Buffer Energy Storage System

BESS: Smart stationary energy storage and management system

smart charging

smart building

General features

  • Multi-sources : Grid, renewable, Fu Cell…,
  • Multi-users: buildings, charge stations or industrial equipment parks…,
  • Energy storage capacity : 10 kWh at 1 MWh according to needs,
  • Smart energy management of Grid and of battery state of charge (SoC),
  • Designed to use second-life electric vehicle batteries,
  • Energy is provided by both grid and storage system, proportion of each is calculated according to user defined environment parameters (time and date stamping…),
  • Stores electricity obtained at off-peak times when price is lower, to use at peak times,
  • Designed to respond to strong power variations,
  • Standards : EN30335-1, -2-29; EN55014-1, -2; EN61000-3-2, -3-3.

Applications and advantages

  1. Optimize investment and operating budgets
    • Lower energy bill because BESS recharges itself primarily in off-peak hour,
    • Save money on commissioning prices because BESS allows lower power connection to the Grid while providing to customer the required power.
  2. Boost electric vehicles charging stations (Smart Charging)
    • Increase the availability of electric vehicle charging stations,
    • Manage the energy of electric vehicle charging station parks,
    • Permit the charging station manager to adapt his business model according to variable energy prices.
  3. Carry out energy storage for industrial and residential areas
    • Store the electricity from renewable energy sources,
    • Reduce energy losses in industrial by recovering it in order to reuse it,
    • Manage smartly energy of buildings and their car parks.
  4. Optimize public and private power network management
    • Provide smart management of energy flows especially during peak demands,
    • Enhance the reliability of local power grid,
    • Optionally: improves energy quality.


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Controlsys France

Tél. : 33 (0)1 30 64 12 55


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Controlsys France

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China 201801

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Jia No.30 West Road North Third Ring,

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Beijing, China

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