Solar PV Supply Chain
Plant Controls
Module & BOS
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Solar PV›Module & BOS
Plant Controls
Plant-level controls: power plant controllers (PPC), BMS/EMS, and SCADA that coordinate the array. Feeds installation.
Suppliers
24
CLEAR
12
CAUTION
2
FLAGGED
0
BLOCKED
9
Process flow
Upstream inputs
None: first stage.
Downstream outputs
Suppliers at this stage
ABB
Zurich · CH · BESS Integrator | Energy storage, PCS, DC components
Analog Devices (BMS ICs)
Wilmington · US · BMS (cell-level)| IDM, analog/mixed-signal ICs
ATESS
Shenzhen · CN · Hybrid inverters, PCS units
Batrium
Sydney · AU · BMS (cell-level and pack-level)
Delta Electronics
Taipei (Neihu District) · TW · Bi-directional PCS (100 kW to 4 MW)
Ewert Energy Systems (Orion BMS)
Carol Stream · US · BMS (cell-level and pack-level)
GE Vernova (Power Conversion)
Cambridge MA · US · BESS Integrator | Solar Central Inverter; Battery Storage Inverter/PCS; Power Plant Controller (PPC)
Hopewind
CN · High-power PCS
Huawei (FusionSolar)
Shenzhen · CN · Solar String Inverter; Hybrid Solar+Storage Inverter; DC Optimizer; Power Plant Controller (PPC); EMS for BESS
IN-POWER Electric
CN · High-power PCS
Inovance
CN · High-power PCS
Kehua
CN · High-power PCS
Kraken Technology (Enercast/Siftery)
Munich · DE · EMS for BESS
Nidec Conversion (Nidec Industrial)
Massy · JP · Battery Storage Inverter/PCS; EMS for BESS
NR Electric
Nanjing · CN · BESS Integrator | High-power PCS
Nuvation Energy
San Jose CA · US · BESS Integrator | BMS (cell-level and pack-level)
Powin Energy
Portland · US · Battery Storage Inverter/PCS; EMS for BESS
Renesas Electronics (BMS ICs)
Tokyo · JP · BMS (cell-level)| IDM, automotive MCU and analog
Soaring
CN · High-power PCS
Sonnen
Wildpoldsried · DE · Hybrid Solar+Storage Inverter; EMS for BESS
STAFL Systems
San Jose · US · BMS (cell-level and pack-level)
Stem Inc
San Francisco CA · US · BESS Integrator| EMS for BESS
Texas Instruments (BMS ICs)
Dallas · US · BMS (cell-level)| IDM, analog and embedded processing
XJ Group
CN · High-power PCS
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