Benefits of the Kostal hybrid inverter PLENTICORE S G3:

• Universally usable as PV, hybrid, or battery inverter
• Supports power classes of 4, 5.5, and 7 kW
• Optional power upgrade to 5.5 or 7kW
• IP65 rating for outdoor and indoor use
• Three independent MPPTs for optimal energy harvesting
• Battery-ready for future energy storage integration
• Integrated energy management functions
• Optionally releasable battery input

Versatile application

The Kostal PLENTICORE S G3 is a flexible and efficient hybrid inverter, ideal for small residential installations. It supports power classes of 4, 5.5, and 7 kW, making it suitable for various home energy needs. This three-phase inverter is compatible with both PV modules and high-voltage battery storage systems, allowing for seamless integration and future-proofing your solar energy setup. The extended MPP range and fast, self-learning shadow management maximize energy yields even in challenging conditions. It also supports additional battery charging via AC energy sources.

Reliability and performance

With an IP65 rating, the PLENTICORE S G3 is built to withstand harsh environmental conditions, ensuring long-lasting performance. It features three independent MPPTs, allowing for efficient energy capture from different PV array configurations. This hybrid inverter also comes with integrated energy management functions, helping to optimize energy usage and reduce costs. The high DC input currents (17A per input) and low conversion losses further enhance its performance. The inverter’s power can be optionally upgraded from 4 kW to 5.5 kW and even 7 kW in two stages, providing flexibility in planning your system even at a later date without replacing the inverter. Optional battery and power upgrades are available for a fee from your wholesaler.

Easy installation and monitoring

The Kostal PLENTICORE S G3 is designed for straightforward installation with its compact and lightweight design. Real-time monitoring is available through the integrated display, the KOSTAL Solar App, and the KOSTAL Solar Portal, providing users with easy access to performance data and system alerts. This ensures that your solar energy system is always operating at peak efficiency. The commissioning wizard simplifies the setup process, while smart communication features support advanced home energy management.

Power Classes in the PLENTICORE G3 Series include:

• PLENTICORE S G3: 4 kW basic power
• PLENTICORE M G3: 8.5 kW basic power
• PLENTICORE L G3: 15 kW basic power