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Discovery Energy Systems 16kWh Whole-Home Backup Power Bundle | Sol-Ark 15K-2P + Discover Helios 16kWh Battery

Discovery Energy Systems 16kWh Whole-Home Backup Power Bundle | Sol-Ark 15K-2P + Discover Helios 16kWh Battery
Save 41% Save 41%
$15,999.00
$15,999.00 - $15,999.00
$15,999.00
$9,399.00
$9,399.00 - $9,399.00
$9,399.00
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Sol-Ark 15K-2P + Discover Helios 16kWh Batteries | 16kWh Whole-Home Backup Power Bundle

Gain dependable backup power and greater control over your energy use with the Discover Helios Battery Bundle. This system combines the Sol-Ark 15K-2P hybrid inverter with a single Discover Helios 52-48-16000 ESS battery, providing 16 kWh of usable storage to support whole-home backup and everyday energy needs.

Designed with flexibility and long-term reliability in mind, this all-in-one solution supports expansion as your needs grow and adapts easily to grid-connected or fully off-grid operation. Whether your goal is lowering utility costs or achieving complete energy independence, this bundle delivers a straightforward and resilient power solution.

This system delivers reliable whole-home backup power, keeping essential circuits such as lighting, household appliances, HVAC systems, and other critical loads operating smoothly during utility outages. With ample capacity and intelligent power handling, it helps maintain comfort and functionality when grid power is unavailable.

Hybrid operating capability allows the system to function in both grid-tied and off-grid configurations, providing continuous energy availability regardless of how your home is connected. A substantial 16 kWh of energy storage supports larger electrical loads and extends runtime during longer outages, while the compact, space-efficient design allows for future expansion as energy demands increase.

Built around advanced lithium battery technology, the system offers high efficiency, long service life, and integrated battery management system protection for safe and dependable operation. The Sol-Ark 15K-2P inverter ties everything together by intelligently coordinating solar production, battery charging and discharging, and load management to deliver balanced, optimized performance across the entire energy system.

Included: 1 x Sol-Ark 15K-2P-N Hybrid Inverter, 1 x Discover Helios 52-48-16000 ESS Battery Modules, 1 x Sol-Ark 15K Conduit Box (950-0067), 1 x HELIOS ESS Battery to Inverter Cables.


Sol-Ark 15K-2P Inverter Specs

  • Inverter Type: Hybrid (Grid-Tie/Off-Grid/Backup)
  • AC Output Power: 15,000W continuous
  • Phases: Split-phase
  • Efficiency: 97.5% peak / 96.5% CEC weighted
  • DC Input Voltage: 150-500V MPPT range / 125V startup
  • MPP Trackers: 3 independent trackers (2 strings per tracker)
  • AC Output Voltage: 120/240V, 120/208V, 220V
  • Battery Support: 48V lithium (43-63V operating range) / 275A charge/discharge
  • Warranty: 10 years

Discover Helios 16 kWh Battery Specs

  • Battery Type: Lithium Iron Phosphate (LiFePO4)
  • Nominal Voltage: 51.2V
  • Nominal Capacity: 314Ah
  • Energy: 16.08kWh
  • Cycle Life: 6,000+ cycles (93 MWh lifetime throughput)
  • Nominal Charging Current: 200A continuous
  • Nominal Discharging Current: 200A continuous
  • Dimensions: 35.43 x 18.31 x 10.7 inches (with wall-mount bracket)
  • Weight: 299.83 lbs

Your Satisfaction with Sol-Ark & Discovery Energy Systems is Guaranteed:

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