Passive vs Active Thermal Management in Energy Storage 1. Two Approaches, Different Assumptions Passive systems rely on conduction and airflow. Active systems use fans or
Thermal Runaway: What Really Triggers It in ESS 1. It Rarely Starts with a Single Fault Thermal runaway is usually the result of cumulative stress,
Why Battery Consistency Matters More Than Nominal Capacity 1. The Weakest Cell Defines the System Capacity mismatch leads to uneven stress and early failure. 2.
Battery Degradation Mechanisms Engineers Actually Worry About 1. More Than Cycle Count Calendar aging, temperature stress, and voltage ripple often dominate degradation. 2. Power Conversion
Depth of Discharge (DoD): How It Impacts Real Project Economics 1. The DoD Misconception Higher DoD is often marketed as better utilization. Engineers know it