• アワリーマッチングとは?

    The council promotes the simultaneous introduction of power supply and demand and is developing activities towards the realization of a sustainable power system. This promotes energy use that takes the environment into consideration. Promotion of sustainable power systems The activities of the council English page Japan Hourly Matching Promotion Council GHG Protocol Scope 2 Guidance revision in line with promoting sustainable hourly matching in Japan and overseas, encouraging simultaneous introduction of electricity supply and demand, aiming for affordable electricity prices and a stable electricity system through a public-private partnership organization. Promotes collaboration among stakeholders in Japan and overseas. There is a board of directors. Members include power producers, electricity retail companies, environmental reporting companies, consulting firms, and public institutions. Activities include research reports in study groups, seminars, proposals, and exchanges among stakeholders.

    アワリーマッチングとは何か──電力と脱炭素を再定義する仕組み

    アワリーマッチングとは、電力の消費と再生可能エネルギーの発電を「時間単位」で一致させることで、実際のCO₂排出削減を可視化する新しい仕組みです。

    これまでの脱炭素は、年間を通じた電力量の一致によって評価されてきました。しかし再生可能エネルギーの大量導入が進む中で、「いつ発電された電力か」という時間の概念が重要になっています。当サイトでは、アワリーマッチングの基本から、その背景、制度、将来像までを体系的に整理します。

    The council promotes the simultaneous introduction of power supply and demand and is developing activities towards the realization of a sustainable power system. This promotes energy use that takes the environment into consideration. Promotion of sustainable power systems The activities of the council English page Japan Hourly Matching Promotion Council GHG Protocol Scope 2 Guidance revision in line with promoting sustainable hourly matching in Japan and overseas, encouraging simultaneous introduction of electricity supply and demand, aiming for affordable electricity prices and a stable electricity system through a public-private partnership organization. Promotes collaboration among stakeholders in Japan and overseas. There is a board of directors. Members include power producers, electricity retail companies, environmental reporting companies, consulting firms, and public institutions. Activities include research reports in study groups, seminars, proposals, and exchanges among stakeholders.

    アワリーマッチングによる蓄電池事業の収益化モデル

    アワリーマッチングが導入された場合、系統用蓄電池の価値を「電力の時間シフト」だけでなく、「環境価値の時間シフト」へと拡張し、新たなビジネスモデルを生み出します。従来、系統用蓄電池は、昼間の電力価格が低い時間帯に充電し、夜間など価格が高い時間帯に放電することで、いわゆるアービトラージ収益を得ることが主目的でした。しかし、アワリーマッチングの枠組みのもとでは、電気そのものに加えて、時間情報を持つ環境属性証書、すなわちGC-EAC(Granular Certificate / 時間粒度付きEAC)を組み合わせた新たな収益機会が生まれます。