SRA Stria Lithium Inc

The TSX Venture Exchange today announced that Sierra Geothermal Power Corp. (TSX VENTURE: SRA) ("SGP") has been named as one of the TSX Venture 50, a ranking of strong performers listed on TSX Venture Exchange. TSX Venture 50 is comprised of 10 emerging companies in five industry sectors that have been identified as leaders in Canada's public venture market.

"It is an honour to be named as part of this year's TSX Venture 50," said Gary Thompson, President and CEO. "Our listing on the TSX Venture Exchange has provided us with the ideal environment to meet our growth goals and objectives."

The 2010 TSX Venture 50 were selected based on four equally weighted criteria that include return on investment, trading, analyst coverage and market capitalization growth in Cleantech, Diversified Industries, Mining, Oil & Gas and Technology and Life Sciences sectors.

"We are pleased to celebrate the 2010 TSX Venture 50," said John McCoach, President, TSX Venture Exchange. "These outstanding companies are proven leaders in their respective sectors and we are proud to have them listed on TSX Venture Exchange. We wish them all continued success."

About Sierra Geothermal Power Corp.

Sierra Geothermal Power Corp. is a renewable energy company focused on the exploration and development of clean, sustainable geothermal power. It is based in Vancouver, British Columbia and listed on the TSX Venture Exchange under the symbol SRA. Its portfolio of geothermal projects located in Nevada and California exceeds 365 square kilometres (90,000 acres) and has a combined total estimated capacity of greater than 500 MW. SGP intends to finance development by utilizing a combination of corporate equity, joint venture partnerships and project debt, with the support of US government grants and loan guarantees. To find out more about Sierra Geothermal Power Corp. (TSX VENTURE: SRA) visit our website at www.sierrageopower.com.

On behalf of the Board of Directors

Gary Thompson, P.Geo, President, Chief Executive Officer and Director

CAUTIONARY STATEMENT REGARDING FORWARD-LOOKING INFORMATION

This press release contains forward-looking statements. Forward-looking statements are projections of events, revenues, income, future economic performance or management's plans and objectives for future operations. In some cases you can identify forward-looking statements by the use of terminology such as "may", "should", "anticipates", "believes", "expects", "intends", "forecasts", "plans", "future", "strategy", or words of similar meaning. Forward-looking statements in this press release include a statement about the Company's intent to finance the development of its projects through a combination of corporate equity, joint venture partnerships and project debt with the support of U.S. government grants and loan guarantees. These statements are only predictions and involve known and unknown risks, uncertainties and other factors, including the risks inherent in our industry, the challenging capital markets and other risks identified by us in our periodic filings on SEDAR (which can be viewed at www.sedar.com). Any of these risks could cause our or our industry's actual results, levels of activity, performance or achievements to be materially different from any future results, levels of activity, performance or achievements expressed or implied by these forward-looking statements.

While these forward-looking statements and any assumptions upon which they are based are made in good faith and reflect our current judgment regarding the direction of its business, actual results will almost always vary, sometimes materially, from any estimates, predictions, projections, assumptions or other future performance suggested in this press release. Except as required by applicable law, including the securities laws of Canada, we do not intend to update any of the forward-looking statements to conform these statements to actual results.

The information contained herein is for information purposes only and is not an invitation to purchase securities listed on TSX Venture Exchange and/or Toronto Stock Exchange. TMX Group Inc. and its affiliates do not endorse or recommend any securities referenced. Neither TMX Group Inc. nor its affiliated companies represents, warrants or guarantees the accuracy or the completeness of the information. You should not rely on the information contained herein for any trading, business or financial purposes. TMX Group Inc. and its affiliates assume no liability for any errors or inaccuracies herein or any use or reliance upon this information.

Neither 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.

Contacts: Sierra Geothermal Power Corp. Gary Thompson President & CEO (604) 683-0332 or 1-800-563-5631 info@sierrageopower.com Sierra Geothermal Power Corp. Anthony Srdanovic Investor Relations (604) 642-6179 asrdanovic@sierrageopower.com www.sierrageopower.com