The Asian Development Bank ( ADB ) is participating in a US$186 million loan for a solar plant in Vietnam, in a deal which features the first green B loan in Asia. The financing comprises a US$27.9 million loan funded by ADB, and a US$148.8 million syndicated loan ( B loan ) funded by commercial banks with ADB as lender of record, plus a US$9.3 million loan from Leading Asia’s Private Sector Infrastructure Fund ( LEAP ).