The PACE (Property Assessed Clean Energy) program, strongly pushed by the US Department of Energy as the ideal financing model for residential solar panels and energy efficiency, is in trouble. It may have implications for the UK's PAYS scheme. The bonds are candidates to be called climate bonds.
PACE involves local authorities raising funds with special-purpose Municipal bonds, guaranteed by the federal government, to on-lend to households. Capital is provided to fund projects on demand. Climate Bonds Advisory Panel member Christoph Harwood calls this “buying a bond in tiny pieces”.