Alterra Power Announces Termination of Blue Lagoon Sales Process

VANCOUVER, Aug. 3, 2017

About Alterra Power Corp.

Alterra Power Corp. is a global renewable energy company that manages eight power plants totaling 825 MW of hydro, wind, geothermal and solar generation capacity in Canada, the USA and Iceland. Following the recently announced adjustment of Alterra's ownership of HS Orka to 53.9%, Alterra will own a 363 MW share of this capacity, generating over 1,500 GWh of clean power annually.

Alterra is also constructing the 200 MW Flat Top wind project in central Texas, which is expected to be in operation by 1H 2018 (51% owned by Alterra). Upon the completion of Flat Top, Alterra will operate nine power plants totaling 1,025 MW of capacity and will own a 465 MW share of this capacity, generating almost 2,000 GWh of clean power annually. Alterra also has an extensive portfolio of development projects and a skilled team of developers, builders and operators to support its growth plans.

Alterra trades on the Toronto Stock Exchange under the symbol AXY and OTC in the United States as MGMXF.

Cautionary Note Regarding Forward-Looking Information
Certain statements and information included in this news release are "forward-looking information" within the meaning of applicable securities laws that involve risks and uncertainties. Forward-looking information relates to future events or future performance and reflects management's expectations and beliefs regarding future events as of the date hereof. Examples of forward-looking information in this news release include annual projected generation at Alterra's power plants. Forward-looking information is based on factors or assumptions that were applied in drawing a conclusion or making a forecast or projection. Since forward-looking information relates to future events and conditions, by its very nature it requires making assumptions and involves inherent risks and uncertainties. Alterra cautions that although it is believed that the assumptions are reasonable in the circumstances, these risks and uncertainties give rise to the possibility that actual results may differ materially from the expectations set out in the forward-looking information. Material risk factors and assumptions include those set out in the management's discussion and analysis section of Alterra's most recent annual and quarterly reports and in Alterra's Annual Information Form for the year ended December 31, 2016. Although Alterra has attempted to identify important factors that could cause actual actions, events or results to differ materially from forward-looking information, there may be other factors that cause actions, events or results not to be as anticipated, estimated or intended. There can be no assurance that forward-looking information will prove to be accurate and undue reliance should not be placed on forward-looking information. Except as required by law, Alterra undertakes no obligation to update any forward-looking information to reflect new information, subsequently or otherwise.

SOURCE Alterra Power Corp.