20. Trade and other receivables

Trade and other receivables includes mainly amounts receivable from customers and amounts to be invoiced (contract assets) for the provision of transmission services.

This item can be broken down as follows:

x 1 million

As at 31 December 2023

As at 31 December 2022

Trade receivables

167

131

To be invoiced

55

44

Prepayments

49

35

Other receivables and accruals

12

12

Total

283

222

The age and expected credit losses on trade receivables, amounts yet to be invoiced and other receivables are specified in 32.2 Credit risk .

Trade and other receivables increased by 61 million compared with the previous year. This increase is mainly attributable to an increase in revenue driven by higher rates. There was also an increase in prepayments due to relatively high advance payments for energy purchases.