David Cameron to review green energy taxes
David Cameron has announced a review of green energy taxes after saying they had helped push up household bills to "unacceptable" levels.
The prime minister told MPs he wanted to "roll back" environmental regulations and charges which he blamed on the last Labour government.
A new competition test for suppliers would also be established, he added.
But Labour leader Ed Miliband said the PM was "changing his policy every day" and what was needed was a price freeze.