%0 Report %A Alison Lu %A James E McMahon %A Eric R Masanet %A James D Lutz %C Berkeley %D 2008 %G eng %I Lawrence Berkeley National Laboratory %P 25 %T Our Environment in Hot Water: Comparing Water Heaters, A Life Cycle Approach Comparing Tank and Tankless Water Heaters in California %2 LBNL-4602E %8 08/2008