X0707 D/A LIVE 0001552018 BlackRock NTR Renewable Power Fund (Feeder B), L.P. 55 EAST 52ND STREET NEW YORK NY NEW YORK 10055 212-810-5300 CAYMAN ISLANDS None None Limited Partnership true 2011 Jim Barry Barrow Street Grand Mill Quay, 2nd Floor Dublin 4 L2 IRELAND None Executive Officer Managing Director of the GP of the Issuer's GP Rory O'Connor Barrow Street Grand Mill Quay, 2nd Floor Dublin 4 L2 IRELAND None Executive Officer Managing Director of the GP of the Issuer's GP David Giordano 55 East 52nd Street New York NY NEW YORK 10055 Executive Officer Managing Director of the GP of the Issuer's GP Pooled Investment Fund Private Equity Fund false Decline to Disclose 06b 3C.7 true 0000950142-12-002267 2012-05-30 true true true false 100000 Morgan Stanley Smith Barney LLC 149777 None None 2000 Westchester Avenue Purchase NY NEW YORK 10577 All States false Morgan Stanley Asia Limited None None None 46th Floor, Int'l Commerce Center 1 Austin Road West Kowloon K3 HONG KONG None true Bank Morgan Stanley AG None None None Bahnhofstrasse 92 Zurich V8 SWITZERLAND 8021 true Indefinite 71250000 Indefinite false 14 405000 true 0 0 false BlackRock NTR Renewable Power Fund (Feeder B), L.P. /s/ David L. Giordano David L. Giordano Managing Director 2014-02-13