Power Generation Update:

Power Supply Charts

The following charts are the Green Lake Rule Curve and the Hydro Capability.

The Green Lake Rule Curve shows the current status of Green Lake water level in comparison to average water level and Refill risks.

The Hydro Capabilty chart displays Sitka's Load Growth versus the the Generation Capabilities from maximum, average, and minimum rainfall.

The Total Energy Requirement chart displays Load Growth versus Generation Capacities from Blue Lake, Green Lake and prospective sources such as raising Blue Lake's Damn and Lake Diana.

 

HydroCapabilityGLRuleCurvettlenergyreq

 

Sitka Power Supply Plan 2007

2008 Increased diesel generation, update as of Jan 23, 2008

Information regarding raising the dam at Blue Lake

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City & Borough of Sitka, Electric Department, 105 Jarvis Street, Sitka, Alaska  99835
Telephone:  907-747-4000; Emergency number (24 hours a day): 907-747-6634 fax: 907-747-3208
Business Hours:  Monday through Friday, 8:00 a.m. to 5:00 p.m.