Inverter
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Inverter
Featured inverters
Powerful inverters at a glance

EFFICIENT. INTELLIGENT. IMPOSSIBLE.
Inverters - the intelligent center of your solar system
Our high-performance inverters ensure that the direct current generated by the solar modules is reliably converted into usable alternating current – for household appliances, storage systems and feeding into the power grid. Whether single-phase or three-phase, with or without hybrid function – our devices work precisely, safely and efficiently.
They are the heart of the system control, continuously monitor the operation of your PV system and maximize the power yield with modern MPP trackers – even in changing light conditions.
Did you know?
Modern inverters achieve efficiencies of over 98 % and thus make a significant contribution to the overall efficiency of your photovoltaic system.
Still unsure which system your home needs?
Determine the optimum solution for your home with just a few clicks – easily via our configuration page.

Intelligent 3-phase inverter
Sigen Energy Controller 3-phase
The Sigen Energy Controller 3-phase is the ideal solution for modern photovoltaic systems with higher energy requirements. It enables solar power to be fed efficiently into the three-phase domestic grid – ideal for households with heat pumps, electric cars or larger consumers. Thanks to its compact design and smart control technology, it ensures reliable performance and maximum self-consumption rates.
Product:
- Sigen Energy Controller 3-phase
Reliable technology - durable inverters
Our inverters are designed for maximum resilience: resistant to heat, dust and moisture. Thanks to their robust design and high-quality electronics, they have a service life of over 20 years – for the long-term safe and efficient operation of your solar system.


High efficiency - more power, less surface area
Thanks to innovative technology, our solar modules generate more energy per square meter – ideal for roofs with limited space or high energy requirements.
Environmentally friendly production - sustainable right from the start
Our solar modules are manufactured under strict environmental standards and are fully recyclable – so you not only support climate protection, but also conserve resources.

Ready to take control of your energy?
Let us show you how you can save money, become more independent and improve your home.

Get in touch with us
Do you have any questions? Please contact us!
Whether you have a question, need an individual offer or would like to book your next trip – we will be happy to help you.
What is the task of an inverter?
It converts the direct current generated by the PV system into grid-compatible alternating current.
What types of inverters are there?
String inverters, hybrid inverters and micro inverters – depending on system size and requirements.
How to choose the right inverter?
The selection depends on the system size, orientation and, if applicable, storage integration.
How long does an inverter last?
Typical service life is around 10-15 years.
What happens in the event of a defect?
Our technicians replace defective devices quickly and reliably.
Do you also offer monitoring?
Yes, modern inverters have app or web access for yield monitoring.