Accelerate BESS commissioning without compromising safety or reliability.
Leverage predictive analytics to detect issues early, accelerate commissioning, and ensure site readiness for commercial operation.
Site Acceptance Testing (SAT) isn’t just a formality; it’s the stress test of every rack, container, and control loop. Broken sensors, imbalanced SOC, or inverter glitches can stall a BESS for weeks, burning cash and goodwill. Smart commissioning digs out hidden flaws with live data analytics, validates performance guarantees, and hands operators a system that’s revenue-ready from hour one.
Commissioning services we offer
Early identification of installation and system issues
Through advanced analytics, our platform detects problems that traditional on-site tests may miss. From pinpointing battery balancing issues to identifying HVAC or BMS faults, we uncover hidden risks before they escalate—preventing delays and ensuring systems perform as intended.
Actionable insights for proactive risk mitigation
We provide field-tested processes and risk management strategies tailored to your project. By aligning analytics with your commissioning schedule, we promote vendor accountability and ensure issues are addressed in real time.
Comprehensive data analysis and reporting
ACCURE consolidates all system data to create clear, actionable reports. From root cause analyses to detailed recommendations, we equip you with the insights needed for confident decision-making and smooth site acceptance.
Catching what FAT missed.
Challenge
Skipping an independent FAT analysis, the operator relied on the vendor’s end-of-line screens. Any later defect could have been blamed on “abusive operation”, exposing the developer to substantial risks.
ACCURE insights
During first cycles, ACCURE reconstructed cell-level internal resistance from routine BMS data. Figure 1 shows three clusters:
- Cluster A — Good: low resistance, tight spread
- Cluster B — OK(ish): elevated resistance, wide spread, traceable to a separate production batch
- Cluster C – high resistance, wide spread
As all these cells were used in the same site, operational headaches were all but guaranteed – from imbalances today to accelerated aging tomorrow. Because the analysis preceded commercial operation, responsibility remained with the supplier.
Outcome
Our documented findings provided immediate leverage. The vendor replaced the defective racks and amended the warranty, removing latent safety and performance risks and pre-empting future liability disputes.
ACCURE’s independent experts guide you through the entire battery journey—from procurement to day-to-day operation and beyond. Our data-driven software and services cut risk, raise performance, and protect your investment. Armed with insights from 15 GWh of live assets spanning every major vendor, region, and use case, we meet you where you are and move your program forward with confidence. Explore the stages below to see how we add value at every milestone of the battery lifecycle.
How we help companies with BESS commissioning.
We streamline your commissioning process by identifying hidden risks early and enabling proactive issue resolution to avoid costly project delays. Our data-driven platform integrates seamlessly into your workflow and provides actionable insights for risk mitigation—maximizing your project’s revenue potential and operational efficiency.
By pairing predictive analytics with experienced support, we ensure that sites are ready for commercial operation as quickly and reliably as possible.