Düsseldorf, Germany — December 3–4, 2025

Solar Solution Düsseldorf 2025, one of Europe’s most influential solar and distributed energy exhibitions, opened with great momentum at the Düsseldorf Exhibition Center. As a leading platform that gathers global innovators in PV generation, energy storage, and smart energy technologies, this year’s event once again provided a comprehensive view of the industry's development trends. JET Energy, a specialist in balcony storage solutions, impressed visitors with its full solutions of semi-solid-state battery balcony storage systems and microinverters, underscoring its commitment to plug-and-play usability, simplified installation, and high-level safety and intelligence.

Rising Demand for Residential Energy Autonomy Drives Balcony Storage Upgrades

Against a backdrop of rising cell prices and increasingly urgent household electrification needs in Europe, the market is calling for balcony storage solutions that deliver not only cost-efficiency but also higher safety standards, stronger performance, and intelligent system management. Installers, distributors, system integrators, and homeowners across Europe are particularly focused on technologies capable of achieving high energy yield and self-sufficiency within limited installation spaces such as balconies. Jiayu’s semi-solid-state balcony PV-storage lineup—designed for flexibility, ease of use, and scenario adaptability—resonated strongly with these market expectations.

Semi-Solid-State Battery Balcony Storage System

GreenArk Pro — 2400W Semi-Solid-State Balcony Storage System. Featuring expandable capacity and robust charge/discharge performance, the GreenArk Pro meets the daily energy-shifting and peak-shaving needs of multi-member households or users with higher consumption profiles. Its modular architecture allows households to scale storage capacity as their energy needs evolve.

GreenSync — 1200W All-in-one Plug-and-Play Balcony Storage System. GreenSync’s compact, all-in-one design significantly reduces installation complexity. Its instant plug-and-play capability makes it especially well-suited for apartment dwellers seeking a frictionless installation experience. Its lightweight and portable form factor also caters to outdoor or mobile power users.

800W 2-in-1 Microinverter—With per-panel MPPT and enhanced electrical protection, the 800W micro-inverter provides a secure and stable entry point into balcony PV systems. Its straightforward plug-and-play operation is designed for beginners while still supporting optimized power generation in real-world residential conditions.

Technical Experts Deliver High-Precision Consultation On-Site

Throughout the exhibition, JET Energy deployed a senior technical consulting team to provide professional one-on-one guidance for visitors. Discussions covered system architecture design, installation standards, grid compliance considerations, digital O&M, and project return evaluation. The team’s deep expertise and accurate interpretation of European regulatory and market requirements earned high recognition from installers and potential partners. The booth remained busy with negotiations throughout the exhibition, leading to multiple cooperation intentions.

Innovation Roadmap Revealed, Accelerating the Next Generation of Balcony PV-Storage Technologies

Beyond its headline products, JET Energy also shared updates on upcoming innovations in R&D, drawing significant attention from industry peers. The company confirmed continued investment in advancing semi-solid-state storage technologies, enhancing system intelligence, refining product aesthetics for residential integration, improving interoperability with existing PV infrastructure, and further strengthening safety mechanisms.

JET Energy remains committed to user-centered innovation and deep technical exploration, accelerating the adoption of residential distributed energy systems. The company aims to empower more households to achieve true energy autonomy—making electricity use more economical, more convenient, and more sustainable.