Evaluation of Urban CO2 Reduction Potential from Demand Response-Ready Residential Heat Pump Water HeatersSoma Sugano, Yu Fujimoto, Hiroshi Hasuike, Takuya Tanaka, Yuto Ihara, Masataka Mitsuoka, Shin-ichi Tanabe, Kentaro Sekine, Kiyoshi Saito and Yasuhiro HayashiE3S Web Conf., 689 (2026) 01001DOI: https://doi.org/10.1051/e3sconf/202668901001