WhisperPower - Model 185 - Whisper Solar Panels

DIMENSIONS & WEIGHT

• Weight [kg] : 18,3 / 18,0
• Dimensions (H x H x D) [mm] : 1482 x 676 x 35

MAIN SPECIFICATIONS

• Peak power PMPP : 185 W
• Short circuit current ISC : 9,86
• Open circuit voltage VOC : 23,9
• Rated current IMPP : 9,4
• Rated voltage VMPP : 19,7
• Current and voltage tolerance [%] : ±3
• Module efficiency [%] : 18,39

ELECTRICAL PARAMETERS AT NOMINAL CELL TEMPERATURE (NOCT)

• Peak power P : 134,75
• Peak power tolerance : -0 / +4,9
• Short circuit current : 7,92
• Open circuit voltage : 21,98
• Rated current : 7,53
• Rated voltage : 17,91

MECHANICAL

• Solar cells : 36 cells, monocrystalline Si, 156 xmm =/- 1 mm
• Cells encapsulation : Ethylene vinyl acetate (EVA)
• Front : Solar glass, 3,2 mm
• Back : Composite polyester Film black
• Frame : Black anodized aluminium frame with twin-wall profile and drainage holes
• Junction box : IP67 with 3 Bypass diodes
• Cable and connectors : Solar cable 4 mm2, length 1000 mm, PV4 connectors

OPERATING CONDITIONS

• Temperature range [°C] : -40 to +85
• Maximum system voltage : 1000
• Max. series fuse rating : 15 A
• Limiting reverse current : 15 A
• Maximum surface load : 5400 Pa (Snow load)
• Resistance against hail : Max. diameter of 25 mm with impact speed of 23 m/s

THERMAL CHARACTERISTICS

• Temperature coefficient of P [%/K] : -0,42
• Temperature coefficient of I [%/K] : 0,05
• Temperature coefficient of V [%/K] : -0,33