Wholesale costs
Network costs
Policy costs
Operating costs
Supplier profit
VAT
Other
1,000
1,500
£2,000
0
500
2022 summer
£1,971
2021-22 winter
£1,277
2021 summer
£1,138
2020-21 winter
£1,042
2020 summer
£1,126
2019-20 winter
£1,143
2019 summer
£1,217
2018-19 winter
£1,104
Wholesale costs
Network costs
Policy costs
Operating costs
Supplier profit
VAT
Other
£1,971
£2,000
1,500
£1,277
£1,217
£1,143
£1,138
£1,104
£1,126
£1,042
1,000
500
0
2018-19
winter
2019
summer
2019-20
winter
2020
summer
2020-21
winter
2021
summer
2021-22
winter
2022
summer