| 日期/Date | 事件/Event | 地點/Location |
| 2010/6/10 | ENER, CPST, QNTA at Lazard Capital Markets Alternative Energy Investor Summit | |
| 2010/6/10 | ENER, CPST, QNTA at Lazard Capital Markets Alternative Energy Investor Summit | |
| 2010/6/10 | ENER, CPST, QNTA at Lazard Capital Markets Alternative Energy Investor Summit | |
| 2010/6/10 | ENER, CPST, QNTA at Lazard Capital Markets Alternative Energy Investor Summit | |
| 2010/6/10 | ENER, CPST, QNTA at Lazard Capital Markets Alternative Energy Investor Summit | |
| 2010/6/10 | ENER, CPST, QNTA at Lazard Capital Markets Alternative Energy Investor Summit | |
| 2010/6/10 | ENER, CPST, QNTA at Lazard Capital Markets Alternative Energy Investor Summit | |
| 2010/6/10 | ENER, CPST, QNTA at Lazard Capital Markets Alternative Energy Investor Summit | |
| 2010/6/10 | ENER, CPST, QNTA at Lazard Capital Markets Alternative Energy Investor Summit | |
| 2010/6/10 | ENER, CPST, QNTA at Lazard Capital Markets Alternative Energy Investor Summit | |
| 2010/6/10 | ENER, CPST, QNTA at Lazard Capital Markets Alternative Energy Investor Summit | |
| 2010/6/10 | ENER, CPST, QNTA at Lazard Capital Markets Alternative Energy Investor Summit | |
| 2010/5/18 | CPST, HEV at Houlihan Lokey Global Industrials Conference | |
| 2010/5/18 | CPST, HEV at Houlihan Lokey Global Industrials Conference | |
| 2010/5/18 | CPST, HEV at Houlihan Lokey Global Industrials Conference | |
| 2010/5/18 | CPST, HEV at Houlihan Lokey Global Industrials Conference | |
| 2010/5/18 | CPST, HEV at Houlihan Lokey Global Industrials Conference | |
| 2010/5/18 | CPST, HEV at Houlihan Lokey Global Industrials Conference | |
| 2010/2/23 | ESE, CPST, SOL, STP at Piper Jaffray Clean Technology & Renewables Conference | |
| 2010/2/23 | ESE, CPST, SOL, STP at Piper Jaffray Clean Technology & Renewables Conference | |
| 2010/2/23 | ESE, CPST, SOL, STP at Piper Jaffray Clean Technology & Renewables Conference | |
| 2010/2/23 | ESE, CPST, SOL, STP at Piper Jaffray Clean Technology & Renewables Conference | |