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EU drafts plan to label gas and nuclear investments as green

reuters.com

161–170 of 451 posts

Re: EU drafts plan to label gas and nuclear investments as green

#161

For anyone wondering why gas, it's gas only in specific cases. > Investments in natural gas power plants would also be deemed green if they produce emissions below 270g of CO2 equivalent per kilowatt hour (kWh), replace a more polluting fossil fuel plant, receive a construction permit by Dec. 31 2030 and plan to switch to low-carbon gases by the end of 2035.

It's still kinda rediculus IMHO. Nuclear power it's climate but but environment/human friendly. So I can understand that. But natural gas isn't green however I look at it. It's clearly better then cush l coal, but but green. So it shouldn't be allowed to be labeled as such. Instead we should add a label for better but but really good tech, like yellow or so.

It's labelled as Transitional, not green.

That's what the EU Taxonomy does: it labels activities and specifies precise criteria.

Re: EU drafts plan to label gas and nuclear investments as green

#162
post #153
post #72

Oh, this has probably nothing to do with the major energy deficit Europe is now experiencing. Sorry for the sarcasm, but people living here without a secondary source of heat are suffering ice cold houses because they have to choose between heat or food. The deficit has lead to record prices here in Norway, in the middle of winter, because power for 5 mill people is almost completely drained in order to meet the dema…

Norwegian electricity appears to be maybe 1.50 krone per kWh including taxes this winter? Or about 0.17 USD per kWh? That’s not especially high, although it looks to be about double last year.

That's less than half of what I pay in Germany, are you sure that figure includes taxes and other fees levied on the end consumer? It sounds extremely cheap. The only other reference I have is the Netherlands which is a bit cheaper but not much.

Just the pure kWh cost here is like upper 20s eurocents per kWh, plus about 10 euros per month fixed fee for metering and stuff (average household will consume a few hundred kWh per month, let's say 200, so ten euros adds about 20% to the price). Total cost per kWh for me personally is .33€/kWh or, to put it in comparable units, 3.3 NOK.

Re: EU drafts plan to label gas and nuclear investments as green

#163
post #20

Earlier quoted context omitted.

How about instead of "radiation bad", we look at more objective metrics, like deaths/CO2 per kWh: https://ourworldindata.org/safest-sources-of-energy And instead of comparing nuclear to a magical zero-pollution/emission, flawlessly safe, always-available power source, we should compare it to what it actually gets replaced with.

If you include the deaths that nuclear waste will cause during the tens of thousands of years it remains radioactive it wouldn't be so positive. But of course we can't look into the future. But we do know safe storage for such durations is not yet figured out. It's externalising the problem to the future. Just like CO2, but on a much longer timeframe. Still not very ethical though IMO.

> If you include the deaths that nuclear waste will cause during the tens of thousands of years it remains radioactive it wouldn't be so positive.

isn't that a common misconception though? Relatively the waste amount by volume is incredibly miniscule. I'm sure by 3022 we can figure out how to shoot it into space or something - that's a very very long time.

Re: EU drafts plan to label gas and nuclear investments as green

#164
post #73

Earlier quoted context omitted.

Intuitively 270g per kWh seemed high to me, but to put it in perspective a Tesla model 3 does about 100km per 11.9~14.9kWh (according to Google). So taking the larger estimate (and ignoring transmission etc losses) at 270g/KWh that gives emissions of around 41g/km. Comparatively though my 2021 Camry hybrid has emissions of 96g/km. So, assuming the plants are primarily being used to level out variable renewable produc…

I do wonder, how significant are inefficiencies in transmission, charging, and storage? With cheap lithium batteries I've bought (like phone power banks), I usually need to subtract about 25% from the rated capacity to figure out how many times it'll fill my phone's battery. Although hopefully cars are more efficient

Losses on the big high-voltage wires average about 2% in the US. Losses on lower-voltage distribution wires average 4% on top of that - so about 6% in total. [1] Lithium Ion batteries charge near 100% efficiency. [2] In terms of storage (specifically self-discharge), Lithium Ion batteries lose 5% in 24 hours, then 1-2% per month thereafter - but can be as low as 0.35% per month. [3, 4]

[1] http://insideenergy.org/2015/11/06/lost-in-transmission-how-...

[2] https://www.powertechsystems.eu/home/tech-corner/lithium-ion...

[3] https://batteryuniversity.com/article/bu-802b-what-does-elev...

