RT null T1 Publicly Backed Guarantees as Policy Instruments to Promote Clean Energy A1 United Nations Environment Programme, K1 energy K1 energy consumption K1 green economy PB United Nations Environment Programme YR 2010 FD 2010 LK https://wedocs.unep.org/handle/20.500.11822/8013 UL https://wedocs.unep.org/handle/20.500.11822/8013 NO This report focuses on investment guarantees, assessing different types of publicly backed guarantee structures at various stages of product and technology innovation and deployment, and examining the experience of public financing agencies and relevant lessons learned. DS UN Environment Document Repository RD Sep 17, 2026