The San Diego County Water Authority has issued a request for proposals seeking a full-service private partner capable of developing the 500-MW San Vicente pumped energy storage project, planned jointly by the Water Authority and the City of San Diego.
The partner agencies aim to maximize the value of the existing San Vicente Reservoir for on-demand energy generation to support the state’s clean energy goals.
The San Diego County Water Authority has issued a formal request for proposals to build a pumped-storage generating system at the San Vicente Reservoir by 2030.
The project would use excess solar and wind energy to pump water to a new reservoir above the current dam, and then release it through turbines to generate up to 500 megawatts of electricity when needed.
San Diego County Water Authority this week issued a formal Request for Proposals seeking a full-service private partner capable of developing a large-scale pumped energy storage project planned jointly by the Water Authority and the City of San Diego. Proposals are due by 2 p.m. Nov. 3, and details such as how to file are included in the RFP document at www.sdcwa.org/contracting-opportunities.
The partner agencies aim to maximize the value of the existing San Vicente Reservoir for on-demand energy generation to support the state’s clean energy goals. The Water Authority and the City of San Diego are seeking a full-service, multidisciplinary team capable of delivering and operating the project. The scope of work is divided into two phases: Phase 1 Preliminary Work and Phase 2 Implementation Work. The RFP details the scope of work required for development and deployment of the project, including a financial plan.
“This is an exciting project that meets multiple goals for the San Diego region, including protection from blackouts and supporting climate-friendly energy sources,” said Gary Bousquet, director of engineering for the Water Authority. “We are committed to finding a private partner who can help move this from concept to completion.”
In July 2021, the San Vicente Energy Storage Facility received $18 million in the state budget, enough to advance it through initial design, environmental reviews, and the federal licensing process. The San Vicente project is one of the most promising pumped energy storage solutions in California and it would be a major asset to help avoid rolling blackouts through on-demand energy production while helping to meet state climate goals. It also could mitigate costs for water ratepayers across the San Diego region by generating additional revenue to help offset the cost of water purchases, storage, and treatment. The City and the Water Authority are developing the project together, just like they did to raise the height of the city-owned San Vicente Dam 117 feet in the 2010s.
“The San Vicente Energy Storage Facility is an important project for San Diego,” said Juan Guerreiro, executive assistant director of the City of San Diego’s Public Utilities Department. “It will improve our energy security, with a clean renewable power solution to help us efficiently manage the energy supply within our region.”
With state funding in place, the Water Authority and the City are preparing to launch federal and state environmental reviews and seek a project license from the Federal Energy Regulatory Commission. Those complex components are expected to take at least four years, with construction completion forecast for 2030. The critical infrastructure project will create more than 1,000 construction-related jobs in addition to its other benefits.
Upon completion, the San Vicente energy project would provide up to 500 megawatts of long-duration stored energy, which will assist in meeting peak electrical demand periods throughout Southern California and help meet the goals of Senate Bill 100, which requires 60% renewable energy by 2030 and 100% zero-carbon energy resources statewide by 2045. The project will provide enough energy for about 135,000 households when operating.
California’s continuing shift to renewables will require new kinds of investments, markets, and business practices. Electric grids need to be more flexible; new kinds of power supplies will help deliver energy flexibility when needed; and new pricing systems are needed to send clear signals to developers and financial markets that these projects need to move forward.
Pumped energy storage projects are a major piece of the solution. They are designed to store excess renewable energy from solar and wind during the day, and then discharge that energy when energy use increases in the evening and renewable energy is not available.
The San Vicente project would create a small upper reservoir above the existing San Vicente Reservoir in Lakeside, along with a tunnel system and an underground powerhouse to connect the two reservoirs. The powerhouse would contain four reversible pump turbines.
During off-peak periods – when power is inexpensive and renewable supplies from wind and solar facilities exceed demand – turbines would pump water to the upper reservoir where it would act as a battery of stored potential energy. During high energy use, the system would discharge water from the upper reservoir downhill through the turbines, producing energy. The exchange between the two reservoirs would not consume water.
San Vicente Reservoir is near major electricity transmission interconnection facilities, which would allow the project to play a central role in integrating solar and wind energy from across the Southwest for use in San Diego County. The San Vicente project is largely immune to the challenges faced by some conventional hydropower facilities because it is a closed-loop system that mainly holds imported water and is not reliant on runoff that can fluctuate significantly from year to year and hamper power production.
(Editor’s note: The City of San Diego is one of the San Diego County Water Authority’s 24 member agencies that deliver water across the metropolitan San Diego region.)
The San Vicente Energy Storage Facility RFP will be advertised starting next month, according to the San Diego County Water Authority. This will allow bidders time to prepare proposals for submission in November.
The joint RFP is being issued by the San Diego County Water Authority, and the City of San Diego, California, and is seeking a private sector partner for the 500 MW pumped energy storage project.
According to Gary Bousquet, the director of engineering at San Diego County Water Authority, the project is a proposed closed-loop pumped storage facility and is “essential to California achieving its renewable and clean energy goals established by Senate Bill 100.”
Recognizing the need for large-scale storage, Bousquet explained, the California FY22/23 budget includes USD 18 million “to advance the development of this facility.”
