KSTAR Spotlights Innovative Energy Solutions at Solar Solutions Düsseldorf 2025

KSTAR, a global leader in solar power and energy storage solutions, successfully concluded its participation in Solar Solutions Düsseldorf 2025, which took place on December 3-4 at Messe Düsseldorf. This premier event served as a vibrant platform for KSTAR to showcase its innovative range of solar and energy storage solutions tailored to the evolving needs of both residential and commercial sectors.

At the exhibition, KSTAR featured its key energy storage solutions designed for both commercial & industrial and residential applications. The KSTAR team was on hand to engage with numerous visitors,offering insights into the company's smart and sustainable solutions tailored to the concrete needs of the regional market.

For C&I applications, KSTAR showcased its high-performance BluePulse Series Energy Storage Solutions (ESS), including models such as KAC125DP2+BC233DE2 and KAC50DP2+BC197DE. These systems integrate high-quality CATL LFP battery cells with a 10-year performance warranty and are ideal for factories, hotels, and farms. They feature seamless on/off-grid switching in about 10ms without requiring external switching devices, ensuring backup power for critical loads. Safety and reliability are paramount, with large-capacity 280Ah cells and multiple safety features including carbon monoxide detection, sound and light alarms, and a double fire suppression system. The integrated smart energy management system supports various modes like self-consumption and peak shaving, while modular design allows parallel expansion of up to 20 units for on-grid and 6 units for off-grid applications, offering flexible capacity scaling.

For the residential sector, KSTAR presented the BlueSpark Series Residential ESS. This three-phase, all-in-one hybrid system covers a power range of 4-12kW, features a user-safe low-voltage design, and a stackable, plug-and-play design that requires no wiring, making installation simple and space-saving. Optional AFCI is available, and the system supports various operational modes like self-consumption and peak shaving, helping households effectively reduce electricity bills. It boasts a high DC/AC ratio, supports 100% three-phase unbalanced output, and has a long battery cycle life. The system supports both on-grid and off-grid parallel configurations for flexible expansion, and enables smart home energy management through 24/7 cloud monitoring, Bluetooth commissioning, and remote firmware upgrades.

KSTAR's successful participation at Solar Solutions Düsseldorf has further solidified its position as a key player in the global smart energy landscape. Committed to continuous innovation, KSTAR aims to provide global customers with more efficient and reliable clean energy solutions, working together to promote the large-scale adoption of green energy and build a sustainable, zero-carbon future.

About KSTAR

KSTAR is a global provider of power electronics and energy storage solutions, with a comprehensive portfolio ranging from residential and commercial storage systems to industrial-scale solutions. The company serves customers in over 100 countries and is recognized for its innovation, reliability, and commitment to sustainability.