Post by Gordonhttps://www.stuff.co.nz/climate-change/350379419/how-getting-gas-will-give-new-zealand-brighter-future
It is always good to read/listen to others view point.
There are some good points made in the article but some how as a call to
action, or what needs to be done is somewhat lacking.
"The Government, with a majority stake in three of the four gentailers,
also profits from the high price. It is unfair and unwise.
What we need is an overhaul of the electricity market, so that power is
affordable, sustainable and resilient."
Which recent other articles ahve not mentioned.
Then we have:-
" Our current electricity market incentivises the continual burning of
fossil fuels because that keeps the price high for all generators."
I am at a loss to reason the logic of this statement. I thought NZ was
burning coal to supply power to the market demand. NZ is short of gas and
water in the hydro lakes which is causing the shortage of electricty
generation which is causing the whole prise rise. (among other factors)
Later the article concludes:
"The solar panels on school buildings will generate surplus power
through the holidays and share it with nearby homes and grocery stores
through smart microgrids.
School lunches will be free and largely plant-based, grown mostly in
nearby farms and orchards that once were cow paddocks.
More in tune with nature and as close-knit communities, Aotearoa will
thrive with little desire to grow energy or material consumption.
That is a much brighter prognosis."
So to go back to your query, yes the Generating companies are burning
coal to supply power to the market demand. Coal is expensive, both in
terms of actual cost per unit of electricity, but also in the
additional cost for emission targets. The problem is that as has been
demonstrated, the use of coal raises the cost of electricity, and
raises profits for all the generating companies. In other words we do
not have the structural linkages to create a disincentive - in reality
the companies incentive to increase profits trumps the requirement to
make sure we have enough generation to not have power shortages. That
is why at least one of the companies has had resource consents for a
lot of solar and wind generation but has not been prepared to reduce
profit to actually spend the money to bring those projects into
production.
Changing incentives is effectively changing the nature of the contract
between the government and other shareholders, and that is unlikely to
be readily agreed by shareholders if it reduces profit. Both National
and Labour have been well aware of the danger of unilaterally breaking
a contract, but this is now getting ridiculous - the governments need
to understand that the Bradford "reforms" have been a disaster and
they have to act in the interests of the country, even though that may
be expensive.
One way of partially fixing the problem would be to de-link Huntly
coal generation from the price mechanism, and penalise all companies
for any power outages due to insufficient generation. Yes still
expensive, and not nice for shareholders, but something needs to be
done.