Sodium-Ion Battery for Residential Solar Self-Consumption
I have spent the last decade specifying cells for UAV packs, telecom backup strings and, more recently, for the garage wall. In the last three years the q…
Sodium-Ion Battery Design for Street Lights: Off-Grid
Twelve years into designing lithium battery packs for outdoor deployments, I assumed the first truly large sodium-ion fleet I would touch would be a contai…
Sodium-Ion Battery Cost Optimization for Forklifts (4)
I have spent the last six years helping warehouse operators replace lead-acid forklift fleets with lithium battery and sodium-ion systems — 63 sites,…
Sodium-Ion Battery Reliability for Backup Power (3)
Over the last six years I have signed off commissioning records for more than 400 sodium-ion battery cabinets installed as backup power in telecom shelters…
Sodium-Ion Battery Performance for Microgrids: Pulse-Power
I am Karl Huang, a senior lithium battery engineer, and for the last three years a growing share of my bench time has gone to sodium-ion chemistry. The rea…
Sodium-Ion Battery Testing for Microgrids: Low-Temperature
I have spent the last six years signing off sodium-ion battery testing reports for islanded and grid-tied microgrids, from a 240 kWh village system in Inne…
Sodium-Ion Battery Design for Street Lights: Cold-Start
I still remember the first time I pulled a failed lead-acid brick out of a street-light pole in Tianjin, twenty-three years ago. The acid had wicked up the…
Sodium-Ion Battery Cost Optimization for Forklifts (3)
Walk into a 250,000-square-foot distribution center at 2 a.m. and you can still hear the hydraulic whine of pallet jacks and the click of a battery-room wa…
Sodium-Ion Battery Reliability for Backup Power: Standby
Every backup power project I have scoped in the last two years eventually arrives at the same uncomfortable question from the client: “If this cabinet jus…
Sodium-Ion Battery Performance for Microgrids: Grid-Forming
Why Sodium-Ion Chemistry Now Matters to Microgrid Operators
I have been commissioning microgrid storage for rural cooperatives, mine camps and island resor…