DM515G12RT-B54HBW Dmegc Solar Panel

The Dmegc DM515G12RT-B54HBW uses monocrystalline cells that are cut in half using the half-cut process. This results in lower currents flowing through each cell half, reducing internal resistance losses. In combination with 16 busbars, the module achieves an efficiency of 23.0% and better tolerance to partial shading.

Instead of a plastic backsheet, the module has two glass panes, each 2.0 mm thick. The bifacial design also absorbs light reflected onto the rear side from bright surfaces. The glass-glass construction is also more resistant to mechanical stress and aging than classic glass-film modules.

With average solar irradiation, a 515 Wp module in Austria generates about 500 to 620 kWh per year, depending on orientation, tilt, and location. At an electricity price of 25 ct/kWh, this corresponds to approximately 125 to 155 Euros in savings per module per year - due to the bifacial additional yield, the value can be even higher depending on the surface underneath.

A household with an annual consumption of 4,500 to 5,500 kWh requires a system of approximately 5 to 6 kWp. With the 515 Wp module, this corresponds to about 10 to 12 modules. The exact number depends on the roof area, orientation, and desired self-consumption rate.

Yes. The module can withstand snow loads of up to 5400 Pa and wind loads of 2400 Pa, making it suitable for snowy regions. The glass-glass construction and the IP68 junction box ensure robustness against strong temperature fluctuations and weather. The low temperature coefficient of -0.29 %/°C keeps power losses low in hot conditions.

Dmegc is an international manufacturer of photovoltaic modules and magnetic materials. The company produces monocrystalline solar modules on a large scale and focuses on high cell efficiencies and durable glass-glass constructions.

The module is available from SOLARVIC and can be ordered directly online via solarvic.at. The SOLARVIC team will be happy to assist you with any questions regarding the design of your system.