I am writing to you on behalf of the Spark Infrastructure Board regarding the timing of the approval of the full year financial statements

Wednesday, 22 July 2015

The Manager

Company Announcements

Australian Stock Exchange Limited

20 Bridge Street

SYDNEY NSW 2000

Dear Sir / Madam,

Effective participation in DUET Group Entitlement Offer

Spark Infrastructure Group (SKI:AU) notes the announcement on 20 July 2015 by DUET Group of an accelerated non-renounceable entitlement offer at an offer price of $2.02 to raise $1,122 million to partially fund the proposed acquisition of Energy Developments Limited.
Spark Infrastructure has elected to effectively participate for its full pro-rata share in the entitlement offer (approximately $139.6 million) through variation of the derivative contracts held with Deutsche Bank and will fund its effective participation through a combination of embedded funding in the derivative contracts and cash on hand.
Upon completion of the raising, Spark Infrastructure expects its economic interest in DUET Group, held through derivative contracts with Deutsche Bank, to stand at approximately 11.0% (down from
12.4%).

Yours faithfully,

Alexandra Finley Company Secretary Spark Infrastructure RE Limited ABN 36 114 940 984

as Responsible Entity of Spark Infrastructure Trust (ARSN 116 670 725) Level 25, 259 George Street Sydney NSW 2000 Australia

T +61 2 9086 3600 F +61 2 9086 3666 www.sparkinfrastructure.com

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