Notifiable Interest

Zenergy Power PLC
05 July 2007

                       Zenergy Power plc ('the Company')

                              Notifiable Interest



A form TR-1 containing the following information has been received by the
Company.

TR-1 notification of major interests in shares

1. Identity of the issuer or the underlying issuer of existing shares to which
voting rights are attached:

Zenergy Power plc

2. Reason for the notification

An acquisition or disposal of voting rights

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

Fidelity International Limited (FIL)

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

JP Morgan, Bournemouth

Brown Bros Harrimn Ltd Lux

5. Date of the transaction (and date on which the threshold is crossed or
reached if different):

29 June 2007

6. Date on which issuer notified:

3 July 2007

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

5%

8. Notified details:

A: Voting rights attached to shares
Class/type of      Situation previous to Resulting situation after the triggering transaction
shares             Triggering
                   transaction           Notification required under DTR transitional provision 7
if possible using
ISIN CODE
                   Number of  Number of  Number of   Number of voting rights % of voting rights
                   Shares     Voting     shares
                              Rights

                                         Direct      Direct     Indirect     Direct     Indirect


ISIN GBOOB19HBR28  1,957,748  1,957,748                         2,057,748               5.09%

B: Financial Instruments
Resulting situation after the triggering transaction


Type of financial Expiration date     Exercise/           Number of voting       % of voting rights
instrument                            Conversion Period/  rights that may be
                                      Date                acquired if the
                                                          instrument is
                                                          exercised/ converted




Total (A+B)
Number of voting rights                              % of voting rights


2,057,748                                            5.09%



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

Fidelity International Limited (FIL) is the parent holding company for various
direct and indirect subsidiaries, including Fidelity Fund Management Limited
(FFML), Fidelity Investment Services Ltd (FISL), Fidelity Gestion (FIGEST),
Fidelity Investments Advisory (Korea) Limited (FIAKL), Fidelity Investments
Management (Hong Kong) Limited (FIMHK), Fidelity Pension Management (FPM),
Fidelity Investments Japan (FIJ) and Fidelity Investments International (FII),
investment managers for various non-US investment companies and institutional
clients.

10. Name of the Proxy holder:

Fidelity International Limited (FIL)

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

100,000

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

29 June 2007

13. Additional information:

As discussed with the FSA, prior to the implementation of the EU Transparency
Directive, we aggregated the interests of FMR Corp (FMR) and Fidelity
International Limited (FIL) together for the purposes of shareholder reporting.
According to the new DTR rules we are now reporting the indirect holdings of FMR
and FIL separately. A separate notification is being submitted for FMR Corp.
Please note these holdings are correct as of close of business 28 February 2007.

14. Contact name:

N/A

15. Contact telephone number:

N/A




                      This information is provided by RNS
            The company news service from the London Stock Exchange         BRGDRDXGGGRU