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Regitec 580W Solar Panel 144 Cell RMHT72/580S1 Commercial 620 panels per Container (Truckload)

(12 ratings)

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Customer reviews & Questions

Verified buyer reviews
Customer Reviews
  • Reviews (12)
  • Questions (3)
Leo Sanders
06/20/2025
No complaints really. Regitec panels are strong and look nice on the roof too.
sean
05/02/2025
these panels just work no fuss no drama
tom
07/16/2025
the color of frame
A1 SolarStore
It’s silver aluminum — sleek and modern.
lucas
06/04/2025
are these bifacial?
A1 SolarStore
No, this specific model is monofacial — all the generation happens on one side.
Victor de la Cruz
12/02/2024
Whats RMHT72 mean
A1 SolarStore
That’s the model code — it tells you the panel has 72 half-cut cells per side, totaling 144.

Specification

Length89.69in
Width44.65in
Rated Power Output 580 W
Voltage (VOC)51.02V
Maximum String Voltage 1500V
Number of cells144
Cell TypeMonocrystalline
Rated Efficiency22.45%
Connector TypeMC4-compatible
Frame Colorsilver
Dimensions LxWxH89.69 x 44.65 x 1.38 in
Weight61.73 lbs
Pallet Qty31
ManufacturerRegitec
Manufacturer Part #RMHT72/580S1
Operating Temperatures −40°F to +185°F
Scope of ApplicationSolar Panels for Buildings
Use
  • Commercial
  • Grid-Tie
  • Off-Grid
  • Residential
Warranty25-year product warranty and 30-year performance warranty

About product

RMHT72/580S1 is a model that uses a number of technologies to bring durability and performance to the next level.

Half-cut cell technology adds a few more percent to the overall performance, making this model a great example of efficiency. Regitec made solar cells in RMHT72/580S1 two times smaller than the standard size, thus reducing power loss and improving low-light behavior. At 22.45% efficiency, RMHT72/580S1 offers surprising performance for its weight and size. Regitec provides 25 years of product warranty and guarantees that after 30 years, performance will be at 87.4% or more.

  • 144 half-cut TOPCon cells
  • 580 W nameplate capacity
  • 22.45% efficiency
  • 1500 V DC maximum system voltage
  • MC4-compatible connectors
  • 25 years of product warranty and 30 years of performance warranty

Increased efficiency of up to 22.45 percent

RMHT72/580S1 ensures maximum power production. The combination of TOPCon technology and a powerful antireflective coating results in 22.45 percent module efficiency. This is much greater than the average, resulting in significant extra savings over the years of production.

Keeping cool in hot weather

Even at high temperatures, RMHT72/580S1 remains efficient. It loses just -0.3% efficiency for every 1.8°F over 77°F, letting you make the most of the sunniest hours.

Quality and reliability

RMHT72/580S1 undergoes various quality checks during the production process and is subjected to serious quality and reliability testing. Manufacturing facilities are highly automated, removing the possibility of human errors. Regitec is committed to quality, safety, and dependability to ensure you get the finest.

Reliability and degradation resistance

Regitec guarantees slow deterioration over the next 30 years. The performance will decline by no more than 1% during the first year and then by no more than 0.4% every year after that. After the 30 years are over, your modules will retain at least 87.4% of their original performance. This 580 W Regitec solar panel also comes with a substantial 25-year product warranty.

Certified for the most extreme environmental conditions

PID, salt, acid and ammonia cannot harm RMHT72/580S1. Furthermore, it has a mechanical load resistance of up to 5400 Pa in the front and 2400 Pa in the back. A layer of protective glass and 1.38" thick anodized aluminum alloy frame are the primary reasons for its toughness.

Size

89.69" x 44.65" x 1.38"

Weight

61.73 lb