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LDK

LDK 220D-20 (220W)

Residential · 220W
55
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

Build & Install 73
Temperature & Climate Resilience 47
Warranty & Durability 46
Power Output 40
Certifications 38
Efficiency & Real-World Performance 38

DC Electrical Characteristics

STC Power Rating
220W
PTC Power Rating
189.7W
STC Power per unit of area
12.5W/ft (134.8W/m)
Peak Efficiency
0.1348
Power Tolerances
0%/+5%
Number of Cells
60
Imp
7.05A
Vmp
31.2V
Isc
8.01A
Voc
36.9V
NOCT
45°C
Temp. Coefficient of Power
-0.47%/K
Temp. Coefficient of Voltage
-0.125V/K
Series Fuse Rating
20A
Maximum System Voltage
600V

Mechanical Characteristics

Type
Monocrystalline Silicon
Output Terminal Type
Multicontact Connector Type 4
Frame Color
Clear
Backsheet Color
data not available
Length
64.6in (1,642mm)
Width
39.1in (994mm)
Depth
1.6in (40mm)
Weight
44.1lb (20kg)
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
data not available
Compliances
data not available
CSI Listed
No