Regitec 575W Solar Panel 144 Cell TOPcon Bifacial Glass-Glass RMHT72/575S2 Commercial 720 panels per Container (Truckload)

RMHT72/575S2 is part of the RMHT72/570~590S2 Series — one of the most recent made by Regitec. These panels employ cutting-edge technologies to achieve superior efficiency and reliability. This panel takes full advantage of TOPCon (Tunnel Oxide Passivated Contact) technology, delivering exceptional performance and a higher energy yield compared to conventional PERC panels. The bifacial glass/glass design allows the panel to capture additional energy from reflected light on the rear side, with a bifaciality factor of over 85%. Another advantage is the half-cut cell technology. RMHT72/575S2 uses 144 half-cut cells, reducing power loss, improving longevity, and delivering better low-light performance. The glass/glass construction enhances durability and long-term reliability, making it an ideal choice for commercial installations. Regitec provides an industry-leading 30-year performance warranty and a 30-year product warranty.

• 575 W power output
• 144 half-cut TOPCon bifacial cells (N-Type, 16BB)
• 22.26% efficiency
• Glass/glass bifacial design with bifaciality >85%
• 1500 V DC maximum system voltage
• Stäubli MC4 connectors
• 720 panels per container (truckload)
• 30-year product warranty and 30-year performance warranty

Higher efficiency of up to 22.26%

The RMHT72/575S2 delivers an impressive module efficiency of 22.26%, made possible by N-Type TOPCon cell technology and an anti-reflective coated tempered glass front. This is significantly above average for commercial solar panels, translating into greater energy production per square foot and more savings over the system's lifetime.

Bifacial glass/glass design for additional energy gain

Unlike standard single-glass panels, the RMHT72/575S2 features a glass/glass bifacial construction that captures sunlight from both the front and rear surfaces. Depending on installation conditions, rear-side irradiance can boost total power output by 10–30%, reaching up to 747.5 W under optimal bifacial conditions.

Exceptional performance in hot temperatures

A low temperature coefficient ensures more energy output at high working temperatures. The RMHT72/575S2 loses just -0.290% efficiency per °C above 25°C (77°F), outperforming standard PERC modules in warm climates.

Quality and reliability

The RMHT72/575S2 undergoes rigorous quality checks throughout production and is backed by ISO 9001, ISO 14001, and OHSAS 18001 certifications. Each panel features Anti-LID and Anti-PID protection, RFID quality tracking, and an IP68-rated junction box — ensuring consistent performance and peace of mind over decades of operation.

A panel that can handle hail, wind, and snow

The dual-layer tempered glass construction and anodized aluminum alloy frame make this module highly weather-resistant. The front side withstands loads up to 5,400 Pa and the rear up to 2,400 Pa, suitable for demanding commercial environments.

Size

89.69" x 44.65" x 1.38"

Weight

70.55 lb