MonocrystallinePERC
Phono Solar undefined PS400M8GF-18

Phono Solar • bifacial twinplus mono m8-400-420w

PS400M8GF-18400W

PERC
Region:China
Region shows where the seller or factory is located. Most ship globally, and all listed suppliers should be able to ship to your current location.
400W
Power Output
20.48%
Efficiency
1722 x 1134
Dimensions (mm)
12 Yrs
Product Warranty
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Key Features

  • Up to 25% additional power yield benefited from bifacial technology
  • Lower power loss in cell connection and under shading conditions
  • Competitive high-temperature performance with ameliorated temperature coefficient
  • Higher power generation with multi-busbar and half-cut technology
  • Optimized electrical design lowers hot spot risk and operating current
  • Corrosion resistance guarantees enhanced reliability in harsh environments
  • Minimized Risk of microcrack and snail trail
  • Framed design improves mounting and racking method compatibility
  • Encapsulation with Industry-leading cell processing technology and dual glass contributes to excellent anti-PID characteristic
  • Light Weight Makes It Easier to Transport and Install

Phono Solar PS400M8GF-18 Panels: What Your System Looks Like

Based on a standard 10kW residential installation

10kW System Size
25 Panels
Estimated Roof Area
527 sq.ft. (49 m²)
Avg. Yearly Production
11,500 kWh
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Electrical Data (STC)

Maximum Power (Pmax)400 W
Module Efficiency20.48 %
Voltage at Pmax (Vmp)30.51 V
Current at Pmax (Imp)13.11 A
Open Circuit Voltage (Voc)36.63 V
Short Circuit Current (Isc)13.78 A

Mechanical Data

Dimensions1722 x 1134 x 30 mm
Weight21.0 kg
Cell TypeMonocrystalline
Number of Cells108
Front Glass1.6 mm
FrameAnodized Aluminium

Temperature Ratings

Temperature Coefficient of Pmax-0.33 %/°C
Temperature Coefficient of Voc-0.26 %/°C
Temperature Coefficient of Isc0.042 %/°C
Operating Temperature Range-40 - 85 °C

Similar Products

1134 x 1722 mm
Roof Fit Tool

Will These Panels Fit Your Roof?

Don’t guess your solar potential. Our Roof Layout Designer uses the exact dimensions of the Phono Solar PS400M8GF-18 (400W modules) to map out your system. Visually plan your array to see exactly how many modules your roof can support based on its specific footprint.

Precision Layout Preview: See exactly how the 400W modules sit on your roof.
Accurate Technical Spacing: Factors in real-world gaps and mounting rails.
Instant System Sizing: Automatically calculates total kW output for this specific panel.
Optimization Tips: Suggestions to maximize your roof’s energy density.
Map This Panel on My Roof

Ideal Use Case

The Phono Solar PS400M8GF-18 is designed for specific solar energy applications. This panel is an excellent choice if you:

Build a standard residential 400W system
Prioritize high efficiency performance
Want proven monocrystalline technology for better performance
Install in hot climates (low temperature coefficient)

Don’t guess your solar setup — calculate it first!

Take our Solar Quiz to get a personalized recommendation for panels, inverter, battery capacity, and system size — before you spend money on the wrong setup.

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Product FAQ

How many Phono Solar PS400M8GF-18 panels do I need for my home?

The number of panels depends on your energy consumption and roof area. At 400W per panel, a typical 10kW residential system requires about 25 modules. Use our Solar Roof Calculator to get a precise layout based on your actual roof dimensions.

What is the efficiency of Phono Solar PS400M8GF-18?

This panel has an efficiency of 20.48%, using PERC cell technology. Higher efficiency means more electricity per square meter, which is especially valuable when roof space is limited.

What are the dimensions of the Phono Solar PS400M8GF-18?

The module dimensions are 1722mm × 1134mm × 30mm. Always account for these measurements plus fire setbacks and mounting clearances when planning your solar layout.

Is Phono Solar PS400M8GF-18 compatible with standard inverters?

Yes, these panels work with most string and hybrid inverters. However, you must check the Voc (Open Circuit Voltage) and Imp (Current at Max Power) against your inverter's MPPT specs.

What warranty does the Phono Solar PS400M8GF-18 come with?

This panel includes a 12-year product warranty from Phono Solar. Solar panels typically degrade about 0.4–0.5% per year, meaning this module should retain over 87% of its original output after 30 years.