Lilker Energy Solutions (LES) assisted the NSF meet the energy, water, waste and GHG reduction requirements of Executive Order 13514, LES performed energy and water audits of NSF’s two Arlington, VA main offices comprising 726,300 sq. ft. and identified energy and water savings of $855,900 per year. Twenty-two Energy Conservation Measures were recommended, including controls upgrade, lighting retrofits, equipment upgrades and water conservation. A baseline 2008 GHG inventory and subsequent 2010 GHG inventory were provided to the agency with GHG reduction targets to meet the long-term requirements of Executive Order 13514.
