THIS WARRANT AND ANY SHARES  ACQUIRED UPON THE EXERCISE OF THIS WARRANT HAVE NOT
BEEN  REGISTERED  UNDER THE SECURITIES  ACT OF 1933, AS AMENDED,  AND MAY NOT BE
SOLD OR  OTHERWISE  TRANSFERRED  EXCEPT  PURSUANT TO AN  EFFECTIVE  REGISTRATION
STATEMENT  FILED UNDER SUCH ACT OR PURSUANT TO AN  EXEMPTION  FROM  REGISTRATION
UNDER SUCH ACT.

*****************************************

ZAP POWER SYSTEMS

COMMON STOCK PURCHASE WARRANT

*****************************************

This certifies that, for good and valuable  consideration,  ZAP Power Systems, a
California corporation (the "Company"), grants to Ridgewood ZAP, LLC, a Delaware
limited liability company (the "Warrantholder"),  the right to subscribe for and
purchase from the Company the number of fully paid and nonassessable shares (the
"Warrant  Shares") of the  Company's  Common  Stock,  no par value (the  "Common
Stock")  specified  herein,  at the  purchase  price  per share  Exercise  Price
determined as set forth herein,  exercisable,  subject to the  restrictions  set
forth herein, during the Exercise Period (as such term is defined in Section 1.4
hereof), all subject to the terms,  conditions and adjustments herein set forth.
Capitalized  terms used  herein  shall  have the  meanings  assigned  to them in
Section 8 hereof.

1.     Exercise of Warrant.

1.1     Duration and Exercise of Warrant.

(a) Cash  Exercise.  This Warrant may be exercised by the  Warrantholder  at any
time during the  Exercise  Period by (i) the  surrender  of this  Warrant to the
Company,  with a duly  executed  Exercise  Form  (attached  hereto as Exhibit A)
specifying the number of Warrant Shares to be purchased,  during normal business
hours on any Business  Day during the  Exercise  Period and (ii) the delivery of
payment to the  Company,  for the account of the  Company,  by wire  transfer of
immediately  available  funds to a bank  account  specified by the Company or by
certified  or bank  cashier's  check,  of the  Exercise  Price for the number of
Warrant  Shares  specified  in the  Exercise  Form in lawful money of the United
States of America.


The  Company  agrees  that  Warrant  Shares  shall be deemed to be issued to the
Warrantholder  as the record  holder of such  Warrant  Shares as of the close of
business  on the date on which  this  Warrant  shall have been  surrendered  and
payment made for the Warrant Shares as aforesaid.  As promptly as practicable on
or after such date and in any event within ten (10) days thereafter, the Company
at its expense shall issue and deliver to the  Warrantholder a stock certificate
or certificates  for the Warrant Shares  specified in the Exercise Form. If this
Warrant shall have been exercised  only in part, the Company shall,  at the time
of  delivery  of  the  stock   certificate  or  certificates,   deliver  to  the
Warrantholder  a new Warrant  evidencing  the rights to purchase  the  remaining
Warrant Shares,  which new Warrant shall in all other respects be identical with
this Warrant.  No adjustments  shall be made on Warrant  Shares  issuable on the
exercise of this  Warrant for any cash  dividends  paid or payable to holders of
record of Common Stock prior to the date as of which the Warrantholder  shall be
deemed to be the record holder of such Warrant Shares.

1.2 Number of Warrant Shares.  This Warrant shall entitle the  Warrantholder  to
purchase  that  number of  Warrant  Shares  as is  determined  according  to the
following  formula,  as such number shall be adjusted from time to time pursuant
to Section 6 hereof:

X=  $2,000,000  divided by the Exercise  Price (as defined  below) Where X = the
number of shares of Common Stock which may be purchased.

1.3 Exercise Price. The price at which this Warrant may be exercised shall be an
amount equal to eighty-five  percent (85%) of the average daily closing price of
the Common Stock for the twenty (20) days prior to the date of exercise (or, for
purposes of Section 6 hereof, twenty (20) days prior to the relevant measurement
date)  (provided  that, for purposes of this  calculation,  the average  closing
price  shall be no higher  than  $4.50 per  share  and no lower  than  $3.50 per
share),  as such exercise  price shall be adjusted from time to time pursuant to
Section 6 hereof (the "Exercise Price").

