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KOSTAL named winner of the HTW electricity storage inspection 2026
More solar energy, lower grid consumption and greater cost-effectiveness in everyday life – the SPI seal creates transparency and security
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KEY 2026: KOSTAL presents HELIVOR HV high-voltage storage system in Rimini
From 4 to 6 March 2026, the KEY - The Energy Transition Expo trade fair will take place at the Rimini Expo Centre.
Modern energy management "repowered" with KOSTAL, ZYC and Tibber
Mit Repowering, Batteriespeicher und dynamischen Stromtarifen den Eigenverbrauch steigern
KOSTAL expands connectivity: New partnership with Kiwigrid for intelligent energy management
KOSTAL and Kiwigrid bring dynamic electricity tariffs, tariff-optimised charging and maximum flexibility directly to your home
KOSTAL PLENTICORE plus G2: Keeping up with the times with the new AutoUpdate
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 Inverters Now Fully Compatible with MarkeDroid AI Energy Management Platform
KOSTAL Solar Electric, one of the leading suppliers of innovative solar, hybrid, and battery inverters manufactured in Germany, today announced full…
KOSTAL successfully passes TISAX audit for information security
Result underlines commitment to quality, trust and security "Made in Germany"
KOSTAL Wallbox ENECTOR: Getting the best out of the sun - tested and confirmed
KOSTAL ENECTOR impresses in the 2025 wallbox inspection with top marks in standby consumption and PV charging operation
KOSTAL now compatible with Tibber
KOSTAL inverters are now directly compatible with the Tibber app, enabling even smarter energy management.
More power for everyone: PLENTICORE plus G2 now with 15 amps input current
Automatic update for greater flexibility, yield and battery performance
KOSTAL PLENTICORE: "An inverter makes history!"
The PLENTICORE G3 stands for the transition to a modern and sustainable future. As the technological heart of the energy transition, KOSTAL combines…
KOSTAL launches 2025 photo competition
Now it's time to get picturesque: show us your PV systems.