wards a new energy model charac- GUARAnTEE AND terised by a greater complexity in SECURITY OF SUPPLY its management due to the high amongst the most relevant facilities that red eléctrica level of renewable energies and is developing for the structural strengthening of the transmission grid, noteworthy are the works regarding the need to guarantee an electricity the new interconnections with france and Portugal, supply with the appropriate levels the almaraz-guillena axis between extremadura and andalusia, and the Majorca-Ibiza link.