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Feeling a chill in your home? Think your heater's being overworked? It could be that you need a top up on your insulation, but you'll need to make sure that you know that insufficient insulation really is the problem.
If you'd like to feed electricity back into the grid, you'll need a bi-directional smart meter to do so. Find out how this process works, and what role the smart meter plays.
A blocked toilet can be an awful thing, and knowing the right way to unblock one can prevent a bad situation from becoming much, much worse...