東京メトロとSMFLグループ、太陽光発電所を活用したバーチャルPPA契約を締結
東京メトロはSMFLグループとバーチャルPPA契約を締結し、太陽光発電所由来の環境価値を調達します。これにより年間約2.5万トンのCO₂を削減し、2050年のカーボンニュートラル目標達成を推進します。
📋 記事の処理履歴
- 📰 発表: 2026年5月20日 23:00
- 🔍 収集: 2026年5月20日 14:31
- 🤖 AI分析完了: 2026年5月21日 22:25(収集から31時間53分後)
よくある質問
Who are the parties involved in this agreement?
The agreement is between Tokyo Metro Co., Ltd. and SMFL Mirai Partners Inc., a strategic subsidiary of Sumitomo Mitsui Finance and Leasing Co., Ltd. (SMFL).
What is a virtual PPA?
It is a type of off-site corporate Power Purchase Agreement where a company purchases only the environmental value (such as non-fossil fuel certificates) from a renewable energy generator over a long period, without physically receiving the electricity.
How much CO2 reduction is expected from this agreement?
The agreement is expected to reduce CO2 emissions by approximately 25,000 tons per year, which corresponds to about 7.5% of Tokyo Metro's total CO2 emissions.
What is Tokyo Metro's long-term environmental goal?
Tokyo Metro aims to achieve net-zero CO2 emissions across all its business operations by fiscal year 2050, under its 'Metro CO₂ Zero Challenge 2050' initiative.
What is the source of the renewable energy value?
The environmental value comes from existing solar power plants operated by a special purpose company fully owned by SMFL Mirai Partners, which generate approximately 60 million kWh of electricity annually.