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.

Our news

Don’t miss out on the latest news from the innovative world of KOSTAL Solar Electric GmbH. Whether it’s product news, updates, new partnerships, awards or exciting case studies: you’ll find it all here.

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Newsletter

Simply sign up for our free newsletter to receive the latest information about our products directly by email. If you no longer wish to receive the newsletter, you can unsubscribe quickly and easily at any time.

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Awards

We are delighted to have received numerous awards for our products, solutions and partnerships. These awards demonstrate our innovative strength in the areas of performance, efficiency and design. Here you can find all the details about the awards at a glance.

About the awards

Product milestones

Since its foundation in 2006, KOSTAL Solar Electric has been setting new standards with innovations such as the first three-phase inverter, the KOSTAL Smart Energy Meter and the Wallbox ENECTOR. Discover our milestones in our history.

Milestones

Reference projects

Here you’ll find an overview of exciting solar installations in private homes, public buildings and businesses – see for yourself our innovative solutions for both residential and commercial use.

See our reference projects

Press review

There’s always something new to report about KOSTAL Solar Electric. You’ll find KOSTAL Solar Electric featured in specialist magazines and on websites covering topics such as PV installation, e-mobility, home building and much more.

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Careers

As a global family-run business with 53 locations, the KOSTAL Group offers specialists, managers, professionals and those starting their careers opportunities worldwide. Find your dream role now on the KOSTAL careers page.

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By professionals, for professionals

Through its ‘By professionals, for professionals’ commitment, KOSTAL ensures the highest quality by ensuring that installations and functional upgrades are carried out only by authorised specialists. This system protection guarantees operation in accordance with standards.

About "By professionals, for professionals"

PV planning with KOSTAL

Find your nearest KOSTAL specialist partner now

Find an installer now

Retrofitting a PV system - with repowering for more efficiency

Perform a retrofit check now

Perfect solar and storage solutions for your PV system

To the product overview