Sol-Ark 15K + Discover Helios 32 kWh ESS Bundle
Pairing the Sol-Ark 15K-2P Hybrid Inverter with the Discover Helios ESS delivers a whole-home backup solution designed for performance, resilience, and scalability. This turnkey system is the ideal choice for homeowners seeking energy independence, reliability, and long-term savings.
✅ Key Benefits
- Whole-home backup for lights, appliances, HVAC, and critical loads
- Operates in grid-tied, off-grid, or hybrid modes
- Expandable storage (up to 3 Helios units per system, 48kWh total)
- Compact, space-optimized design
- UL-certified safety and outdoor-rated enclosure
- Backed by 10-year warranties on both inverter & battery
Package Includes
- (1) Sol-Ark 15K-2P-N Hybrid Inverter
- (2) Discover Helios 52-48-16000 ESS Battery (16kWh, LiFePO4)
- (1) Sol-Ark 15K Conduit Box (950-0067)
- (3) Battery Cable Terminal Connector Sets (950-0072, UL listed)
(Note: 1/0 and 2/0 POS/NEG cables not included)
$14,499.00
Description
Sol-Ark 15K + Discover Helios 32 kWh ESS Bundle
Sol-Ark 15K-2P Hybrid Inverter with two (2) Discover Helios batteries delivers a whole-home backup power solution built for performance, resilience, and scalability.
An ideal choice for home an easy turnkey solution for homeowners seeking energy independence and long-term cost savings.
Featuring 32kWh of usable energy, optimized space utilization for a more compact footprint, and simple energy storage expansion, this system excels in powering large loads, reducing grid dependence, and providing peace of mind during outages.
- Powerful whole-home backup for Lights, Appliances, and AC
- Grid-Tied and Off-Grid Operation
Engineered for whole-home backup, off-grid living, and energy independence—this combo delivers proven reliability, UL certifications, and flexible expandability.
Next Steps:
Select your preferred capacity and battery type, or contact us for a full system design including solar modules, racking, and installation support.
Major Specifications:
Technical Highlights
Sol-Ark 15K-2P Hybrid Inverter
- Continuous Output: 15kW (12kW battery-only)
- PV Input: up to 19.5kW, 3 MPPTs / 6 strings
- Off-Grid Peak: 24kVA (10s), 30kVA (100ms)
- Stackable: up to 12 units in parallel
- NEMA 3R outdoor rated | 10-year warranty
Discover Helios ESS 16kWh
- Usable Energy: 16,080 Wh (314Ah @ 51.2V)
- Continuous Output: 10kW | Peak: 19kW (10s)
- IP65 weather-rated enclosure, outdoor ready
- Built-in heating for –25°C (–13°F) operation
- Expandable: up to 48kWh (3 units) per system
- UL 9540, UL 1973, UL 9540A certified | 10-year warranty
Manuals and Downloads:
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