Grid Ready
Support load balancing, peak shaving, demand response, and site-level resilience goals
Our Expertise
Engineer Battery Energy Systems for Storage, Resilience, and Grid Integration
We help teams develop battery-integrated energy storage systems for grid support, backup power, peak shaving, load shifting, and infrastructure resilience where dependable power delivery, thermal stability, controls coordination, and long-duration performance all matter.
That includes standalone storage assets, microgrid environments, site-level backup systems, public-sector infrastructure, and broader energy programs where battery architecture, power distribution, monitoring, thermal management, safety logic, and deployment strategy all need to work together. Our approach helps shape solutions that are scalable, durable, and ready for real operating environments.
Grid Storage
Microgrid Programs
Infrastructure Resilience
Long Duration Aware
Shape systems around runtime expectations, cycling strategy, and operational endurance
Control Focused
Coordinate storage assets, monitoring, thermal behavior, and power system responses
Infrastructure Scaled
Useful for utilities, agencies, campuses, critical sites, and large-scale energy deployments
Energy Storage Services
Comprehensive Energy Storage and Grid Integration Built for Real Infrastructure Performance
Our approach helps teams connect battery systems, site demands, power distribution, thermal management, controls, and resilience goals into a more complete solution for energy storage deployment.
Battery Energy Storage Integration
Support battery system design for grid storage assets, containerized systems, site-level installations, and infrastructure deployments where scale and reliability matter.
Learn MorePower Delivery & Grid Strategy
Shape battery architecture around peak shaving, backup response, load shifting, cycling demands, and the real operational behavior of grid-connected energy systems.
Learn MoreMicrogrid & Resilience Planning
Integrate storage behavior and control strategy so sites remain supported during outages, variable demand periods, infrastructure events, and mission-critical operations.
Learn MoreThermal, Safety & Enclosure Design
Engineer around outdoor conditions, thermal cycling, enclosure strategy, monitoring needs, and protection systems so storage assets perform predictably over time.
Learn MoreControls, Monitoring & System Coordination
Coordinate BMS behavior, site controls, power electronics, fault handling, and visibility systems so energy storage platforms operate reliably across changing demands.
Learn MorePrototype to Grid Deployment
Help teams move from concept and pilot integration into utility-scale or site-scale deployment with stronger technical planning, documentation, and infrastructure readiness.
Learn MoreStandards Customers Often Prepare For
The programs below are common lithium battery certification and test pathways. Prime Energy can help customers prepare documentation, test readiness, and pack design decisions aligned to these standards. Listing these standards does not mean Prime Energy or every completed battery assembly currently holds these certifications.
- UL 1973 — For lithium battery packs and systems used in stationary energy storage and motive auxiliary power applications.
- UL 2580 — For lithium battery packs and modules used in electric vehicle applications.
- UL 2271 — For lithium batteries used in light electric vehicle applications such as smaller mobility platforms and support vehicles.
- IEC 62133-2 — For portable sealed secondary lithium cells and batteries used in portable applications.
- IEC 62619 — For secondary lithium cells and batteries used in industrial applications, including many larger pack and stationary use cases.
- IECEE CB Scheme — A global certification pathway that helps support international acceptance of test reports and certificates for applicable IEC battery standards.
- UL 9540 — System-level listing path for complete energy storage systems and equipment, often relevant when a battery pack is part of a larger ESS.
- UL 9540A — Fire test method commonly used to evaluate thermal runaway fire propagation behavior in battery energy storage systems.
- UN 38.3 — Transport testing required for shipping lithium cells and batteries; this is a transportation compliance requirement rather than a product safety listing.