Plug Power Inc. Safe Harbor Statement
This communication contains forward-looking statements within the meaning of the Private
Securities Litigation Reform Act of 1995, including but not limited to statements regarding the
number of GenDrive units we expect to ship in 2010 through 2012, our projected revenues and
margins for 2010 through 2012, and our expectations for achieving profitability in 2012 and positive
cash flow in 2013. We believe that it is important to communicate our future expectations to our
investors. However, there may be events in the future that we are not able to accurately predict or
control and that may cause our actual results to differ materially from the expectations we describe
in our forward-looking statements, including, without limitation, our ability to reduce product and
manufacturing costs; our ability to improve system reliability for GenDrive; our ability to successfully
expand our product lines; the risk that unit orders will not ship, be installed and/or convert to
revenue, in whole or in part; our ability to develop commercially viable products; the cost and timing
of developing our products and our ability to raise the necessary capital to fund such development
costs; market acceptance of our GenDrive systems; our ability to manufacture products on a large-
scale commercial basis; competitive factors, such as price competition and competition from other
traditional and alternative energy companies; the cost and availability of components and parts for
our products; our ability to establish and maintain relationships with third parties with respect to
product development, manufacturing, distribution and servicing and the supply of key product
components; the ability to achieve the forecasted gross margin on the sale of our products; the cost
and availability of fuel and fueling infrastructures for our products; our ability to protect our
intellectual property; the cost of complying with current and future governmental regulations; the
impact of deregulation and restructuring of the electric utility industry on demand for Plug Power's
energy products; and other risks and uncertainties discussed under "Item IA-Risk Factors" in our
annual report on Form 10-K for the fiscal year ended December 31, 2009, filed with the Securities
and Exchange Commission ("SEC") on March 16, 2010, and the reports we file from time to time
with the SEC. We do not intend to and undertake no duty to update the information contained in this
communication.