Are Economy 7 smart meters not available?
Economy 7 meters record day and night consumption separately. Consumers will pay a cheaper rate for night-time consumption and a higher rate for day-time consumption.
In general, Economy 7 Smart Meters are available to consumers. But some Economy 7 meters are linked to heating systems, with storage radiators or boilers only able to charge overnight. The meters that support such a set up are known as 5-terminal Economy 7 meters.
Energy suppliers should now be replacing traditional meters with second-generation smart meters. But no manufacturer is currently producing second-generation 5-terminal Economy 7 meters. The industry is working on a solution to this but lack of availability may mean consumers with 5-terminal Economy 7 meters are not able to receive a smart meter at present. As the deadline to provide a working smart meter has not passed, there is no obligation for supplies to provide 5-terminal Economy 7 meters at this time.
There is also a shortage of traditional 5-terminal Economy 7 meters. If such a meter becomes faulty, there may be a challenge for a supplier in sourcing a working meter. However, as consumers can lose their heat and/or hot water because of a fault, we consider it to the supplier’s responsibility to find a replacement meter as soon as possible.