About
Written for the person who has to sign the specification.
Compare Energy Storage is published by Xenco Labs Inc.. It exists because the questions that decide a storage project get answered late, by whoever is selling, in whatever order suits them.
Who this is for
People with a deadline and a decision they have to defend.
Facilities and energy managers handed a storage proposal to evaluate. Developers and EPCs sizing systems for commercial sites. Consultants who need a defensible answer on a code question. Anyone who has to put their name on a specification and would prefer it to survive review.
If you already know what you want and just need a quote, a vendor will serve you faster than we will.
The problem
The buying process is a sequence of vendor calls, each framing the comparison around what that vendor is good at.
The results are predictable: systems sized for the wrong duty cycle, layouts that fail fire code review late, warranties that do not cover the failure mode that actually occurs, and no plan at all for what happens when the asset reaches end of life.
What is here is the comparison you would want before the first vendor call, with the sources recorded so it can be checked.
How it is organised
Four constraints, four sections.
Technologies
Technologies
LFP, NMC, flow and sodium-ion do not just differ on price per kilowatt-hour. They differ on what happens in year eight, what your fire marshal says, and whether anyone will take the material back.
Applications
Applications
A system sized to shave a demand peak and one sized to ride out an outage can carry the same nameplate and have nothing else in common. The application decides everything downstream of it.
Safety & Codes
Safety & Codes
Separation distances, enclosure ratings and fire service access are set by a small number of standards and enforced by an official with real discretion. Finding that out late is what costs money.
End of Life
End of Life
Residual value, transport classification and who is even permitted to take the material are decided by choices you make at procurement, not at decommissioning.
Publisher
Xenco Labs, which also publishes in adjacent industries.
Xenco Labs Inc. publishes comparison and directory work in IT asset disposition as well. The disciplines overlap more than they look like they do: both come down to whether a processor is who they say they are, and whether the paperwork proves where the material went.
Published by Xenco Labs Inc.. 4000 Pimlico Dr #114-321, Pleasanton, CA 94588.