1.4     Term of Warrant and Exercisability.

(a) Term of Warrant.  Subject to the terms and conditions set forth herein, this
Warrant shall be exercisable, in whole or in part, during the term commencing on
the date hereof and ending at 5 p.m., Pacific Standard Time on December 29, 1999
and shall be void thereafter (the "Exercise Period").

(b) Exercisability. This Warrant shall be exercisable in whole or in part during
the Exercise Period.

1.5 Payment of Taxes.  The issuance of certificates  for Warrant Shares shall be
made  without  charge  to the  Warrantholder  for any  stock  transfer  or other
issuance tax in respect thereto; provided, however, that the Warrantholder shall
be  required  to pay any and all taxes  which may be  payable  in respect of any
transfer  involved in the  issuance and  delivery of any  certificate  in a name
other than that of the then  Warrantholder  as  reflected  upon the books of the
Company.

1.6  Information.  Upon receipt of a written request from a  Warrantholder,  the
Company agrees to deliver promptly to such Warrantholder a copy of its currently
available financial statements and to provide such other information  concerning
the Company as such  Warrantholder may reasonably request in order to assist the
Warrantholder  in evaluating  the merits and risks of exercising the Warrant and
to make an informed investment decision in connection with such exercise.

2.     Restrictions on Transfer; Restrictive Legends.

2.1 Restrictions on Transfer;  Compliance with Securities Laws. This Warrant and
the  Warrant  Shares  issued  upon  the  exercise  of  the  Warrant  may  not be
transferred  or  assigned  in  whole  or in part  without  compliance  with  all
applicable  federal and state  securities  laws by the transferor and transferee
(including the delivery of investment  representation letters and legal opinions
reasonably  satisfactory to the Company,  if such are requested by the Company).
The Warrantholder,  by acceptance hereof, acknowledges that this Warrant and the
Warrant Shares to be issued upon exercise  hereof are being acquired  solely for
the  Warrantholder's  own account and not as a nominee for any other party,  and
for investment,  and that the  Warrantholder  will not offer,  sell or otherwise
dispose of any Warrant  Shares to be issued upon  exercise  hereof  except under
circumstances  that will not result in a violation of the  Securities Act or any
state securities laws. Upon exercise of this Warrant,  the Warrantholder  shall,
if requested by the Company,  confirm in writing,  in a form satisfactory to the
Company,  that the Warrant Shares so purchased are being acquired solely for the
Warrantholder's  own  account  and not as a  nominee  for any other  party,  for
investment, and not with a view toward distribution or resale.

2.2  Restrictive  Legends.  This  Warrant  shall (and each  Warrant  issued upon
transfer  in whole or in part of this  Warrant  pursuant  to this  Section  2 or
issued in substitution  for this Warrant pursuant to Section 4 shall) be stamped
or otherwise imprinted with a legend in substantially the following form:

"THIS WARRANT AND ANY SHARES ACQUIRED UPON THE EXERCISE OF THIS WARRANT HAVE NOT
BEEN  REGISTERED  UNDER THE SECURITIES  ACT OF 1933, AS AMENDED,  AND MAY NOT BE
SOLD OR  OTHERWISE  TRANSFERRED  EXCEPT  PURSUANT TO AN  EFFECTIVE  REGISTRATION
STATEMENT  FILED UNDER SUCH ACT OR PURSUANT TO AN  EXEMPTION  FROM  REGISTRATION
UNDER SUCH ACT."

