Article 22.6 Consequences of significant systematic imbalances in the production of RES Units Portfolios

If significant imbalances occur in a Market Time Unit of month m between the amount of energy generated by Non-Dispatchable RES Units Portfolios and $N C B A L R_{p, m}$ Dispatchable Intermittent RES Units Portfolios and the corresponding Market Schedule of the Balance Responsible Party p, the HETS Operator shall impose a charge, which shall be equal to.
A significant imbalance is considered to have occurred in month m when the normalized absolute deviation of RES Units Portfolios in normal operation exceeds the tolerance margin $T O L_{r, A D E V}$ or the normalized RMS value of deviations of RES Units Portfolios in normal operation exceeds the tolerance margin $T O L_{r, R M S D E V}$ , or the absolute normalized deviation of RES Units Portfolios in normal operation exceeds the tolerance margin $T O L_{r, D E V_N O R M}$ .

The calculation of the monthly charge presupposes the definition of the following quantities:

$D E V_{p, t}^{N O R M} = M Q_{p, t}^{N O R M} - M S_{p, t}^{N O R M}$

$A D E V_{p, m}^{N O R M} = \sum_{t \in m} |D E V_{p, t}^{N O R M}|$

$N A D E V_{p, m}^{N O R M} = \frac{A D E V_{p, m}^{N O R M}}{\sum_{t \in m} M Q_{p, t}^{N O R M}}$

$R M S D E V_{p, m}^{N O R M} = \sqrt{\sum_{t \in m} [{(D E V_{p, t}^{N O R M})}^{2}]}$

$N R M S D E V_{p, m}^{N O R M} = \frac{R M S D E V_{p, m}^{N O R M}}{\sqrt{\sum_{t \in m} [{(M Q_{p, t}^{N O R M})}^{2}]}}$

$D E V_{p, m}^{N O R M} = |\sum_{t \in m} D E V_{p, t}^{N O R M}|$

$A N D E V_{p, m}^{N O R M} = \frac{D E V_{p, m}^{N O R M}}{\sum_{t \in m} M Q_{p, t}^{N O R M}}$

where:

$D E V_{p, t}^{N O R M}$	the deviation from the Market Schedule of Portfolios of RES Units in normal operation represented by the Balance Responsible Party p for Market Time Unit t,
$M S_{p, t}^{N O R M}$	the Market Schedule of Portfolios of RES Units in normal operation represented by the Balance Responsible Party p for Market Time Unit t,
$M Q_{p, t}^{N O R M}$	the metered energy produced for Portfolios of RES Units in normal operation represented by the Balance Responsible Party p for Imbalance Settlement Period t,
$A D E V_{p, m}^{N O R M}$	the monthly absolute deviation of Portfolios of RES Units in normal operation represented by the Balance Responsible Party p, for month m,
$D E V_{p, m}^{N O R M}$	the absolute monthly deviation of Portfolios of RES Units in normal operation represented by the Balance Responsible Party p for month m,
$N A D E V_{p, m}^{N O R M}$	the normalized monthly absolute deviation of RES Units Portfolios in normal operation represented by the Balance Responsible Party p for month m,
$R M S D E V_{p, m}^{N O R M}$	the monthly RMS value of deviations of RES Units Portfolios in normal operation represented by the Balance Responsible Party p for month m,
$N R M S D E V_{p, m}^{N O R M}$	the normalized monthly RMS value of deviations of RES Units Portfolios in normal operation represented by the Balance Responsible Party p for month m and
$A N D E V_{p, m}^{N O R M}$	the normalized absolute monthly deviation of RES Units Portfolios in normal operation represented by the Balance Responsible Party p for month m.

The monthly charge $N C B A L R_{p, m}$ , corresponding to the Balance Responsible Party p for month m is calculated as follows:

$N C B A L R_{p, m} = N C B A L R_C 1_{p, m}^{N O R M} + N C B A L R_C 2_{p, m}^{N O R M}$

$N C B A L R_C 1_{p, m}^{N O R M} =$

$m a x (\begin{matrix} (U N C B A L R_{A D E V} \cdot A D E V_{p, m}^{N O R M}) \cdot (N A D E V_{p, m}^{N O R M} - T O L_{r, A D E V}), \\ (U N C B A L R_{R M S D E V} \cdot R M S D E V_{p, m}^{N O R M}) \cdot (N R M S D E V_{p, m}^{N O R M} - T O L_{r, R M S D E V}), \\ 0 \end{matrix})$

$N C B A L R_C 2_{p, m}^{N O R M} =$

$m a x (\begin{matrix} (U N C B A L R_{D E V} \cdot D E V_{p, m}^{N O R M}) \times (1 - T O L_{r, D E V_N O R M}) \\ ε α ν A N D E V_{p, m}^{N O R M} > T O L_{r, D E V_N O R M} \\ 0 ε α ν A N D E V_{p, m}^{N O R M} \leq T O L_{r, D E V_N O R M} \end{matrix})$

where:

$U N C B A L R_{A D E V}$	the unitary charge corresponding to non-Compliance Charges to the RES Units Portfolios in normal operation for the normalized monthly absolute deviation,
$U N C B A L R_{R M S D E V}$	the unitary charge corresponding to non-Compliance Charges to the RES Units Portfolios in normal operation for the normalized monthly RMS value of deviations,
$U N C B A L R_{D E V}$	the unitary charge corresponding to non-Compliance Charges to the RES Units Portfolios for the normalized absolute monthly deviation,
$T O L_{r, A D E V}$	the tolerance margin for imposing non-Compliance Charges to the RES Units Portfolios in normal operation for the normalized monthly absolute deviation,
$T O L_{r, R M S D E V}$	the tolerance margin for imposing non-Compliance Charges to the RES Units Portfolios in normal operation for the normalized monthly RMS value of deviations, and
$T O L_{r, D E V_N O R M}$	the tolerance margin for imposing non-Compliance Charges to the RES Units Portfolios in normal operation for the normalized absolute monthly deviation.

The numerical values of the unitary charges $U N C B A L R_{A D E V}$ , $U N C B A L R_{R M S D E V}$ and $U N C B A L R_{D E V}$ , as well as the numerical values of the tolerance limits $T O L_{r, A D E V}$ , $T O L_{r, R M S D E V}$ , and $T O L_{r, D E V_N O R M}$ shall be determined by decision of the RAEWW, following a proposal by the HETS Operator and public consultation. The application of these values becomes effective two (2) months after the publication of the relevant RAEWW decision, unless otherwise stated therein.
For the Market Time Units that include Imbalance Settlement Periods during which a Dispatch Instruction was issued for Balancing Energy supply from Dispatchable Intermittent RES Units Portfolios, those Dispatchable Intermittent RES Units Portfolios shall be excluded from the calculation of Non-Compliance Charges for the corresponding Balance Responsible Party p.
No Non-Compliance Charges shall be imposed under this Article for production imbalances of RES Units Portfolios in Test Commissioning Operation or Test Operating Status or RES Units Portfolios without Market Participation Obligation represented in the Market by the Operator of Renewable Energy Sources & Guarantees of Origin (DAPEEP).
Until the date specified in the first paragraph of Article 2 of Ministerial Decision Ref. No YPEN/DAPEEK/25512/883 (Government Gazette, Series II, No 1020/27.03.2019), Non-Compliance Charges under this Article shall not be imposed on the Last Resort Aggregator exclusively for the RES Units it represents in this capacity.

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