Solar system with intelligent consumption control
The solar system with 26.2kWp of the family house in Jonen AG allows a high self-sufficiency. In addition, with a battery storage of 24.8kWh, the house is also independently supplied with solar power at night. To optimize consumption, an intelligent energy control system is in use. The software distributes the generated solar energy as optimally as possible to the different consumers (hot water boiler, e-charging vehicles, heat pump). In particular, the PV surplus can be used so efficiently for large consumers such as the heating.
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Solar system with storage solution
The single-family house is equipped with a total of 61 photovoltaic modules with an output of 26.2 kWp. During the summer months, the PV system generates enough energy to cover self-consumption. To efficiently use the self-produced electricity, seven battery modules with a storage capacity of 24.8 kWh are used. The battery modules from Pylontech store the solar power until it is needed.
Hybrid inverter: emergency power and connection to Solar Manager
The heart of the "solar power plant" is the hybrid inverter, a Solinteg MHT-25K-100. This latest generation hybrid inverter has an emergency power output integrated as standard to seamlessly supply the most important consumers in the event of a power failure. There is also a connection to the Solar Manager, which enables intelligent control and distribution of solar power. For example, to supply the boiler, heat pump and charging stations with solar energy.
Ready-to-use set of battery storage and hybrid inverter
The solar storage solution was delivered by Elektron pre-configured and ready for operation, so that the installers only had to connect it on site.
The following features were convincing:
Large hybrid inverter 25 kW
Integrated emergency power output, whole house 3x40A connected
4 MPPT with 2 strings each (the 61 modules were split between 3 MPPT and 5 strings
Plug&Play: pre-configured system, shipped ready to use
Stackable battery modules, are quickly assembled (see video)
Efficient control with Solar Manager
The intelligent use of generated solar power to cover self-consumption helps reduce environmental impact and demonstrates the potential of renewable energy in the residential sector. The integration of older systems through smart connections represents an opportunity to integrate existing technologies into modern energy management systems, creating a holistic approach to energy optimization.
Project data
Project partner
- Elektron AGHybrid inverter, battery storage
- Elektro Biderbost AG, installation and commissioning of the PV system and storage solution
Technical information
- Location: Single-family house
- PV system: 26.23kWp, 61 modules 430Wp by Trina Solar, glass/glass; 9 power optimizers by Tigo
- Hybrid inverter: Solinteg MHT-25K-100 with integrated emergency power switching, whole house connected 3x40A, with bypass switch
- Battery storage: Pylontech 24.86kWh, 7x LFP battery modules 3.552kWh
Energy control: Solar Manager
- for Zaptec charging station
- for Stiebel Eltron heat pump
- for boiler
Products in use:
Indoor storage
Battery storage units that impress. Available in different sizes and two different designs. From 10 kWh to 1,000 kWh.
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