SunPower SPR-X21-335 solar panel
Updated: May 12, 2020
Table 1: SPR-X21-335 overview
| Brand: SunPower |
| Wattage: 335 |
| Model: SPR-X21-335 |
| Type: Monocrystalline |
Country of Manufacturer:
|
| Efficiency: 21 |
Solar panel cost calculator
Technical specs
Table 2: SPR-X21-335 technical specifications
| Detail | Value |
|---|---|
| Series | X-SERIES |
| Current Model | No |
| Country of Manufacturer | US |
| Wattage PMAX | 335 |
| Power Tolerance | ± 5% |
| Short Circuit Current (ISC) | 6.23 |
| Open Circuit Voltage (VOC) | 67.9 |
| Module Efficiency | 21 |
| Temperature Coefficient | -0.29 |
Warranty details
Table 3: SPR-X21-335 warranty details
| Detail | Value |
|---|---|
| Output warranty term | 25 yrs, Linear |
| Materials warranty terms | 25 yrs |
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$320.00 ($0.96 per watt)
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LG335N1K-V5 overview
Rated power
335 watts
Efficiency
19.6
Number of Cells
60
Cell type
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375 watts
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Number of Cells
60
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KR
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$430.00 ($1.15 per watt)
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$12,919.30
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LG375Q1C-V5 overview
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375 watts
Efficiency
21.7
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60
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KR
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Efficiency
21.1
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KR
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LG360Q1K-V5 overview
Rated power
360 watts
Efficiency
20.8
Number of Cells
60
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US
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$530.85 ($1.50 per watt)
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LG355Q1K-V5 overview
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355 watts
Efficiency
20.6
Number of Cells
60
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$495.00 ($1.38 per watt)
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LG360Q1C-V5 overview
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360 watts
Efficiency
20.8
Number of Cells
60
Cell type
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US
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$407.97 ($1.10 per watt)
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LG370Q1C-V5 overview
Rated power
370 watts
Efficiency
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Number of Cells
60
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LG335N1C-V5 overview
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335 watts
Efficiency
19.6
Number of Cells
60
Cell type
Monocrystalline/N-type
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US
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LG340N1C-V5 overview
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$600.00 ($1.83 per watt)
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327 watts
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Rated power
360 watts
Efficiency
22.2
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96
Cell type
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US
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$620.00 ($1.90 per watt)
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Installed 4.9kW system
$13,703.10
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SPR-E20-327-D-AC overview
Rated power
327 watts
Efficiency
20.4
Number of Cells
96
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SPR-E20-327 overview
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327 watts
Efficiency
20.4
Number of Cells
96
Cell type
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$181.00 ($0.60 per watt)
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CS6K-300MS overview
Rated power
300 watts
Efficiency
18.33
Number of Cells
60
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CA
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$196.11 ($0.65 per watt)
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$9,948.02
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LR6-60-HPB-300M overview
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300 watts
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18.1
Number of Cells
120
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$172.00 ($0.56 per watt)
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$9,568.53
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LR6-60-HPB-305M overview
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305 watts
Efficiency
18.4
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120
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$165.00 ($0.53 per watt)
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380 watts
Efficiency
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Number of Cells
120
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CN
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$234.00 ($0.60 per watt)
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$10,126.74
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LR6-72HBD-390M overview
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Efficiency
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