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Cryogenic storage offers hope for renewable energy

CAPSLOCKSTUCK

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The world's largest cold energy storage plant is being commissioned at a site near Manchester.

The cryogenic energy facility stores power from renewables or off-peak generation by chilling air into liquid form.

When the liquid air warms up it expands and can drive a turbine to make electricity.

The 5MW plant near Manchester can power up to 5,000 homes for around three hours.




Cryogenic storage works by using renewable or off-peak electricity to cool air down to -190 degrees C, which turns it into a liquid.

It's then stored in an insulated tank, similar to a large thermos flask. To release the stored energy, the liquid air is exposed to ambient conditions causing it to expand back into a gas. The volume increase is huge, about 700 times, which is used to drive a turbine to generate electricity.

Highview Power's demonstrator plant is next to Pilsworth landfill gas generation site. The large insulated tanks sit across the road from a collection of gas engines. These engines burn methane gas produced from decomposing rubbish to generate electricity. The waste heat from this process is captured and used to increase the efficiency of the cryogenic process.


Highview Power Storage


http://www.renewableenergyfocus.com/view/43925/bringing-thermal-energy-store-vessels-to-life/
 
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So it's basically a huge battery.
 

dorsetknob

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Dorset where else eh? >>> Thats ENGLAND<<<
Correction
an infinatly rechargeable Storage device with no Cell memory limitations

this has the Same Green Eco Aims as Renewable hydro Electricity
where Cheap off peek power is used to pump water uphill to a Resovior for later use
But this has the advantage of being able to locate in an urban area ( hydro electric by its very nature needs to be located in ruggard rural areas).
 
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CAPSLOCKSTUCK

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Joined
Aug 20, 2007
Messages
20,787 (3.41/day)
System Name Pioneer
Processor Ryzen R9 7950X
Motherboard GIGABYTE Aorus Elite X670 AX
Cooling Noctua NH-D15 + A whole lotta Sunon and Corsair Maglev blower fans...
Memory 64GB (4x 16GB) G.Skill Flare X5 @ DDR5-6000 CL30
Video Card(s) XFX RX 7900 XTX Speedster Merc 310
Storage 2x Crucial P5 Plus 2TB PCIe 4.0 NVMe SSDs
Display(s) 55" LG 55" B9 OLED 4K Display
Case Thermaltake Core X31
Audio Device(s) TOSLINK->Schiit Modi MB->Asgard 2 DAC Amp->AKG Pro K712 Headphones or HDMI->B9 OLED
Power Supply FSP Hydro Ti Pro 850W
Mouse Logitech G305 Lightspeed Wireless
Keyboard WASD Code v3 with Cherry Green keyswitches + PBT DS keycaps
Software Gentoo Linux x64
Correction
an infinatly rechargeable Storage device with no Cell memory limitations

So a battery then?

Perfect battery is still a battery.
 

CAPSLOCKSTUCK

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