BESSecure - Advanced Battery Analytics

Deep data analysis of your BESS batteries, spotting defects that traditional testing misses.

Traditional testing evaluates just 3 data points per container: discharging capacity, round-trip efficiency, and whether a BMS alarm has been triggered. BESSecure goes far deeper, evaluating 200–300 data points per container, including discharging capacity and RTE per battery rack to identify underperforming units, temperature-related KPIs that anticipate accelerated degradation, and voltage-related deviations that assess BMS performance and calibration.

The outcome: find and replace high-risk modules and racks before they impact availability, revenue, or safety.

When to Perform BESSecure

1. At the Factory: Factory Acceptance Testing When: Before shipment

• Catch defective racks before shipment
• Push back on warranty risk and quality issues while the BESS is still owned by the manufacturer
• Protect ROI before equipment leaves Asia

2. On Your Site: Site Commissioning When: Before energization

• Verify pack integrity after transport and installation
• Baseline thermal and voltage signatures for project warranty records
• Resolve disputes before energization

3. In Operation: Yearly Capacity Check When: Every year of operation

• Quantify capacity fade and aging across the asset
• Validate warranty performance vs. contract
• Catch aging anomalies before they become outages

Deliverables: Online Platform

Your BESSecure analysis is available through an online platform, giving you a clear overview of underperforming battery racks at a glance, down to the individual container and rack level.

Explore which containers face voltage imbalance issues, visualize how cells discharge over a full charge/discharge cycle, and track temperature deviation across every battery rack, so you always know exactly which unit needs attention.

Deliverables: Dedicated Report

Alongside the online platform, a dedicated report can be downloaded for easy sharing with your team, your supplier, or your investors, covering discharge capacity, round-trip efficiency, and cell voltage per battery rack, benchmarked against your project's thresholds.

See what BESSecure could catch in your BESS asset. Talk to Our Team.

Want to explore more?

• Download our BESS ebook
• Watch our webinars 35 and 40, dedicated to BESS
• Download our BESS Manufacturers ranking report
• Explore our BESS Learning Centre 
• Check the Battery Report