On May 9th, at the Bitcoin Asia 2024 exhibition in Hong Kong, Canaan unveiled the new generation of its SHA-256 algorithm ASIC miners, named Avalon A15. The first model of the 15 series will be the Avalon A1566, which, in addition to an increased hash rate of 185Th/s, also offers improved energy efficiency at 18.5J/TH. For the previous model A1466, to remind you, the hash rate was 150Th/s with an energy efficiency of 21.5Th/s. Comparing the two generations of Canaan ASICs directly, the manufacturer managed to increase the main parameter of energy efficiency by 14%.