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                • Newsletter

                • Mar 2026

                IEA responding to major global energy security threat

                Plus, the largest ever oil stock release; 10 options to ease price pressures on consumers; assessing the impacts on oil markets; a new podcast episode unpacking the IEA collective action; Romania’s request to join the IEA; and more ...
                Newsletter of the International Energy Agency
                Click here [Weblink] to view in your browser
                Welcome back to the Energy Mix. In today's edition: The latest on the energy crisis stemming from the Middle East conflict and our emergency oil stock release; 10 options to ease price pressures on consumers; assessing the impacts on oil markets; a new podcast episode putting the…

                • Chart

                • 26 Jun 2026

                Wind net capacity additions, 2015-2024

                Wind net capacity additions, 2015-2024 energy system pages

                • Policy

                • Spain

                • 2025

                Regulation on urban district heating and cooling systems

                Royal Decree 997/2025 introduces urgent measures to reinforce electricity system resilience. It requires CNMC reporting and inspections on voltage control and supply restoration, tasks the system operator with proposing reforms on oscillation damping, ancillary services and technical restrictions, simplifies authorisation for co-located electrochemical storage, defines repowering, requires a national repowering roadmap, and sets deadlines for distribution grid extensions. 

                • Policy

                • United States

                • 2015

                IECC 2015 - Residential (Hawaii)

                Governance Development Authority: International Code Commission and Architectural Energy Corporation of Hawaii Implementation Authority: Municipal or county governments Verification Authority: Code officials Prescriptive Compliance path The horizontal projection of that portion of interior space which is contained within exterior walls and which is conditioned directly or indirectly by an energy-using system Energy Requirements:InsulationU-Values (Btu/h.ft2) Floor Roof Walls WindowsClimate zone 1 0.064 0.035 0.197 1.2Climate zone 2 0.064 0.035 0.165 0.75Climate zone 3A and 3B 0.047 0.035 0.141 0.65Climate zone 4A and 4B 0…

                • Chart

                • 26 Jun 2026

                Electricity generation from wind, 2015-2024

                Electricity generation from wind, 2015-2024 energy system pages

                • Event

                • 30 Jun 2026

                • 13:30

                Thematic session: Demand-side energy data for improving lives

                Event backgroundIn today’s context of energy market volatility and economic uncertainty, energy efficiency remains one of the most effective tools to support affordability, energy security and competitiveness. The 11th Annual Global Conference on Energy Efficiency will bring together global leaders to accelerate policy action at this critical moment. The availability, quality, and use of demand-side energy data are essential enablers of effective energy efficiency policy.As clean energy transitions accelerate, understanding energy consumption across end uses, sectors and population groups is increasingly important, yet, demand-side energy data remains limited, particularly in the emerging economies. This limitation constrains…

                Event
                • Policy

                • Ireland

                • 2017

                Ireland Support Scheme for Renewable Heat (SSRH)

                In December 2017, the Support Scheme for Renewable Heat (SSRH) was approved by Government. The Scheme is a government funded initiative designed to increase the energy generated from renewable sources in the heat sector. The scheme is open to commercial, industrial, agricultural, district heating, public sector and other non-domestic heat users.
                The primary objective of the support scheme for renewable heat is to increase the level of renewable energy in the heat sector. This will contribute to meeting Ireland’s 2020 renewable energy targets whilst also reducing greenhouse gas emissions. The government funded scheme will support the adoption of…

                • Policy

                • Belgium

                • 2011

                EPB Energy Performance Certificate (Flanders) 2011

                Scale based on primary energy consumption ClassA 16-30 kWh/m2.year  A+ 0-15 kWh/m2.year  A++ Less than zero  A- 31-45 kWh/m2.year  B 63-78 kWh/m2.year  B+ 46-62 kWh/m2.year  B- 79-95 kWh/m2.year  C 114-132 kWh/m2.year  C+ 96-113 kWh/m2.year  C- 133-150 kWh/m2.year  D 171-190 kWh/m2.year  D+ 151-170 kWh/m2.year  D- 191 - 210 kWh/m2.year  E 233 -253 kWh/m2.year  E+ 211 - 232 kWh/m2.year  E- 254-275 kWh/m2.year  F 276-345 kWh/m2.year G > 345 kWh/m2.year Applicable Building Type(s)Existing residential, New…

                • Chart

                • 09 Apr 2026

                Share of implied energy emissions mitigation rate of new Nationally Determined Contributions by economic grouping

                Share of implied energy emissions mitigation rate of new Nationally Determined Contributions by economic grouping state of energy policy 2026

                • Policy

                • Germany

                • 2024

                Germany's Special Climate and Transformation Fund - Heat pumps programme

                In the framework of the Germany's Special Climate and Transformation Fund (KTF), Germany earmarked funds to foster the uptake of heat pump installations. 

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