Babcock & Brown Power, owner of Alinta's retail assets, will realise $125 million from the release of an "onerous" contract but has revised down its operational earnings from $310 million to $270 million.

Babcock & Brown Power, owner of Alinta's retail assets, will realise $125 million from the release of an "onerous" contract but has revised down its operational earnings from $310 million to $270 million.