KOSTAL Solar Electric – Generating and using energy intelligently

KOSTAL Solar Electric, founded in 2006, is one of the leading suppliers of power electronics for private and commercial photovoltaic systems.

In addition to innovative inverters, KOSTAL Solar Electric's product portfolio also includes its own KOSTAL Wallbox, energy meters and the relevant monitoring software. Here you will find an overview of all of the company's news, milestones, awards and much more.


KOSTAL Solar Electric stands for innovation and the highest quality. KOSTAL regularly publishes the latest news so that you can always stay up to date,

including reports on new product launches and the continuous expansion and optimisation of existing products. There is always something new to learn about KOSTAL. 

You can also subscribe to our newsletter and get all the news first hand.


We are very pleased with the numerous awards we have received over the years: for our products, our innovative solutions and our collaborations with partners.

The awards that we have received from independent institutions and the professional community reflect our innovative spirit and the commitment of everyone involved.

KOSTAL Solar Electric consistently performs well in a number of categories, including performance, efficiency and design. Discover everything you need to know about the awards won by KOSTAL Solar Electric at a glance here.


Since it was founded in 2006, KOSTAL Solar Electric has launched numerous innovative photovoltaics products and charging solutions.

Read our corporate history to learn about KOSTAL Solar Electric's milestones over the years.

Our timeline ranges from the birth of the first three-phase inverter to the hybrid inverter and product launches beyond the inverter families, such as the KOSTAL Smart Energy Meter and the ENECTOR wallbox.

But it's clear that this is just the beginning of an ongoing success story.

Press review

There is always something to report about KOSTAL Solar Electric. You will find KOSTAL Solar Electric in renowned photovoltaic trade publications as well as in magazines and on websites on topics such as e-mobility, sustainable living, solar energy in agriculture, engineering and more.

This overview illustrates the range of media reporting on KOSTAL Solar Electric and its products and shows the great interest in our high-quality product portfolio.

PV planning with KOSTAL

Find your nearest KOSTAL specialist partner now

Retrofitting a PV system - with repowering for more efficiency

Perfect solar and storage solutions for your PV system