MonocrystallineBifacialTOPCon
Tongwei Solar (TW Solar) undefined TWMNF-66HD710W

Tongwei Solar (TW Solar) • tongwei solar tnc1.0 twmnf 66hd 705-725w

TWMNF-66HD710W710W

BifacialTOPCon
Region:Poland
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.
710W
Power Output
22.9%
Efficiency
2384 x 1303
Dimensions (mm)
12 Yrs
Product Warranty
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Key Features

  • N-type Half-cell Bifacial Module (66)
  • Higher power generation, lower LCOE
  • Applicable to utility-scale PV plants

Tongwei Solar (TW Solar) TWMNF-66HD710W Panels: What Your System Looks Like

Based on a standard 10kW residential installation

10kW System Size
15 Panels
Estimated Roof Area
506 sq.ft. (47 m²)
Avg. Yearly Production
11,500 kWh
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Electrical Data (STC)

Maximum Power (Pmax)710 W
Module Efficiency22.9 %
Voltage at Pmax (Vmp)40.69 V
Current at Pmax (Imp)17.45 A
Open Circuit Voltage (Voc)48.94 V
Short Circuit Current (Isc)18.45 A

Mechanical Data

Dimensions2384 x 1303 x 33 mm
Weight37.9 kg
Cell TypeMonocrystalline
Number of Cells132
Front Glass2 mm
FrameAnodized Aluminium

Temperature Ratings

Temperature Coefficient of Pmax-0.28 %/°C
Temperature Coefficient of Voc-0.28 %/°C
Temperature Coefficient of Isc0.046 %/°C
Operating Temperature Range-40 - 85 °C

Similar Products

1303 x 2384 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 Tongwei Solar (TW Solar) TWMNF-66HD710W (710W 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 710W 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 Tongwei Solar (TW Solar) TWMNF-66HD710W is designed for specific solar energy applications. This panel is an excellent choice if you:

Require ultra-high output 710W panels for commercial installations
Maximize energy output in limited space (22.9% efficiency)
Seek cutting-edge technology with superior efficiency
Install on commercial buildings with ample roof space
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 Tongwei Solar (TW Solar) TWMNF-66HD710W panels do I need for my home?

The number of panels depends on your energy consumption and roof area. At 710W per panel, a typical 10kW residential system requires about 15 modules. Use our Solar Roof Calculator to get a precise layout based on your actual roof dimensions.

What is the efficiency of Tongwei Solar (TW Solar) TWMNF-66HD710W?

This panel has an efficiency of 22.9%, using Bifacial, TOPCon cell technology. Higher efficiency means more electricity per square meter, which is especially valuable when roof space is limited.

Can I get more power from the bifacial Tongwei Solar (TW Solar) TWMNF-66HD710W?

Yes. Since this is a Bifacial module, it can capture sunlight from both sides. Depending on the reflectivity (albedo) of your roof surface, you can see a gain of 5% to 25% in total energy yield.

What are the dimensions of the Tongwei Solar (TW Solar) TWMNF-66HD710W?

The module dimensions are 2384mm × 1303mm × 33mm. Always account for these measurements plus fire setbacks and mounting clearances when planning your solar layout.

Is Tongwei Solar (TW Solar) TWMNF-66HD710W 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 Tongwei Solar (TW Solar) TWMNF-66HD710W come with?

This panel includes a 12-year product warranty from Tongwei Solar (TW 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.