Resources

Energy storage planning notes

2026-09-29

Lithium-Ion BESS vs. Iron-Air Storage: A Distributor's 5-Point Sourcing Comparison

I've spent eight years sourcing energy storage systems for wholesale and private-label programs — and paid for my education in rework, air freight, and one very awkward customer call. Here's the head-to-head framework I now use when a buyer asks whether to stock lithium-ion BESS or iron-air long-duration storage: duration, real cost, permitting, supply chain, and OEM vs. private label.