Solar PV Supply Chain
Solar Cell Fabrication
Cell Fabrication
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Solar PV›Cell Fabrication
Solar Cell Fabrication
Wafers are doped, textured, passivated, and screen-printed into photovoltaic cells. PERC and TOPCon share the same input set and differ only in coefficient profile; HJT is a candidate fork (adds ITO/indium).
Suppliers
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Process flow
Upstream inputs
Downstream outputs
Suppliers at this stage
View all 89 →Adani Solar (Mundra Solar PV Ltd)
Ahmedabad · IN · Cell & Module (Mono PERC; TOPCon; vertically integrated) | Cells, Modules
Aiko Solar (Shanghai Aiko Solar Energy Co. Ltd.)
Shanghai (HQ) · CN · Cell & Module (ABC Back-Contact N-type; Bifacial); 27%+ lab efficiency) | Cells, Modules
Akcome Optronics
Suzhou · CN · Cell & Module (HJT; PERC; Bifacial)
Anhui Huasun Energy Co. Ltd.
Xuancheng · CN · Cell & Module (HJT specialist; 20 GW smart factory Phase 1 online 2024) | Modules
Ascent Solar Technologies
Thornton CO · US · Cell & Module (flexible CIGS thin-film; BIPV; aerospace)
Astronergy (Chint New Energy Technology Co.)
Hangzhou · CN · Cell & Module (TOPCon; PERC; Bifacial) | Cells, Modules
Avancis GmbH
Munich · DE · Cell & Module (CIGS thin-film; BIPV) | Solar Glass, CIGS Modules
Boviet Solar Technology Co. Ltd.
US · Cells, Modules
BYD Company Limited
Shenzhen · CN · Spodumene Miner| LFP, Na-ion (BESS/EV)| BESS Integrator; Cell Manufacturer (LFP); Cell Manufacturer (NMC); Cell Manufacturer (Sodium-ion); Pack Assembler| Modules
Caelux
Temple City CA · US · Cell & Module (Perovskite-on-silicon tandem overlay; partnership with Solx)
Calyxo (Solar-Fabrik spinoff)
Bitterfeld-Wolfen · DE · Cell & Module (CdTe thin-film; small scale)
Canadian Solar Inc.
Guelph · CA · Cell & Module (TOPCon; PERC; HJT R&D) | Modules, Storage
CubicPV (1366 Tech + Hunt Perovskite)
Bedford (Massachusetts) · US · Wafer; Cell (Direct wafer process; perovskite tandem R&D)
DAS Solar Co. Ltd.
Hangzhou (Zhejiang) · CN · Ingot; Wafer | Cell & Module (TOPCon N-type; PERC) | Cells, Modules
Del Solar (acquired)
Hsinchu · TW · Cell (legacy c-Si; now absorbed into NSP/URE)
DMEGC Solar (Hengdian Group DMEGC Magnetics)
Hengdian · CN · Cell & Module (TOPCon; PERC; N-type Infinity series) | Cells, Modules
E-Ton Solar
Tainan · TW · Cell (Mono c-Si; legacy brand)
Emmvee Solar
Bengaluru · IN · Cell & Module (Mono PERC; TOPCon)
EneCoat Technologies
Kyoto · JP · Cell (Perovskite; Kyoto University spin-off; pre-commercial)
Enel 3Sun (3Sun Srl)
Catania · IT · Cell & Module (HJT; expanding with EU funds) | HJT Modules
Evervolt Solar Technology India
Tirupati AP · IN · Cell (Mono PERC; new ALMM-listed entrant)
Flisom
Zurich · CH · Cell & Module (CIGS flexible thin-film; roll-to-roll)
FS India Solar (First Solar India)
Tempe AZ (parent) · US · Cell & Module (CdTe thin-film; India subsidiary of First Solar)
GCL Perovskite (GCL-SI R&D arm)
Suzhou · CN · Cell & Module (Perovskite tandem R&D; single-junction perovskite)
Gintech Energy
Hsinchu · TW · Wafer | Cell (Mono PERC; now merged with NSP/URE consortium)
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