| Event | URL | Activity |
| Q4 & Year End 2017 Call | Webcast Archive | CEO and CFO present Q4 and Full Year 2017 results |
| Business Update Call | Webcast Archive | Preliminary Q4 results and 2018 focus |
| Q3 2017 Earnings Call | Webcast Archive | CEO and CFO present 2017 Q3 results |
| Rodman & Renshaw 19th Annual Global Investment Conference | Webcast Archive | Management presents the company’s strategy to institutional investors |
| 6th Annual Liolios Gateway Conference | webcast archive | Management presents the company’s strategy to institutional investors |
| Walmart Multi-site Sales Agreement Call | webcast archive | Discussion of the terms of the partnership |
2017 Q1 Results Call
| webcast archive | CEO and CFO present 2017 Q1 results |
Amazon Multi-site Sales Agreement Call
| webcast archive | Discussion of the terms of the partnership |
| Webinar: Fuel Cells for Forklifts | webcast archive | FreezPak and Plug Power presented case study |
| 2016 Q4-YE Earnings Call | webcast archive | CEO and CFO present 2016 Q4 and Year End results |
| Business Update Call | webcast archive | Preliminary Q4 results and 2017 focus |
| 7th Annual Craig-Hallum Alpha Select Conference | webcast archive | VP John Cococcia presents the company’s strategy to institutional investors |
| 2016 Q3 Earnings Call | webcast archive | CEO and CFO present 2016 Q3 results |
| Liolios 5th Annual Gateway Conference | webcast archive | VP Investor relations presents business update |
| Rodman & Renshaw 18th Annual Global Investment Conference | webcast archive | CEO presents business update |
| 2016 Q2 Earnings Call | webcast archive | CEO and CFO present 2016 Q2 results |
| 2016 Annual Meeting | slides archive | Chairman of the Board and CEO address shareholders |
