Know who's behind your battery supply chain.

Battery Pulse traces who owns and controls battery and solar suppliers, from public records, so buyers and their advisers have sourced evidence for FEOC decisions under 45X and 48E.

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The questions buyers now face

Before you rely on a supplier, the rules ask:

Is the supplier, or anyone related to it, on a US restricted-party list?
Does a foreign holder own 25% or more, or do foreign holders own 40% together?
Who appoints its directors and officers?
Is 15% or more of its debt held by specified foreign entities?
Does a licence or other agreement give a foreign party effective control?

Supplier certifications help. But if public records give you reason to doubt one, you can't simply rely on it.

What you get

Evidence and findings on a named supplier, as of a stated date:

Evidence mapEach question the rules ask, what the public record shows, and how strong it is.

Ownership and controlTraced through intermediate companies, with diagrams.

ScreeningRestricted-party checks on the supplier, its group and its officers.

Debt and licencesDebt, pledges and licensing ties found in the record.

Open itemsWhat the record can't show, and the questions to put to the supplier.

How we work

Public records only. Company filings, registries and official lists, in the US and abroad.
A source for every fact. Each finding points to a dated document and the passage it rests on.
Labelled by strength. Attested, corroborated, or a gap we could not close.
Reviewed by a person before anything is released.
Honest about gaps. What public records can't show, we say, and we turn it into supplier questions.

See how a report reads

We'll send a two-page anonymized excerpt. Tell us your name, company and role, and which supplier questions are on your desk right now.

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Who we work with

Storage developers and owners, battery and solar manufacturers, tax credit buyers, and the lawyers, insurers and investors who advise them.