Except as  otherwise  permitted by this  Section 2, each stock  certificate  for
Warrant  Shares  issued  upon  the  exercise  of  any  Warrant  and  each  stock
certificate  issued  upon the direct or indirect  transfer  of any such  Warrant
Shares shall be stamped or otherwise  imprinted  with a legend in  substantially
the following form:

"THE SHARES  REPRESENTED BY THIS  CERTIFICATE HAVE NOT BEEN REGISTERED UNDER THE
SECURITIES ACT OF 1933, AS AMENDED, AND MAY NOT BE SOLD OR OTHERWISE TRANSFERRED
EXCEPT PURSUANT TO AN EFFECTIVE  REGISTRATION  STATEMENT FILED UNDER SUCH ACT OR
PURSUANT TO AN EXEMPTION FROM REGISTRATION UNDER SUCH ACT."  Notwithstanding the
foregoing,   the  Warrantholder  may  require  the  Company  to  issue  a  stock
certificate for Warrant Shares without a legend if (i) such Warrant  Shares,  as
the case may be, have been  registered  for resale under the  Securities  Act or
sold pursuant to Rule 144 under the Securities Act (or a successor rule thereto)
or (ii)  the  Warrantholder  has  received  an  opinion  of  counsel  reasonably
satisfactory to the Company that such  registration is not required with respect
to such Warrant Shares.

3.     Reservation and Registration of Shares, Etc.

The Company covenants and agrees that all Warrant Shares which are issuable upon
the exercise of this Warrant will, upon issuance,  be validly issued, fully paid
and nonassessable and free from all taxes, liens,  security  interests,  charges
and other  encumbrances  with respect to the issue thereof,  other than taxes in
respect of any transfer occurring contemporaneously with such issue. The Company
further covenants and agrees that, during the Exercise Period,  the Company will
at all  times  have  authorized  and  reserved,  and keep  available  free  from
preemptive  rights, a sufficient number of shares of Common Stock to provide for
the exercise of the rights represented by this Warrant and will, at its expense,
upon each such  reservation  of shares,  procure  such listing of such shares of
Common Stock (subject to issuance or notice of issuance) as then may be required
on all stock  exchanges  on which the Common  Stock is then listed or on Nasdaq.
The Company  agrees that its  issuance of this  Warrant  shall  constitute  full
authority  to its  officers  who are charged  with the duty of  executing  stock
certificates  to  execute  and issue the  necessary  certificates  for shares of
Common Stock upon the exercise of this Warrant.

4.     Exchange, Loss or Destruction of Warrant.

Upon receipt by the Company of evidence  satisfactory to it of the loss,  theft,
destruction  or  mutilation  of this Warrant and, in the case of loss,  theft or
destruction, of such bond or indemnification as the Company may require, and, in
the case of such  mutilation,  upon surrender and  cancellation of this Warrant,
the Company will execute and deliver a new Warrant of like tenor and amount. The
term "Warrant" as used in this Agreement shall be deemed to include any Warrants
issued in substitution or exchange for this Warrant.

5.     Ownership of Warrant.

The  Company  may deem and  treat  the  person in whose  name  this  Warrant  is
registered  as the holder and owner  hereof  (notwithstanding  any  notations of
ownership  or writing  hereon  made by anyone  other than the  Company)  for all
purposes and shall not be affected by any notice to the contrary.

6.     Certain Adjustments.  The Exercise Price and the number of shares 
purchasable hereunder are subject to adjustment from time to time as follows:

