Photovoltaic frame and bracket account for the cost

4 FAQs about Photovoltaic frame and bracket account for the cost

How does frame width affect PV module specific cost?

Figure 14 shows an expected increasing trend of the module specific cost by increasing the frame width. This refers to the larger amount of aluminum used and to the less produced power by the PV module due to a smaller light coupling gain. Specific module cost using different frame designs. The reference frame design is highlighted

Can PV module frame design improve performance?

In a comprehensive study, the approach is applied to exemplary PV module frame designs. The analyses performed in this study show a potential improvement path of the module frame design. This leads to an overall better module performance and helps finding the balance point between technical performance, cost, and environmental impact.

What is a holistic approach to photovoltaic module frame improvement?

We present a holistic approach for the photovoltaic (PV) module frame improvement that considers mechanical, electrical, economic, and ecological aspects for different frame designs. In a comprehensive study, the approach is applied to exemplary PV module frame designs.

How does a PV module save weight?

The weight saving is a result of decreasing the frame base part outside the cavity, which is 0.5 mm thicker than the part within the cavity. Regarding the cost, the design improvement slightly reduces the PV module cost by 0.1%. Due to the 2 mm increase in the frame front width, the PV module power decreases by about 0.4 W P.