Question to the Department for Business, Energy and Industrial Strategy:

To ask the Secretary of State for Business, Innovation and Skills, whether energy suppliers are obligated to report to the National Measurement and Regulation Office when a heat network is established or a lease is acquired.

Under Regulation 3(2)(b) of The Heat Network (Metering and Billing) Regulations 2014 heat suppliers have a duty to notify the National Measurement and Regulation Office in relation to a district heat network or communal heating that commences operation after 31^st December 2015, on or before the first date of operation.

If a change of ownership occurs (or a lease is acquired) on a district heat network or communal heating that has already been notified there is no requirement to re-notify within four years of the date of the first notification submitted. If the network has not been previously notified, then the duty to notify applies.