SolarWish
CompareResidentialCommercialUtility
Phono Solar

Phono Solar PS370M4-20/UHB (370W)

Residential · 370W
76
SCORE /100
30 specs
Score this as…
⭐ General / Balanced📐 Max Efficiency (Tight Roof)🛡️ Durability & Warranty🌡️ Hot-Climate Buyer⚡ High-Output / Commercial-Scale🪶 Easy-Install / Older Roof

Score Breakdown

Efficiency & Real-World Performance 87
Power Output 80
Temperature & Climate Resilience 74
Certifications 72
Build & Install 65
Warranty & Durability 43

DC Electrical Characteristics

STC Power Rating
370W
PTC Power Rating
345.66W
STC Power per unit of area
18.7W/ft (201.7W/m)
Peak Efficiency
0.2017
Power Tolerances
0%/+5%
Number of Cells
120
Imp
10.74A
Vmp
34.46V
Isc
11.19A
Voc
40.34V
NOCT
43°C
Temp. Coefficient of Power
-0.38%/K
Temp. Coefficient of Voltage
-0.121V/K
Series Fuse Rating
20A
Maximum System Voltage
1000V

Mechanical Characteristics

Type
Monocrystalline Silicon
Output Terminal Type
Multicontact Connector Type 4
Frame Color
Black
Backsheet Color
Black
Length
69.4in (1,764mm)
Width
40.9in (1,040mm)
Depth
1.4in (35mm)
Weight
43lb (19.5kg)
Installation Method
Rack-Mounted

Warranty and Certifications

80% Power Output Warranty Period
25yrs
90% Power Output Warranty Period
10yrs
Workmanship Warranty Period
10yrs
UL Fire Classification
Type 4
Compliances
UL 1703, IEC 61215, IEC 61730, CUL, TUV
CSI Listed
No