Phono Solar PS250P-20/U 250W Poly Solar Panel 30.2V 8.30A 1000VDC HEC+

Phono Solar PS250P-20/U 250W Poly Solar Panel 30.2V 8.30A 1000VDC HEC+

This listing is for a single Phono Solar PS250P-20/U 250-watt polycrystalline silicon solar panel. The PS250P-20/U is a standard 60-cell photovoltaic module built with Phono Solar's HEC+ (High-Efficiency Solar Cells) technology. It produces 250 watts of DC power at 30.2V and 8.30A under standard test conditions and is rated for systems up to 1000VDC, making it compatible with a wide range of grid-tie and off-grid inverters.

Specifications & What's Included

• Model: PS250P-20/U
• Cell Technology: Polycrystalline silicon, HEC+ High-Efficiency Solar Cells
• Rated Power at STC (Wp): 250 W
• Rated Power Voltage (Vmp): 30.2 V
• Rated Power Current (Imp): 8.30 A
• Open Circuit Voltage (Voc): 37.8 V
• Short Circuit Current (Isc): 8.70 A
• Nominal Operating Cell Temperature (NOCT): 45°C ±2°C
• Maximum Fuse Rating: 15 A
• Maximum System Voltage: 1000 VDC
• Fire Class: C
• Dimensions: 1640 mm x 992 mm x 40 mm (64 7/8" x 39" x 1 1/2")
• Country of Origin: China
• Junction Box: TongLin brand, rear-mounted
• Output Connectors: MC4-compatible male and female leads
• Wiring: Minimum No. 12 AWG copper wire, 90°C insulated required for field connections
• Certifications: ETL listed (visible on label)
• Listing is for one (1) single panel — pallet shown in photos is for reference only

Applications

The PS250P-20/U is a standard-format 250W polycrystalline panel suited for residential and light commercial solar installations, both grid-tied and off-grid. At 60 cells and 1000VDC max system voltage, these panels string easily with common string inverters from manufacturers such as SMA, Fronius, SolarEdge, and Enphase (with appropriate microinverter or optimizer). They are commonly used in rooftop arrays, ground-mount systems, solar carports, and off-grid battery charging setups. Polycrystalline panels in the 250W class were the dominant technology in the late 2000s through mid-2010s and remain fully functional for new or expanding installations where cost per watt is a priority over space efficiency. The MC4-compatible connectors allow straightforward integration with standard balance-of-system wiring components.