6.1  Merger,  Sale of Assets,  etc.  If at any time while this  Warrant,  or any
portion   thereof,   is  outstanding   and  unexpired   there  shall  be  (a)  a
reorganization  (other  than  a  combination,   reclassification,   exchange  or
subdivision  of  shares  otherwise  provided  for  herein),   (b)  a  merger  or
consolidation  of the  Company  with or into  another  corporation  in which the
Company is not the surviving entity, or a reverse triangular merger in which the
Company is the surviving  entity but the shares of the  Company's  capital stock
outstanding  immediately  prior to the  merger  are  converted  by virtue of the
merger  into  other  property,  whether  in the  form  of  securities,  cash  or
otherwise,  or (c) a sale or transfer of the Company's properties and assets as,
or  substantially  as, an entirety to any other person,  then, as a part of such
reorganization,  merger, consolidation, sale or transfer, lawful provision shall
be made so that the holder of this  Warrant  shall  thereafter  be  entitled  to
receive upon exercise of this Warrant,  during the period  specified  herein and
upon payment of the Exercise Price then in effect, the number of shares of stock
or other securities or property of the successor corporation resulting from such
reorganization,  merger,  consolidation,  sale or transfer  that a holder of the
shares  deliverable  upon  exercise of this Warrant  would have been entitled to
receive in such reorganization,  consolidation, merger, sale or transfer if this
Warrant  had been  exercised  immediately  before such  reorganization,  merger,
consolidation,  sale or transfer,  all subject to further adjustment as provided
in this Section 6. The foregoing  provisions of this Section 6.1 shall similarly
apply  to  successive  reorganizations,   consolidations,   mergers,  sales  and
transfers and to the stock or securities  of any other  corporation  that are at
the  time  receivable  upon  the  exercise  of this  Warrant.  If the  per-share
consideration  payable to the holder  hereof for shares in  connection  with any
such transaction is in a form other than cash or marketable securities, then the
value of such  consideration  shall be determined in good faith by the Company's
Board of Directors. In all events, appropriate adjustment (as determined in good
faith by the Company's  Board of Directors)  shall be made in the application of
the  provisions  of this Warrant with respect to the rights and interests of the
Holder after the  transaction,  to the end that the  provisions  of this Warrant
shall be applicable  after that event, as near as reasonably may be, in relation
to any shares or other  property  deliverable  after that event upon exercise of
this Warrant.

6.2  Reclassification,  etc. If the Company,  at any time while this Warrant, or
any portion thereof,  remains  outstanding and unexpired by  reclassification of
securities or otherwise, shall change any of the securities as to which purchase
rights  under  this  Warrant  exist  into  the  same or a  different  number  of
securities  of any  other  class  or  classes,  this  Warrant  shall  thereafter
represent  the right to acquire such number and kind of securities as would have
been issuable as the result of such change with respect to the  securities  that
were subject to the purchase rights under this Warrant immediately prior to such
reclassification  or other  change  and the  Exercise  Price  therefor  shall be
appropriately  adjusted,  all subject to further  adjustment as provided in this
Section 6.

6.3 Split,  Subdivision  or  Combination  of Shares.  If the Company at any time
while this Warrant,  or any portion thereof,  remains  outstanding and unexpired
shall split,  subdivide or combine the  securities as to which  purchase  rights
under this Warrant  exist,  into a different  number of  securities  of the same
class,  then (a) in the case of a split or  subdivision,  the Exercise Price for
such securities shall be proportionately  decreased and the securities  issuable
upon exercise of this Warrant shall be proportionately increased, and (b) in the
case  of a  combination,  the  Exercise  Price  for  such  securities  shall  be
proportionately  increased  and the  securities  issuable  upon exercise of this
Warrant shall be proportionately decreased.

6.4 Adjustments for Dividends in Stock or Other Securities or Property. If while
this  Warrant,  or any portion  hereof,  remains  outstanding  and unexpired the
holders of the securities as to which  purchase  rights under this Warrant exist
at the time shall have  received,  or, on or after the record date fixed for the
determination of eligible  stockholders,  shall have become entitled to receive,
without  payment  therefor,  other or  additional  stock or other  securities or
property  (other than cash) of the Company by way of dividend,  then and in each
case,  this Warrant  shall  represent  the right to acquire,  in addition to the
number of shares of the security  receivable upon exercise of this Warrant,  and
without  payment of any additional  consideration  therefor,  the amount of such
other or additional  stock or other  securities or property (other than cash) of
the Company that such holder would hold on the date of such exercise had it been
the holder of record of the security receivable upon exercise of this Warrant on
the date  hereof and had  thereafter,  during the period from the date hereof to
and including the date of such  exercise,  retained such shares and/or all other
additional stock available by it as aforesaid during such period,  giving effect
to all  adjustments  called for during  such  period by the  provisions  of this
Section 6.

