KOSTAL and Kiwigrid bring dynamic electricity tariffs, tariff-optimised charging and maximum flexibility directly to your home

The popular KOSTAL PLENTICORE plus G2 hybrid inverter remains a key product on the market and once again impresses with exciting new features. With…

KOSTAL Solar Electric, one of the leading suppliers of innovative solar, hybrid, and battery inverters manufactured in Germany, today announced full…

Result underlines commitment to quality, trust and security "Made in Germany"

KOSTAL ENECTOR impresses in the 2025 wallbox inspection with top marks in standby consumption and PV charging operation

KOSTAL inverters are now directly compatible with the Tibber app, enabling even smarter energy management.

Automatic update for greater flexibility, yield and battery performance

The PLENTICORE G3 stands for the transition to a modern and sustainable future. As the technological heart of the energy transition, KOSTAL combines…

Now it's time to get picturesque: show us your PV systems.