CONTACT: Mark Wachs
                                                  Mark Wachs and Associates
                                                  (212) 832-2800
                                                  e-mail:  mwachs@datavoice.net

                                                           Joseph G. Mahler
                                                           FuelCell Energy, Inc.
                                                           (203) 825-6000
                                                  e-mail:  jmahler@fce.com



                              FOR IMMEDIATE RELEASE
                              ---------------------

                      ENERGY RESEARCH CORPORATION ANNOUNCES
                           NEW NAME AND TICKER SYMBOL

Company  to  Change  Name to  FuelCell Energy, Inc.  and  to begin trading under
- --------------------------------------------------------------------------------
ticker symbol "FCL"
- ------------------

     Danbury,  Conn., September 20, 1999 - FuelCell Energy, Inc. (AMEX:FCL) will
begin trading on Tuesday,  September 21, 1999 when the American  Stock  Exchange
opens  under the  Company's  new ticker  symbol,  FCL, in  conjunction  with the
merger, effective September 21, 1999, of Energy Research Corporation (AMEX: ERC)
into the newly formed, wholly-owned Delaware subsidiary, FuelCell Energy, Inc.

     The merger  follows  shareholder  approval  earlier  this month of the name
change,  reincorporation  in the state of Delaware and increase in authorization
of the Company's common stock from 8 million to 20 million shares.

     As the surviving  corporation  in the merger,  FuelCell  Energy,  Inc. will
succeed to all of the assets and liabilities of the Company. Effective September
21,  1999,  each  outstanding  share  of the  Company's  Common  Stock  will  be
automatically  converted into one share of common stock of FuelCell Energy, Inc.
Shareholders  will not need to exchange their existing  stock  certificates  for
stock  certificates  of FuelCell  Energy,  Inc. The new CUSIP Number of FuelCell
Energy's Common Stock is 35952H 10 6.

The Company also has changed its Web address to www.fuelcellenergy.com.

                                     -MORE-


FUELCELL ENERGY, INC.
ERC ANNOUNCES NAME CHANGE AND TICKER SYMBOL
PAGE TWO



     Commenting on the recent changes, Jerry Leitman, President and CEO, stated:
"Our new name is intended to strengthen the Company's image as a manufacturer of
fuel cells,  specifically the Company's Direct FuelCell(tm) technology,  for the
commercial market.  This, along with the corporate legal advantages we expect to
gain by being  incorporated  in Delaware  and the increase in  authorization  of
shares,  will  contribute  to a more  competitive  position  for the  Company in
today's marketplace."

     Increasing  the number of authorized  shares of common stock is intended to
give the  Company  flexibility  in  growing  its  business  in the  future.  The
additional  authorized  shares are  intended for future use in  connection  with
implementation of financings,  mergers and acquisitions,  employee benefit plans
and other business purposes.



     This  press  release   contains  forward  looking   statements,   including
statements  regarding the effective date of the  reincorporation,  the Company's
plans and expectations  regarding the development and  commercialization  of its
fuel cell technology.  All  forward-looking  statements are subject to risks and
uncertainties  that could cause actual results to differ  materially  from those
projected.   Factors  that  could  cause  such  a  difference  include,  without
limitation, the risk that the merger does not become effective when anticipated,
the risk that commercial  field trials of the Company's  products will not occur
when   anticipated,   general  risks   associated   with  product   development,
manufacturing and introduction,  changes in the utility regulatory  environment,
potential  volatility  of  energy  prices,   rapid  technological   change,  and
competition,  as well as other risks set forth in the Company's filings with the
Securities and Exchange  Commission.  The forward-looking  statements  contained
herein speak only as of the date of this press  release.  The Company  expressly
disclaims  any  obligation  or  undertaking  to release  publicly any updates or
revisions  to any  such  statement  to  reflect  any  change  in  the  Company's
expectations or any change in events,  conditions or  circumstances on which any
such statement is based.


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