Get in Touch

ESS / Energy Storage

EMS Controller

Intelligent Energy Management & OptimizationThe Voltava EMS Controller optimizes power flow between solar, battery, grid and load in energy storage installations, maximizing self-consumption and minimizing energy costs.

FIG. 01 / CONCEPT RENDER
EMS Controller, concept render

01 / Overview

Built for Energy Optimization

BMS and EMS electronics for solar-hybrid and stationary storage.

Control Interface
Modbus TCP/RTU, CAN
Supported Inverters
SMA, Fronius, Huawei, GoodWe
Max System Size
10MW
Processing
ARM Cortex-A53

02 / Features

Key features

What the EMS Controller does.

  1. 01

    Power Flow Optimization

    Real-time optimization of energy flow between all system components.

  2. 02

    Peak Shaving

    Automated peak demand management to reduce electricity costs.

  3. 03

    Solar Forecasting

    Weather-based solar generation prediction for optimal scheduling.

  4. 04

    Grid Services

    Frequency regulation, demand response and virtual power plant capability.

  5. 05

    Multi-Source Control

    Coordinated control of multiple batteries, inverters and generators.

  6. 06

    Analytics Dashboard

    Comprehensive energy analytics, cost tracking and ROI reporting.

03 / Specs

Technical specifications

Design specifications for this product. Items marked as targets may change before final release. Any row can be selected and copied.

Technical specifications of the EMS Controller
Control InterfaceModbus TCP/RTU, CAN
Supported InvertersSMA, Fronius, Huawei, GoodWe
Max System Size10MW
ProcessingARM Cortex-A53
ConnectivityEthernet, WiFi, 4G
Update Cycle100ms control loop
Operating Temp-10°C to 55°C
EnclosureDIN rail mount, IP20

04 / Protocols

Communication protocols

6 communication interfaces on this unit, as listed in its specification.

  • Modbus TCP
  • Modbus RTU
  • CAN
  • Ethernet
  • WiFi
  • 4G

05 / Safety

Safety systems

Protection built into the EMS Controller.

  • Islanding detection
  • Anti-reverse power
  • Overcurrent protection
  • Watchdog timer
  • Secure communication
  • Backup battery

06 / Thermal

Thermal protection

  • Operating range of -10°C to 55°C.
  • DIN rail mount with IP20 enclosure, intended for installation inside a cabinet.
Min−10°C
Max55°C
Rated operating range, read from the “Operating Temp” specification. Scale in °C.

07 / Applications

Application industries

Where the EMS Controller is used.

08 / Visuals

Product visuals

Concept renders of the EMS Controller, with close-ups.

09 / Dashboard

Dashboard visuals

Sample screens showing the kind of data the EMS Controller feeds. Values are illustrative.

EMS Controller / dashboardIllustrative data
  1. Solar

    5.2kW

    Generating
  2. Battery 80%

    1.9kW

    Charging
  3. Load

    2.4kW

    Consuming
  4. Grid

    0.8kW

    Exporting

Grid import, peak shaving

Status

  • Peak shavingActive
  • Solar forecastUpdated
  • Inverters4 online
Power-flow view across solar, battery, grid and load, with peak-shaving events, energy cost tracking and ROI reporting.

EMS Controller

Interested in the EMS Controller?

Get in touch with our team for pricing, samples and technical consultation.