6.5  Certificate as to  Adjustments.  Upon the occurrence of each  adjustment or
readjustment  pursuant  to this  Section  6, the  Company at its  expense  shall
promptly  compute such  adjustment or  readjustment in accordance with the terms
hereof and furnish to each Holder of this Warrant a  certificate  setting  forth
such adjustment or readjustment  and showing in detail the facts upon which such
adjustment  or  readjustment  is based.  The  Company  shall,  upon the  written
request,  at any time,  of any such Holder,  furnish or cause to be furnished to
such  Holder  a  like  certificate  setting  forth:  (a)  such  adjustments  and
readjustments;  (b) the Exercise Price at the time in effect; and (c) the number
of shares and the amount,  if any, of other  property  that at the time would be
received upon the exercise of the Warrant.

6.6 No Impairment.  The Company will not, by any voluntary action, avoid or seek
to avoid the  observance  or  performance  of any of the terms to be observed or
performed  hereunder by the Company,  but will at all times in good faith assist
in the carrying out of all the provisions of this Section 6 and in the taking of
all such  action as may be  necessary  or  appropriate  in order to protect  the
rights of the Holders of this Warrant against impairment.

6.7 Fractional  Shares.  No fractional  shares of Common Stock or scrip shall be
issued to any  Warrantholder  in  connection  with the exercise of this Warrant.
Instead  of any  fractional  shares of Common  Stock  that  would  otherwise  be
issuable to such  Warrantholder,  the Company will pay to such  Warrantholder  a
cash  adjustment  in respect of such  fractional  interest in an amount equal to
that  fractional  interest of the fair market value of one share of Common Stock
as of the date of exercise.  6.8 Carryover.  Notwithstanding any other provision
of this Section 6, no adjustment shall be made to the number of shares of Common
Stock to be delivered to the  Warrantholder  (or to the Exercise  Price) if such
adjustment  represents  less than 1% of the number of shares to be so delivered,
but any lesser adjustment shall be carried forward and shall be made at the time
and  together  with the  next  subsequent  adjustment  which  together  with any
adjustments  so  carried  forward  shall  amount to 1% or more of the  number of
shares to be so delivered.

7.     Notices of Corporate Action.

In the event of:

(a) any  taking  by the  Company  of a record  of the  holders  of any  class of
securities for the purpose of determining  the holders  thereof who are entitled
to receive any dividend or other  distribution,  or any right to subscribe  for,
purchase  or  otherwise  acquire  any  shares of stock of any class or any other
securities or property, or to receive any other right, or

(b)  any  capital   reorganization  of  the  Company,  any  reclassification  or
recapitalization  of the capital  stock of the Company or any Change of Control,
or

(c)     any voluntary or involuntary dissolution, liquidation or winding-up of 
the Company, or

(d)     any redemption or conversion of any outstanding Preferred Stock or 
Common Stock, or

(e)     the filing of the Company's first registration statement with the SEC,

the Company will mail to the  Warrantholder a notice  specifying (i) the date or
expected  date on which any such  record is to be taken for the  purpose of such
dividend,  distribution  or  right  and the  amount  and  character  of any such
dividend,  distribution  or right,  (ii) the date or expected  date on which any
such  reorganization,  reclassification,  recapitalization,  Change of  Control,
dissolution,  liquidation  or  winding-up  is to take place and the time, if any
such time is to be fixed,  as of which the holders of record of Common Stock (or
other securities) shall be entitled to exchange their shares of Common Stock (or
other  securities)  for the securities or other property  deliverable  upon such
reorganization,   reclassification,   recapitalization,   Change   of   Control,
dissolution,  liquidation  or winding-up and (iii) that in the event of a Change
of Control,  the Warrants are exercisable  immediately prior to the consummation
of such Change of Control. Such notice shall be mailed at least 20 days prior to
the date therein specified, in the case of any date referred to in the foregoing
subdivision  (i), and at least 20 days prior to the date therein  specified,  in
the case of the date referred to in the foregoing subdivision (ii).