[4] https://en.wikipedia.org/wiki/Lithium-ion_battery

Re: EU drafts plan to label gas and nuclear investments as green

#165

For anyone wondering why gas, it's gas only in specific cases. > Investments in natural gas power plants would also be deemed green if they produce emissions below 270g of CO2 equivalent per kilowatt hour (kWh), replace a more polluting fossil fuel plant, receive a construction permit by Dec. 31 2030 and plan to switch to low-carbon gases by the end of 2035.

When did "green" get co-opted to mean low CO2 emissions?

It wasn't that long ago we used to worry about whether fuel was renewable or not, and about particulate pollution, acid rain, habitat destruction and other environmental externalities in general, not just CO2.

This global warming-driven definition of "green" ignores all of that.

Re: EU drafts plan to label gas and nuclear investments as green

#166
post #117

Earlier quoted context omitted.

I do wonder, how significant are inefficiencies in transmission, charging, and storage? With cheap lithium batteries I've bought (like phone power banks), I usually need to subtract about 25% from the rated capacity to figure out how many times it'll fill my phone's battery. Although hopefully cars are more efficient

Your right! I was just looking at it from the point of view of how efficient does this standard require power plants to be, since 270g of CO2 to run a 1kw heater for an hour seemed high. If you look at the whole energy supply chain though the picture is probably a lot worse for both, in particular when you account for things like methane leaks or the emissions from transporting + refining oil.

[deleted]

Re: EU drafts plan to label gas and nuclear investments as green

#167
post #61

Earlier quoted context omitted.

> People are going to notice this and call bullshit on that. And they will be right. If it emits carbon it isn't green, it really is that simple. By giving themselves this loophole the EU is undermining the market forces that will make green energy viable. We don't need to find economical energy sources anymore. We need to dump money into green energy now and last month and a decade ago. The price doesn't matter, jus…

The EU Taxonomy specifies which activites are green, which are transitional and those that are enablers for green activites. Thus, it does describe activities that are not green, but are helping to move towards pure green. --- Activities that in and of themselves contribute substantially to one of the six environmental objectives Transition activities: These are activities for which there are no technologically and e…

If they called it chartreuse energy I think I would be happy.

Re: EU drafts plan to label gas and nuclear investments as green

#168

For anyone wondering why gas, it's gas only in specific cases. > Investments in natural gas power plants would also be deemed green if they produce emissions below 270g of CO2 equivalent per kilowatt hour (kWh), replace a more polluting fossil fuel plant, receive a construction permit by Dec. 31 2030 and plan to switch to low-carbon gases by the end of 2035.

[deleted]

Re: EU drafts plan to label gas and nuclear investments as green

#169

For anyone wondering why gas, it's gas only in specific cases. > Investments in natural gas power plants would also be deemed green if they produce emissions below 270g of CO2 equivalent per kilowatt hour (kWh), replace a more polluting fossil fuel plant, receive a construction permit by Dec. 31 2030 and plan to switch to low-carbon gases by the end of 2035.

When did "green" get co-opted to mean low CO2 emissions? It wasn't that long ago we used to worry about whether fuel was renewable or not, and about particulate pollution, acid rain, habitat destruction and other environmental externalities in general, not just CO2. This global warming-driven definition of "green" ignores all of that.

> It wasn't that long ago we used to worry about whether fuel was renewable or not, and about pollution and other environmental externalities in general, not just CO2.

These are the same thing in common parlance. High CO2 emission plants are fossil fuel driven, and those are of course non-renewable.

Wind, solar and nuclear are renewable, sustainable and low CO2. Nuclear in particular also produces very little waste as a function of power generated and extraction of uranium from seawater could fit the renewable definition.

Re: EU drafts plan to label gas and nuclear investments as green

#170

Earlier quoted context omitted.

When did "green" get co-opted to mean low CO2 emissions? It wasn't that long ago we used to worry about whether fuel was renewable or not, and about particulate pollution, acid rain, habitat destruction and other environmental externalities in general, not just CO2. This global warming-driven definition of "green" ignores all of that.

> It wasn't that long ago we used to worry about whether fuel was renewable or not, and about pollution and other environmental externalities in general, not just CO2. These are the same thing in common parlance. High CO2 emission plants are fossil fuel driven, and those are of course non-renewable. Wind, solar and nuclear are renewable, sustainable and low CO2. Nuclear in particular also produces very little waste a…

I guess you missed the entire headline and article where it says they will call natural gas green.
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