TommaTech 885 Wp 132TNB M12 G2G TopCon Diamond Plus Solar Panel
TommaTech Diamond Plus Solar Panels

TommaTech 885 Wp 132TNB M12 G2G TopCon Diamond Plus Solar Panel

Brand: TommaTech Model: 885Wp 132TNB M12

TommaTech 885 Wp 132TNB M12 Diamond Plus Solar Panel: a TommaTech model with 885 Wp nominal power that harvests energy from both its front and rear surfaces. It suits homeowners and business owners who want to make efficient use of ground and roof space.

  • 885 Wp power, N-type TOPCon cell (132TNB M12)
  • Series datasheet lists a 860-900 Wp range with rear-side gain
  • Front-side output in the 730-750 Wp range (series value)
  • Special glass coating that reduces surface dust and reflection
  • 15-year product and 30-year performance warranty
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Technical documentsTechnical Documents (1) · CE Documents (3)

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Technical documents

View or download datasheets, user manuals, certificates and warranty documents as PDF.

Technical Documents

PDF Tommatech Topcon N Type M12 132tnb G2G Diamond Plus Gunes Panelleri · Türkçe5,9 MB View Download PDF

CE Documents

PDF Diamond Plus CE 1 · Türkçe392 KB View Download PDF
PDF Diamond Plus CE 2 · Türkçe392 KB View Download PDF
PDF Tommatech CE Belgesi 3 · Türkçe615 KB View Download PDF

What is the 885 Wp Diamond Plus panel used for?

This model is the 885 Wp member of the TommaTech Diamond Plus family. The code 132TNB M12 describes the cell structure, and the TopCon label in the name points to N-type cell technology. The same cell structure is offered in 860 power steps from 900 Wp to 8 Wp; 885 Wp is one of the intermediate steps. Because reflected light reaching the rear surface is also converted into electricity, total output can exceed the front-side value when the ground is light-colored or reflective; this gain varies by site and is calculated during project design.

Key technical features

The ranges below come from the series datasheet; the nominal power of this model is 885 Wp.

  • Nominal power: 885 Wp
  • Model design: 132TNB M12
  • Front-side output (series range): 730-750 Wp
  • Output with rear-side gain (series range): 860-900 Wp
  • Glass: special coating that reduces surface dust and reflection
  • Low light: high panel efficiency in the morning and in cloudy weather
  • Warranty: 15-year product, 30-year performance

What projects is it suitable for?

Typical applications include large commercial and industrial roofs, ground-mounted land plants, and greenhouse and agricultural energy facilities; businesses with high power demand but limited roof area are also a suitable scenario. For the rear surface to receive light, mounting height and ground color matter.

Use in Antalya and Solar Nexo support

Antalya's hot and sunny climate provides production throughout the day; the midday hours, when summer air-conditioning load rises, coincide with the hours of strongest production. For projects close to the coast, connection and frame checks are planned because of humidity and salt. The Solar Nexo team carries out the site survey from its Kepez base, designs, installs and commissions the system; after-sales technical support comes from the same team. The datasheet can be downloaded from this page.

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Questions about TommaTech 885 Wp 132TNB M12 G2G TopCon Diamond Plus Solar Panel

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How many kWh per year does a 885 Wp panel produce in Antalya?

According to PVGIS data, 1 kWp produces about 1,656 kWh per year in Antalya (theoretical). On that basis, a single 885 Wp panel is expected to yield about 1,466 kWh per year from the front side in theory; rear-side gain, tilt, shade and temperature change the actual value. So this figure is a starting point for planning, not a guaranteed output.

What is rear-side power gain?

Rear-side gain is the extra energy obtained when reflected light reaching the back of the panel is also converted into electricity. The datasheet of this series gives a 860-900 Wp range with rear-side gain; the actual gain on site depends on the ground color and the mounting height. That is why Solar Nexo bases the project on a site survey and on calculations made for the site.

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