a 2005 look at the renewable energy efficiency and smart industries in washington state commissioned by policy office department of community trade economic development catherine suter olympia wa clean i executive summary globally security environmental health effects our current sources raise more concerns each year same time interest cleaner safer alternatives also grows this climate follow up report to its 1998 study next generation which provided an snapshot seeks assessment size characteristics s industry help guide as needs grow relies on large hydropower for than 60 electricity while is base geographic opportunities have been fully developed only upgrades existing facilities can offer output yet northwest power conservation council estimate that twenty years