Sunflower HCPV system

Sunflower HCPV system is proud of world-leading conversion efficiency 30% and only IEC/UL both certificated CPV system in the world. Please contact me at info@bestmadeinkorea.com to get more details info about the system.

1. Solar Cell Characteristics

- Cell Type Triple: junction solar cell

- Cooling System: Passive convection cooling with aluminum heat-sink

- Cell Size: 30 mm2

- Temperature coefficient: -0.12% per °C

2. System Frame Set

- HCPV module power rating (CRC): 300 WpDC (1)

Cell-units per module: 30

Power per cell-unit: 10 WpDC (1)

Efficiency: 30%

Acceptance tracking angle: 1.8°

Voc: 91.1 V

Isc: 4.1 A

Fuse rating: 8.0 A

- Total frame-set output power (CRC): 2.85 kWpDC

- Number of HCPV modules per frame-set: 10

- Frame-set footprint: 7.1 ft x 32.8 ft / 2.165 m x 10.0 m

- Frame-set row spacing: 7.1 ft / 2.165 m

- Weight: 2,200 lbs / 998 kg

3.78 per ft2 / 18.44 kg per m2

- Source strings per frame-set: 2

3. Source String DC output specifications

- Voltage at MPP: 410 VDC

- Current at MPP: 3.51 A

- Fuse rating (per NEC §690): 6.0 A

4. Tracker

- Sealed with ultra-low evaporating lubricant

- Tracking algorithm: Module level power maximization

- Tracking accuracy (incl. Backlash): 0.3°

- Operable global latitude range: 45°S – 45°N

Range of motion

Azimuth: 160°E – 160°W from South

Elevation: 0° – 120° from horizon

Elevation drive motor: Single stepper motor

Azimuth drive motor: Single stepper motor

5. Installation & Environment

- Ambient operating temperature: -20°C to 50°C

- Power connectivity: Junction box at tracker frame

- Inverter compatibility: Compatible with standard UL 1741 Listed grid tied

DC/AC inverter

- Installation zoning

Wind: Wind Exposure D - Max 90 mph (145 km/h)

(ASCE 07-05/IBC/UBC/CBC)

Seismic: Seismic Zone 4 (UBC/CBC)

- Certification UL 8703 / IEC 62108