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Sustech Technology Ltd

SOLAR · BESS · ENERGY SAVING

Proven across Bangladesh — from solar rooftops to BESS rooms.

Our project portfolio spans utility-scale solar, industrial BESS installations, and energy efficiency retrofits for leading factories, UN facilities and heritage institutions — all delivered to IEC, BNBC and NFPA standards.

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Solar installed

All projects

  • NGO & UN Agencies

    WFP Cox's Bazar — Substation & Generator

    A substation and generator for a humanitarian deployment with challenging logistics.

  • Garments & RMG

    Vanguard Dress / BSA Group — Turnkey Factory

    Full factory wiring, a new substation and rooftop solar — delivered turnkey, complete from first conduit to final lux reading.

  • Industrial & Chemical

    Eastport Cumilla — 100 kWp On-Grid Solar EPC

    100 kWp on-grid solar EPC with Growatt inverters and JA Solar panels — full EPC from design to commissioning, from drawing to kWh.

  • NGO & UN Agencies

    WFP Bhashanchar Substation

    250 kVA + 200 kVA substation, a 110 kW generator and a 16 kWh BESS for a UN humanitarian island facility — UN-grade reliability where the grid is the last resort.