Unlock the full potential of your energy storage project with our comprehensive Utility-Scale BESS Commissioning Services. We deliver a structured, standards-based approach to ensure your battery energy storage system is brought online safely, efficiently, and in full compliance with utility, grid, and regulatory requirements.

Our support commissioning services include:

Pre-Commissioning

Thorough inspection and verification of system installation, including equipment placement, cable terminations, protection settings, and subsystem readiness. We ensure all components - electrical, mechanical, and communication are installed according to design specifications before energization.

Cold Commissioning

Non-energized functional testing of control systems, protection schemes, SCADA/EMS integration, and communication networks. This phase verifies system logic, controls, and fail-safe pathways, ensuring seamless operation before power-up.

Hot Commissioning

Energized testing of the complete BESS under real-world conditions. We validate inverter and battery operation, grid synchronization, thermal management, protection responses, and system-level performance under dynamic load conditions.

PCS Commissioning Support

We provide full commissioning support for the Power Conversion System (PCS)— including inverter functionality, grid compliance testing, fault ride-through behavior, and coordination with battery management and site control systems.

Auxiliary Power System Commissioning

Verification and testing of auxiliary power systems, including HVAC, fire suppression, communications, and control power systems, ensuring reliable support infrastructure for BESS operation.

Load Bank Commissioning

Controlled testing using load banks to simulate real-world load conditions, enabling verification of system performance, thermal behavior, and operational stability under various charge/discharge scenarios—prior to full grid integration.

Applications Engineering Support

We offer targeted Applications Engineering support focused on BESS system sizing and configuration. Our services include analysis and recommendations for system sizing taking into consideration BOS losses, PCS to BESS ratios, P-rates, degradation curves, oversizing, augmentation planning and ambient conditions.

Our engineering input helps ensure your BESS is not only commissioned correctly but also configured for long-term performance and project success.

From installation to commercial operation, our team ensures every component of your utility-scale BESS, from PCS to auxiliary systems, is validated for safety, performance, and long-term reliability. Partner with us to bring your energy storage project online, on time, on spec, and built for the future of the grid.