【日本】東京ガス、家庭用バッテリー電力の買取サービス開始。最大1kWh当たり70円 | Sustainable Japan | 世界のサステナビリティ・ESG投資・SDGs Sustainable Japan. Local authorities and relevant stakeholders are closely monitoring the situation as fresh developments unfold on the ground. Officials noted that further verified updates and administrative measures will be shared following a detailed review.