1. Entso-e transparency platform, Actual generation per production type, online resource. Accessed Jul 28, 2020. https://transparency.entsoe.eu/generation/r2/actualGenerationPerProductionType/show
2. RED Electrica de España, The Spanish electricity system 2019 preliminary report, online resource (March 24, 2020). Accessed Jul 28, 2020. https://www.ree.es/sites/default/files/11_PUBLICACIONES/Documentos/InformesSistemaElectrico/2020/
avance_ISE_2019_EN.pdf