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Growatt WIT 4–15K-HU Series: High-Powered Three-Phase Hybrid Inverters for Scalable Energy Storage
At PVSolar Store, we are excited to introduce the Growatt WIT 4–15K-HU hybrid inverter series — a high-performance, scalable solution for residential and small commercial energy storage systems.
Designed with power, safety, and flexibility in mind, this three-phase hybrid inverter platform supports both lead-acid and lithium-ion batteries, making it ideal for a wide range of modern energy applications.
⚙️ Versatile Power Output, Built for Performance
The Growatt WIT-HU series offers output capacities from 4kW to 15kW, allowing installers to match the exact power needs of the site. With up to 110% continuous AC overload capability, the system ensures reliable performance under high demand. Each model supports 100% unbalanced three-phase output, making it a powerful solution for dynamic residential or light commercial loads.
The WIT 15K-HU delivers:
- Up to 30,000W max. AC input
- Max. 290A charging/discharging current
- Two independent MPPTs
- Max. 20A per string
- Wide MPPT range: 150–850V
🔌 UPS, Generator & Smart Load Control – All-in-One
The series supports UPS functionality, with a 10ms transfer time to ensure zero interruption during grid outages. It also includes generator input compatibility and smart load control, offering full energy management at your fingertips. Whether you're powering a home, office, or workshop, the WIT-HU series ensures energy independence and stability.
📱 Intelligent Monitoring and Efficiency
With 99.9% MPPT efficiency and 97.6% maximum system efficiency, Growatt WIT-HU inverters extract the most from your PV and battery system. Remote configuration, monitoring, and diagnostics are available via OLED display, RS485, USB, or through the intuitive Growatt APP.
The inverters are enclosed in a IP66-rated housing with smart fan cooling, ensuring long-lasting operation even in harsh environments.
🛠 Available Now at PVSolar Store
As part of our portfolio of world-class brands, PVSolar Store proudly distributes Growatt inverters, including the WIT-HU series. All models are available for order now, with fast EU-wide delivery, technical support, and volume pricing.
📞 +36 70 325 2122
📧 info@pvsolarstore.com
Empower your next project with the Growatt WIT-HU Series — performance, reliability, and grid independence in one powerful package.
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