
BESS, PCS, EMS & Microgrid — plus 21 more power-electronics lines.
From kW-scale power conversion to MW-scale BESS architecture. Everything below is designed, built and validated by SMPS Electric — filter by application, or send us the load profile and we will point at the right line.

PURNA BESS™
Battery Energy Storage System · 100 kW to multi-MW · LFP
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SUBAL PCS™
Bidirectional Power Conversion System · 50 kW to multi-MW
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QUANSGRID (Quantum AI Enabled EMS)
Energy Management & Supervisory Control · Monitor. Control. Optimize.
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SWARNALI™ SMART BMS
Multi-source energy management · grid + solar + battery + DG
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Industrial DC Supply
CC-CV · 0–1000 Vdc, 0–1000 A · 50 W–500 kW · THD < 2 %
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DC-DC Converters
Buck/boost · uni- or bi-directional · 0–1000 Vdc, 0–100 A · 50 W–100 kW
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Solar & Hybrid Inverters
Pure sine · grid-tie / off-grid / backup · parallel ≤ 9 · IIoT
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Online UPS
1 / 2 / 3 / 6 / 10 / 20 kVA · out ±1 % · RS232 / RS485
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Defence PSU
Mil-grade multi-channel PDU 1–100 A · altitude, vibration & seismic qualified
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MPPT Charge Controllers
MPPT ≈ 99.5 % · 12/24/36/48 V auto · up to 200 A, 450 Vdc · OVP/OCP/OTP
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Telecom SMPS & CCU
−48 Vdc · hybrid grid/solar/DG · 3–20 kVA · 50 A cassettes
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FCBC & Portable Chargers
Industrial float/boost · 7–40 kW class · 6–220 V out · 20–120 A
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EV Chargers
0.6–100 kW · CCS1 / CCS2 / CHAdeMO / GB/T · up to 3 EVs
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VFD / Variable AC Drives
Vector & scalar · 0.75–500 kW · 0–3000 Hz · PID, RS485
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LED & Utility Drivers
In 100–265 Vac · out 12 / 24 / 36 Vdc · 10–200 W
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Electronic Loads
0–150 Vdc · 0–120 A · static burn or regenerative
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LiFePO4 Battery Packs
6–94 V · 50–400 Ah · integrated BMS · rack 1–10 kWh
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Voltage Regulators
5 kVA 1φ · in 90–265 Vac · out 220–230 V ±0.1 %
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PLC / SCADA Automation
Drive and process automation · custom PSU for production lines
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Rectifiers & Cathodic Protection
0–12 Vdc ≤ 3000 A · ≤ 75 kW · air-cooled
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R&D / EMS Services
PCB · firmware · prototype · PCBA
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Smart City & Grid
Micro / nanogrid · lighting · traffic · EVSE · IIoT
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SurgeTrap SPD
AC Type 2 1φ & 3φ · DC for PV strings and DC EV
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SWARNA Current Sensors
AC 100 A / 50 mA CT · split-core AC+DC 50/75/200 A · 200 A DC
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SARALA Diode Modules
SD100A1000V · 100 A, 1000 V module
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BESS & PCSMicrogridTelecom PowerEV ChargingCustom Power Electronics
