Battery Energy Storage Systems (BESS)

Battery Energy Storage Systems (BESS)

Smart energy storage solutions for businesses, industry, EV charging, and grid applications

Bercman Energy provides advanced Battery Energy Storage Systems (BESS) powered by Ampowr, helping customers reduce energy costs, improve energy resilience, support EV charging, and unlock new revenue opportunities.

Smart energy storage solutions for businesses, industry, EV charging, and grid applications

Bercman Energy provides advanced Battery Energy Storage Systems (BESS) powered by Ampowr, helping customers reduce energy costs, improve energy resilience, support EV charging, and unlock new revenue opportunities.

What is a Battery Energy Storage System?

A battery Energy Storage System (BESS) stores electricity for use when it is most valuable. Energy can be stored from the grid, solar PV, wind generation, or low-cost tariff periods and discharged when demand or prices are higher.

This enables businesses to optimise energy consumption, lowe peak demand charges, increase self-consumption of renewable energy, and improve power availability.

Battery storage is becoming a key solution for companies facing rising energy costs, grid limitations, electrification needs, and sustainability targets.

Why choose BESS?

  • Reduce energy costs
    Charge batteries during low-price periods and discharge during expensive peak hours
  • Avoid grid capacity limits
    Use stored power when grid connection capacity is restricted.
  • Improve energy security
    Provide backup power and support critical operations during outages.
  • Support EV charging
    Enable high-power charging infrastructure without major grid upgrades.
  • Maximise renewable energy use
    Store surplus solar or wind energy instead of exporting or curtailing it.
  • Generate revenue
    Participate in flexibility markets, balancing services, and energy trading where available.

Ampowr BESS solutions by Bercman Energy

We supply Ampowr Battery Energy Storage Systems designed for commercial and industrial performance, safety, and intelligent control. Ampowr systems combine battery technology, power conversion systems, safety architecture, and advanced energy management software into a complete solution tailored to customer requirements.

Applications include:

  • Commercial buildings
  • Industrial facilities
  • Logistics and fleet depots
  • EV charging hubs
  • Solar + storage projects
  • Grid services and flexibility markets
  • Backup power systems

Intelligent energy management with Ampowr Cosmos EMS

Every energy storage system is only as smart as its control platform. Ampowr BESS can be integrated with Ampowr Cosmos EMS, an advanced in-house Energy Management System developed to optimise generation, storage, grid interaction, and consumption.

Intelligent energy management with Ampowr Cosmos EMS

Every energy storage system is only as smart as its control platform. Ampowr BESS can be integrated with Ampowr Cosmos EMS, an advanced in-house Energy Management System developed to optimise generation, storage, grid interaction, and consumption.

Key EMS benefits

  • Peak shaving
    Reduce expensive demand peaks by discharging stored energy when site consumption is highest.
  • Curtailment prevention
    Store surplus renewable production instead of wasting generated energy.
  • EV charging optimisation
    Balance battery storage and EV chargers to reduce grid dependency.
  • Energy trading
    Connect to market opportunities such as day-ahead, imbalance, and ancillary services.
  • Backup power
    Maintain power continuity during outages using automated control logic.
  • Multi-site monitoring
    Manage multiple locations from one secure platform.

Ampowr holds ISO/IEC 27001:2022 + AMD1:2024 certification for information security management covering the design, deployment, operation, and management of BESS and the Cosmos EMS platform.

Compliance & Quality

Ampowr BESS solutions are designed to meet recognised international standards and grid requirements.

Referenced certifications and compliance include:

  • IEC 62619
  • IEC 62477-1
  • UL 9540
  • IEC 61508
  • Grid code compatibility for frequency regulation, voltage control, reactive power, and black start capability (region dependent)

Use cases for BESS

  • Commercial buildings
    Lower demand charges and improve energy efficiency.
  • Manufacturing & industry
    Support production loads and improve resilience.
  • EV charging sites
    Deliver faster charging with reduced grid constraints.
  • Solar + storage
    Increase self-consumption and reduce export losses.
  • Critical facilities
    Provide backup power for essential systems.