Whole Home Battery Backup - 16 kWh of Discover Helios batteries and 15kW Sol-Ark Inverter

Whole Home Battery Backup Kit – Sol-Ark 15K + Discover Helios

This Whole Home Battery Backup Kit can only ship via freight truck. If you have any questions about shipping methods, please email us or call us at 800 383-0195.

Power your entire home with confidence using the NAZ Solar Electric Whole Home Battery Backup Kit, built around the industry-leading Sol-Ark 15K inverter and the robust Discover Helios 16kWh lithium battery module. This system is ideal for whole-home backup, off-grid applications, or energy security during utility outages.

The Sol-Ark 15K delivers seamless hybrid power management, supporting both grid-tied and off-grid configurations, while offering 15kW of continuous power and up to 24kW of surge capacity. Paired with Discover’s high-performance Helios 52-48-16000 battery, this kit provides reliable, expandable energy storage with built-in BMS and long cycle life.

This kit includes a Sol-Ark 15K conduit box for simplified installation and cable management. Solar panels are not included, but can be added separately by the end user or in consultation with our solar engineers.

Whether you're preparing for outages, reducing reliance on the grid, or building a flexible energy solution, this kit offers scalable, efficient backup power tailored to your needs.

Included Components:

One - Sol-Ark 15K-2P All-in-One Inverter

• 15kW continuous, 24kW surge (for 10s)
• Grid-tied, hybrid, or off-grid capable
• Built-in MPPT charge controller and battery charger
• Remote monitoring and smart load control

One - Discover Helios 52-48-16000 ESS Battery

• 16kWh total capacity (51.2V, 312Ah)
• Battery is expandable up to 36 modules or (~580KWH)
• Advanced BMS with CAN/RS485 communication
• Over 6,000 cycles at 80% DoD
• UL9540 / UL9540A compliant
• 93 MWh lifetime throughput with a 10-year warrant

One - Discover 950-0067 Sol-Ark 15K Conduit Box

• Precut knockouts for Sol-ark 15K enabling rapid installation.
• Built-in rear spacing and top vent slots maintain unobstructed airflow to the Sol-Ark 15K’s ventilation openings.
• Includes internal mounting support for optional LYNK II Communication Gateway (sold separately).
• Lockable front cover

Two - Discover 950-0072 locking battery terminal connector set

• Customer must source 1/0 or 2/0 wire to connect to inverter. (One set is a spare in case crimping the connector doesn’t work out the first time.)

Not Included:

• Solar panels (optional; available separately)