Energy monitors: Compare features & prices Onzo Smart Energy Kit review http://www.which.co.uk/energy/creating-an-energy-saving-home/reviews/energy-monitors/onzo-smart-energy-kit/review/
The innovative Onzo energy monitor certainly looks great, but it's currently only available to customers of energy company SSE. So is it worth switching your energy tariff to get your hands on one? Read our full expert review below to find out.
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