Suppliers
Companies
Browse prescreened suppliers by sector, stage, and verdict. Sign up to run a full screen or open the detailed dossier.
1,861 results
OCSiAl
Conductive Additive
OFZ a.s. Istebne
Metallurgical Grade Silicon (MGS) Smelting
Okmetic Oy
Wafer
Ola Electric
Cell Manufacturer (NMC)
OM Group
Manganese Sulfate
OneD Battery Sciences
Anode Active Material (Silicon)
Onyx Solar
Solar glass (specialty: BIPV transparent/semi-transparent PV glass; Low-E PV laminated)
Orbia Advance Corporation
Lithium Salt
Orient Carbon
Carbon paste, Graphite electrodes
Orion Engineered Carbons
Conductive Additive
Orocobre Limited (now Allkem/Arcadium/Rio Tinto)
Brine Extractor; Lithium Carbonate Refiner
Osaka Titanium Technologies Co. Ltd.
Solar PV Manufacturers
OSDA / Austa
Modules
Osda Solar (Austa Energy)
Module (TOPCon; PERC)
Our Next Energy Inc.
LFP (BESS/EV)
Ouzheng Carbon
Graphite crucibles, blocks, rods
Oxford PV
Cell & Module (Perovskite-on-silicon tandem; first commercial tandem)
Pacific Mount Quartz Inc.
High-Purity Quartz (HPQ) Mining
Pan American Silver Corp
Silver Mining
Panasonic Corporation
Cell & Module (HIT/HJT; now licensed tech; Panasonic brand legacy) | High-energy-density EV/ESS cells
Panasonic Energy Co. Ltd.
Cell & Module (HIT/HJT heterojunction; high efficiency residential) | Cell Manufacturer (NCA); Cell Manufacturer (NMC); Module Assembler; Pack Assembler | NCA, NMC, LFP (BESS/EV)
PanelClaw
Flat Roof Racking
Panoramic Resources Limited
Nickel Sulfide Miner; Cobalt Miner
Paraclete Energy
Anode Active Material (Silicon)
Patriot Battery Metals Inc.
Spodumene Miner
Peak Energy
Na-ion (BESS)
Peric Special Gases
Lithium Salt
Perpetual Resources Ltd
High-Purity Silica Sand Mining
Petro Rabigh
EVA Resin Production
Phi4Tech
Lithium-ion (BESS/EV)
Philadelphia Solar
Module (Mono PERC; Bifacial; first MEA PV mfg)
Phillips 66 Company
Battery Upstream (Critical Minerals)
Phoenix Contact
Junction box
Phono Solar (Sumec/CNBM)
Module (PERC; TOPCon; Bifacial)
Photowatt (EDF / ADF Group)
Cell & Module (Mono; legacy c-Si; ~200 MW); Cell & Module (Mono c-Si; French mfg ~200 MW)
Phylion Battery
Battery Cells
Physgs
Si/C Anode CVD systems
Piedmont Lithium Inc.
Spodumene Miner; Lithium Hydroxide Refiner
Pilbara Minerals
Spodumene Miner; Lithium Hydroxide Refiner | Lithium mining
Pingdingshan Kaiyuan Specialty Graphite
Specialty Graphite
Pixon Solar
Module (Mono PERC; EPC; 400 MW capacity)
PKCELL Battery Co.
Custom Battery Packs
PLB Battery
Cell Manufacturer (LFP); Cell Manufacturer (NMC)
PMB Technology Berhad (PMB Silicon)
Metallurgical Grade Silicon (MGS) Smelting
Polycase
NEMA Enclosures
Polymetal International / Solidcore Resources
Silver Mining
PolyPlus Battery
Cell Manufacturer (Lithium-metal)
Pomega Energy Storage Technologies
Cell Manufacturer (LFP)
POSCO Chemical Co., Ltd.
Lithium Hydroxide Refiner
POSCO FUTURE M
Anode Active Material (Graphite); Cathode Active Material (CAM); Precursor (pCAM) | CAM, AAM (natural/synthetic graphite)