News Release
Feb. 26, 2002
PRC Creates New Underground Tariff
Albuquerque: The New Mexico Public Regulation Commission
today approved a new tariff that links the added costs of
placing power lines underground to communities that directly
benefit from such projects.
Under the tariff, a community requiring or requesting that
power lines be placed underground must pay the added costs
of such projects, which can cost from two to ten times more
than overhead power lines.
This is equitable, fair and constructive public policy,
said Roger Flynn, PNM executive vice president. The
underground tariff passed today gives those communities that
choose to place power lines underground a way to pay the added
costs of doing so and customers in other communities
wont be financially penalized in any way.
Two years ago, PNM asked the PRC to create an underground
tariff in response to a growing number of requests by communities
to place power lines underground.
These requests have inevitably raised the question
of who pays: is it the community that directly benefits, or
is it all of PNMs 365,000 electric customers? The commission
today answered that question, Flynn said.
Flynn said todays PRC action helps resolve an inherent
contradiction between the regulatory requirement that PNM
keep costs reasonable and the desire of some communities to
place certain power lines underground.
Under the tariff, effective within 45 days, a city or county
government that wants a power line placed underground can
either pay the additional cost itself or have it paid by customers
within its jurisdiction through a line-item added to their
monthly bills. The additional cost would be the difference
between the total underground project cost and what a typical
overhead line would cost and could be collected over
a period not to exceed seven years. The tariff also allows
a city or county government to have input on the costs, route
and construction plan for a proposed underground power line.
Typical Cost of Overhead vs. Underground
Lines
- Rural Terrain: $125,000-$200,000 per mile for overhead;
$625,000-$2 million underground
- Suburban Terrain: $150,000-$250,000 per mile for overhead;
$1.05 million-$1.75 million underground
- Urban Terrain: $250,000-$550,000 per mile for overhead;
$1 million-$2.5 million
Source: PNM Testimony
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