8.     Definitions.

As used herein, unless the context otherwise requires,  the following terms have
the following respective meanings:

Business Day:  any day other than a Saturday, Sunday or a day on which national 
banks are authorized by law to close in the City of
San Francisco, State of California.

Change of  Control:  shall mean (i) the  consolidation  of the  Company  with or
merger of the Company  with or into any other person in which the Company is not
the  surviving  corporation,  (ii) the sale of all or  substantially  all of the
assets of the  Company to any other  person or (iii) any sale or transfer of any
capital stock of the Company after the date of this Warrant, following which 50%
of the combined  voting power of the Company becomes  beneficially  owned by one
person or group (other than the Warrantholder) acting together.  For purposes of
this  definition  of Change of Control,  "group"  shall have the meaning as such
term is used in Section 13(d)(1) under the Exchange Act.

Common Stock:  the meaning specified on the cover of this Warrant.

Company:  ZAP Power Systems, a California corporation.

Exchange Act: the Securities  Exchange Act of 1934, as amended, or any successor
federal statute, and the rules and regulations of the SEC thereunder, all as the
same shall be in effect at the time.  Reference to a  particular  section of the
Securities  Exchange  Act of 1934,  as amended,  shall  include a reference to a
comparable section, if any, of any successor federal statute.

Exercise Form:  an Exercise Form in the form annexed hereto as Exhibit A.

Exercise Period:  the meaning specified in Section 1.4(a).

Exercise Price:  the meaning specified on the cover of this Warrant, as such 
price may be adjusted pursuant to Section 1 or Section 6
hereof.

Nasdaq: the Nasdaq National Market or the Nasdaq SmallCap Market.

Preferred Stock:  shall mean any and all series of Preferred Stock of the 
Company, whether currently existing or created in the
future.

SEC:  the Securities and Exchange Commission or any other federal agency at the 
time administering the Securities Act or the Exchange Act, whichever is the
relevant statute for the particular purpose.

Securities Act: the Securities Act of 1933, as amended, or any successor federal
statute, and the rules and regulations of the Commission thereunder,  all as the
same shall be in effect at the time.  Reference to a  particular  section of the
Securities Act of 1933, as amended,  shall include a reference to the comparable
section, if any, of any successor federal statute.

Trading Day:  any day other than a day on which securities are not traded, 
listed or reported on the principal securities exchange or
securities market on which the Common Stock is traded, listed or reported.

Warrantholder:  the meaning specified on the cover of this Warrant.

Warrant Shares:  the meaning specified on the cover of this Warrant, subject to 
the provisions of Section 1 or Section 6 hereof.

9.     Miscellaneous.

9.1     Entire Agreement.  This Warrant constitutes the entire agreement between
 the Company and the Warrantholder with respect to
this Warrant.

9.2 Binding  Effects;  Benefits.  This Warrant shall inure to the benefit of and
shall be binding  upon the Company and the  Warrantholder  and their  respective
successors.  Nothing in this  Warrant,  expressed or implied,  is intended to or
shall  confer on any person  other than the  Company and the  Warrantholder,  or
their respective successors,  any rights,  remedies,  obligations or liabilities
under or by reason of this Warrant.

9.3 Amendments  and Waivers.  This Warrant may not be modified or amended except
by an  instrument  or  instruments  in  writing  signed by the  Company  and the
Warrantholder.  Either the Company or the Warrantholder may, by an instrument in
writing,  waive compliance by the other party with any term or provision of this
Warrant on the part of such other party hereto to be performed or complied with.
The  waiver  by any  such  party of a breach  of any term or  provision  of this
Warrant shall not be construed as a waiver of any subsequent breach.

9.4 Section and Other Headings. The section and other headings contained in this
Warrant are for reference  purposes only and shall not be deemed to be a part of
this Warrant or to affect the meaning or interpretation of this Warrant.

9.5 Further  Assurances.  Each of the Company and the Warrantholder shall do and
perform all such  further acts and things and execute and deliver all such other
certificates, instruments and documents as the Company or the Warrantholder may,
at any time and from time to time,  reasonably  request in  connection  with the
performance of any of the provisions of this Agreement.

