Title
Approval of the Power Purchase Agreement between Foxtail Flats Solar, LLC, and the Incorporated County of Los Alamos, New Mexico, and approval of the Energy Storage Agreement between Foxtail Flats Storage, LLC, and the Incorporated County of Los Alamos, New Mexico
Recommended Action
I move that Council approve the Power Purchase Agreement between Foxtail Flats Solar, LLC, and the Incorporated County of Los Alamos, New Mexico, and approve the Energy Storage Agreement between Foxtail Flats Storage, LLC, and the Incorporated County of Los Alamos, New Mexico.
Utilities Manager Recommendation
The Utilities Manager recommends that Council approve the motion as presented.
Board, Commission or Committee Recommendation
The Board of Public Utilities approved this request at their regular session on February 21, 2024 and recommends that Council approve the motion as presented.
Body
The Foxtail Flats Solar Power Purchase Agreement (PPA) provides 170 megawatts (MW) of photovoltaic (PV) power from a new solar farm to be built in San Juan County, NM, with a planned start of electrical energy deliveries to the Los Alamos Power Pool in the summer of 2026. The Foxtail Flats Storage Energy Storage Agreement (ESA) provides 80 MW of peak power and 320 MWh of daily energy capacity that will store PV energy for delivery when needed. Both agreements provide long-term energy reliability and price stability through 20-year, fixed-price terms. The electricity from these two agreements is estimated to lead to a 50% reduction in electricity generation carbon emissions from fuel consumption, when compared to 2023. These agreements are a significant step towards achieving DPU’s 2040 net carbon-neutral goal. They will build on the foundation of the County’s hydroelectric facilities to meet the renewable resource targets of the 2022 Integrated Resource Plan’s preferred generation portfolio. On December 11, 2023, the Los Alamos Power Pool approved these resources to be included in the approved pool of resources that will be incorporated into the next Energy Coordination Agreement (ECA).
Alternatives
There are currently no identified carbon-free generation alternatives at similar power and energy levels, or planned operational date. DPU has been and will continue to pursue generation resources to achieve the 2040 carbon neutral electricity provided goal. If these agreements are rejected, then DPU will pursue a larger power capacity of alternative generation resources, at unknown terms.
Fiscal and Staff Impact
The expenses associated with the PPA and ESA will be included as a part of the DPU Electric Production budget starting from fiscal year 2026. There is a potential required increase to operations staff effort as increased intermittent generation resources are added the portfolio; such impacts will be evaluated as the commercial operation date gets closer.
Attachments
A - DESRI Foxtail Flats Presentation for LAC
B - Foxtail Flats Solar PPA-ESA Presentation
C - Foxtail Flats Solar - Power Purchase Agreement
D - Foxtail Flats Storage - Energy Storage Agreement