When the head
of a major electric company says today’s policies are “shockingly stupid,” we
probably should pay attention.
At the
premier annual energy summit, David Crain, CEO of NRG, a company owning more
generators than are in all of New England, said, “Think how shockingly stupid
it is to build a 21st-century electric system based on 120 million
wooden poles.”
Crain
believes people will buy less power, making less use of the electric
system. They use power more efficiently,
and more electricity will come more from “distributed generation,” small units
serving individuals and local areas.
Not everybody
agrees with Crain, but his warning cannot be ignored. And the market is showing some of what he
forecasts is already happening.
All electric
utilities own wires. Customers pay their
wires charge for each kilowatthour – the unit of electricity – they use. If customers use less electricity and utility
revenues fall, the wires companies still want to cover the cost of their wires.
Beyond cost
recovery, most utilities also collect a profit from their customers. The state grants electric utilities
monopolies, and regulators allow them to set their rates to achieve a specific
level of profit. Most other companies
get neither break.
Utilities seek
to protect their profits by “decoupling,” which separates their profits from all
other wires charges. In other words,
they get to collect the same amount of money to pay to their shareholders even
if their wires are used less. That
pushes up their rates, because the profit is spread over fewer kilowatthours.
A utility can
make up shortfalls in its revenues to pay for the wires and profits by raising
the rates paid by all customers. Across-the-board
increases mean customers who have not cut their usage pay some of the costs left
behind by those cutting their purchases.
Or the
utility can argue customers cutting their usage may still occasionally place demands
on the system, so they alone ought to pay higher rates serving as a sort of
insurance premium. That’s what Central
Maine Power is now proposing.
At some point,
that approach could encourage some customers to completely drop off the system.
If utilities risk
losing sales, their investors will want even higher returns on their
investment, pushing rates up. Fearing
rate increases, customers will be discouraged from cutting their purchases of power
from the grid.
That looks
like a lose-lose situation. The
utilities have a financial obligation to their investors, so they look to
customers to pay more. Customers feel
cheated of the promise of efficiency and distributed generation if rate
increases are their reward.
Regulators are
supposed to strike a balance. But, in
New England, they done just the opposite, piling on wires costs and boosting
utility profits, supposedly to get more renewables to the market.
Customers who
want the utility to maintain its wires for their possible use when needed
should pay for this insurance. Perhaps
smart meters can help make how they pay more fair.
Instead of
charging for wires service by the kilowatthour delivered, as is usually done
today, utilities could charge for the maximum demand by each customer, as shown
on the new meter. The customer would pay
for the highest amount of wires used each year instead of the amount of power
flowing on the lines
That could
encourage customers to try to use the grid even less, especially at peak usage
times when power costs are high, promoting conservation and distributed
generation. But it might send us into
the same spiral of less usage leading to higher rates.
Maybe it’s
time to change the nature of the electric industry.
The country has
already made one big change. Though
electric service is a vital necessity, Congress decided that it could be
supplied by non-utilities, taking their own risk on building power plants,
rather than utilities and their customers taking that risk.
We are no
longer stuck with the same old way of generating power. Should we be stuck now with the same old way
of transmitting it?
Today we face
a situation just like having customers pay for buggy whips, even though we now
have automobiles. The buggy whip makers
had to either change their business or quit.
Electric
utilities could get into the unregulated businesses of selling distributed
generation or efficiency services. They
would have to move away from their current all-wires business model.
Change is
essential unless regulators expect to have people pay more and more for less
and less, thus preserving the traditional utility at its customers’ expense.