I still wonder who came up with the charge your car during the day / use it as a batterie. I don’t have the luxury’s of owning two EVs that I can charge and use at the same time. If my car stand unused at home so I can charge it would mean I use it during the night? I understand that there could be useage pattern where someone works from home once or twice a week and waits with the charge during these peek hours. But…
Australia has so much solar that it's offering everyone free electricity
101–110 of 317 posts
Re: Australia has so much solar that it's offering everyone free electricity
#102Earlier quoted context omitted.
A friend of mine is trying to build a house in a remote area of Southern California. He's planning to be completely "off-grid", generating power exclusively from solar. However, local regulators insist he hook up to the local electric utility. Further, in order to run the electrical cables to his property (from the substation), the local fire department insists that the brush is cleared around the new electrical cabl…
If your friend wants to build a remote off-grid house that's in the middle of nowhere, why wouldn't they shop for a jurisdiction that allows it? Places that require utility connections are actual places generally. When you live out in the center of Inyo County you can be off the grid if you want. It sounds to me like your friend wants the benefits of proximity to developed places, but also wants to opt-out of contrib…
Re: Australia has so much solar that it's offering everyone free electricity
#103Earlier quoted context omitted.
Don't forget Germany. If you look at the amount of PV built in Germany early this century and make some admittedly strong assumptions about learning curve, one could argue the Energiewende, then usually called failure, singlehandedly accelerated PV development by decades. I don't recall Germany ever credited on that.
I remember some old tidbit about the American westward expansion, most railroad projects failed and went bankrupt and were sold for pennies on the dollar to the ultimate owners. Something sad about that, really.
Re: Australia has so much solar that it's offering everyone free electricity
#104Ignoring the politics, we have to say that China has done the world collectively as a whole a major service in strategically developing and mass producing super cheap solar panels.
Re: Australia has so much solar that it's offering everyone free electricity
#105Earlier quoted context omitted.
And they actually charge you a fee if you generate. My brother in law unhooked from the grid because back feeding was charging him $100 a month. To give away power.
> And they actually charge you a fee if you generate. My brother in law unhooked from the grid because back feeding was charging him $100 a month. To give away power. Which utility and plan is this? I'm not aware of any California residential rate plans that charge you for putting power back on the grid, much less $100/month. That said, wholesale electricity rates are set by high frequency supply/demand markets. Rece…
Re: Australia has so much solar that it's offering everyone free electricity
#106Earlier quoted context omitted.
If you built homes with a lot of thermal mass, you could cool the internal thermal mass when energy is $0 and have that mass absorb heat the rest of the day. This is sort of the principle a lot of traditional architecture uses where evaporation, wind over a courtyard, or nighttime lows cool thick walls.
Yep, our house was built like this but in a cooler climate (large windows facing south with the all of the stone flooring and surfaces getting direct sunlight in the winter). But since most houses in the Aussie suburbs aren’t really optimized for this, you’d have to retrofit many million houses to take full advantage. Opens up some interesting opportunities for sure.
Re: Australia has so much solar that it's offering everyone free electricity
#107Earlier quoted context omitted.
It really is a huge service not just to the developed world that needs to decarbonize but also a huge service to the developing world. Solar can be put up quickly and cheaply and is good for about 2 decades and can be paired with cheap LiFo batteries to give round the clock electricity. Both of these are relatively portable. It can really bootstrap the economies of local communities where infrastructure hasn't been b…
Starlink isn't necessary. In India you can get 1GB/day of cell phone data for $4/month, and other developing nations aren't far behind. The solar+battery revolution is doing for power what cell phones did for communications in the third world in the 90's and 2000's.
For example, that would cost about three times as much in the UK but median income is about an order of magnitude higher so its more affordable.
I do realise it is a lot more affordable than telecoms were in the past, but its something like a day of median income.
Re: Australia has so much solar that it's offering everyone free electricity
#108Earlier quoted context omitted.
US fossil fuel subsidies: 757B$ [0] US solar subsidies: 7B$ [1] [0]: https://www.eesi.org/papers/view/fact-sheet-proposals-to-red... [1]: https://www.instituteforenergyresearch.org/fossil-fuels/rene...
We are all likely complicit. When gas prices go up people lose their shit so politicians try not to let that happen thus massive subsidies. Plus it's strategically important.
Re: Australia has so much solar that it's offering everyone free electricity
#109Earlier quoted context omitted.
This seems like a great way to encourage the behavior you want, which is conserving when energy is emitting more carbon by shifting consumption. Do your laundry, charge a car, charge a whole house batter, run laundry, crank the AC, run your own aluminum smelter, whatever.
In the UK, you can go on an agile tariff that does exactly this. I'm on one. It's quite fun (and educational) with the kids to work out when to put the car on to charge, when to run the dryer etc, looking at the few days ahead forecasts. Last month, we paid 11p per kWh on average, which is less than half what you'd pay on a standard tariff, and it's nice to be doing something good for the environment too. It's partic…
That's pretty rough. That should be about 14¢ per kWh which only a hair less than the median price per kWh in the US (~17¢).
Re: Australia has so much solar that it's offering everyone free electricity
#110Earlier quoted context omitted.
And the US and Germany since the 1970s for putting public funds into early research
US fossil fuel subsidies: 757B$ [0] US solar subsidies: 7B$ [1] [0]: https://www.eesi.org/papers/view/fact-sheet-proposals-to-red... [1]: https://www.instituteforenergyresearch.org/fossil-fuels/rene...