Energy Storage Solutions

Maximize the value of every kilowatt-hour

Lower energy costs, enhance resilience, and unlock new revenue opportunities with battery energy storage.

Talk to an Expert
Outdoor battery energy storage units.

Trusted by industry leaders

Cox Communications
Cubic Corporation
 Domaine Carneros
Medline
Port of San Diego
Prologis
Prysmian
San Diego Zoo
 Sanford Burnham Prebys
Sycuan Casino
Cox Communications
Cubic Corporation
 Domaine Carneros
Medline
Port of San Diego
Prologis
Prysmian
San Diego Zoo
 Sanford Burnham Prebys
Sycuan Casino

Battery storage projects that create real financial savings

180 MWh
Contracted & Installed Battery Capacity
500+
Solar & Storage Projects Deployed

PowerFlex designs and deploys commercial battery energy storage systems that help organizations reduce operating costs, maintain productivity, and maximize the value of their onsite energy assets — all backed by proven project success.

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Why Battery Energy Storage Is Now a Must-Have

Storage is smarter with PowerFlex

Cost Savings & Revenue

Battery energy storage systems offer financial benefits that improve project economics while accelerating ROI.

Lower monthly electricity bills

Strategically store and dispatch energy to avoid demand charges and take advantage of time-of-use rate swings.

Solar energy maximization

Bank surplus solar energy for later use on site, reducing grid reliance and retaining solar value amid declining export rates.

Revenue through utility programs

Stack multiple revenue streams — including demand response, grid services, and more — through our industry-leading EMS.

Discuss Your Storage Options
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Safe, Dependable Hardware

We procure top-tier batteries, enclosures and other storage infrastructure from a broad network of trusted suppliers.

Built to last and proven in the field

Our team secures high-performance components that are designed and installed to the strictest safety standards.

Competitive prices, reliable supply chains

PowerFlex accesses competitive pricing through long-standing global industry relationships, keeping total project costs down.

Expert O&M and asset management

We offer comprehensive operations and maintenance support and manage more than 70 MW of assets across North America.

Start a Storage Project
top-tier batteries

PowerFlex X

Manage your storage operations from anywhere with our intelligent energy management platform, PowerFlex X™.

Monitor by site or entire portfolio

View battery state of charge, equipment status, and more at a single location or across all your storage deployments.

Report on 50+ data fields

Organize and download data into robust reports that support incentive tracking, ESG disclosures, and internal goal-setting.

Optimize for cost and performance

Coordinate batteries with solar, EV chargers, and facility loads to manage energy expenses and improve sustainability.

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Claim your 30%+ tax credit

Qualified storage systems are eligible for the Investment Tax Credit, now through 2033.
 Talk to an Expert to Learn More

Break free from fossil fuels without breaking the bank

Incentives

Slash initial capex and operating costs

Our policy experts connect you with the most beneficial incentives and rebates at the federal, state, and local-utility levels.

Explore Incentives

FINANCING OPTIONS

Find the right path to clean energy

Take advantage of flexible financing arrangements — including ones with no upfront capital commitments.

Contact Us for Financing Options

The clear choice for clean energy: Here’s why customers choose PowerFlex

Multiple solutions from a single provider

Solar, battery energy storage, smart EV charging, and intelligent energy management — all from the same experienced cleantech company.

Software that adapts to your needs

PowerFlex X co-optimizes energy assets based on changing site conditions to maximize performance and minimize costs.

Unmatched incentive guidance and expertise

Our dedicated policy team helps you qualify and apply for money-saving tax credits, rebates, and other programs.

Your partner throughout the project

We handle everything from engineering, procurement, and construction to on-going monitoring and asset management.

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“I highly recommend the PowerFlex Team for their outstanding service and look forward to a great working relationship for years to come.”
Chris Brown
Transportation Manager, Sycuan Casino Resort
Energy Storage icon
560 kWh
Energy Storage Deployed
solar energy icon
122
EV Chargers Supported With Stored Energy

Frequently Asked Questions

What is a battery energy storage system?
Is battery energy storage renewable energy?
How do battery energy storage systems work?
What are the benefits of a battery energy storage system?
What incentives are available for installing battery storage systems?
What is the best battery technology for energy storage?
What is the operating lifespan of battery energy storage systems (BESS)?
How long can energy be stored in a BESS?
How do I use energy storage with solar?
How do I use energy storage to supply my EV chargers?