Pachtdirekt: Make the Most of Your Space
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Manage the energy of tomorrow

Voltfang energy management system with intuitive web app

Obtain an initial assessment

Venma is the central platform for managing your energy management—with real-time overview, smart analysis, and more control over your storage solution.

Everything in plain sight

EVO, LSK, and dynamic electricity rates clearly presented

Understanding the System

Targeted visualization for a better understanding of the system

compatibility

CHP, heat pump, charging stations, PV system, etc.

24/7 monitoring

We provide round-the-clock monitoring and maintenance of the system

For customers

Your storage. Your energy management. Everything at a glance.

Venma shows you in real time what your storage system is delivering – for maximum control and optimal energy use.

Overview

You have all the relevant data at a glance in the overview: Your use cases such as dynamic tariffs, multi-use, LSK or EVO, the state of charge of your Voltfang battery storage as well as central factors such as consumption, generation and self-sufficiency. Additional integrations such as charging stations, heat pumps and PV systems are also displayed here.

History

In the history section, you can see how your Voltfang battery storage system has developed over different periods of time – in comparison to factors such as consumption, generation, charging, or grid feed-in. You can also conveniently save this data using the download button.

FAQs Energy management system

The EMS is the central control instrument for the entire battery storage system. It monitors, controls and optimizes the energy flow between the storage system, the generation (e.g. PV), the consumers and the public grid in real time. The aim is to increase energy efficiency, reduce energy costs and optimize the carbon footprint. The EMS enables intelligent networking and data evaluation in order to individually implement energy flows in the company.

The main applications include:
  • Peak shaving to avoid expensive power prices.
  • Self-consumption optimization to make optimum use of self-generated electricity (e.g. from PV systems).
  • Energy Trader to purchase energy when it is cheap.
  • Trading to buy energy cheaply and sell it at a higher price.

The EMS continuously creates an electricity consumption forecast. A cost-optimized schedule for the battery is calculated on this basis. Energy is charged from the grid when it is cheap and consumption is covered when energy is expensive in order to minimize grid consumption. This significantly reduces the average electricity price.

Participation in the energy market takes place via the EMS as an intelligent interface that connects the storage facility with qualified energy marketers with whom Voltfang cooperates. In this way, the EMS can convert the marketer’s signals in real time in order to maximize the customer’s yield.

The EMS protects the valuable battery hardware by precisely controlling and monitoring the operating parameters. Voltfang’s EMS is optimized to virtually prevent cell ageing through adapted charging and discharging cycles

Voltfang offers full-service packages and assumes full responsibility and monitors the systems around the clock from a central dashboard.

VENMA is Voltfang’s central web app platform for managing energy management. It offers a real-time overview, analysis functions and enables the visualization of all relevant use cases, such as self-consumption optimization or peak load capping.

Energy Efficiency for Various Applications

Thanks to the modular design of our commercial storage systems, we cover a wide range of applications. Whether it’s peak load capping, optimizing self-consumption, multi-use functions, or making the most of dynamic electricity prices, our commercial storage systems offer a wide range of options that can be tailored precisely to the needs of your business. We work with you to develop the optimal solution for your individual requirements and ensure a cost-efficient, sustainable energy supply that can be flexibly adapted.

Time of Use

Get the most out of it every time

Multi-Use Battery Storage

In diversity lies strength

Peak Shaving Battery Storage

Save avoidable costs
An AC charging station from our partner Bidirex

Charging station infrastructure

Power to the point
Abbildung Intraday Trading

Intraday Trading

Intraday Trading

Self-consumption optimization

Independent and sustainable

Perfectly coordinated

Our battery storage systems

Commercial storage

Commercial storage systems enable companies to use energy flexibly and reduce costs in a targeted manner. They store electricity temporarily, balance out peak loads and optimize self-consumption. This makes energy more predictable, more economical and less dependent on the market.
Capacity starting from 255 kWh
Power starting from 125 kW
To commercial storage

Large-scale battery storage

Large-scale battery storage systems shift large amounts of energy to the right time. They stabilize grids, integrate renewable energies and open up new revenue models in the energy market. This creates economic flexibility on an industrial and infrastructural scale.
Capacity starting from 5.3 MWh
Power starting from 2.5 MW
To the large battery storage