a reflective layer on the back. This design maximizes the number of photons absorbed by solar cells.

Another advantage is the half-cut cell technology. REC345TP2S72 has solar cells half the size of those installed in conventional panels. The main benefits are decreased power loss, improved longevity and better low-light performance. At 17.2% efficiency, REC345TP2S72 offers surprising performance for its weight and size. REC provides a 10-year product warranty. Stable power output is also guaranteed — performance warranty will protect you during 25 years.

• 345 W power output
• 144 half-cut PERC cells
• 17.2% efficiency
• 1500 V DC maximum system voltage
• Tonglin TL-Cable01S connectors
• 10-year product and 25-year performance warranties

More energy and efficiency

The PERC technology further improves an already excellent efficiency of 17.2 percent. A reliable PID resistance and a unique glass lamination were added by the maker, which ultimately produced a model that was effective and extremely durable. REC345TP2S72 produces 345 W of power under typical test settings.

Keeping cool in hot weather

Even at high temperatures, REC345TP2S72 remains efficient. It loses just -0.36% efficiency for every 1.8°F over 77°F, letting you make the most of the sunniest hours.

High quality standards

REC stringent production requirements include various tests to guarantee high quality. The facilities are highly automated, allowing the manufacturer to maintain high standards while keeping warranty claims to a minimum.

Low degradation for a longer lifespan

These panels will lose no more than 0.7% of their power output in the first year of service. From the 2nd year to the 25th year, the average annual power decline will be no more than 0.70%. The module retains over 82.5% of its original output after 25 years. Guaranteed by REC.

Certified for the worst environmental conditions

REC345TP2S72 is PID, salt, acid, and ammonia resistant. It can also bear mechanical loads of up to 3600 Pa on the front and 1600 Pa on the back. This durability is mostly owing to the 1.2" thick anodized aluminum frame and a layer of protective glass.

Size

78.9" x 39.4" x 1.2"

Weight

48.5 lb