Rich Solar MEGA 250 250W 12V N-Type Solar Panel

The Rich Solar MEGA 250 is the most powerful true-12V panel in the MEGA line: 250 watts from 64 half-cut, 16-busbar N-type TOPCon cells at 21.4% module efficiency. Half-cut cells lose less output when part of the panel is shaded by a roof fan or AC unit. 3.2 mm AR-coated tempered glass, a 1.3 mm anodized aluminum frame and an IP68 junction box round it out. Available in silver or all-black ONYX.

Key Specs:

• Dimensions: 60.6 x 29.9 x 1.2 in (1539 x 759 x 30 mm)
• Weight: 26.9 lb (12.2 kg)
• Open Circuit Voltage (Voc): 22.8V
• Short Circuit Current (Isc): 13.7A
• Max Power Voltage (Vmp): 18.9V
• Max Power Current (Imp): 13.2A
• Rated Power (Pmax): 250W (0 to +5W tolerance)
• Module Efficiency: 21.4%
• Cell Type: N-type TOPCon monocrystalline, 16BB, 64 half-cut cells
• Nominal System Voltage: 12V
• Load Rating: 5400 Pa snow / 2400 Pa wind
• Temperature Coefficients: Pmax -0.35%/°C, Voc -0.28%/°C, Isc +0.045%/°C
• Junction Box: IP68 with bypass diodes
• Leads and Connectors: 12 AWG, 4 ft each, MC4
• Operating Temperature: -40°F to +185°F
• Certification: UL listed
• Warranty: 25-year power output, 10-year workmanship
• Model: RS-M250 (silver), RS-M250B (black ONYX)

With 13.7A short-circuit current per panel, size fuses and wiring for parallel strings accordingly, or see the MEGA 250 PRO for a 24V version at half the current.