Type	Name	Date
Indenture	Indenture, between Plug Power Inc. and Wilmington Trust, National Association	05/19/2020
Indenture	Indenture, between Plug Power Inc., and Wilmington Trust, National Association, as trustee	03/28/2018

Type	Name	Date
Employment agreement	Executive Employment Agreement, by and between the Company and Martin Hull	03/30/2015
Employment agreement	Executive Employment Agreement, by and between the Company and Paul B Middleton	11/12/2014
Employment agreement	Executive Employment Agreement, by and between the Company and Christopher T. Hutter	09/05/2014
Stock option agreement	Non-Qualified Stock Option Agreement, by and between the Company and Keith C. Schmid	10/29/2013
Employment agreement	Executive Employment Agreement, by and between the Company and Keith C. Schmid	10/29/2013
Employment agreement	Executive Employment Agreement	06/22/2012
Employment agreement	Executive Employment Agreement, by and between Erik J. Hansen and Plug Power Inc	02/19/2010
Employment agreement	Executive Employment Agreement, by and between Adrian Corless and Plug Power Inc	02/19/2010

Type	Name	Date
Acquisition / asset purchase agreement	Asset Purchase Agreement, by and among Plug Power Inc., Emergent Power Inc. and ReliOn, Inc	04/03/2014

Type	Name	Date
Lease agreement	Master Lease Agreement, by and between Plug Power Inc. and Wells Fargo Equipment Finance, Inc	07/21/2017