国际能源署-支持清洁能源转型的能源效率政策的演变（英）-2023.4-17页_3mb

报告摘要

Energy Efficiency Policy Evolution for Clean Energy Transitions

This brochure, produced by the International Energy Agency (IEA), examines the evolution of energy efficiency policies to support clean energy transitions. It highlights the shift from traditional energy reduction strategies to integrating fuel switching, demand flexibility, and emissions-based regulations, driven by climate goals.

Overview

Energy efficiency is cost-effective for reducing demand and supports clean energy goals.
The IEA promotes policies for reliable, affordable, and sustainable energy through 31 member and association countries.
The global energy system is transforming due to climate ambitions and renewable adoption, with solar and wind becoming dominant by 2050 under the Net Zero Scenario.

Policy Evolution

Policies are moving from minimizing energy use to reducing carbon emissions, incorporating demand-side measures like fuel switching and demand response.
Examples include regulations based on greenhouse gas emissions instead of energy efficiency alone.

Policy Examples

Buildings: Demand response is integrated into policies, requiring flexible, controllable appliances. Countries like Australia, EU, UK, and US have implemented smart readiness indicators, automated demand response systems, and incentives.
Transport: Fuel economy standards now include GHG emissions and EV incentives. G7 countries are phasing out conventional vehicles, with schemes like bonus-malus in France and Norway boosting EV adoption.
Industry: Industrial reporting systems track energy consumption and emissions. G7 countries use these for policy-making and are enhancing frameworks, such as Japan's inclusion of demand response.

G7 Context

This is a draft supporting G7 energy and climate agendas, with a longer report planned for 2023.
It analyzes impacts of policy changes on system-wide efficiency, benefiting energy security and decarbonization.

This document is for comment and reflects IEA perspectives without guaranteeing outcomes.

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