In-home displays: Assessing the use and value of energy monitors in Great Britain


Based on average results of trials in Great Britain and Europe, electricity savings from in home displays (IHDs) are over 9 per cent per year for at least three years, representing a typical saving of at least £147 to a household in Great Britain. Savings on electricity alone will pay for the cost of the IHD in less than four months.

Gas is difficult to measure without a smart meter and is barely represented in the trials, but if the savings for electricity are extrapolated to gas, it represents a saving of £186 over three years.

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