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Oct. / Nov. / Dec. 2009 - Nebraska Public Power District

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6<br />

ENERGY INSIGHT • OCTOBER / NOVEMBER / DECEMBER <strong>2009</strong><br />

Maintaining<br />

reliability<br />

comes with<br />

a cost<br />

Those of us who work for NPPD (or know someone<br />

who does) recognize the electric utility business is<br />

complex.<br />

Nuclear physics aside, it is<br />

challenging to describe how<br />

something as simple as steam<br />

can be used to spin a turbine<br />

generator and produce<br />

enough electricity to operate<br />

thousands of homes and<br />

hundreds of manufacturing<br />

businesses. We can’t see the<br />

electrons that instantaneously<br />

cross hundreds of miles of<br />

power lines built decades ago<br />

yet, perhaps, refurbished a<br />

week ago.<br />

When the science of power generation<br />

is combined with such things as<br />

seasonal weather, transmission and<br />

distribution grid operations, bond ratings, capital<br />

investments, fuel cost volatility, rate classes,<br />

off-system sales, debt payments, economic<br />

conditions, regulatory requirements, etc., it<br />

becomes difficult to answer our neighbor’s simple<br />

question, “Why is my electric bill going up?”<br />

“The primary reason NPPD needs<br />

to raise its rates in 2010 is to fund<br />

investments that help us maintain<br />

the reliability of our power plants and<br />

transmission systems,” said Todd Swartz,<br />

NPPD’s pricing, rates, and wholesale billing manager.<br />

His department is responsible for conducting costof-service<br />

studies that determine how much money<br />

NPPD needs from each customer class to generate<br />

and deliver power to them throughout the state.<br />

(Remember, as a public power utility, NPPD does<br />

not make a profit; revenues only pay for the cost of<br />

providing service.)<br />

Cost-of-service studies completed in early fall <strong>2009</strong><br />

determined an additional $25 million is needed next<br />

year to cover NPPD’s costs to serve its 77 wholesale<br />

customers, and an additional $13 million is needed to<br />

cover what it costs to serve NPPD’s retail (or end-use)<br />

customers. The average rate increases in 2010 are 5.9<br />

percent for wholesale customers and 5.7 percent for<br />

retail customers, respectively. Actual increases will<br />

depend upon individual customer’s use. The average<br />

residential customer will pay about 20 cents a day or<br />

$6 more per month.<br />

“The additional revenues are necessary. We must<br />

begin paying back the principal and interest on<br />

$198 million NPPD borrowed to pay its share in<br />

the construction of Omaha <strong>Public</strong> <strong>Power</strong> <strong>District</strong>’s<br />

<strong>Nebraska</strong> City II power plant,” said Swartz. “For this<br />

investment, we are receiving 161 megawatts from the<br />

facility. When added to our generation fleet, this coalfired<br />

resource increases NPPD’s ability to meet the<br />

electrical needs of our customers well into the future.”

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