United States. Supply chain mapped to 12 inputs across 3 countries.
No federal designation found. Powin Energy is not named on any of the 3 federal restricted-party lists screened for this record (DOD Section 1260H, BIS Entity List, OFAC SDN List), and the United States is not a covered nation under the FEOC rules. Is Powin Energy a Foreign Entity of Concern?
Upstream sourcing exposure
10 in covered nations - 0 elevated, of 12 nodes.
Where inputs are mined and refined. Not a FEOC determination for the company -- see the federal list screening above.
Refining chokepoint
1 of 1 processing/refining step in covered nations
Where each input is mined or refined. Not a FEOC determination for the company.
Node Types
Sourcing risk
Relationships
12 nodes, grouped by supply-chain tier. Sourcing risk describes where an input is mined or refined; it is not a FEOC determination for Powin Energy.
| Input | Origin | Sourcing risk | Basis |
|---|---|---|---|
| Powin EnergyTualatin / Greater Portland, Oregon, USA | United States | No known risk factor | US integrator of utility-scale BESS (Centipede/Pod platforms). Designs and assembles systems domestically but sources LFP cells almost entirely from Chinese makers. |
| Input | Origin | Sourcing risk | Basis |
|---|---|---|---|
| CATL / EVE / REPT / Hithium (cell manufacturers)China | China | Covered nation | Powin's diversified cell base is nearly all Chinese: CATL (primary), EVE Energy, REPT Battero (12GWh framework), Hithium (5GWh). All FEOC-prohibited entities. |
| Input | Origin | Sourcing risk | Basis |
|---|---|---|---|
| LFP Battery Cell (large-format prismatic)China | China | Covered nation | 300-320Ah LFP cells supplied under multi-GWh deals with CATL, EVE Energy, REPT Battero and Hithium - all China-based. ~98% of global LFP cells are made in China. |
| LFP Cathode PowderChina (Hunan Yuneng, Dynanonic-type suppliers) | China | Covered nation | China produces >98% of LFP cathode material; ~70% from two firms. Beijing added iron-phosphate cathode tech to export-control list, deepening dependence. |
| Graphite Anode MaterialChina | China | Covered nation | China controls ~90% of anode production and ~98% of graphitization; ~93% of all graphite anode material and ~99% of spherical graphite. Under Chinese export controls. |
| Polyolefin SeparatorChina | China | Covered nation | Wet-process polymer separators for LFP cells; China holds the dominant share of global separator capacity co-located with cell production. |
| Electrolyte (LiPF6-based)China | China | Covered nation | China dominates LiPF6 salt and electrolyte formulation. Supplied alongside cell manufacturing. |
| Copper & Aluminum Foils / Current CollectorsChina | China | Covered nation | Al foil (cathode collector) and Cu foil (anode collector). China's foil market is >75% of global Li-ion cell capacity; carbon-coated Al foil leaders are Chinese. |
| Input | Origin | Sourcing risk | Basis |
|---|---|---|---|
| Lithium Refiner (battery-grade Li carbonate/hydroxide)China | China | Covered nation | ~96% of Australian spodumene is exported to China for conversion; China does the majority of global lithium chemical refining. Refining location drives FEOC flag even for allied-mined ore. |
| Input | Origin | Sourcing risk | Basis |
|---|---|---|---|
| Spodumene (hard-rock lithium ore)Western Australia (Greenbushes/Pilbara region) | Australia | No known risk factor | Australia mines ~53% of world lithium (spodumene concentrate). Mine is allied/clean, but downstream refining occurs in China (see refiner node). |
| Natural Graphite (flake) / Synthetic Graphite PrecursorChina | China | Covered nation | China produces >60% of mined natural graphite and ~half of synthetic graphite precursor (petroleum coke route), plus nearly all purification/spheronization. |
| Input | Origin | Sourcing risk | Basis |
|---|---|---|---|
| Trans-Pacific Cell/System LogisticsChina ports -> US West Coast | China | Covered nation | Finished cells shipped from Chinese cell plants to Powin US facilities for module/system assembly. Logistics itself is not FEOC-scored; flagged origin is upstream. |
Research-based supply-chain map compiled from public sources - not an audited bill of materials. Tiers reflect the standard industry structure for this product. Sourcing risk on a node describes where that input is typically mined or refined; it is not a FEOC determination for Powin Energy, and it is not a screening result for the node itself unless a federal listing is cited against it. Verify against primary documentation before making a compliance determination.
Primary sources (1) - government, filings, standards bodies
Secondary sources (10) - trade press, analysts, reference works