Description
Electrical Specifications | |
---|---|
Nominal output (Pmpp) | 290 W |
Voltage at Pmax (Vmpp) | 32.0 V |
Current at Pmax (Impp) | 9.1 A |
Open Circuit Voltage (Voc) | 38.8 V |
Short Circuit Current (lsc) | 9.7 A |
Output tolerance | +3/-0 % |
No. of cells & connections | 60 in series pcs |
Cell type | 6” Mono-crystalline silicon with PERL technology (Hyundai cell, Made in Korea) |
Module efficiency | 17.7 |
Temperature Coefficients | |
Temperature coefficient (Pmpp) | -0.42 %/K |
Temperature Coefficient (Voc) | -0.30 %/K |
Temperature Coefficient (lsc) | 0.047 %/K |
Mechanical Specifications | |
Dimensions | 998 mm (39.29”)(W) × 1,640 mm (64.57”)(L) × 35 mm (1.38”)(H) |
Weight | Approx. 18.7 kg (41.2 lbs) |
Solar cells | 60 cells in series (6 ×10 matrix) with PERL technology (Hyundai cell, Made in Korea) |
Output cables | 4 mm2 (12AWG) cables with polarized weatherproof connectors, IEC certified (UL listed), Length 1.0 m (39.4”) |
Junction box | IP67, weatherproof, IEC certified (UL listed) |
Bypass diodes | 3 bypass diodes to prevent power decrease by partial shade |
Construction | Front : Anti-reflective coating low-iron tempered glass, 3.2 mm (0.126”)
Encapsulant : EVA Back Sheet : Weatherproof film |
Frame | Clear anodized aluminum alloy type 6063 (Black) |
Operating Conditions | |
Nominal Operating Cell Temperature | 46˚C ± 2 |
Operating Temperature | -40 – 85˚C |
Maximum System Voltage | DC 1,000 V (IEC) DC 600 V (UL) |
Maximum Reverse Current | 15 A |
Warranty | |
1st year | 97 % |
After 2nd year | 0.7 % annual degradation
80.2 % for 25 years |
High Efficiency at High Temperatures
As temperature increases, HIT® continues to perform at high levels due to the industry leading temperature coefficient of -0.258% /⁰C. No other module even comes close to our temperature characteristics. That means more energy throughout the day.
Quality and Reliability
Panasonic’s vertical integration, 20 years of experience manufacturing HIT® and 20 internal tests beyond those mandated by current standards provides extreme quality assurance.
Low Degradation
HIT “N-type” cells result in extremely Low Light Induced Degradation (LID) and zero Potential Induced Degradation (PID) which supports reliability and longevity. This technology reduces annual degradation to 0.26% compare to 0.70% in conventional panels, guaranteeing more power for the long haul.
25 Year Product and Performance Warranty**
Industry leading 25 year product workmanship and performance warranty is backed by a century old company- Panasonic. Power output is guaranteed to 90.76% after 25 years, far greater than other companies.
Higher Efficiency 19.7%
Enables higher power output and greater energy yields. HIT® provides maximum production for your limited roof space.
Unique water drainage
The water drainage system give rain, water and snow melt a place to go, reducing water stains and soiling on the panel. Less dirt on the panel means more sunlight getting through to generate power.