News Release

Macquarie Power & Infrastructure Income Fund to Hold Analyst Day

TORONTO, Ontario (October 3, 2007) --- Macquarie Power & Infrastructure Income Fund (TSX: MPT.UN; MPT.DB – “MPT”) today announced that it will host an Analyst Day on Thursday, November 15, 2007. The event will take place at The Albany Club, located at 91 King Street East, in Toronto, Ontario, commencing at 9:30 a.m. ET.

Members of the financial community interested in attending are encouraged to register as soon as possible. For more information or to RSVP, please visit the event registration site at http://www.macquarie.com.au/ibg/ibftoronto/MPTAnalystDay/rsvp.htm. In addition to presentations by MPT’s management team, this year the Analyst Day will offer attendees the opportunity to tour the Erie Shores Wind Farm. Pre-registration is required. MPT will also provide a live and archived audio webcast of the Analyst Day with accompanying slide presentations. The event will be available in the Investor Centre section of the Fund’s website at www.macquarie.com/mpt.

About Macquarie Power & Infrastructure Income Fund
Macquarie Power & Infrastructure Income Fund invests in essential infrastructure assets in North America with an emphasis on power infrastructure. MPT’s strategy is to acquire and actively manage a diverse, high quality portfolio of infrastructure assets to improve their financial performance and provide growing and sustainable distributions to unitholders. MPT’s portfolio includes investments in gas cogeneration, wind, hydro and biomass power generating facilities, totalling 459 MW of installed capacity, and a 45% indirect interest in Leisureworld Senior Care LP, a leading provider of long-term care, or social infrastructure, in Ontario. MPT is managed by a wholly-owned subsidiary of Macquarie Bank Limited and a member of the Macquarie group. Please visit www.macquarie.com/mpt for additional information.

For further information, please contact:

Aaron Boles
Investor Relations
Tel: (416) 649 1325
Email: aboles@capstoneinfra.com