• Policy

        • United Kingdom

        • 2022

        Green Heat Network Fund

         The Green Heat Network Fund (GHNF) is a capital grant fund that supports: - The commercialisation and construction of new low and zero carbon (LZC) heat networks (including the supply of cooling), - The retrofitting and expansion of existing heat networks. It aims to develop and grow the heat network market and to address some of the challenges of decarbonising the UK’s heat sector.

        • Policy

        • Portugal

        • 2013

        Certificate of Energy Performance and Indoor Air Quality (2013)

        Primary Energy

        Class A+
        0-25%

        A
        25-50%

        B
        50-75%

        B-
        75-100%

        C
        100-150%

        D
        150-200%

        E
        200-250%

        F
        > 250%

        Applicable Building Type(s)
        Existing residential, Existing non-residential
        Policy Requirement Level
        Mandatory
        Policy Sequence
        Policy preceded by: Certificado de Desempenho Energético e da Qualidade do Ar Interior (2007)
        Governance Development Authority: Ministry of Economy and Employment
        Implementation Authority: Qualified Expert
        Verification Authority: ADENE - Agência para a Energia
        Enforcement Authority: DGGE - Direcção Geral de Energia e Geologia
        End-uses considered:
        Space cooling, Space heating, Water heating, Ventilation, Lighting interior
        Resources
        Description
        Notes
        Climate…

        • Policy

        • Germany

        • 2004

        Solarthermie 2000Plus

        This programme is a successor of the "Solarthermie2000" programme. It concentrates on the support of pilot systems, enabling researchers to test their results under real conditions and modify the technology to develop well-functioning and market orientated systems. Eligible solar thermal collectors must have a minimum area of 100 m². financial support is offered for the system itself and for accompanying research. Non-repayable grants covering up to 50% of the investment cost are provided to public institutions, foundations, public utilities, property companies and private companies.

        • Chart

        • 10 Apr 2026

        Implied long-term annual mitigation rate and ambition gap with new Nationally Determined Contributions

        Implied long-term annual mitigation rate and ambition gap with new Nationally Determined Contributions state of energy policy 2026

        • Policy

        • Hungary

        • 2006

        Implementation of the EU Directive on the Energy Performance of Buildings

        In 2006, Hungary passed Decree No. 7/2006. (V. 24.) TNM on the establishment of energy characteristics of buildings, thereby transposing portions of the EU Directive on the Energy Performance of Buildings. In particular, this decree coversthe first three of the five main areas contained in the directive. The decree: - elaborated a national methodology for calculating the integrated energy efficiency of buildings; - established minimum requirements for the energy efficiency of new buildings with a surface area of over 1000m2; - established minimum requirements for large existing buildings (with a surface area of more than 1000 m2) regarding their energy performance in…

        • Chart

        • 26 Mar 2026

        Gross trade for key clean energy technology product categories, 2017-2025

        clean energy technologies

        • Policy

        • Cyprus

        • 2017

        Support Scheme for Solar Water Heaters for residences (Establishment and replacement)

        The Scheme support the establishment and replacement of a Solar Water Heater System for Residences. The grant is allocated to EUR 350 for all the system and EUR 175 only for solar panels. 

        • Policy

        • France

        • 2000

        Energy Efficiency Program

        The "Programme National dAmélioration de l'Efficacité Energétique" (PNAEE) was announced by the French government in December 2000. The programme is a complement to the National Communication on Climate Change. It aims to mobilise all households, small businesses and local government to act on energy saving. It allows for the creation of a network of information on energy efficiency and the development of a media campaign. It includes a number of measures to improve energy efficiency of transport, construction, industry and renewable energy.

        • Chart

        • 23 Jun 2026

        Share of electric cars in total car sales in selected ASEAN countries, 2015-2025

        Asia Pacific Cambodia Indonesia Malaysia Philippines Singapore Thailand Viet Nam Electric Vehicles

        • Chart

        • 16 Jun 2026

        Electric vehicle stock in the STEPS, 2024-2050

        Southeast Asia Asia Pacific Electric Vehicles

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