KOSTAL
KOSTAL – German Quality for Your Photovoltaic System
KOSTAL Solar Electric is one of the leading German manufacturers of inverters for photovoltaic systems. The family-owned company based in Hagen looks back on more than 100 years of corporate history, combining traditional engineering excellence with cutting-edge technology. As part of the KOSTAL Group, the solar division benefits from decades of experience in developing electronic components for the automotive industry and industrial applications.
Innovative Inverters for Every Requirement
KOSTAL's product portfolio includes highly efficient inverters for residential homes, commercial enterprises, and agricultural applications. The PIKO series has established itself as a reliable solution for single-family homes, impressing with its compact design, intuitive operation, and outstanding efficiency ratings. For larger installations, KOSTAL offers powerful string inverters that achieve maximum yields even under demanding conditions.
A particular highlight in the product range is the KOSTAL PLENTICORE plus – a hybrid inverter that combines photovoltaics and battery storage in a single device. This intelligent solution enables system operators to optimally utilize their self-generated solar power and significantly increase their self-consumption rate. The seamless integration of storage systems makes the PLENTICORE plus the ideal choice for anyone looking to maximize their energy independence.
Quality and Reliability Made in Germany
KOSTAL develops and manufactures its inverters at its German facilities, adhering to the strictest quality standards. The devices are characterized by robust construction, durable components, and sophisticated cooling concepts. Comprehensive testing procedures during production ensure consistently high product quality and minimize failure risks throughout the entire lifespan of the system.
Intelligent Energy Management with KOSTAL
Modern photovoltaic systems require more than just an efficient inverter. With the KOSTAL Smart Energy Meter and the associated monitoring platform, KOSTAL offers a comprehensive ecosystem for intelligent energy management. System operators maintain a constant overview of generation, consumption, and storage levels at all times. The user-friendly app enables monitoring and control of the system from anywhere and assists in optimizing self-consumption.
Service and Support Directly from the Manufacturer
As a German company, KOSTAL provides first-class customer service with competent technical support. The warranty services are among the most comprehensive in the industry, giving system operators long-term security. Installers benefit from practical training programs, detailed technical documentation, and a reliable spare parts service.
Discover the high-quality KOSTAL inverters in our online shop now and rely on proven German quality for your photovoltaic system. If you have any questions about individual products or the optimal configuration of your system, our team of experts is happy to provide advisory assistance.