Be Sincere, Be Excelsior
Million US$
  1. 50%+
    each year for the sales revenue brought by the proven technology, reliable products and sincere service.
    Annual Growth
  2. 180+
    are devoted to the design on firmware, mechanical and power electronics.
  3. 40+
    & 80+ pending in China and globally.
    Patents Granted
  4. 35k+
    headquarter located in Shenzhen, China is for design, research, qualification and assembly of the final system.
    Sq. Meter
  5. 24hr
    and support by email and phone globally.
Located in California, United States,  Sinexcel Inc. is the subsidary of Shenzhen Sinexcel Electric Co., Ltd,, (300693.SZ), the public listed company in China Shenzhen Exchange Market, and devoted in providing the local service and support in overseas market for the Power Conversion Solution for Battery Energy Storage System and EV Quick Charging. With over 120+ design engineers and 34,500 Sqm factory located in China, modular designed power conversion solution by Sinexcel had been wildly used for Micro-grid, Grid support, EV charging station and batttery manufacturing. 

As the member of ESA (Energy Storage Association) and MESA, Sinexcel is providing the energy storage solution for residential community, commercial and industrial applications. The ETL listed PCS with power range from 30kW to 500kW per unit have both grid-forming and grid-following features, and could be used for either storage-only or solar+storage hybrid application. 

The semi-integrated Battery Energy Storage System Driven-by-Sinexcel is based on the proven PCS and the up to 50Mw installation of BESS installed world-wide and consists of all components without battery system. 
  1. Phillips@mail.com
    1st cETLus Listed
    Storage Inverters 50-250kW
    according to Ul1741 Supplement A
  2. Phillips@mail.com
    1st Intertek
    SATELLITE Lab (UL9540)
    for Storage Inverters
  3. Phillips@mail.com
    CE marked
    Storage Inverters
    from 50 to 500kW
  4. Phillips@mail.com
    CEC Listed
    Storage Inverters
    from 30 to 250kW
  5. Phillips@mail.com
    HECO Listed
    Storage Inverters
    from 50-250kW
  6. Phillips@mail.com
    G59 Compliant
    Storage Inverters
    for UK National Grid from 62.5-500kW

Power Conversion Solutions

Modular Design
High Power Density
Bi-directional AC/DC & DCDC

Bi-directional Energy Storage Inverters installed

Testing Equipment

EV Quick Chargers 
Charger Modules

PV Inverters installed

Commercial & Industrial
Battery Energy Storage System

  • Over 20MW installations since  2013;

  • Universal & Certified power module comforming to UL standards;

  • Independent and forced air cooling for power module and optional built-in transformer;
Independent ACDC and DCDC power module;

Single power management unit for controls

Cabinet built-in galvanic isolation transformer or transformer-less design​​
  • Grid support or grid forming mode remotely controlled;

  • No specific battery type preferred, and support Lead-Acid/Lithium ion/Flow battery and Ultra Cap. 

  • Global grid voltage supported with built-in or external transformer