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Hagen: Up to 94 per cent self-sufficiency in solar power at a dairy farm
A 99-kWp PV system and battery storage ensure that a dairy farm in Hagen is 94 per cent self-sufficient in solar energy during the summer.
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Solar power for the family: save today, expand flexibly tomorrow
A future-proof PV solution from KOSTAL provides greater independence for a detached house.
KOSTAL launches sales of the PLENTICORE BI 25 battery inverter
The new battery inverter adds a high-performance solution for larger energy storage projects to the KOSTAL range.
PIKO CI: The cost saver for businesses
Scalable solar solution for commercial roofs from KOSTAL
Intersolar Europe 2026: New Products, New Applications, More Opportunities
Under the exhibition motto "More Possibilities. Less Complexity.", KOSTAL demonstrated how modern energy systems can be implemented simply and…
KOSTAL introduces Multi Device Control (MDC) for PLENTICORE G3
Centralised control of up to three inverters – quicker to install, smarter control
The SPI seal: This is how efficiency pays off – year after year.
Why efficiency in your solar system is worth its weight in gold: a closer look at the SPI seal
KOSTAL Remote Access: The new remote access feature for the PLENTICORE G3
New and efficient: remote inverter maintenance directly via the KOSTAL Solar Portal
New opportunities. More possibilities. Photovoltaics – more exciting than ever!
At Intersolar Europe 2026 in Munich, KOSTAL will demonstrate how modern PV systems can be intelligently networked whilst ensuring efficient…
KOSTAL inverters and batteries compatible with Heartbeat AI
Get more out of your solar system – with KOSTAL and Heartbeat AI