Serving Congress and the Supreme Court, preserving America's Capitol, and inspiring memorable experiences

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House Chamber
The House Chamber, also known as the "Hall of the House of Representatives,"...

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Prohibited Items at the U.S. Capitol Building
In order to ensure the safety of visitors and staff and to preserve the...

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Stephen T. Ayers, FAIA, LEED AP, Architect of the Capitol
On February 24, 2010, President Barack Obama nominated Mr. Ayers to serve as...

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Capitol Power Plant
Stephen T. Ayers, FAIA, LEED AP, Architect of the Capitol, announced on June 6...

Sustainability, Energy and Water Conservation Report

Sustainability, Energy and Water Conservation Report

Sustainability, Energy and Water Conservation Management Report - Capitol Building Aerial

The Architect of the Capitol releases an annual energy report to highlight efforts to reduce energy use.

As stewards of the U.S. Capitol and as a legislative agency, the AOC is required to meet annual reductions in energy consumption and report annual progress. The annual energy report was created to inform Congress and the American people of the AOC’s progress on meeting its efficiency goals as well as its further commitments to sustainability and water efficiency. It includes details on the AOC’s approach, achievements, and areas identified for future progress.

2012 Sustainability, Energy and Water Conservation Management Report (pdf)

2011 Sustainability, Energy and Water Conservation Management Report (pdf)
2011 Report (online interactive version)

2010 Sustainability, Energy and Water Conservation Management Report (pdf)