this post was submitted on 22 Dec 2025
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Thats not what this is regardless of what you'd personally like it to be. You're showing clearly that you're poorly educated on electricity generation.
As per Energy Dome:
these people are straight-up lying, how can CO2 be "eco-friendly" when all its industrial extraction processes involve fossil fuels as a source? notice how they didn't mention who their gas supplier is? that's because it would out them and their lies.
it's impossible to buy gas turbines without ultimately funding the fossil fuel giants. also let's not ignore the environmental catastrophe that would happen if these were deployed en masse and a corruption scandal like the Beirut port explosion happened.
it's also not lost on me that this technology is being deployed in poor, economically exploited areas like Sardinia and Xinjiang. there's a reason why they're not building bubbles in the middle of Rome or Beijing, because the people would revolt at this eyesore of a ticking time bomb. nobody would give a fuck if thousands of Uyhurs died in a mass asphyxiation event because people are already ignoring the genocide they're going through.
it's concerning whenever Google gets excited about a new energy solution because we all know how they treat the environment around their data centers. if deployed, they'd use the hot breath bubbles to excuse their seemingly infinite energy consumption increase in order to keep the AI bubble from popping. this is carbon credits all over again, they'll use the CO2 to deploy more methane gas turbines because these would "cancel them out".
edit: removed inaccurate claim about Energy Dome in Xinjiang, added context
You understand this isnt about a new way to generate electricity right? This is about a new way to store it. The generation side of these is tiny and it's a closed loop system. The CO2 is in a CLOSED LOOP system meaning its not going to be leaching into the atmosphere. The issue with many renewables is they can't operate well in swings. Thats why electricity price is constantly fluctuating, because the demand is. So a sustainable way to store renewable generated energy will be able to accommodate those swings in demand in a way plain solar panels/wind/hydro alone can't. The CO2 is likely harvested directly from the atmosphere. Once the battery has X amount of CO2 it no longer needs more because again, its a closed loop. Clearly you have issues politically with the company, that can't be helped. But you don't know what you're talking about.
Edit- the CO2 COULD be harvested from the atmosphere using DAC. The currently used CO2 is coming from an unnamed company with no clearly stated source. Industrial CO2 mostly comes from the creation of hydrogen and ammonia, both chemicals we NEED to survive. The excess very pure CO2 from this process is the majority of what is considered globally as "industrial CO2". So, a waste product is being used that would otherwise be released to the atmosphere, used in industry or stored.
What makes you think that? I just did a little googling and didn't find a source that commercial co2 comes from the air. The best case scenario I found was it being a byproduct of other processes. Although I'm doing this on my phone so maybe I missed something.
A process called DAC (Direct Air Capture) is currently used on medium scale to do this. Other instances in which they obtain CO2 is by capturing byproduct of industrial processes (the biggest and most pure being from hydrogen/ammonia production) or power plants. Again though, and I dont think this is sinking in, it is a closed loop system. So, once enough CO2 is captured, thats all that battery will ever need. Its not using new fuel to create more co2 it's taking a specific amount from currently available, filling the battery ONCE then process over.