Battery Energy Storage Systems (BESS)

As energy costs rise and grid disruptions become more frequent, battery energy storage systems (BESS) are becoming an essential part of resilient, efficient energy infrastructure. Municipalities, utilities, schools, transit agencies, and private organizations are increasingly using batteries to manage peak demand, support critical operations, and integrate renewable energy.

At BAI Group, battery storage is never a one-size-fits-all solution. Each system is evaluated and engineered around a client’s operational needs, risk profile, regulatory environment, and long-term objectives.

What Battery Storage Can Do

Depending on how a system is designed and deployed, battery storage can:

  • Reduce peak demand charges through load shifting and peak shaving
  • Provide short- or longer-duration backup power for selected facilities
  • Improve power quality and voltage stability
  • Support critical operations during grid outages
  • Integrate with solar, generators, or microgrids

The most effective systems are right-sized using real utility data and facility operating patterns, not assumptions.

Flexible Delivery & Financing

Battery projects can be delivered through multiple structures, including:

  • EPC (Engineering, Procurement, and Construction): client-owned systems after construction
  • ESA (Energy Service Agreements): no upfront capital cost, with long-term operation and maintenance managed by BAI

This flexibility allows organizations to pursue battery storage without delaying projects due to capital constraints.

Proven Applications, Local Context

Across the Mid-Atlantic, battery storage is being deployed at multiple scales — from utility-owned systems that relieve local grid constraints to public facilities where batteries support resilience and electrification efforts. These projects demonstrate how targeted, well-designed storage systems can improve reliability, defer infrastructure upgrades, and support cleaner energy outcomes.

How BAI Group Can Help

With decades of experience in energy, infrastructure, and environmental engineering, BAI Group helps clients:

  • Evaluate battery storage opportunities using real utility and meter data
  • Design right-sized systems aligned with specific resilience and cost-control goals
  • Integrate batteries with solar, generators, or microgrids
  • Navigate permitting, interconnection, and regulatory coordination
  • Structure projects under EPC or no-upfront-cost financing models
  • Support early-stage planning and communication using applied AI tools to help teams document, synthesize, and align cross-department priorities

Battery storage is about engineering practical, reliable systems that perform when they are needed most.