Photovoltaic and wind power generation

Can wind and photovoltaic power generation be combined?

However, the integration of wind and photovoltaic power generation through combined forecasting offers a comprehensive approach that takes into account their coupling relationship. By establishing suitable models and algorithms, accurate power generation forecasts for both energy sources can be achieved.

Are solar photovoltaics and wind power growing?

Solar photovoltaics (PV) and wind power have been growing at an accelerated pace, more than doubling in installed capacity and nearly doubling their share of global electricity generation from 2018 to 2023.

Why do we need a forecast for wind and photovoltaic power generation?

The ability to forecast wind and photovoltaic power generation in advance provides valuable insights for grid operators, energy traders, and renewable energy system planners . Accurate forecasts enable efficient load balancing and support decision-making processes related to energy storage and backup generation.

What is the wind and PV power generation potential of China?

The wind and PV power generation potential of China is about 95.84 PWh, which is approximately 13 times the electricity demand of China in 2020. The rich areas of wind power generation are mainly distributed in the western, northern, and coastal provinces of China.

Is there a correlation between wind and photovoltaic power?

The proposed model takes into account the spatio-temporal correlation between wind and photovoltaic power. The MIC method is firstly used to analyze the correlation between wind and photovoltaic power. Then we propose a novel multi-task learning framework and loss optimization strategy.

Why is wind and solar energy a natural product?

However, wind and solar energy, as a natural product, are greatly affected by natural environmental factors, which makes wind and photovoltaic (PV) power generation have strong randomness, volatility and discontinuity, resulting in unstable power generation and low energy conversion efficiency .