This is an excerpt from EERE Network News, a weekly electronic newsletter.

June 04, 2008

Juneau, Alaska, Cuts Electricity Use Drastically During Crisis


Aerial photo of a helicopter carrying a large transmission tower over a lake, with a snow-covered mountain in the background.

A helicopter carries a new transmission tower to replace one that was destroyed near Juneau, Alaska. Enlarge this photo.
Credit: AELP

Juneau, Alaska, has garnered national attention for its response to an electricity crisis that drove utility bills through the roof. On April 16, a series of avalanches damaged and destroyed the transmission towers along a mile-and-a-half stretch of the line that delivers hydropower to the city. As a result, Juneau had to supply all of its power from diesel generators, despite record-high prices for diesel fuel. Diesel fuel consumption rapidly shot above 80,000 gallons per day, but once residents found out that electricity rates would increase from about 11 cents per kilowatt-hour to 52.5 cents per kilowatt-hour, the city rapidly pursued ways to save energy. As a result, the city's peak power usage dropped from about 50 megawatts before the avalanches to below 30 megawatts by late May. Total electricity usage dropped from about 1,000 megawatt-hours per day before the crisis to roughly 600 megawatt-hours per day in late May, a 40% drop. For the last week in May, the city's diesel fuel use averaged only about 35,000 gallons of diesel fuel per day.

The power crisis is now solved, as Alaska Electric Light and Power Company (AELP) announced on June 1 that the hydroelectric transmission line has been restored. However, the high emergency rates will remain in effect until the next billing cycle, so the city still needs to conserve electricity. To help residents reduce their electricity use, the city mailed a flyer to all households noting ways to save energy, such as switching to compact fluorescent lamps, microwaving, washing clothes in cold water, and line-drying clothes. In addition, both the city and the Juneau Economic Development Council (JEDC) created Web pages with information on how to save energy, while a group of concerned citizens launched "Juneau Unplugged," a community campaign to encourage energy savings. All three sites include a link to the Consumer section of DOE's Office of Energy Efficiency and Renewable Energy Web site, thank you very much. The Juneau Unplugged site also credits Alan Meier of DOE's Lawrence Berkeley National Laboratory for his help. See the AELP's "Reconnecting Juneau" Web page, the energy crisis Web pages from the City of Juneau and JEDC, and the Juneau Unplugged Web site.

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