Sol-Ark 15K-2P and Discover Energy Helios System Overview
Quick guide to the Sol-Ark 15K-2P hybrid inverter and Discover Energy Helios battery system. Review key features, system benefits, and performance comparisons against other home backup solutions.
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Click an image to enlargeSystem Overview
The Sol-Ark 15K-2P Hybrid Inverter paired with the Discover Energy Helios battery provides a robust, whole-home backup power solution. This system is designed for performance, resilience, and scalability, offering an easy turnkey solution for homeowners seeking energy independence and long-term cost savings.

Key Features and Capabilities

- Sol-Ark 15K-2P: Features a 200A passthrough, <5ms transfer speed (UPS-grade), and built-in touchscreen with remote monitoring.
- Discover Energy Helios: Offers 16 kWh of usable energy, IP65 indoor/outdoor rating, and flexible wall or floor mounting options.
- Integration: The system utilizes the Discover Lynk II Gateway for unified control and visibility of both inverter and battery performance via RS485, CAN, WiFi, and Bluetooth.
System Advantages
- Whole-Home Backup: Provides reliable power for critical and large circuits, including time-of-use savings.
- Plug-and-Play: Architecture simplifies integration and ensures maximum efficiency.
- Scalability: Designed for simple energy storage expansion.
- Installation Flexibility: Suitable for deployment across garages, utility rooms, or exterior walls.
Practical help
Specs in practice
- 200A Passthrough
- Maximum current capacity for grid connection, allowing for whole-home backup.
Model compatibility
- Compatible with UL-certified 48V lithium batteries.
- Discover Helios is compatible with most hybrid inverters.
Manual page author
Emily Carter
User documentation editor
Prepares concise manual descriptions and highlights the most useful setup, operation, and maintenance information for readers.