Etrion to Present at Cowen and Company Technology, Media & Telecom Conference

May 22, 2015, Geneva, Switzerland – Etrion Corporation (“Etrion” or the “Company”) (TSX: ETX / OMX: ETX), a solar independent power producer, announces that the Company’s CEO, Marco A. Northland, will be presenting at Cowen and Company’s 43rd Annual Technology, Media & Telecom Conference in New York on Thursday, May 28, 2015, at 11:00am Eastern Daylight Time (EDT).

About Etrion

Etrion Corporation is an independent power producer that develops, builds, owns and operates utility-scale solar power generation plants. The Company owns 130 MW of installed solar capacity in Italy and Chile. Etrion has 34 MW of solar projects under construction in Japan and is also actively developing greenfield solar power projects in Japan and Chile. The Company is listed on the Toronto Stock Exchange in Canada and the NASDAQ OMX Stockholm exchange in Sweden under ticker symbol “ETX”. Etrion’s largest shareholder is the Lundin family, which owns approximately 24% of the Company’s shares directly and through various trusts.

For additional information, please visit the Company’s website at www.etrion.com or contact:

Pamela Chouamier – Investor Relations

Telephone: +41 (22) 715 20 90

Note: The capacity of power plants in this release is described in approximate megawatts on a direct current (“DC”) basis, also referred to as megawatt-peak (“MWp”).

Etrion discloses the information provided herein pursuant to the Swedish Securities Market Act. The information was submitted for publication at 08:05am Central European Summer Time (CEST) on May 22, 2015.