SunPower 300 Watts Grid Connect Solar Panel
The SunPower 300 Solar Panel provides todayÆs highest efficiency and performance. Utilising 96 SunPower all back-contact solar cells, the SunPower 300 delivers a total panel conversion efficiency of 18.4%.
The 300 panelÆs reduced voltage-temperature coefficient and exceptional low-light performance attributes provide outstanding energy delivery per peak power watt
SunPower designs, manufactures and delivers high-performance solar electric technology worldwide. SunPower high-efficiency solar cells generate up to 50 percent more power than conventional solar cells. High-performance solar panels, roof tiles and trackers deliver significantly more energy than competing systems.
Benefits
Highest Efficiency
Panel efficiency of18.4% is higher than any commercially available panel of similar size.
More Power
SunPower 230 delivers up to 50% more power per unit area than conventional solar panels and 100% more than thin film solar panels.
Reduced Installation Cost
More power per panel means fewer panels per install. This saves both time and money.
Warranty
- 10 year limited product warranty
- 25 year limited power warranty
Technical Specifications
Electrical Data Measured at Standard Test Conditions (STC): Irradiance 1000W/m?, AM1.5,and cell temperature 25?C | ||
Nominal Power (+5/-3%) | Pnom | 300W |
Rated Voltage | Vmpp | 54.7 V |
Rated Current | Impp | 5.49 A |
Open Current | Voc | 64.0 V |
Short Circuit | Current Isc | 5.87 A |
Maximum System Voltage | IEC | 1000 V |
Temperature Coefficients | ||
Power | -0.38%/K | |
Voltage(Voc) | -176.6mV /K | |
Current (Isc) | 3.5mA / K | |
NOCT | 45? C+/-2?C | |
Series Fuse Rating | 15 A | |
Limiting Reverse Current(3-strings) | IR | 14.7 A |
Electrical Data Measured at Nominal Operating Cell Temperature (NOCT): Irradiance 800W/m2, AM 1.5 | ||
Nominal Power | Pnom | 242W |
Rated Voltage | Vmpp | 55.2 V |
Rated Current | Impp | 4.39A |
Open Circuit Voltage | Voc | 64.3 V |
Short Circuit Current | Isc | 4.71 A |
Tested Operating Conditions | |
Temperature | -40? Cto +85? C |
Max load | 245 kg/m2 (2400 Pa) front and back - e.g. wind |
Impact Resistance | Hail û25 mm at 23 m/s |
Mechanical Data |
Solar Cells 96 SunPower all-back contact monocrystalline |
Front Glass high transmission tempered glass |
Junction Box IP-65 rated with3 bypass diodes 32 x155 x128 (mm) |
Output Cables 1000mm length cables/Multi Contact(MC4)connectors |
Frame Anodised aluminium alloy type 6063 |
Weight 18.6kg |
Quality and Safety
- IEC 61215 , Safety tested IEC 61730
Downloads and Manuals
Details
- Model: SPR-300W
- Shipping Weight: 19kg
- Manufacturer:
SunPower Corporation