Photovoltaic module support frame bidding

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.

Are ground mounting steel frames suitable for PV solar power plant projects?

In the photovoltaic (PV) solar power plant projects, PV solar panel (SP) support structure is one of the main elements and limited numerical studies exist on PVSP ground mounting steel frames to be a research gap that has not be addressed adequately in the literature.

How to improve bifacial photovoltaic module deflection?

The increased weight can cause deflection of photovoltaic (PV) module, which may lead to decreased cell efficiency. In this study, we developed a deep neural network (DNN)-based finite element (FE) surrogate model to obtain the optimal frame design factors that can improve deflection in large-scale bifacial PV module.

Does frame design affect the electrical performance of PV module?

Regarding the electrical side of the analyses, results show that the frame design has a small impact on the electrical performance of PV module. Increasing the front frame width to 20 mm results in decrement of 0.92 W and 0.05% regarding power and efficiency respectively compared with the PV module with the reference frame design.

What are the parameters affecting the design of a PV module?

Relevant parameters that affect the different aspects considered in this study are illustrated in Figure 2. Like common PV module designs, we assume that the rear side frame width is equal or bigger than the front frame width with a fixed frame thickness of 1.8 mm and rubber seal thickness of 2 mm.

What is a holistic digital prototyping & improvement of PV module frame?

By combining different simulation methods and analyses, we have defined an approach for a holistic digital prototyping and improvement of the PV module frame. The approach can be easily transferred to other PV module parts. The simulation methods consist of mechanical FEM, CTM, COO, and LCA analysis.