Just when I thought Tasmania’s electricity woes could not get any worse……. they did. And they haven’t just gone from bad to worse, they have morphed from tragic to farcical.
Tasmania’s dam levels are dropping fast, some so critically, like the Great Lake, that it has been shut down altogether. There’s talk of draining Lake Pedder to raise water levels elsewhere in the system, but would you believe it, the morons in charge are actually balking at the idea. There are rumors that if Lake Pedder’s iconic beach was brought back from the dead, Hydro Tasmania would not be allowed to flood it again. But if you think that’s weird, wait, there’s more…..
Here is a chart showing the flow of electricity through Basslink, the electric cable, now down for several months, joining Victoria to Tasmania…..:
If you’re paying attention, unlike the morons in charge of Tassie’s electricity, you will notice something odd happened on the way to the market….. the electricity market that is.
Until 2010-11, Tasmania was overwhelmingly a nett power importer. Then, during 2010-11 and 2011-12, Tasmania dramatically increased its exports to the point of equaling imports. Suddenly, in 2012-13, Tasmania’s Basslink’s imports plummeted to 2.6% of its electricity consumption (see page 130 of the link). By 2013-14, Tassie was importing almost nothing at all via Basslink – shedloads of energy was going the other way. What was going on you are likely to ask?
Well, remember the Gillard government? (yes I know, it’s a lot of Prime Ministers ago….) In August 2010, Julia Gillard cheerfully introduced a ‘carbon tax’. Gillard’s scheme (not a ‘Carbon tax’ according to the ALP) made ‘renewable’ hydroelectricity artificially more price competitive in the energy market. In turn, Tasmania’s government, who owned Hydro Tasmania became decidedly giddy with excitement… and greed. After all, why worry about Tasmanians’ electricity requirements when you can make money hand over fist, seemingly for free? (you knew the environment comes for free, right??)
The results look like this……..:
You can clearly see the Winter inflows making the levels rise, and the Summer dry season making the levels go down….. Now, before the Carbon Tax was introduced, levels rarely dropped below 30%, giving this state a relatively good safety cushion in case of a drought…. and seeing as Climate Change is going to bring us more droughts, then it’s a good idea to keep this buffer. Right? Unless of course there’s money to be made….!! Never get between a conservative government and a stash of free money, let me tell you…. they will run straight over the top of you (by the way I consider a Labor government to be conservative these days…)
Hydro Tasmania must’ve been licking its lips as it flicked the Basslink switch into reverse, and recklessly ploughed through more than half of its stored energy supply (i.e. stored water) during the carbon tax period:
The figures show that Tasmanian hydro generators have been selling electricity into the mainland market at unprecedented rates, drawing down storage levels dramatically since the carbon price was implemented in July 2012.
And if you operate a hydroelectricity plant and you flog off all your stored water much faster than the rain can re-fill your dam, you’re going to be in a lot of pain….
Along comes the drought we had to have (sorry Paul…)
You think the drought’s bad right…… well wait, there’s more!
According to the Mercury….:
BASSLINK owners sought to restrict Hydro Tasmania’s electricity exports and enforce a “cooling off” protocol during the period of the carbon tax to ensure the undersea cable was operated safely and reliably.
The news comes as Basslink prepares to cut the cable today [March 10 2016] and enable the cause of the fault to be pinpointed.
After three outages in July 2012, Basslink parent company Cityspring Infrastructure Trust sought to enforce what it called a “dynamic protocol” on the service agreement between it and Hydro, which enable it to transmit at “certain elevated levels”.
But the company said the outages came after Hydro transmitted electricity at levels above these in early July.
Yes, you read right, the greedy bastards fried the cable……… Look, I’m no electrical engineer, but I do know that if you put too much current through a cable, the black smoke locked inside that cable will be released. Except you can’t see it underwater….!
The cable has been cut……. but they still haven’t found the fault. If you ask me, this doesn’t look good. And a whole lot of other Tasmanians agree. Just the other night on ABC TV news, Hydro Tasmania engineers were interviewed about why they are installing external plugs for running their houses off generators, and stocking up on batteries and, you won’t believe this, candles……. only in Tasmania! CSIRO is also planning for the worst.
Yes Tasmania, you are run by buffoons…….
On a personal level, my off the grid system is coming along. Today, the Victron inverter arrived; I purchased the steel Pete the blacksmith will turn into a lean-to frame to be bolted onto the shipping container; and I have located eight 260W Trina panels for $2000 locally which I will pick up after Easter. All I need now is for my Nickel Iron batteries to arrive from Russia, and I will be ready for the rolling blackouts now looming on the horizon. As my freezer is the biggest energy consumer in the shed, I will move it to the container as soon as the solar power system is up and running…. and if rolling blackouts do eventuate, I will also move the fridge there, and maybe the TV too and abandon the shed to Hydro Tasmania…… they can all get stuffed.
This story got some airtime on ABC TV the other day, and to my utter disgust it was mentioned that the executives of Hydro Tasmania paid themselves $900,000 in bonuses at the height of the Carbon Tax frenzy, then $650,000 the year after, and $450,000 the year after that, for a grand total of $2,000,000…….
Not only should heads roll over this, but they should pay all that money back in my not so humble opinion.