| Şehir | Ülke | |
EU BC&E
| Hamburg | Almanya |
|
UK AD & BIOGAS
| Birmingham | İngiltere |
|
Australian Gas Technology
| Perth | Avustralya |
|
GREENERGY EXPO BRASIL
| Sao Paulo | Brezilya |
|
Eolica Brasil Small Wind
| Sao Paulo | Brezilya |
|
HydroVision International
| Sacramento | ABD |
|
Clean Energy Week
| Sydney | Avustralya |
|
AIAA / ASME / SAE / ASEE Joint Propulsion Conference and Exhibit
| Atlanta | ABD |
|
EnergyTech
| Beijing | Çin PR |
|
RENEWABLE ENERGY
| Tokyo | Japonya |
|