Any time money is left in the pockets of consumers, I think it's a good thing. Certainly in the area of electricity, where changes were made, it would automatically flow through to consumers.
Most of our provinces are...well, they're all provincially regulated, but most of them live in regulated electricity markets, so the price of electricity is determined by regulation, not by the functioning of a market. Only Alberta has a more or less conventional open market.
On most occasions, then, it has become part of the cost of doing business, and therefore it is passed along to the consumer.