Federal Electric Power

Bonneville's Residential Exchange Program Gao ID: RCED-90-34 February 6, 1990

Pursuant to a congressional request, GAO reviewed the Bonneville Power Administration's (BPA) implementation of the Residential Exchange Program, which would reduce the disparity in power rates charged to residential consumers, focusing on: (1) the significance of the program to the participating utilities, the utilities' residential and small-farm customers, and BPA and its customers; and (2) BPA efforts to ensure that participating utilities passed the exchange energy cost savings to their customers.

GAO found that: (1) the exchange program provided benefits to utilities that had higher costs than BPA; (2) BPA estimated exchange benefits totalling about $1.3 billion between 1989 and 1995; (3) program benefits reduced the cost of electricity provided to residential and small-farm customers by between 10 and 25 percent in 1988; (4) although the program reduced the disparity in electricity rates, BPA more than tripled its rates between 1981 and 1987, which increased the cost of BPA power relative to the costs of utilities' power; (5) BPA needed about 9 percent of its operating revenues to cover $1.37 billion in program costs through 1988, of which it charged 45 percent to its industrial customers, 29 percent to its investor-owned utilities, and the remainder to its public utilities; (6) BPA relied on state utility regulatory commissions and public utility boards to determine whether utilities receiving program benefits passed the benefits to customers; (7) there were no independent reviews covering public utility districts, municipal utilities, and electric cooperatives, since those entities did not fall within the states' jurisdiction; and (8) although a BPA review of two public utilities showed that the utilities either did not pass on sufficient benefits or passed benefits to customers other than residential customers, BPA did not discuss its findings with the utilities.

Recommendations

Our recommendations from this work are listed below with a Contact for more information. Status will change from "In process" to "Open," "Closed - implemented," or "Closed - not implemented" based on our follow up work.

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