P-19 Series Solar Panel
High Performance & Excellent Reliability
SunPower® Performance Series 1500 Volt panels are designed to deliver consistent performance for many decades in advanced 1500 Volt power plant applications.
Increased Energy Production
The Performance Series modules' linear shading response enables true-tracking in single-axis tracking systems, generating more energy than conventional systems that require backtracking.1
Higher Efficiency
The Performance Series design minimizes white space between solar cells, eliminates reflective metal lines on the cells, and lowers electrical resistance between cells, increasing efficiency compared to Conventional Commercial Panels.2
Optimized for the Oasis Power Plant
From the mounting hardware, to the electrical design within the panel, to the connectors and the 1500 V rating, everything is designed as an integral part of the Oasis Power Plant.
High Reliability
Innovative panel design uses flexible and redundant electrical connections between solar cells to deliver enhanced reliability.
SunPower Quality
Tested to SunPower’s rigorous quality standards, and backed by the industry’s best Combined Power and Product Warranty.
25 Year Combined Warranty
Protect your investment

SunPower provides the best 25 year Combined Power and Product warranty in the industry, providing coverage regardless of product defect or power loss.

SunPower’s Performance Series is warranted to produce more than 97% power in the first year, then declining by 0.6% per year, ending at 82.6% power after 25 years.
Electrical Data, STC3
Model SPR-P19-405-COM
Nominal Power (Pnom) 405 W
Power Tolerance +5/−0 W
Avg. Panel Efficiency12 19.6%
Rated Voltage (Vmpp) 43.9 V
Rated Current (Impp) 9.32 A
Open-Circuit Voltage (Voc) 52.9 V
Short-Circuit Current (Isc) 9.87 A
Max. System Voltage 1500 V UL & 1500 V IEC
Maximum Series Fuse 15 A
Power Temp Coef. −0.37% / ° C
Voltage Temp Coef. −0.29% / ° C
Current Temp Coef. 0.05% / ° C
Tests and Certifications
Standard Tests4 UL1703 (Type 2 Fire Rating), IEC 61215, IEC 61730 Rated to 1500 V
Quality Certs ISO 9001:2008, ISO 14001:2004
EHS Compliance OHSAS 18001:2007, PV Cycle
Ammonia Test IEC 62716
Desert Test 10.1109/PVSC.2013.6744437
Salt Spray Test IEC 61701 (maximum severity)
PID Test Potential-Induced Degradation free: 1500 V
Available Listings UL, CEC, TUV, FSEC
Operating Condition And Mechanical Data
Temperature –40° F to +185° F (–40° C to +85° C)
Impact Resistance 1 inch (25 mm) diameter hail at 52 mph (23 m/s)
Appearance Class B
Solar Cells Monocrystalline
Tempered Glass High-transmission tempered anti-reflective
Junction Box IP-67, landscape and portrait cable options / MC4 compatible
Weight 51 lbs (23.1 kg)
Max. Load G6 Frame: Wind: 50 psf, 2400 Pa front & back Snow: 75 psf, 3600 Pa front
G4 Frame: Wind: 50 psf, 2400 Pa front & back Snow: 112 psf, 5400 Pa front
Frame Class 2 silver anodized; stacking pins
References:
  • Independent Shade Study by CFV Laboratory.
  • Compared to a Conventional Commercial Panel (310 W, 16% efficient, approx. 1.93 m²).
  • Measured at Standard Test Conditions (STC): irradiance of 1000 W/m², AM 1.5, and cell temperature 25° C.
  • Type 2 fire rating per UL1703:2013, Class C fire rating per UL1703:2002 and IEC 61730.