The U.S. hydropower fleet has been providing clean, reliable power for more than a hundred years. However, no systematic documentation exists of the U.S. fleet and the trends influencing it in recent years. This first-ever Hydropower Market Report seeks to fill this gap and provide industry and policy makers with a quantitative baseline on the distribution, capabilities, and status of hydropower in the U.S.
Overall, the size of the U.S. hydropower fleet has continued to grow over the last decade as owners optimize and upgrade existing assets. Despite some retirements, U.S. hydropower capacity increased by nearly one and a half gigawatts (GW) from 2005 to 2013. For those new projects that have been constructed during that time, only four of more than a hundred were not associated with existing water infrastructure. Instead, the industry has focused on opportunities to develop hydropower on existing
pieces of water infrastructure at non-powered dams (NPDs) and conduits. These types of projects, along with dozens of new large-scale pumped storage hydropower (PSH) projects that are being pursued, dominate the current development pipeline and face at least two differences relative to projects completed since 2000.
The permitting and licensing process for many smaller hydropower projects has changed in recent years, which could result in less cost and time spent in federal permitting. Also, the extensive bond, tax credit, and grant programs that helped fuel development in recent years are no longer available, and hydropower projects might have to rely on alternative sources of funding and revenue, which could complicate or slow future developments.
Key findings from this report include the following ...
- Section 1 - Description of Existing U.S. Hydropower Fleet
The U.S. hydropower fleet contains 2,198 active plants with a total capacity of 79.64 GW.
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