‘Energy independence feels practical’: Europeans building mini solar farms

Several recent HN posts about "time" and these correlate superbly in relation to the now obvious, to nearly all, global energy issues. Those proactive in a reactive world are often mocked and laughed at until as such passage of time is achieved for those only reactive to learn of the proactive's hindsight choices. For those in the United States aware of the 'behind the scenes' energy grid issues this insight reflects that prices will not be dropping for those electrons we all so depressively require daily just like our air and water. Energy grid decentralization is occurring with the actions of each individual and this article supports exactly that because no one alive can survive in our modern world without those electrons. "Necessity is the mother of invention" only now resonates for some while the futurists here that acted long ago acutely understand this growing trend.

Fairly boilerplate article, but the bit that is news is the UK balcony solar permitting. Better longread: https://solarenergyconcepts.co.uk/post/plug-in-solar-uk/

Government press release with a long list of pull quotes: https://www.gov.uk/government/news/government-to-make-plug-i...

(I note that in the alternate universe where Ed Miliband became PM because he didn't eat a bacon sandwich, we could have had this a decade ago. It is embarrassing to be beaten on environmentalist regulatory efficiency by Germany)

Distributed energy production / storage is the key for resiliency in the future.

Every solar farm doesn't need to be China Size - it doesn't even need to be a "farm", just put them on roofs.

And don't let perfect be the enemy of good. Yes there are times when solar doesn't produce energy, but there are also times where it OVERproduces.

Related, there's also a boom in at-home battery installations.

https://www.swissinfo.ch/eng/climate-adaptation/switzerland-...

The UK previously didn't allow small plug in solar panels (the kind that you just plug in to a mains socket) due to, I believe, safety reasons. This has changed within the last few days https://energysavingtrust.org.uk/solar-roadmap/

For european individuals, yes. For european nations, not in the least. They try to avoid independent consumers and producers of energy with all the regulations they can throw to them.

Can anybody explain how these plug-in solar panels work? I am suprised that it's possible to just plug them in to your wall socket.

For instance, isn't it complicated to have their output be in perfect sync with the frequency that comes in via the electricity net? Because to me it seems that if they won't, you will have lower benefits or even a net minus after plugging it in.

They are going to start selling solar panels at Lidl, a German-owned grocery store chain https://www.independent.co.uk/extras/indybest/house-garden/l...

to answer the first question in the article

"Many consumers want to know how long it will take them to make back the upfront costs of solar"

my answer is that the payback is imediate, right from the first moment watching as energy is generated out of thin air, and the sudden relief from getting off the energy angst missery-go-round, and the sheer borring inertness of solar pv as it does the thing with zero detectable effort, is gratifying and relaxing in a way that money never gives.

I will add that solar pv is increadably robust, and damage tollerant as well, you can drive a claw hammer through a panel, and while it does not improve the performance, the degradation is actualy not that much, and it will continue to function for years

"Suddenly" is horrific evidence that the government has no idea how to do long-term plans.

Wait until you tell them you can run cars entirely on electricity from a solar farming. I'm sure they will ignore you until the price of diesel reaches four-digit territory. 1000p today? If only we didn't have to pay these incredible prices, what a miracle that would be..

A shame local companies where I am from have year long backlogs.

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I once read an article that in Berlin the sewage system is flushed with fresh water because too many people have installed water saving toilet flushers. So plenty of people bought these water savers and now the price of water has gone up because the water that is directly flushed needs to be paid too.

The 'balcony power stations' are the same thing. They get subsidised, and you even get a fixed kWh price when pushing into the grid.

The problem is that in the end it will become more expensive for everybody because at times you have a surplus driving the whole sale electricity prices into the negative while still paying fixed prices for injection into the grid.

To make this economically viable, you have to have everyone paying spot prices. Everything else is just green ideology driven inefficiency.

Just to make it clear, I think renewables are an important option for the future. But to make them a viable option of the electricity energy mix, supply and demand, storage and grid capacity need to be taken into account.

Last not least, there is plenty of low hanging fruit to drive CO2 emissions down: drive up the truck tolls. Currently you have potatoes farmed in Germany, driven to Poland to get washed, transported to Italy to be converted to french fries and transferred back to Germany into the super markets.

Same goes for home office, during Covid it was possible for many workers to continue with their work. Does an accountant need to drive to an office every day? Nope. How many business trips could be replaced by a video call?

If the CO2 emissions problem is to be solved rather sooner than later, the money has to be spend efficiently as there isn't enough of it.

So where are these solar panels that are providing this energy independence being made? In Europe, right?

Because if they were being made in, e.g., China, that wouldn’t really be independence any more than being a trust fund nepo baby makes you a great success.