NOVELTY - Waste material fermentation thermoelectric power generation method involves spanning shape memory raw material engine (11) comprising annular part (14) which contains low temperature side rotary body (13) and high temperature side rotary body (12) in cylindrical shape, cooling annular part by maintaining low temperature side rotary body at low temperature, and transmitting fermentation heat obtained by carrying out aerobic fermentation of organic waste (25) in inner side of high temperature side rotary body to annular part through high temperature side rotary body.    USE - Waste material fermentation thermoelectric power generation method (claimed).    ADVANTAGE - Fermentation heat can be effectively utilized, electric power generating efficiency can be improved, and environmental load can be reduced.    DETAILED DESCRIPTION - Waste material fermentation thermoelectric power generation method involves spanning shape memory raw material engine (11) comprising annular part (14) which contains low temperature side rotary body (13) and high temperature side rotary body (12) in cylindrical shape, cooling annular part by maintaining low temperature side rotary body at low temperature, transmitting fermentation heat obtained by carrying out aerobic fermentation of organic waste (25) in inner side of high temperature side rotary body to annular part through high temperature side rotary body, rotating high temperature side rotary body and low temperature side rotary body by tension arising in annular part through change in physical properties accompanying temperature increase of high temperature side rotary body, and transforming kinetic energy of rotary motion into electrical energy by electric power generation unit. The method produces electric power using fermentation heat obtained by carrying out aerobic fermentation of organic waste. An INDEPENDENT CLAIM is included for waste material fermentation thermoelectric power generation system (1) comprising high temperature side rotary body (12), low temperature side rotary body (13), shape memory raw material engine (11) containing annular part (14) made of shape memory raw material, and electric power generation unit.    DESCRIPTION OF DRAWING(S) - The drawing shows an explanatory diagram of the waste material fermentation thermoelectric power generation system.    Waste material fermentation thermoelectric power generation system (1)    Shape memory raw material engine (11)    High temperature side rotary body (12)    Low temperature side rotary body (13)    Annular part (14)    Organic waste (25)