Long-term PV system modelling and degradation using neural networks

Special Issue on ‘EU PVSEC 2023: State of the Art and Developments in Photovoltaics’, edited by Robert Kenny and João Serra

Open Access

Table 4

Case studies − degradation summary [%/year].

	rdtools	u_rdtools⁺	SNN_t	u_SNN_t^*	\|\|SNN_t\|\|^**
Case study 1	−0.47	0.1779	−0.48	0.0409	0.2083
Case study 2	−1.24	0.1918	−1.41	0.0457	0.2654
Case study 3	−0.92	0.3106	−0.44	0.0307	0.1695
Case study 4	−1.30	0.3284	−0.70	0.0359	0.1651

⁺

Uncertainty calculated as the confidence interval with confidence level of 68.2.

Uncertainty calculated as the standard deviation of degradation rates in SNN_t.

^**

Maximum minus minimum degradation rates in SNN_t.

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