Solar energy is very dilute, so solar collectors usually cover huge areas of flat arable land, stealing farmland, starving wild herbs and grasses of sunlight and creating “Solar Deserts”.
Wind turbines steal energy from winds which often bring moisture from the ocean. These walls of turbines then create rain shadows, producing more rain near the turbines and more droughts down-wind. Turbines work best along ridge lines where eagles also seek thermals, so birds and bats get chopped up by these whirling scythes. They also annoy neighbours with noise and increase bushfire risk. Continue reading “Not So Green”
California leads the way to electricity blackouts, closely followed by South Australia.
They both created this problem by taxing, banning, delaying or demolishing reliable coal, nuclear, gas or hydro generators while subsidising and promoting unreliable electricity from the sickly green twins – solar and wind. All supposed to solve a global warming crisis that exists only in academic computer models.
Energy policy should be driven by proven reliability, efficiency and cost, not by green politics.
Rio Tinto’s [Paywall] announced closure of its aluminium smelter in New Zealand due to uncompetitive power prices is a reminder of the vulnerability of Australia’s four remaining smelters, all of which face sharply higher prices courtesy of government energy policies. With energy costs comprising about a third of their total costs, smelters are industry’s bellwethers of future energy competitiveness and all four of Australia’s are on national suicide watch.
As a result of subsidies to wind and solar, these expensive and unreliable energy sources have caused high customer costs, both directly and indirectly, while also diverting the nation’s investment resources into avenues that actually damage the economy. Continue reading “The Rising Costs of the Climate War”
The United States is also beholden to China for metals and minerals in energy, aerospace, defense, telecom and other industries. Joe Biden, AOC, Democrats and environmentalist groups would not just shut down fossil fuel production, pipelines and fuels for power generation and manufacturing. They would effectively turn our energy systems, manufacturing, defense, livelihoods and living standards over to China.
After 20 years of subsidies, intermittent renewables account for just 3.6% of total energy generation. That’s the tiny purple sliver in the graph. Global power means not just electricity, but also fuel used in transport. And this is where wind and solar power are respectively old and slow, or modern but useless.
Given the “choke” problem no amount of good days save the grid from dying on a bad day. No feasible storage is in sight to get over the troughs between the peaks of wind and sun.
Much talk of our great resources of wind and sun. Great land resources as well, but how much is arable? The BOM records probably indicate limits to farming, were they consulted to check the continuity of wind and solar supply?
Australia on the cliff approaching the shuttering of Liddell power station.
Lately, many politicians at the federal, state, and local levels have unthinkingly bought into the talking points of radical environmentalists, pushing policies to require 100 percent of the electricity used in the United States to come from politically favored renewable energy sources, primarily wind and solar power.
A movement has been growing for decades to replace hydrocarbons, which collectively supply 84% of the world’s energy. It began with the fear that we were running out of oil. That fear has since migrated to the belief that, because of climate change and other environmental concerns, society can no longer tolerate burning oil, natural gas, and coal—all of which have turned out to be abundant. Continue reading “The “New Energy Economy”: An Exercise in Magical Thinking”
Foolish politicians driven by extreme green ideology are wasting Australia’s resources.
Australia’s nuclear resources are largely wasted. We have abundant geological potential for uranium and other nuclear fuels, we know how to explore and extract them, but with bans and restrictions that change every election, and approval processes that take either some years or forever, only three mines are operating. And Australia is the only G20 country to ban clean silent low-emission nuclear power.
Australia’s waste and sterilisation of coal and oil shale resources is also an international disgrace. Solid hydro-carbon resources are very concentrated stores of value, but cannot be used without temporarily disturbing other resources such as soils, vegetation and stored water. Continue reading “Wasting Australia’s Resources”