| Date | Event Name | Comments |
| Oct 11+, 2011 | Acqua Alta 2011 | 0 |
| Oct 11+, 2011 | Acqua Alta 2011 | 0 |
| Sep 05+, 2011 | 26th European Photovoltaic Solar Energy Conference and Exhib... | 0 |
| Sep 05+, 2011 | 26th European Photovoltaic Solar Energy Conference and Exhib... | 0 |
| Sep 05+, 2011 | 26th European Photovoltaic Solar Energy Conference and Exhib... | 0 |
| Sep 05+, 2011 | 26th European Photovoltaic Solar Energy Conference and Exhib... | 0 |
| Sep 05+, 2011 | 26th European Photovoltaic Solar Energy Conference and Exhib... | 0 |
| Sep 05+, 2011 | 26th European Photovoltaic Solar Energy Conference and Exhib... | 0 |