Note: This column represents the opinions
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I hope people are taking notice that this whole energy crisis thing is
getting bigger by the day.
Now NZers are being told that, for some strange reason, the power grid
feeding the top half of the South Island has become unable to carry
peak loads reliably.
So what happened there? Did someone build an aluminium smelter in
Nelson without telling anyone or something?
"Let them use generators" say those (ir)responsible for this botch-up --
but that leaves people with the problem that fuel prices have now hit
a 20-year high so even if you've got a generator you probably can't
afford to run it.
And we're still waiting to see exactly how the country is going to generate
enough power to meet the demands of those "once in a hundred year" dry
periods that now occur at least twice a decade.
If we're going to continue pushing the "Knowledge Economy" wheelbarrow as
a way to minimise our geographical remoteness then may be we should forget
about the problems of NZ's expensive/slow broadband and focus on the
fact that we're still running out of electricity.
So how are we going to solve this troubling problem?
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We could build more gas-powered generators right?
Oops, damn! I forgot... our primary gas field is already nearly empty and
we've found nothing to replace it yet. What's worse -- the planet already
seems to be feeling the savage effects of global warming and we don't really
want to contribute to that any more than we have to.
We can't build more hydro schemes in a reasonable timeframe due to the
idiotic procedures and bureaucracy associated with obtaining resource
consent and cultural approval.
Windpower might work -- but what happens when we get long dry *and* calm
spell -- besides which the capital cost of wind-power is horrendous when
compared to other generation methods.
It's starting to look increasingly as if we're either going to have to
bite the bullet and go nuclear or face a massive increase in power prices
combined with ongoing shortages for the foreseeable future.
If you were faced with paying three times as much as you currently do for
your power -- or accepting the introduction of nuclear power to NZ, which
would you prefer?
And exactly why is nuclear power so bad anyway?
Okay, so there's a nuclear waste problem -- but let's not forget that
in building a nuclear plant we're not actually *making* radioactivity, we're
simply concentrating the energy of a huge amount of uranium ore into a much
smaller amount of near-pure metal. We haven't changed the balance of
the total radioactivity of the planet at all.
What's your preferred future?
- Nuclear power
- Fossil-fuel power with resulting global warming
- Hydro-power with resulting loss of landscape
- Alternative energies (wind/solar) at four or five times the price
I'm afraid that these are decisions that really need to be made now if we're
going to avoid finding ourselves sitting in the dark for several hours per
night.
Just look at how quickly this grid-capacity crisis has hit and you'll realise
that this is not something we can sit around and think about or debate for
another five years.
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