Meet our partners.
Choose from a selection of complementary systems to make sure you get the best out of your solar panels.

Fronius was established in 1992 and has been active in the field of solar energy since then. The high quality standards are reflected not only in the products, but also in the technical support provided by the Fronius System Partner Programme, which enables Fronius to offer you exclusive services.


KOSTAL Solar Electric GmbH is a leading supplier of innovative solar inverters for private and small commercial PV installations. The products are designed and manufactured in Germany providing the highest quality standards. The KOSTAL Group’s experience of more than 100 years as an automotive supplier benefits this.


As a leading global specialist for photovoltaic solar inverters, SMA is setting the standards for renewable energy. With more than 4,000 employees in 21 countries, SMA’s innovative solutions for all photovoltaic applications provide our customers with greater independence in meeting their energy needs.


With higher yields, flexible system design, PV monitoring and safety shutdown at module level, SolarEdge technology sets standards for the future. The technology is suitable for private rooftops as well as commercial and large-scale installations. You benefit from a system design without technical restrictions, full use of space, reduced installation time, lower maintenance costs and higher safety.


BYD Company Ltd. is a leading multinational high-tech company based in Shenzhen, China. Since being founded in 1995, BYD has developed strong expertise in the field of rechargeable batteries. BYD has successfully expanded its renewable energy solutions worldwide and operates in over 50 countries.

LG Chem Europe

LG Chem is one of the world’s largest manufacturers of lithium-ion batteries with a market-leading position in advanced batteries for grid-scale, residential and automotive applications. LG Chem’s commitment to technology leadership results in batteries that offer the highest levels of safety, performance and reliability.

KBE Elektrotechnik

KBE Elektrotechnik GmbH is a manufacturer of cables and wires for the automotive and household appliance industries and – with more then 40 GW of installed capacity – one of the leading international suppliers of solar cables.


Stäubli is an international group with its headquarters in Switzerland. The company employs over 5500 people worldwide and offers technology solutions. In photovoltaics, Stäubli is the world market leader with its MC4 connector components. The core of the electrical connectors is the unique MULTILAM technology.

Ernst Schweizer AG

The Schweizer name has stood for high-quality solutions in construction and renovation for 100 years. For over 20 years, Schweizer has been marketing Solrif®, a solar roof that produces renewable electricity, contributes to climate change and is self-financing. The latest expertise, many years of experience and great care characterise the company’s work and products.


Lorenz develops and produces future-proof mounting systems for photovoltaic and solar thermal systems. The focus is on mounting solutions for pitched and flat roofs. Quality and functionality are their top priorities. That is why Lorenz made a conscious decision to manufacture 100% of it´s components in Germany. Through regional production, they shorten the supply chains and protect the environment.

eCharge Hardy Barth

The company “EDV- und Elektrotechnik Hardy Barth” was founded in 1997. Since 2014, it has increasingly specialised in electromobility and the development of charging stations for electric cars, which resulted in the independent eCharge Hardy Barth division. With increasing experience and accompanying development work, Hardy Barth was able to constantly improve its products and integrate innovative functions, including dynamic load management as well as PV surplus charging, as an essential component of the charging stations.