Holding(s) in Company

For filings with the FSA include the annex

For filings with issuer exclude the annex 

TR-1: Notifications 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 notification (yes/no)

An acquisition or disposal of voting rights

An acquisition or disposal of financial instruments which may result in the acquisition of shares already issued to which voting rights are attached 

An event changing the breakdown of voting rights

X

Other (please specify):______________

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

M&G INVESTMENT FUNDS 3

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

NORTRUST NOMINEE LTD A/C MKK01

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

01 MAY 2009

6. Date on which issuer notified:

05 MAY 2009

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

12%

8: Notified Details

A: Voting rights attached to shares

Class/type of shares

If possible use ISIN code

Situation previous to the triggering transaction

Resulting situation after the triggering transaction

Number of shares

Number of voting rights

Number of shares

Number of voting rights

Percentage of voting rights

Direct

Indirect

Direct

Indirect

GB00B18HBR26

5,000,000

5,000,000

6,615,000

6,615,000

12.69%

B: Financial Instruments

Resulting situation after the triggering transaction

Type of financial instrument

Expiration date

Exercise/ conversion period/date 

No. of voting rights that may be acquired (if the instrument exercised/converted)

Percentage of voting rights

Total (A+B)

Number of voting rights

Percentage of voting rights

6,615,000

12.69%

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

Proxy Voting:

10. Name of proxy holder:

N/A

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

N/A

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

N/A

13. Additional information:

WITH REFERENCE TO ITEM 3, M&G INVESTMENTS FUNDS 3 IS AN OPEN ENDED INVESTMENT COMPANY (OEIC) AND IS NOT A PRUDENTIAL GROUP COMPANY AND MUST BE SEPARATELY DISCLOSED.

THIS OEIC FUND IS MANAGED BY M&G INVESTMENT MANAGEMENT LIMITED (A WHOLLY OWNED SUBSIDIARY OF PRUDENTIAL PLC) AND WILL HAVE BEEN PREVIOUSLY ATTRIBUTED TO PRUDENTIAL PLC SOLELY ON THE BASIS THAT M&G INVESTMENT MANAGEMENT LTD HAS DIRECT FUND MANAGEMENT CONTROL OVER THE SHARES IDENTIFIED IN THIS NOTIFICATION.

THEREFORE THE 12.69% HOLDING BEING DISCLOSED IN THIS NOTIFICATION IS ENCOMPASSED UNDER THE PRUDENTIAL PLC GROUP OF COMPANIES AND IS NOT IN ADDITION TO IT.

14 Contact name:

DIPESH VARSANI M&G INVESTMENT MANAGEMENT LIMITED

15. Contact telephone number:

020 7548 2293