Practical reality will sink stupid Greeny impracticality as time goes on and the cost of renewable rubbish secondary power rises dramatically and the inevitable blackouts occur.
Gas is already in short supply and so assuming primary gas power is simplistic. Primary Hydro power is good but is limited by suitable dam locations.
Relying on the secondary power wind and solar is simplistic as blackouts are inevitable as energy storage is nowhere big enough to act as a temporary "primary supply".
Already Tomago aluminium smelter is in doubt if Liddell coal primary power is "replaced" with spasmodic unreliable secondary wind and solar. If an aluminium smelter loses power then a catastrophic solidification of molten aluminium occurs.
The mad as cut snakes extremist Greenies' "solution" is to close down all industry in Australia!!!!!!Isogo coal-fired power plant in Japan
New coal-fired power in Australia: a case of politics before practicality?By Heidi Vella 27 FEBRUARY 2018 ANALYSIS
Prior to last year’s local elections in Queensland, Australia last year, it was reported that a study outlining the viability of a new HELE coal-fired power plant was buried by the incumbent government, because, the opposition party argues, it didn’t fit their election agenda. The furore highlights the political baggage now attached to new coal power in Australia,; but could ideology hinder common- sense decision-making around the growing need to provide affordable and reliable energy?A few weeks prior to polling day in Queensland in November 2017, the opposition party accused the incumbent Labor Government of purposely withholding an Energy Department-commissioned report into the building of a new high-efficiency / low-emission (HELE) coal-fired power plant in the state.
The leaked report, according to local media, identified a range of risk factors, including high carbon emissions and the possibility the asset could become stranded, but also stated that the plant could provide a large-scale source of storable, reliable and diversified energy in Queensland.
State Energy Minister Mark Bailey dismissed the report, saying it ‘lacked basic considerations and was not taken seriously’.
During the election campaign, which was eventually re-won by the Labor party, the LNP opposition party vowed to champion a new 800MW ‘ultra-supercritical’ coal-fired power station to be built by private investors.
The party said it could help drive down electricity prices – Australia is currently plagued by high energy prices that rose by almost 11% during 2017 – and shore-up supply in the north.
Mixed opinions on coal power“Coal-fired power is politically sensitive in Australia because it involves balancing the environmental, affordability and reliability trilemma; with coal, you essentially get cheap, reliable power but at an environmental cost,” says Matt Rennie, an energy sector specialist at EY Australia.
According to the government, Australia has the fourth-largest share of coal reserves in the world, which makes coal-fired power more economically viable in Australia and why it currently produces around 63% of total electricity generation nationally, with that figure reaching 80%-90% in some states.
“Australia has the fourth-largest share of coal reserves in the world.”
Last year, a similar situation to that in Queensland unravelled in the neighbouring state of New South Wales, with some political parties pushing the Premier to use public funds to build a new coal-fired power plant, which she opposed.
There are clearly mixed opinions about whether more coal-fired power plants are the answer to Australia’s ongoing energy woes.
ABC news reported that a former power company executive, Chris Walker, said the LNP’s plans in Queensland were akin to an idea conceived by “guys in a bar who have had too much to drink”.
Whereas, Prime Minister Malcolm Turnbull touted the project as a candidate for federal funding via the Northern Australia Infrastructure Facility.
However, a Lowy Institute survey of 1,202 adults last year found 81% of respondents wanted policymakers to focus on clean energy sources, such as wind and solar, even if it costs more to ensure grid reliability.
Australia’s energy problemAustralians, both in and out of politics, may be keen to reduce their reliance on coal, but the complexities of the country’s energy market make it a hard move.
“There are some difficult choices ahead due to the economics of power generation in Australia,” says Rennie.
“When coal plants come to the end of their useful life, is it realistic for them to be replaced by renewables, or do we look to cleaner forms of coal [such as HELE and carbon capture] as an easy way to bring on large amount of new capacity?”
The market is, in fact, backing renewables, with more than 35 projects under construction during 2017. However, the produced energy is coming to the market in the $70-$80 a MWh range, according to Rennie, which is significantly higher than the $20MWh or even $50MWh seen in other countries.
Read the inevitability of more coal for decades herehttps://www.power-technology.com/features/new-coal-fired-power-australia-case-po...