National Grid Electricity System Operator (ESO) has pledged to lower energy bills by £2 billion as part of its draft business plan for RIIO2. The ESO said this would equate to £3 off the typical annual bill.
National Grid Electricity System Operator (ESO) has pledged to lower energy bills by £2 billion as part of its draft business plan for RIIO2. The ESO said this would equate to £3 off the typical annual bill.