A unit of German multinational Siemens has been awarded an $829 million contract from the Pentagon "for energy savings and performance measures" at the US naval base in Guantanamo Bay, Cuba.

According to a statement by the US Department of Defense, the work to be performed provides for the construction, operations and maintenance of energy conservation measures to improve energy efficiency and reliability.

That includes heating, ventilation and air conditioning upgrades, lighting upgrades, commercial refrigeration upgrades, distributed generation, renewable energy photovoltaic for both demand and supply sides, energy storage, power control, supervisory control and data acquisition, water retrofits and wastewater.

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Work is expected to be completed by April 2043, the Pentagon said.

“No funds will be obligated with this award, as private financing obtained by the contractor will be used for the 31-month construction (i.e. implementation) phase of the project.”

According to the report, eight proposals were received for the task order. It specified that the Naval Facilities Engineering Command Engineering and Expeditionary Warfare Center, Port Hueneme, California, is the contracting activity for the task order.

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The Department of Energy, Office of Energy Efficiency and Renewable Energy, Golden, Colorado, is the contracting activity for the basic contract.

The US naval base in Guantanamo Bay is also known for its notorious prison, which has been widely criticized for violations of human rights. Established in 2002, it is known for indefinite detention without trial and numerous tortures which have led to scores of suicides and unsuccessful suicide attempts by detainees.

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