New Electricity Trading Arrangements (NETA) is the system of market trading arrangements under which electricity is traded in the United Kingdom's wholesale electricity market as of 27 March 2001.[1][2] The arrangements provided that parties could trade off their imbalances close to real time.[citation needed]
BETTA
As of April 2005, NETA changed its name to the British Electricity Trading Transmission Arrangements, and expanding to become the single Great Britain electricity market of England, Wales and Scotland.[3]
Companies with headquarters and/or registered office in the UK but no applicable energy operations within the country shown in italics1Ultimate parent company is not UK-based 2Integrated in the United States, no generation or supply activities in the UK