Diagnostics
When EMS still looks normal, determine whether a signal is likely a data-quality issue or a real battery/system problem — then recommend the next engineering step.
BESS Diagnostics
Independent BESS diagnostics and performance analysis — early anomalies, mixed-vendor signals, and degradation you can act on.
When EMS still looks normal, determine whether a signal is likely a data-quality issue or a real battery/system problem — then recommend the next engineering step.
Read modules, PCS, and EMS together. Compare peer racks, isolate a rack or string, and recommend what operations should do next.
Assess SOH and lifetime from operating and test data — not only from datasheets or warranty assumptions.
BESS Diagnostics is the independent consulting practice of Anthony Chou, Ph.D. Work is system-level BESS analysis and integration, with hands-on testing to about 500 kW.
Typically remote from Houston, with site or vendor calls when needed.