AUC vs. DUC
In the combined year 2020-2021, the AUC was -1.8% (or -5.43 €2017) lower than the planned DUC. This results from the combination of slightly lower than planned TNSUs
(-0.1%) and lower than planned terminal costs in real terms (-1.9%, or -2.5 M€2017).
Terminal service units
The difference between actual and planned TNSUs (-0.1%) falls within the ±2% dead band. Hence the resulting loss is borne by the ANSPs.
Terminal costs by entity
Actual real terminal costs for 2020-2021 are -1.9% (-2.5 M€2017) lower than planned. This result is driven by the main ANSP, LVNL (-1.9%, or -2.4 M€2017), while the MET service provider costs are -2.4% (or -0.1 M€2017) lower than planned.
Terminal costs for the main ANSP at charging zone level
The lower than planned terminal costs in real terms for LVNL (-1.9%, or -2.4 M€2017) in 2020-2021 result from:
- slightly higher staff costs (+0.7%);
- lower other operating costs (-9.6%) as a result of cost-containment measures;
- slightly lower depreciation (-1.4%); and,
- lower cost of capital (-12.5%) reflecting lower than planned asset base and lower than planned average interest on debts.