Experiment on wind and solar complementarity in solar-powered communication cabinets

4 FAQs about Experiment on wind and solar complementarity in solar-powered communication cabinets

Can a solar-wind system meet future energy demands?

Accelerating energy transition towards renewables is central to net-zero emissions. However, building a global power system dominated by solar and wind energy presents immense challenges. Here, we demonstrate the potential of a globally interconnected solar-wind system to meet future electricity demands.

What percentage of solar energy is complemented by wind?

The level of complementarity may vary according to the region and the time of year. For example, according to Nascimento et al., wind resources complement solar energy by 40 %–50 % in the Brazilian Northeast along the coastline, reaching up to 60 % in Rio Grande do Norte state.

Why is space-time variability of weather-related energy production a challenge?

The space-time variability of weather-related energy production is a challenge because one of the primary goals of electric utilities is to balance supply and demand . The use of PV power, along with wind power, results in a smoother energy output. The level of complementarity may vary according to the region and the time of year.

Where do wind energy resources complement solar energy?

For example, according to Nascimento et al., wind resources complement solar energy by 40 %–50 % in the Brazilian Northeast along the coastline, reaching up to 60 % in Rio Grande do Norte state. Concerning other regions, the complementarity levels reach 40 % in the South, Southeast, and the remainder of the Northeast .