The city of Esbjerg, Denmark is replacing its coal fired city heating system with an amazing giant heat pump, biomass boilers and waste burning boilers. The refrigerant is CO2. Read the description. This is a long 43 minutes but is very comprehensive and interesting. The cost is about 40 million Euros.
Archive for the ‘heat storage’ Category:
2023-10-19 Falling Ceramic Particle CSP – 1000°C For 15 Hours
Ceramic particles the size of sand can get hotter than the oil used in parabolic troughs. Heat stored for use after sun sets. CSIRO Claims Falling Particle Concentrated Solar Power Can Lead To A Net Zero Economy
2023-08-22 Hot Bricks Energy Storage
Hot bricks and other similar high heat energy storage systems discussed. Next Big Thing In Energy Storage: Hotshots Pick Hot Bricks A comment: (hydrogen is cheaper)
