Sustainable Energy Invited to Present at the Ardour Capital Ninth Annual Energy Technology Conference in New York September 16, 2011


TORONTO, ONTARIO--(Marketwire - Sept. 8, 2011) - Sustainable Energy Technology Ltd. (TSX VENTURE:STG) ("Sustainable Energy") a manufacturer of parallel solar inverters has been invited to present at the invitation-only Ardour Capital 9th Annual Energy Technology Conference. The conference will be held at Fordham University Graduate School of Business, Lincoln Center Campus, in New York City, Sept. 15-16, 2011.

Ardour Capital Investments, LLC is a full service, NASD investment bank and securities research firm focused on Energy Technology/Alternative Energy & Power/Clean & Renewable Technologies since 2002. Ardour publishes in-depth company research and extensive technology focused industry research.

Sustainable Energy CEO, Michael Carten, is scheduled to present Friday, September 16 at 10:00 am Eastern time with one-on-one meetings held throughout the day. Carten will introduce the Company's new PARALEX solar inverter product and its growth strategy for European and North American markets.

"We are pleased to be invited to this important conference which provides us a unique opportunity to present our exciting solar inverter technology to a very knowledgeable US investment community" said Carten. "Industry dynamics are changing rapidly especially in the inverter space and we see this as a timely beginning of a more active program to put our story out to investors as we gain traction in the US market."

About Sustainable Energy:

Sustainable Energy (www.SustainableEnergy.com) is Canada's solar inverter company. The Company's patented technologies enable the only solar inverter which combines the low cost and easy serviceability of conventional string inverters with the performance and design flexibility of module level power optimization. The Company's products target light industrial commercial and institutional rooftop applications.

The benefits of module level power optimization include: (i) 5% - 15% higher total system power output by reducing systemic losses from shading and module degradation; (ii) a better fill factor enabling better coverage of available space; (iii) a simplified system design and installation; and (iv) the safety of extra low operating voltages. Sustainable Energy's technologies are the subject of multiple patents issued by and pending with the Canadian and US Patent Offices.

Forward Looking Information

The reader is advised that some of the information herein may constitute forward-looking statements within the meaning assigned by National Instruments 51-102 and other relevant securities legislation. In particular, we include: statements concerning the impact of our technology on solar PV system performance; and statements concerning demand for products; Forward-looking information is not a guarantee of future performance and involves a number of risks and uncertainties.

Many factors could cause the Company's actual results, performance or achievements, or future events or developments, to differ materially from those expressed or implied by the forward-looking information. Readers are cautioned not to place undue reliance on forward-looking information, which speaks only as of the date hereof.

Readers are also directed to the Risk Factors section of the Company's current Annual Information Form which may be found on its website or at www.sedar.com The Company does not undertake any obligation to release publicly any revisions to forward-looking information contained herein to reflect events or circumstances that occur after the date hereof or to reflect the occurrence of unanticipated events, except as may be required under applicable securities laws.

Neither the TSX Venture Exchange nor its Regulation Services Provider (as that term is defined in the policies of the TSX Venture Exchange) accepts responsibility for the adequacy or accuracy of this release.

Contact Information:

Sustainable Energy Technology Ltd.
Michael Carten
Chief Executive Officer
+1.403.508.7177 #111
Michael.Carten@SustainableEnergy.com

Sustainable Energy Technology Ltd.
Stephan Gustajtis
Investor Relations
+1.647.258.0343 #108
Stephan.Gustajtis@sustainableEnergy.com
www.SustainableEnergy.com