Solar photovoltaic power generation radiation is too large

How solar radiation affects photovoltaic power generation?

The solar radiation near the surface is the main reason that affects photovoltaic power generation. Accurate ultra-short-term solar radiation prediction is the premise of photovoltaic power generation prediction. Here the cloud movement prediction method based on the ground-based cloud images is presented.

What factors affect future PV power generation?

Future PV power generation, in particular, is linked to atmospheric parameters that affect surface solar radiation such as cloud coverage and optical thickness, aerosols, and water vapor.

How does cloudy weather affect photovoltaic power plants?

In cloudy weather, the clouds often block the sun, which will lead to dramatic changes in solar radiation near the surface, resulting in a huge fluctuation in the output power of photovoltaic power plant.

Why is solar photovoltaic the fastest growing energy sector in 2021?

In the past decade, solar photovoltaic (PV) has become the fastest-growing energy sector among all renewables, driven by rapid technology improvements, supportive governmental policies, and significant cost reductions , , . Fig. 1 summarizes the development of the major PV markets in 2021.

Is solar photovoltaics the future of energy?

The global expansion of solar photovoltaics (PV) is central to the global energy transition. As governments aim to triple renewable energy capacity by 2030, solar PV is poised for rapid growth, particularly outside mid-latitude regions (China, Europe, US) where uptake has been highest.

How does climate affect solar power reliability?

As can be seen in Fig. 1, the K distributions for larger mean values (denoted as μ and also referred to as the mean clearness index) tend to have longer left tails, which are associated with the weaker solar radiation and lower power generation. Fig. 1: Examples of climate impacts on solar radiation and photovoltaic power reliability.