RT null T1 Scoping Study on Intra-ASEAN Value Chain Cooperation and Trade in Energy Efficiency and Renewable Energy Technologies A1 International Copper Association, K1 energy efficiency K1 international trade K1 renewable resource K1 energy technology K1 regional cooperation K1 energy policy K1 Southeast Asia YR 2016 FD 2016 LK https://wedocs.unep.org/handle/20.500.11822/22756 UL https://wedocs.unep.org/handle/20.500.11822/22756 NO This report examines opportunities to strengthen regional cooperation and trade in energy efficiency and renewable energy technologies among countries of the Association of Southeast Asian Nations. It analyses policy frameworks, regulatory instruments, standards, and market conditions influencing the deployment and exchange of selected technologies, including air conditioners, refrigerators, lighting, electric motors, distribution transformers, solar photovoltaic systems, and solar thermal systems. The study reviews energy performance testing methods, minimum efficiency requirements, and labelling schemes, together with value chain structures, trade flows, and tariff and non-tariff barriers. It also presents a case study of solar photovoltaic development in Vietnam to illustrate institutional, technological, financial, and information barriers affecting market growth and regional value chain integration. DS UN Environment Document Repository RD Sep 18, 2026