In this webinar it will be analysed how the European electricity markets behaved during the first half of 2021. In addition to the usual MIBEL, EPEX SPOT, IPEX, N2EX and Nord Pool markets, other markets that may represent opportunities for the agents of the electricity sector will be addressed, such as those of Poland, Greece, Romania, Serbia, among others. It will also be carried out the usual analysis of the evolution of the electricity markets in recent weeks and the prospects for the second half of the year, a period in which a high percentage of the European population is expected to be immunised against COVID‑19, which will cause optimism in the reactivation of the economy. In the last block it will be analised the role of green hydrogen in the decarbonisation of sectors as important, in terms of emissions, as transportation and industry.