• 需要想定

    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.

    IEA、世界の電力需要が2030年まで年平均3.6%で急増するとの予測を発表

    国際エネルギー機関(IEA)は、2026年5月13日、世界のエネルギーおよび電力市場の最新動向をまとめた「Global Energy Review 2026」および「Electricity 2026」を発表しました。

    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.

    風力・太陽光が世界発電量の22%到達と発表 4月として初めてガス火力を上回る

    英国のエネルギーシンクタンクEmberは、2026年5月、世界の電力需給動向に関する分析を公表し、2026年4月の世界発電量に占める風力・太陽光発電の割合が22%となり、月単位で初めてガス火力発電(20%)を上回ったと発表しました。

  • 系統計画

    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.

    カナダ政府、国家電力戦略を発表 2050年へ送電網倍増とAI時代の電力基盤強化へ

    カナダ政府は、2026年5月14日、電力インフラを国家経済戦略の中核に位置付ける「National Electricity Strategy(国家電力戦略)」の策定方針を発表しました。あわせて、マーク・カーニー首相による戦略演説も公開されています。新戦略では、AIデータセンター、電動車(EV)、産業電化などによる将来的な電力需要増加を見据え、2050年までにカナダ国内の発電・送電インフラ容量を倍増させる方針を掲げました。従来、州単位で分散的に管理されてきた電力システムを、国家レベルの産業政策として再定義する内容となっています。

  • 再エネ大量導入

    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.

    IRENA、送電網の抜本的拡充を軸とする次世代ロードマップを発行

    IRENAは、再生可能エネルギーと電動化、送電網の抜本的拡充を軸とする次世代ロードマップを示しました。以下に詳しく解説します。

    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.

    カリフォルニア系統、3月29日に夕刻に蓄電池が電力の36%供給 太陽光と蓄電池の組み合わせが主力化

    カリフォルニア州の電力系統で、3月29日、蓄電池が夕方の需要時間帯に電力供給の約36%を担ったことが話題となっています。米電力データ分析サイトなどで共有されたCAISO(California Independent System Operator)のFuel Mixデータによると、2026年3月29日夕方、太陽光発電の出力低下に合わせて蓄電池の放電が急増し、一時10GW超の出力を記録しました。

    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.

    英国送電網の炭素強度、72gCO2/kWhを達成

    National Energy System Operatorは、2026年5月13日、英国における前日の電力生成実績および炭素強度(カーボンインテンシティ)の統計を発表しました。公開されたデータによると、風力発電が全体の39.4%を占め、単一の電源として最大の割合を記録しました。次いで海外からの電力輸入が14.4%、ガス火力が12.7%、原子力が11.6%となっており、再生可能エネルギーが主要な供給源となっている実態が改めて浮き彫りとなりました。

    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.

    ドイツTSO、蓄電池の「直前市場制限」を議論 制度変更リスクが投資判断の新たな論点に

    ドイツで、系統用蓄電池(BESS)の市場運用ルール見直しを巡る議論が進んでいます。英国の電力市場分析会社Modo Energyは、ドイツの送電系統運用者(TSO)が「schedule freeze」と呼ばれる新たな運用制限を提案していると報じました。これは、実需給直前まで可能だった蓄電池の市場取引変更を一定時刻以降禁止する仕組みです

    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.

    国際電気標準会議、洋上風力×VSC-HVDCの国際技術仕様を公表 中国主導で進む国際標準化と現地報道

    International Electrotechnical Commission(IEC)は、2026年、洋上風力発電所を電圧形自励式高圧直流送電(VSC-HVDC)で系統接続する際の共同試験・系統連系手順を定めた技術仕様「IEC TS 63487:2026」を発表しました。同仕様は、洋上風力発電所(GCOWF)の系統接続時に必要となる事前条件、試験手順、試験項目、要求事項を整理したTechnical Specification(TS)です。特に、洋上風力特有の試験項目に重点を置き、VSC-HVDC、DCエネルギー消費装置、洋上風力設備、自動発電制御(AGC)間の協調機能試験などを対象としています。

    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.

    【HVDC】日立エナジー、ムンバイ都心部へ電力を供給する高圧直流送電システムの運転を開始

    日立エナジーは、2026年4月22日、インドのアダニ・エナジー・ソリューションズと共同で、ムンバイ都心部へ電力を供給する高圧直流送電(HVDC)システムの運用を開始したことを発表しました。このプロジェクトは、2,000万人以上の人口を抱える巨大都市ムンバイに対し、クリーンで安定した電力を長距離輸送する画期的なインフラ事業です。

    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.

    東京電力パワーグリッド、3月に初の出力制御を実施 GW中には過去最大を記録

    東京電力パワーグリッドは、2026年3月1日、再生可能エネルギーの発電設備に対する出力制御を同社管内で初めて実施したと発表しました。今回の実施規模は184万kWに上り、これにより日本国内の一般送配電事業者10社すべてが出力制御を経験したことになります。

    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.

    【考察】なぜスペインではメガソーラーが受容されるのか?日本との違いは?

    スペインは、EUの中でも特に太陽光発電の導入が進んでいる国の一つです。2025年時点で、太陽光発電設備容量は50GW規模に達し、設備容量ベースではドイツに次ぐEUトップクラスとなっています。また、太陽光発電は国内発電電力量の約20%前後を占め、風力と並ぶ主要電源へと成長しています。

  • 低圧配電網

    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.

    【低圧蓄電池】東電PG,系統への接続技術要件を厳格化

    脱炭素化の流れと電気料金の高騰を背景に、一般家庭や小規模な事業所など、低圧配電線レベルにおける蓄電池の導入が急速に進んでいます。

    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.

    分散型エネルギー推進戦略ワーキンググループ 、DERの最適活用とトータルコスト抑制に向けて議論

    経済産業省は、総合資源エネルギー調査会の下に新たに「分散型エネルギー推進戦略ワーキンググループ(WG)」を設置し、再生可能エネルギーの主力電源化と電力システムの安定化に向けた議論を本格化させました。そこで、本記事では、前半で、第1回から第3回までのWGでの議論の内容を振り返ります。この議論を踏まえたうえで、後半では、低圧リソースアグリゲーションビジネスの主流化に向けた今後の課題と展望を考えてみたいと思います。