It is a monocrystalline photovoltaic solar panel from the “AU-108MHB” series of Austa Solar.
Model Name: AU410-27V-MHB — The “MHB” version is the “full black” version.
Nominal peak output: 410 Wp (STC).
The panel uses “half-cell” technology — which helps reduce internal losses (fewer heat spots, lower internal resistance) and improves performance, even in less than optimal lighting conditions.
Physical and mechanical properties
Dimensions: approx. 1722 × 1134 × 30–35 mm (height × width × thickness).
Weight: approximately 21.5 kg .
Surface area (including frame): approximately 1.96 m² .
Protection & Construction: Tempered front glass, anodized aluminum frame, junction box with 3 bypass diodes, output cable with MC4 connectors.
The module is designed for rugged weather: maximum snow load up to approx. 5400 Pa , wind load up to approx. 2400 Pa .
Electrical specifications (STC)
Behavior under realistic conditions (NOCT / ambient temperature)
Under normal operating conditions (NOCT) the output is slightly lower: Pmax around ~304–310 Wp .
Temperature coefficient Pmax: approximately –0.30 % to –0.35 %/°C — meaning that output drops slightly at higher temperatures.
Recommended maximum system voltage: up to 1500 V .
Advantages
Good balance between power (410 Wp) and surface area/weight — relatively efficient panel for residential or small business use.
Half-cell design increases reliability and efficiency, and reduces losses in partial shade or low light intensity.
Robust construction: resistant to heavy snow or wind loads, which can be useful in temperate climates or in changeable weather.
“Full-black” appearance: more aesthetically pleasing than traditional silver frames — useful if you place solar panels visible on a roof.
The integrated EMS automatically optimizes consumption, storage, and grid load. In the event of a power outage, the system switches to backup power within ≤10 ms.
With a built-in EMS (Energy Management System), support for peak shaving, and flexible charge and discharge settings, energy balance is automatically adjusted to consumption, grid status, and storage.
With an IP66 enclosure, silent passive cooling, and real-time monitoring via app or WiFi, the inverter offers reliability, ease of use, and minimal maintenance requirements.
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