ISgus GmbH
Intelligently Expanding Existing Energy Infrastructure
At its Villingen-Schwenningen site, ISGUS is already using its rooftop space to generate its own solar energy. Together with its M-TEC system partner, Energie Kienzler, the company has developed a networked storage solution that stores PV electricity, intelligently manages energy flows, and provides additional operational reliability.
The Challenge
The existing energy plan, which includes the photovoltaic system and inverter, was to be effectively expanded. The goal was to use as much self-generated energy as possible within the company, integrate charging infrastructure, and at the same time ensure greater reliability in the event of power outages.
This is how existing photovoltaic systems are transformed into a smart M-TEC total energy solution: connected, scalable, and ready for future demands.
Our Solution
At the heart of the system is the M-TEC ENERGY ROCK, with a storage capacity of 289 kWh and an output of 125 kW. This robust outdoor storage unit was integrated into the existing photovoltaic system on the AC side and connected to the existing inverters.
The installed M-TEC energy management system integrates generation, storage, consumption, and e-mobility into a coordinated, comprehensive system. It increases self-consumption, enables charging with surplus PV power, and lays the foundation for flexible expansion of the energy infrastructure.
The on-site implementation was carried out by Energie Kienzler as an M-TEC system partner. M-TEC provided support for system integration, commissioning, and parameterization.
ISGUS uses more of its own solar energy directly at its facilities, reduces its reliance on the grid, and increases its energy self-sufficiency. At the same time, the emergency power solution ensures additional operational reliability.
Core Components and Functions
- ENERGY ROCK Outdoor Storage System with 289 kWh
- 125 kW charging and discharging capacity
- AC-side integration into the existing PV system
- Integration of Existing Inverters
- M-TEC Energy Management System
- Charging Electric Cars with Surplus Solar Power
- 125 kW emergency power supply
- Switching time under 10 milliseconds
- Scalable emergency power solution up to 500 kW
- Can be optionally equipped with a diesel generator