Photovoltaic power generation design to resist wind

Why is wind resistance important in PV power generation systems?

Therefore, wind resistance is essential for a safe, durable, and sustainable PV power generation system. There are three modes of support in PV power generation systems: fixed , flexible , and floating [4, 5]. Fixed PV supports are structures with the same rear position and angle.

Are large photovoltaic systems vulnerable to wind storms?

Large photovoltaic (PV) systems have been enjoying renewed interest in clean and renewable energy. However, designing resilient PV systems faces an increased risk due to windstorms. Whether wind loads on PV systems are well understood, properly accounted for, and the damage is mitigated are crucial questions.

How does wind load affect PV power generation?

A wind load accelerates the cooling of PV panels, thereby reducing the cell’s temperature and increasing the power generation efficiency for PV power generation. However, the PV panel generates wind-induced vibration due to the wind load, which can damage the system (Figure 12).

Why is wind load important for a Floating photovoltaic system?

The wind load is especially important for floating photovoltaic systems. Fig. 2, a floating photovoltaic system is above the sea or a lake. A floating body supports the solar panels by the buoyancy force, which is balanced with the weights of the solar panel and itself.

Can PV systems be more resilient to windstorms?

Such a saving can significantly improve the design process for solutions that require several hours, days, or months. The study suggests that PV systems can be more resilient to windstorms by leveraging ML and CFD simulations and lessons learned from weather-related damage.

Can lift force correlations be used to design a Floating photovoltaic system?

The lift force correlations can be used to determine the weight and size of the floating body according to the buoyancy force. Therefore, those correlations will be useful for the preliminary design of a floating photovoltaic system. The demand for floating photovoltaic system has increased with energy consumption.