Earth:Solar landfill

From HandWiki
Solar arrays on a full landfill in Rehoboth, MA

A solar landfill, also referred to as a brightfield, is a former landfill site that has been transformed into a solar array or solar farm. Landfills that are no longer in use are often called brownfields due to potential environmental concerns. By repurposing these brownfields into solar fields, they become known as brightfields.[1] In the United States, there are more than 10,000 closed or inactive landfills, which have the potential to accommodate over 60 gigawatts of solar installations[2][failed verification].

Development

Growth in solar installations on landfills[3]
Completed Brownfield renewable projects by State as of November 2023
  States with financial incentives
  States with streamlined permitting policies
  States with financial incentives and streamlined permitting policies
  States with no incentives
5  Number of brownfield completed projects in each State

In 2023 the largest solar landfill completed construction in Houston, Texas. The 50 MW solar array was installed on a 240-acre site that was previously an incinerator and landfill closed by the Environmental Protection Agency (EPA) in 1974.[4]

Landfill sites are often suitable locations for solar farms due to their existing infrastructure, including access roads, electric utilities, and systems for using landfill gas. Additionally, these sites are elevated and devoid of objects that could obstruct solar irradiance.[5]

See also

References