Gary Bousquet has been appointed director of engineering for the San Diego County Water Authority as the agency begins the development of a major energy storage project intended to provide substantial long-term benefits for the region, it was announced Thursday.
Bousquet fills the position vacated by the retirement of Jerry Reed, whose 26-year career with the water authority included the past six years as engineering department director.
Gary Bousquet, a 30-year civil engineering professional, has been appointed Director of Engineering for the San Diego County Water Authority as the agency launches the development of a major energy storage project that promises substantial long-term benefits for the region. Bousquet fills the position vacated by the retirement of Jerry Reed, whose 26-year career with the Water Authority included the past six years as Engineering Department director.
With Bousquet’s promotion, Engineering Manager Neena Kuzmich was promoted to Deputy Director of Engineering. Kuzmich is a professional civil engineer with more than 20 years of experience, including the past eight years leading complex engineering projects at the Water Authority.
Gary Bousquet, a 30-year civil engineering professional, has been appointed Director of Engineering for the San Diego County Water Authority as the agency launches the development of a major energy storage project that promises substantial long-term benefits for the region. Bousquet fills the position vacated by the retirement of Jerry Reed, whose 26-year career with the Water Authority included the past six years as Engineering Department director.
With Bousquet’s promotion, Engineering Manager Neena Kuzmich was promoted to Deputy Director of Engineering. Kuzmich is a professional civil engineer with more than 20 years of experience, including the past eight years leading complex engineering projects at the Water Authority.
Gary Bousquet has been appointed director of engineering for the San Diego County Water Authority as the agency begins the development of a major energy storage project intended to provide substantial long-term benefits for the region, it was announced today.
Gary Bousquet, a 30-year civil engineering professional, has been appointed Director of Engineering for the San Diego County Water Authority as the agency launches the development of a major energy storage project that promises substantial long-term benefits for the region. Bousquet fills the position vacated by the retirement of Jerry Reed, whose 26-year career with the Water Authority included the past six years as Engineering Department director.
With Bousquet’s promotion, Engineering Manager Neena Kuzmich was promoted to Deputy Director of Engineering. Kuzmich is a professional civil engineer with more than 20 years of experience, including the past eight years leading complex engineering projects at the Water Authority.
The Water Authority is a regional wholesale water agency that provides about 80% of the water used in San Diego County, sustaining a $253 billion economy and quality of life for 3.3 million residents.
Bousquet joined the Water Authority in 1999 after working in the private sector designing and performing construction management of water and wastewater treatment projects. During the past 22 years at the Water Authority, Bousquet managed design and construction of Capital Improvement Program projects including the San Vicente Tunnel, San Vicente Pump Station, and the Lake Hodges Hydroelectric Facility. For the past several years, he served as Deputy Director of Engineering, leading the agency’s CIP Design and Energy Projects Group, Engineering Administration Services Group, and the Water Authority’s Innovation Program. Bousquet graduated with a Bachelor of Science in civil engineering from Northeastern University and is a registered civil engineer in California.
“Jerry Reed’s hard work and dedicated service has made a profound impact on the San Diego region, which benefits every day from the projects that he helped develop and lead over the past three decades,” said Water Authority General Manager Sandra L. Kerl. “Thankfully, the Engineering Department will remain in good hands. Gary Bousquet’s dedication to innovation and excellence will continue to enhance the San Diego region’s natural resources for decades to come.”
The Water Authority’s engineering department is responsible for the design and construction of regional water facilities in the Capital Improvement and Asset Management Programs; overseeing energy related projects; managing real-estate interests; patrolling and managing 168 miles of right-of-way property; and providing survey services.
Gary Bousquet has been appointed Director of Engineering for the San Diego County Water Authority and, with Bousquet’s promotion, Engineering Manager Neena Kuzmich was promoted to Deputy Director of Engineering for the Water Authority. Photo: San Diego County Water Authority
For the past several years, Bousquet and Kuzmich have led the Water Authority’s efforts to develop a major renewable energy project proposed jointly with the City of San Diego. The San Vicente Energy Storage Facility received $18 million in the state budget signed in July by Gov. Gavin Newsom, enough to advance the project through initial design, environmental reviews, and the federal licensing process.
The San Diego County Water Authority and the City of San Diego are partners in developing the San Vicente Energy Storage Facility. The pumped storage energy project at San Vicente Reservoir could store 4,000 megawatt-hours per day of energy, or 500 megawatts of capacity for eight hours.
The San Vicente energy project is one of the most promising pumped energy storage solutions in California and it would be a major asset to help avoid rolling blackouts through on-demand energy production while helping to meet state climate goals. It also could mitigate costs for water ratepayers across the San Diego region by generating additional revenue to help offset the cost of water purchases, storage, and treatment. The City and the Water Authority are developing the project together, just like they did to raise the height of the city-owned San Vicente Dam 117 feet in the 2010s. More information on the project: www.sdcwa.org/projects/san-vicente-pumping-facilities/.
The department and agency have won several awards in recent years, including the world’s top civil engineering honor for its Emergency and Carryover Storage Project in 2017 from the American Society of Civil Engineers. More recently, the agency received four awards from the American Public Works Association and American Society of Civil Engineers for construction projects that exemplified outstanding skill, dedication, and collaboration. The awards include:
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