S SOLARSPECS
Designed for large-scale ground mounts, the FreeVolt ECP-PVGRAF-HC-BF570-144MT-B combines 570W power output with 22.09% efficiency in a Monocrystalline form factor.
🏭View all 58 FreeVolt models Brand range: 300W–590W
Monocrystalline

FreeVolt ECP-PVGRAF-HC-BF570-144MT-B

Max Power
570W
Efficiency
22.09%
Operating V
46.2V
Warranty
30Y
FreeVolt ECP-PVGRAF-HC-BF570-144MT-B logo
Technical Specifications
Open Circuit Voltage (Voc)53V
Short Circuit Current (Isc)13A
Voltage at Pmax (Vmp)46.2V
Current at Pmax (Imp)12.34A
Temp. Coefficient of Pmax-0.292%/°C
Dimensions2063 x 1250 x 35 mm
Weight32.2kg
NOCT43.2°C
PTC Rating547.4W
📋 Data verified: June 2026 📄 Specs based on STC (1000 W/m², 25°C, AM 1.5) 🏷️ 58 FreeVolt models in database

FAQ

How does temperature affect the FreeVolt ECP-PVGRAF-HC-BF570-144MT-B?

With a temp coefficient of -0.292%/°C, it outperforms the industry average of -0.35 to -0.40%/°C.

What are the dimensions and weight of the FreeVolt ECP-PVGRAF-HC-BF570-144MT-B?

It measures 2063 x 1250 x 35 mm and weighs 32.2kg.

How efficient is the FreeVolt ECP-PVGRAF-HC-BF570-144MT-B?

This panel has 22.09% efficiency, which is high for commercial solar panels.

What warranty does FreeVolt provide?

FreeVolt offers a 30-year warranty for the ECP-PVGRAF-HC-BF570-144MT-B, reflecting confidence in long-term durability.

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