Interoperability

It is important, particularly in liberalised energy markets such as the UK, that all Smart Metering systems in the future are inter-operable. This means that if one energy supplier installs one type of smart system into a property, the basic functions of the meter at the heart of the system must be able to be used by a different supply if the customer choses to change. BEAMA members have developed a 'Smart enabled meter' specification designed to be installed in all new properties and in all meter replacement situations. Energy suppliers can install systems with more functionality but that basic functions of the systems would be inter-operable. BEAMA believes that the installation of these meters from 2008 on wards would help the UK meet the requirements of the Energy Services Directive.

In addition, the European Commission has issued standardisation mandate M/441 to the European Stadardisation bodies (CEN, CENELEC, ETSI) requiring them to develop European standards to define smart meter functionality and communications.  This ins intended to develop a European market for smart metering.   

Communication Options

Meter communications can be either from the meter to devices inside the building, from the meter to the energy company or both. There are number of communication technologies for both cases, including GSM , power line carrier, and radio. Each communication system has advantages and are appropriate for different geographical situations and customer types.

Customer Acceptance

Energy savings from smart metering and information feedback depends on acceptance and understanding by consumers of the basic premise. It is vital that consumers are not prejudiced against smart metering by perceived unfairness or undesirable outcome. Information on the impacts, costs and benefits to the customer resulting from the different options for smart metering should be made available to consumers and customer bodies. Consumers’ representatives must understand and accept the proposition. Smart meter data should not be used for purposes that are not accepted by the consumer or their representatives and smart meter data and systems must be secure from unauthorised access. Consumers should receive appropriate benefits from any cost reductions achieved by the Energy supply industry resulting from smart metering although this should not negate the financial drivers for the utilities. Finally, consumers must have options and some control over the implementation and operation of smart metering services. The introduction of new tariffs must be optional or agreed through consultation with Regulators and consumer bodies