9.6 Notices.  All notices and other  communications  required or permitted to be
given  under this  Warrant  shall be in writing and shall be deemed to have been
duly  given if  delivered  personally  or sent by United  States  mail,  postage
prepaid,   or  by  facsimile   (with   electronic   confirmation  of  successful
transmission) to the parties hereto at the following  addresses or to such other
address as any party hereto shall hereafter specify by notice to the other party
hereto:

(a)     if to the Company, addressed to:

ZAP Power Systems
117 Morris Street
Sebastopol, CA  95472
Attention:  Managing Director
Telecopier:  (707) 824-4159

(b)     if to the Warrantholder, addressed to:

Ridgewood ZAP, LLC
c/o Ridgewood Capital Corporation
947 Linwood Avenue
Ridgewood, NJ  07450
Attention:  President
Telecopier:  (201) 447-0474

Except as otherwise provided herein,  all such notices and communications  shall
be deemed to have been  received on the date of delivery  thereof,  if delivered
personally, or on the third Business Day after the mailing thereof.

9.7  Separability.  Any term or provision  of this  Warrant  which is invalid or
unenforceable in any jurisdiction shall, as to such jurisdiction, be ineffective
to the extent of such invalidity or  unenforceability  without rendering invalid
or  unenforceable  the terms and  provisions  of this Warrant or  affecting  the
validity or  enforceability of any of the terms or provisions of this Warrant in
any other jurisdiction.

9.8 Governing  Law. This Warrant shall be deemed to be a contract made under the
laws of the State of California (irrespective of its choice of law principles).

9.9 No Rights or Liabilities as Stockholder.  Nothing  contained in this Warrant
shall be  determined  as  conferring  upon the  Warrantholder  any  rights  as a
stockholder of the Company or as imposing any  liabilities on the  Warrantholder
to purchase any securities  whether such liabilities are asserted by the Company
or by creditors or stockholders of the Company or otherwise.



IN WITNESS WHEREOF, the Company has caused this Warrant to be signed by its duly
authorized officer.

Dated:  March 29, 1999.

ZAP POWER SYSTEMS


By:__________________________
Gary Starr
Managing Director





     Exhibit A

THIS WARRANT AND ANY SHARES  ACQUIRED UPON THE EXERCISE OF THIS WARRANT HAVE NOT
BEEN  REGISTERED  UNDER THE SECURITIES  ACT OF 1933, AS AMENDED,  AND MAY NOT BE
SOLD OR  OTHERWISE  TRANSFERRED  EXCEPT  PURSUANT TO AN  EFFECTIVE  REGISTRATION
STATEMENT  FILED UNDER SUCH ACT OR PURSUANT TO AN  EXEMPTION  FROM  REGISTRATION
UNDER SUCH ACT.

EXERCISE FORM

(To be executed upon exercise of this Warrant)

The undersigned hereby irrevocably elects to exercise the right,  represented by
this Warrant, to purchase Warrant Shares:

___ herewith  tenders  payment for _______ of the Warrant Shares to the order of
ZAP Power Systems in the amount of  $_________  in accordance  with the terms of
this Warrant.

The undersigned  requests that a certificate (or  certificates) for such Warrant
Shares be registered in the name of the  undersigned  and that such  certificate
(or certificates) be delivered to the undersigned's address below.

In exercising  this Warrant,  the undersigned  hereby confirms and  acknowledges
that the  Warrant  Shares  are being  acquired  solely  for the  account  of the
undersigned  and not as a nominee for any other party,  or for  investment,  and
that the  undersigned  will not  offer,  sell or  otherwise  dispose of any such
Warrant Shares except under circumstances that will not result in a violation of
the Securities Act of 1933, as amended, or any state securities laws.

Dated:  ___________________.
RIDGEWOOD ZAP, LLC

By:_____________________
Name:___________________
Title:____________________

If said  number of  shares  shall not be all the  shares  purchasable  under the
within  Warrant,  a new Warrant is to be issued in the name of said  undersigned
for the balance remaining of the shares purchasable thereunder.


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