Building solar power generation on sand-fixing land

Can sand flux improve site selection of desert solar farms?

Understanding changes in sand flux can optimize the site selection of desert solar farms. Here we use the ERA5-Land hourly wind data with 0.1° × 0.1° resolution to calculate the yearly sand flux from 1950 to 2022. The mean of sand flux is used to score the suitability of global deserts for building solar farms.

Does solar photovoltaic affect wind and sand movement?

The Wind and Sand Mitigation Benefits of solar Photovoltaic develop ent in Desertified Regions: An Overviewpower distribution and changes the laws governing sand movement. This alteration in surface wind and sand movement has indirect, positive effects on sand transport circulation i

Why is sand transport important in the photovoltaic industry?

it serves as a primary contribution of the photovoltaic industry to the provisioning of ecosystem services. Furthermore, the reduction in sand transport resulting from changes in surface wind and sand movement patterns not only decreases government expenditure on environmental management but also leads to eco

Are solar farms based on sand flux and wind environment classifications?

Our results demonstrate heterogeneous spatial distribution of sand flux and wind environment classifications of global deserts, and present a scoring scheme for the site selection of solar farms across global deserts on the basis of the 73-yr mean sand flux that reflects the basic characteristics of sand flux.

Can solar farms be built in deserts?

A large number of solar farms have been built across the globe 8, 9. Deserts with low land value and long sunshine time are favorable for building solar farms 10, 11. In turn, solar farms in deserts can increase surface friction, reduce surface albedo, enhance local precipitation, and increase regional vegetation in and around deserts 10.

How can era5-land reanalysis improve the dune threat to desert solar farms?

Accordingly, the one-hour-scale instantaneous wind data from the ERA5-Land reanalysis product with a higher resolution (0.1° × 0.1°) 31 should be able to adequately capture more spatial details of sand flux changes 21, and then assess the dune threats to desert solar farms.