SunPower SPR-X21-345-D-AC solar panel

Updated: August 20, 2020
SunPower SPR-X21-345-D-AC solar panel

SunPower review score

4.57 974 Reviews

Industry average score: 4.59

Table 1: SPR-X21-345-D-AC overview
Brand: SunPower
Wattage: 345
Model: SPR-X21-345-D-AC
Type: Monocrystalline
Country of Manufacturer: US flag
Efficiency: 21.5

Solar panel cost calculator

Technical specs

Table 2: SPR-X21-345-D-AC technical specifications
Detail Value
Current Model Yes
Country of Manufacturer US
Wattage PMAX 345
Power Tolerance +5/−0%
Short Circuit Current (ISC) 6.39
Open Circuit Voltage (VOC) 68.2
Module Efficiency 21.5
Temperature Coefficient -0.31
Download spec sheet

Warranty details

Table 3: SPR-X21-345-D-AC warranty details
Detail Value
Output warranty term 25 yrs, Linear
Output warranty details 95% for the first 5 years, 0.4% per year to year 25
Materials warranty terms 25 yrs

Best rated local installers selling SunPower

Best online prices for SunPower solar panel

Related solar news

Have your say!