Phono Solar 250 Watt Poly Solar Panel

$304.00 $232.75
(You save $71.25)
(No reviews yet) Write a Review
Under a Pallet Available.
44.10 LBS
Minimum Purchase:
2 units
Calculated at Checkout
Bulk Pricing:
Buy in bulk and save
250 Watt Poly Solar Panel

Phono Solar PS250P-20U - 250 Watt Poly Solar Panel

Pallet Quantity (22 Solar Panels)



Phono Solar Technology Co., Ltd. is one of the world’s leading renewable energy product manufacturers and a well trusted brand provider. The Phono Solar brand has become synonymous with high performing, top quality photovoltaic panels that are ideal for use in large scale power plants, commercial and residential installations.

  • High efficiency solar cells together with high transmission textured glass deliver module efficiency of over 16.0%; leading to minimized installation costs and maximized system output.
  • High output due to excellent performance in weak-light conditions.
  • Higher specific yields due to positive power sorting.
  • Product quality is assured through the use of branded components.
  • Durability assured in even the harshest environments with AMMONIA CORROSION, SALT MIST CORROSION, and FIRE TEST certifications.
  • Certified to withstand increased snow and wind loads of up to 5400 Pa.
  • Manufacturing facility certified by ISO 9001, ISO 14001 and OHSAS 18001.
  • Internal quality control with standards higher than both IEC and UL.
  • 10-year product warranty
  • 25-year performance warranty
  • Free module recycling through PV Cycle Association membership
Mechanical Characteristics
Solar Cells Poly crystal Si, 156mm x 156mm square, 6x10 pieces in series
Dimension 1640mm (64.6 inch) x 992mm (39.1 inch) x 45mm (1.8 inch)
Weight 20Kg (44.1lbs)
Front Glass 3.2mm toughened glass
Frame Anodized aluminium alloy
Cable 0.90m wire (ø 4mm2 )
Diodes 6 pieces Schottky by-pass diodes
Junction Box IP 65 rated


Absolute Maximum Rating
Parameter Values
Operating Temperature From -40 to +85 ℃
Typical Application 20V DC
Hail Diameter @ 80km/h Up to 25mm
Surface Maximum Load Capacity Up to 5400Pa
Maximum Series Fuse Rating 15A
IEC Application Class (IEC 61215) A
Fire Rating (UL 1703) C
Maximum System Voltage 1000V DC (IEC 61215) 600V DC (UL 1703)


Electrical Typical Values¹,²
Rated Power (Pmpp) 250W
Tolerance 0~+5w
Rated Current (Impp) 8.30A
Rated Voltage (Vmpp) 30.2V
Short Circuit Current (Isc) 8.70A
Open Circuit Voltage (Voc) 37.8V
Module Efficiency (%) 15.37


Temperature Characteristics
NOCT (Nominal Operation Cell Temperature) 45 ℃ ± 2 ℃
Voltage Temperature Coefficient -0.304 %/K
Current Temperature Coefficient +0.04 %/K
Power Temperature Coefficient -0.42 %/K


Weak Light Performance
Intensity[W/m²] Vmpp[%] Impp[%]
1000 1 1
800 0.8 0.996
600 0.6 0.99
400 0.4 0.983
200 0.2 0.952
100 0.1 0.921


Specifications are subject to change without prior notice.


10-year product warranty 25-year performance warranty Free module recycling through PV Cycle Association membership