Investment playbook

Maximizing grid-scale utility battery storage

Centralized, real-time orchestration helps utilities get more from their battery investments.

Utility-scale batteries can provide frequency regulation, peak shaving, energy arbitrage and backup power. The playbook shows how OATI DERMS and OATI GridMind® microgrid controllers can support grid reliability, operational savings and revenue opportunities, with examples from utilities.

Cover of OATI's battery investment playbook: Orchestrating Value

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Key takeaways

One battery, several jobs

Frequency regulation, peak shaving, energy arbitrage and backup power can come from a single battery. Value stacking coordinates them.

Capacity alone is not enough

Installed capacity alone does not guarantee reliability, operational savings or revenue. Without orchestration, utilities lack visibility and control.

Four coordination challenges

Interoperability, commercial complexity, communications and control gaps, and situational awareness.

Use the controllers you have

Bring Your Own Controller architectures integrate a DERMS without costly asset re-engineering.

More DERMS resources

Wherever you are in the DERMS journey, OATI can help.

Wires connect servers within a data center.

Short-term load growth strategies

Our short-term load growth whitepaper looks at digital strategies for maximizing output from existing distributed energy resources as demand from data center development, industrial manufacturing, and broader electrification rises sharply. 

Distribution power lines at sunset

What are the different types of utility DERMS?

What separates aggregator and grid-edge DERMS from grid DERMS, and what does enterprise DERMS really mean in practice.

OATI created the first DERMS in 2009 and has been the market leader ever since.

OATI staff with a visitor at the OATI booth

Utility DERMS in action


Utility leaders face a pivotal moment: balancing grid reliability, distributed resource integration, and modernization. But finding proven, verifiable DERMS case studies can be challenging in a murky vendor pool.