| January |
 2011 Summary special issue |
|
February
|
 Mobility - Electric vehicles Fairs: Egética-Expoenergetica (Valencia, Spain),  |
|
March
|
 Wind power special issue Fairs: Salon del Medio Ambiente (Zaragoza, Spain)  |
|
April
|
 amERica special issue Fairs: EWEA (Copenhague, Dinamarca)  |
|
May
|
 Training Special. Fairs: Genera (Madrid, Spain), |
| June |
 Solar power (PV, thermal) Fairs: Intersolar (Munich, Germany)  |
| July–August |
 CSP special issue |
| September |
 Geothermal energy special issue Fairs: PVSEC (Frankfurt, Germany),  |
| October |
 Bioenergy special issue Fairs: Solarpraxis CIS–ES (Madrid, Spain),  |
| November |
 Energy saving and efficiency special issue |
| December |
 Water and energy special issue |
