US Geothermal & Idaho Power Sign Neal Hot Springs PPA

U.S. Geothermal Inc. and its wholly owned subsidiary USG Oregon LLC, have signed a power purchase agreement (PPA) with Idaho Power Company (Idaho Power), a subsidiary of Idacorp Inc. The 25-year PPA provides for the sale of up to 25 megawatts (MW) from the Neal Hot Springs project in eastern Oregon. Idaho Power will submit the PPA to the Idaho Public Utilities Commission for their approval, which is expected within the next 60 to 90 days. This PPA is the second geothermal energy supply agreement U.S. Geothermal has signed with Idaho Power.

Neal Hot Springs is currently being developed using an air-cooled power plant with an annual average net output of 22 MW. U.S. Geothermal has successfully drilled two production wells that have a combined projected power plant output rating of nearly 15 MW subject to drilling the required injection wells.

Currently, a temperature gradient well drilling program is underway at Neal Hot Springs and is about 75% complete, the results of which will be used to determine the location of the large scale production and injection wells that remain to be drilled.

Idaho Power is under contract to design and construct a 10.3 mile transmission line and substation from the Neal Hot Springs project site to their nearby transmission grid. The project has already obtained a Conditional Use Permit from the Malheur County Planning Commission for construction of the project.

The project has been selected by the U.S. Department of Energy to participate in direct loan negotiations for up to 80% of the estimated $106 million in total project costs. In addition, the project qualifies for the new investment tax credit of 30% of total project costs which can be converted into a cash grant from the US Treasury upon completion.

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