Abstract: The main ways in energysaving of high capacity power boilers were summarized which include to put more efforts in technical reformation, to strengthen management and adjustment of boiler operation, to tap the energysaving potential of auxiliary equipment, to research the combustion of lowgrade coal, to reduce the accident rate, and etc. Some concrete suggestions were put forward, and several examples were analyzed.

Key words: high capacity power boiler, energy-saving and consumption reducing, operation management, technology reform