The Greek electric system successfully passed the Easter 2026 test, despite a low demand and high output coincidence from RES that created a surplus of up to 3-4 GW. There was the preparation with a meeting on Great Wednesday under the ministers of S. Papastavrou and N. Tsafos, as well as daily monitoring through teleconferences. IPTO used exports, RES teleregulation and pumping units, while storage systems were first used. The HEDNO achieved impressive progress, increasing remote-controlled stations from 1,638 (2.286 MW) in 2025 to 6,200 (5.4 GW) in 2026, reducing network interventions from 14 to 7 days.