GSTAR 400W Solar Panel 108 Cell Black Bifacial GSP7G54M(H) Wholesale 36 panels per pallet

GSP7G54M(H) is part of the MARS Series — one of the most recent made by GSTAR. These panels employ cutting-edge technologies to achieve superior efficiency and reliability. 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. GSP7G54M(H) 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. Given its size and weight, GSP7G54M(H) efficiency of 20.48% is quite impressive. And while conventional panels use only one side to absorb photons, bifacial modules employ both sides at the same time. Thanks to the technology, this model can be up to 30% more efficient. Cell surface, back foil and frame are completely black, giving the model unrivaled aesthetics. GSTAR offers 12 years of product warranty and guarantees 84.95% of original performance after 30 years of operation.

• 400 W power output
• 108 half-cut PERC cells
• 20.48% efficiency
• 1500 V DC maximum system voltage
• MC4/MC4-EVO2 connectors
• 12-year product and 30-year performance warranties

High efficiency of 20.48%

GSTAR MARS panels take full advantage of the company’s technologies that have won GSTAR multiple awards. This PERC option offers higher power output per square foot of PV modules. This means quicker installation times and fewer clamps and racks. All of which reduces your overall costs, shortening the payback time.

Improved efficiency at high temperatures

Greater energy as temperature rises is a mark of a good temperature coefficient. Your panel's efficiency will drop by just -0.29% for every 1.8°F increase over 77°F.

Quality and reliability

GSP7G54M(H) is subject to rigorous quality and reliability testing as well as many quality checks throughout the production process. The level of automation in the manufacturing facilities virtually eliminates human error. To guarantee that you receive the finest, REC is committed to quality, safety and dependability.

Low degradation for a longer lifespan

These panels will lose no more than 2% of their power output in the first year of service. From the 2nd year to the 30th year, the average annual power decline will be no more than 0.45%. The module retains over 84.95% of its original output after 30 years. Guaranteed by GSTAR.

A panel that can handle hail, wind and snow

The 1.18" frame built of Black anodised aluminium and a layer of protective tempered glass make this module weather-resistant. The front side of the modules can withstand a 5400 Pa load, whereas the back side can withstand a 2400 Pa load.

Outstanding all-black design

The panel features all-black design which looks great on any roof. The manufacturer ensures excellent cell color by special treatment and selection processes. GSTAR engineers use thinner wires to connect the cells together, and at a distance the surface of the modules appears smooth and uninterrupted.

Size

67.8" x 44.6" x 1.18"

Weight

47.4 lb