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Grape Solar

Grape Solar GS-M60-300-Fab1-USA (300W)

Residential · 300W
75
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

Certifications 77
Build & Install 76
Efficiency & Real-World Performance 71
Power Output 62
Temperature & Climate Resilience 59
Warranty & Durability 46

DC Electrical Characteristics

STC Power Rating
300W
PTC Power Rating
275.1W
STC Power per unit of area
17.1W/ft (184.4W/m)
Peak Efficiency
0.1844
Power Tolerances
0%/+3%
Number of Cells
60
Imp
9.24A
Vmp
32.48V
Isc
9.91A
Voc
40.45V
NOCT
46°C
Temp. Coefficient of Power
-0.38%/K
Temp. Coefficient of Voltage
-0.113V/K
Series Fuse Rating
15A
Maximum System Voltage
1000V

Mechanical Characteristics

Type
Monocrystalline Silicon
Output Terminal Type
Multicontact Connector Type 4
Frame Color
Black
Backsheet Color
Black
Length
64.6in (1,640mm)
Width
39.1in (992mm)
Depth
1.6in (40mm)
Weight
41.9lb (19kg)
Installation Method
Rack-Mounted

Warranty and Certifications

80% Power Output Warranty Period
25yrs
90% Power Output Warranty Period
12yrs
Workmanship Warranty Period
10yrs
UL Fire Classification
Type 2
Compliances
UL 1703, CEC
CSI Listed
Yes