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Ventura County installs 7.7-MW solar-battery system
- August 29, 2026
- Posted by: Clean Energy Skills
- Category: Battery storage

Estimated reading time: 5 minutes · Last updated:
Ventura County has contracted ForeFront Power to deliver a 7.7-MW solar canopy combined with 1.9 MW of battery storage across six parking lots at the Ventura County Government Center. The installation is expected to generate nearly 9 million kilowatt-hours a year, matching the annual consumption of more than 1,500 regional homes and meeting over half of the facility’s demand. Developed under a 20-year Power Purchase Agreement, the system requires no upfront county investment and is projected to reduce the county’s energy expenses by more than $21 million over the contract term.
Every dollar we can save on operating costs helps us make the most of taxpayer funds.
Thomas Hunt, Director of the County of Ventura’s General Services Agency
Key takeaways
- Project size: The system combines a 5.8-MW solar canopy with 1.9 MW of battery storage for a 7.7-MW nameplate.
- Annual generation: Partners expect the installation to produce nearly 9 million kilowatt-hours of electricity each year.
- Household equivalent: That output is enough to match the yearly electricity use of more than 1,500 regional homes.
- Finance and savings: Installed under a 20-year Power Purchase Agreement, the system is projected to reduce the county’s energy expenses by more than $21 million.
- Emissions avoided: Once operational, the project is expected to avoid approximately 5,000 tons of CO2 emissions annually, comparable to removing 1,060 gasoline-powered vehicles from the road.
Table of contents
- Key takeaways
- How the canopy and battery are configured
- How the 20-year Power Purchase Agreement works
- Operational and resilience benefits for the Government Center
- Scale, carbon impact and local budget effects
- Cases for and against the project's projected benefits
- What to be careful about
- Frequently asked questions
How the canopy and battery are configured
The installation pairs a 5.8-MW solar canopy system with 1.9 MW of battery storage, delivering a combined 7.7-MW facility across Parking Lots A through F at the Ventura County Government Center. The solar arrays will be mounted as canopies over parking bays so the panels generate on-site electricity while preserving ground-level space for vehicles. The battery is sized to capture surplus solar generation produced during daylight hours and dispatch it later when demand rises or grid prices are higher.
That physical pairing—solar plus storage—lets the county shift daytime production into peak periods at the Government Center. On-site generation reduces dependency on electricity supplied through the grid and gives facility managers a controllable source of energy for operations such as HVAC, lighting and critical services. Partners describe the layout as one of California’s largest solar canopy-plus-storage projects, and the design concentrates generation where the county already consumes energy.
How the 20-year Power Purchase Agreement works
ForeFront Power will be responsible for developing, financing, owning, operating and maintaining the installation under a 20-year Power Purchase Agreement. Under that contract Ventura County will purchase the generated electricity at a fixed price ForeFront says is below the prevailing utility rate. The PPA arrangement requires no upfront capital outlay from the county; ForeFront assumes the project's development and operational responsibilities.
The lock-in of a fixed price for 20 years is intended to shield the county from electricity price volatility and to produce the projected savings of more than $21 million over the contract term. ForeFront will also handle maintenance at no additional cost to the county. Because the arrangement places ownership and long-term upkeep with ForeFront, the county benefits from on-site generation without taking on the developer’s financing, construction and operational tasks.
Operational and resilience benefits for the Government Center
On-site generation and storage give the Government Center a local supply that can reduce grid draw during peak-price hours and support resilient services. The county says the system will meet over half of the facility’s energy demand, a level that could materially lower utility bills for one of the county’s largest energy-consuming locations. Storing surplus daytime solar production in the 1.9 MW battery improves the facility’s ability to manage operating costs and maintain service continuity when grid electricity becomes expensive.
Operationally, the canopy format also provides shading for parked vehicles and uses existing paved areas rather than altering undeveloped land. ForeFront’s model of owning and operating the asset means performance and maintenance responsibilities sit with the developer, which the county frames as a way to accelerate renewable deployment while avoiding an internal increase in administrative burden.
Scale, carbon impact and local budget effects
Partners estimate the system will prevent approximately 5,000 tons of carbon dioxide emissions each year; the partners say that equals the annual emissions from about 1,060 gasoline-powered vehicles. That reduction comes from replacing grid-supplied electricity with on-site solar and stored energy dispatched when needed. For Ventura County, lowering operating expenses at a major campus could free public funds for other services or priorities if the projected savings materialise.
The project will generate nearly 9 million kilowatt-hours annually, an amount the partners say would supply electricity for more than 1,500 households in the region each year. ForeFront and Ventura County have emphasised both financial and sustainability outcomes as motivations for the build, with ForeFront presenting the agreement as a way for public agencies to obtain on-site renewables without upfront capital costs.
| Component | Capacity | Location |
|---|---|---|
| Solar canopy | 5.8-MW | Parking Lots A–F |
| Battery storage | 1.9 MW | Parking Lots A–F |
| Combined nameplate | 7.7-MW | Government Center campus |
Cases for and against the project's projected benefits
The case for
- A fixed-price PPA below prevailing utility rates should protect the county from electricity price volatility and produce the projected savings of more than $21 million over 20 years.
- On-site generation and a 1.9 MW battery increase the Government Center’s ability to shift daytime solar into peak periods, reducing grid purchases and improving operational resilience.
The case against
- Projected savings depend on future utility prices and the PPA rate remaining advantageous; if utility rates fall or the county’s load profile changes, the savings could be smaller than projected.
- Battery capacity of 1.9 MW may not cover prolonged high-demand or outage periods, so the system’s resilience benefit is limited by storage size and dispatch constraints.
What to be careful about
- The $21 million figure is a projection tied to the PPA and future utility prices rather than a guaranteed saving.
- Long-term performance depends on system uptime and battery degradation over time; maintenance responsibility rests with ForeFront but the county’s benefits rely on maintained output.
- If ForeFront were unable to meet its obligations, the county would still be exposed to supply shortfalls until a replacement arrangement is put in place.
The bottom line
The Ventura County–ForeFront Power agreement turns underused parking into a local energy asset: a 5.8-MW canopy paired with 1.9 MW of storage that should generate nearly 9 million kilowatt-hours annually and cut the Government Center’s dependence on grid power. The 20-year PPA removes upfront cost and places development and operational responsibility with ForeFront, producing a partner-projected savings figure of more than $21 million. The project’s real-world outcome will hinge on when the system enters commercial operation, the PPA pricing versus future utility tariffs, and the battery’s operational performance over time.
What to watch
- Watch for the project’s commercial operation date; no date has been set.
- Watch for Ventura County budget reports that show whether the projected savings of more than $21 million materialise; no date has been set.
Frequently asked questions
How large is the Ventura County installation?
The project combines a 5.8-MW solar canopy with 1.9 MW of battery storage for a 7.7-MW combined nameplate across Parking Lots A through F at the Government Center.
How will the county pay for the system?
Under a 20-year PPA, ForeFront Power will develop, finance, own and operate the installation, while Ventura County will buy the electricity at a locked-in price ForeFront says is under the prevailing utility rate and will make no upfront investment.
What savings and emissions impact are estimated?
Partners project the PPA will reduce the county’s energy expenses by more than $21 million over 20 years and avoid approximately 5,000 tons of CO2 emissions per year; the partners equate that to taking roughly 1,060 gasoline-powered vehicles off the road.
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