The KOSTAL Battery is Coming!

KOSTAL is expanding its range of accessories with its own high-voltage energy storage system, complementing its existing partnerships.
The KOSTAL Battery impresses with easy installation, flexible scalability, and LFP technology. Robust, durable, and safe, KOSTAL offers sustainable energy storage – with local service and support.
 

HELIVOR – Energy in Reserve

As a long-standing supplier of inverters, wallboxes, and energy managers, KOSTAL has always aimed to provide a flexible and future-proof system for various requirements. The new HELIVOR HV Energy Storage sensibly extends this offering – but not exclusively. HELIVOR is part of a broad range of storage solutions available to all KOSTAL customers.

“KOSTAL remains true to itself and consistently pursues its strategy of openness. This means that, alongside the new KOSTAL Battery, the proven and successfully deployed storage solutions of renowned partners will, of course, remain compatible,” confirms Frank Henn, Managing Director of KOSTAL Solar Electric GmbH.

With HELIVOR HV, customers, trade partners, and installers benefit from a wide variety of options, allowing them to choose the best solution for individual needs.
HELIVOR embodies what KOSTAL stands for: safe high-voltage technology and powerful cell design for reliable energy reserves and a step forward into an independent future.
 

From Component to System Provider

For many years, KOSTAL has been synonymous with innovative and reliable inverter technology.
With the PLENTICORE series, the company from Hagen has set industry standards: high efficiency, versatile applications, and award-winning quality.
And KOSTAL continues to innovate: a modern energy system depends on intelligent networking, user-friendly operation, and perfectly coordinated components.

That’s why KOSTAL already offers a wide range of accessories, including the ENECTOR Wallbox for smart EV charging, the KOSTAL Energy Meter, and the Smart Energy Manager for precise energy monitoring.
Now, with its own battery, KOSTAL expands its portfolio with a proprietary energy storage solution.
 

One Battery – Many Possibilities
 

The new KOSTAL Battery is modular and scalable. The HELIVOR HV covers a wide range of applications – from single-family homes to commercial installations.
Thanks to its design, it’s easy to install, space-saving, and can be expanded at any time. KOSTAL positions HELIVOR as one of many options, ensuring continued compatibility with storage systems from other manufacturers.

“Anyone seeking a complete solution from a single source will find the KOSTAL Battery an attractive alternative.
With it, KOSTAL reaffirms its role as both a system provider and a trusted partner for professional installers: open in choice, reliable in integration, and strong in quality,” adds Henn.

 

Advantages for Installers and End Customers
 

With the introduction of the KOSTAL Battery, exciting new perspectives emerge: 

• One central contact: customers preferring an all-in-one solution can rely on KOSTAL for inverter, wallbox, meter, and battery.
• Maximum flexibility: installers can choose between the KOSTAL Battery or another compatible storage system – both are possible thanks to open interfaces.
• Investment security: KOSTAL guarantees seamless integration, long-term service, and comprehensive warranty conditions.
   

The new KOSTAL Battery is a complement, not a replacement.
It broadens the range, strengthens the brand, and creates new opportunities for installers and end customers – without limiting the diversity of existing solutions.
 

KOSTAL – More Than Just a Manufacturer

With this portfolio expansion, KOSTAL once again demonstrates that it is far more than a hardware manufacturer.
KOSTAL is a system provider that develops comprehensive solutions offering real added value – standing for quality, safety, and sustainability.

The battery is manufactured by ZYC Energy in China, an experienced production partner. The cells are supplied by Great Power, a well-established manufacturer with over 20 years of experience.
KOSTAL selected these partners through extensive on-site audits to ensure they meet its high quality standards.

The battery incorporates extensive KOSTAL expertise: in system integration, alignment with PLENTICORE inverters, and intelligent energy management.
Another advantage: the KOSTAL Battery deliberately avoids its own Wi-Fi module – updates are carried out exclusively via the inverter, meeting modern cybersecurity and data protection standards.

 

The Battery with Added Value

With the new KOSTAL Battery, the accessory portfolio grows by one crucial component.
The HELIVOR Storage is one of many solutions supported by KOSTAL and, as an in-house product, it offers perfect compatibility with KOSTAL devices – technically, visually, and functionally – backed by full warranty and service.

KOSTAL now offers even more freedom:
Those who value the variety of third-party storage solutions still have plenty of options; those who prefer a complete all-in-one solution will find it with KOSTAL.