Holding(s) in Company

Ceres Power Holdings plc
13 August 2007



13 August 2007



Ceres Power Holdings plc ('Ceres' or the 'Company')



Symbol: CWR

NOTIFICATION OF MAJOR INTERESTS IN SHARES

1. Name of Issuer

Ceres Power Holdings plc

2. Reason for notification

An acquisition or disposal of voting rights

3. Full name of person(s) subject to the notification obligation

Lehman Brothers International (Europe)

4. Full name of the shareholder(s) (if different from 3 above)



5. Date of the Transaction

8 August 2007

6. Date on which issuer notified

10 August 2007

7. Threshold(s) that is /are crossed or reached

3%

8. Notified Details

(A) Voting Rights Attached to shares

Number of Voting Rights (Direct) - 1,794,203

% of Voting Rights (Direct) - 3.01%

Number of Voting Rights (Indirect)

% of Voting Rights (Indirect)





(B) Financial Instruments -



Total (A)+(B)

Total number of Voting Rights - 1,794,203

Total % of Voting Rights - 3.01%

9. Chain of controlled undertakings through which the voting rights and/or the
financial instruments are effectively held

-

Proxy Voting

10. Name of Proxy holder

-

11. Number of voting rights proxy holder will cease to hold

-

12. Date on which proxy holder will cease to hold voting rights

-

13. Any additional information

 -

14. Name of contact and telephone number for queries

Tara O'Hagan, 020 7102 1832

15. Name and signature of authorised company official responsible for making
this notification

Rex Vevers, Finance Director, 01293 400404


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