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RUiXU Lithi2-16 + Sol Ark 15K Hybrid Inverter Bundle

RUiXU Lithi2-16 + Sol Ark 15K Hybrid Inverter Bundle
$8,199.00 - $8,199.00
$8,199.00
$8,199.00 - $8,199.00
$8,199.00
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16kWh Storage · 15kW Hybrid Inverter · 10-Year Warranty on Both

RUiXU Lithi2-16 + Sol-Ark 15K Hybrid Inverter Bundle

This bundle pairs the RUiXU Lithi2-16 — a 16.07kWh, 51.2V LiFePO4 battery rated for 9,500+ cycles — with the Sol-Ark 15K, a 15,000W split-phase hybrid inverter. Together they form a complete whole-home energy system that can run grid-tied, off-grid, or hybrid, with enough storage to carry a typical household through an evening peak or an overnight outage.

Buying the two as a bundle means the battery and inverter are already matched on voltage, communication, and charge/discharge current, so there's no guesswork about whether the pieces will talk to each other. Both components carry a 10-year manufacturer warranty. Renewable Outdoors is an authorized dealer for RUiXU and Sol-Ark, and our team can help size the system to your actual loads before you order.

RUiXU Lithi2-16 battery and Sol-Ark 15K hybrid inverter bundle
10-Year Warranty on Both
Lowest Price Guarantee
Authorized RUiXU & Sol-Ark Dealer
Free Shipping
0% APR Financing
Expert Support: (303) 876-7654

Why Buy This as a Bundle

Pre-Matched Components

The Lithi2-16's 48V nominal voltage and 200A charge/discharge ceiling sit comfortably inside what the Sol-Ark 15K supports — no guessing whether the pair will work together.

15kW Whole-Home Output

15,000W continuous grid-connected (12,000W from batteries alone) in split-phase 120/240V — enough to back up a whole house rather than a few circuits.

16kWh of Usable Storage

16.07kWh in a single wall-mount cabinet with built-in wheels — enough to cover a typical evening peak or ride out an overnight outage.

9,500+ Cycle Battery Life

The Lithi2-16 is rated for 9,500 or more cycles at 80% depth of discharge — well over 20 years of daily cycling.

Three MPPT Trackers

The Sol-Ark 15K runs 3 independent MPPT trackers with 2 strings each, so panel groups on different roof faces don't drag each other down.

Full Code-Compliance Suite

UL1741 SA/SB listing, arc-fault detection, rapid shutdown, ground-fault monitoring, and Type II DC/AC surge protection are all built into the inverter.

What's Included

RUiXU Lithi2-16 51.2V 314Ah LiFePO4 battery

RUiXU Lithi2-16 Battery

  • 51.2V, 314Ah, 16.07kWh LiFePO4 battery
  • Wall-mountable cabinet with built-in wheels
  • Integrated BMS with Canbus/RS485 communication
  • 10-year limited manufacturer warranty
Sol-Ark 15K hybrid inverter

Sol-Ark 15K Hybrid Inverter

  • 15,000W continuous split-phase hybrid inverter
  • 3 MPPT trackers, 2 PV strings per tracker
  • NEMA 3R / IP65 outdoor-rated enclosure
  • 10-year manufacturer warranty

Bundle Specifications

RUiXU Lithi2-16 Battery

Nominal Voltage 51.2V
Nominal Capacity 314Ah @ 0.2C
Nominal Energy 16.07kWh
Cell Chemistry LiFePO4 (Lithium Iron Phosphate)
Cycle Life ≥9,500 cycles @ 80% DOD
Operating Voltage Range 44.8V–56.0V
Charge Voltage 56.8V
Recommended Charge Current 140A
Max Charge Current 200A
Recommended Discharge Current 100A
Max Discharge Current 200A
Dimensions (H×W×D, with wheels) 36.3" × 21.3" × 10"
Weight ~320 lbs
Warranty 10-Year Limited Warranty

Sol-Ark 15K Hybrid Inverter

Type Hybrid (grid-tied, off-grid, or hybrid operation)
Max Continuous AC Output 15,000W (12,000W from batteries only, no PV)
Phases Split-phase
AC Output Voltage 120/240V, 120/208V, or 220V (configurable)
Efficiency 97.5% peak, 96.5% CEC-weighted
MPPT Voltage Range 150–500V (175–425V rated operating)
PV Startup Voltage 125V
Max PV Input Voltage 500V
MPPT Trackers 3 independent trackers, 2 strings per tracker
Battery Support Lithium or lead-acid, 48V nominal, 50–9,900Ah
Operating Temperature -13°F to 131°F (-25°C to 55°C), derating above 113°F (45°C)
Enclosure Rating NEMA 3R / IP65
Dimensions (H×W×D) 31.8" × 19.4" × 12.0" (807 × 494 × 306mm)
Weight ~135 lbs (61.2 kg)
Protections UL1741 SA/SB, arc-fault detection, rapid shutdown, ground-fault monitoring, Type II DC/AC surge protection
Warranty 10 Years

Sol-Ark 15K figures above are taken from Sol-Ark's own current 15K-2P-N datasheet, whose specifications match this listing's inverter exactly. RUiXU Lithi2-16 figures are from RUiXU's own Lithi2-16 operation manual and product page. We've left an IP rating off the battery row deliberately: RUiXU's product page states IP55 while their manual doesn't list a rating at all, so rather than assert a figure we can't confirm, please call us if the exact ingress rating matters for your install location.

Documentation & Downloads

RUiXU Lithi2-16 Operation Manual (PDF) Sol-Ark 15K Datasheet (PDF)

10-Year Warranty on Both

The RUiXU battery and the Sol-Ark inverter each carry a full 10-year manufacturer warranty.

Lowest Price Guarantee

Found this bundle cheaper elsewhere? Call us at (303) 876-7654 before you buy.

Authorized Dealer

Genuine hardware from both manufacturers, full warranty support, and expert sizing advice.

RUiXU Lithi2-16 + Sol-Ark 15K Bundle: Frequently Asked Questions

How long will 16kWh of storage actually run my house?
It depends entirely on your loads. A household drawing 1kW average — lights, fridge, internet, a few electronics — would see roughly 14 to 15 usable hours. Running central air conditioning or electric heat will pull that down to a few hours. We're happy to help you work through your actual load list before you order; call us at (303) 876-7654.
Can I add more batteries to this system later?
Yes. The Sol-Ark 15K supports 48V battery banks from 50Ah up to 9,900Ah, so there's substantial room to add more Lithi2-16 capacity as your needs grow. Talk to us about parallel wiring and communication setup before you expand.
Does this work as a grid-tied system, off-grid, or both?
Both. The Sol-Ark 15K is a true hybrid inverter, so it can operate grid-tied with battery backup, fully off-grid, or in a hybrid mode that uses grid power as an assist. That flexibility means the same hardware can follow you if your setup changes.
Why 15,000W grid-connected but only 12,000W from batteries?
When the grid is present the inverter can blend grid and battery power to reach its full 15,000W continuous rating. Running on batteries alone during an outage, its continuous output is 12,000W — still enough for whole-home backup in most homes, but worth accounting for if you have very large simultaneous loads.
Can the battery and inverter be installed outdoors?
The Sol-Ark 15K carries a NEMA 3R / IP65 enclosure rating and is built for outdoor installation. For the RUiXU Lithi2-16, RUiXU's product page and manual don't agree on an ingress rating, so we'd rather you call us at (303) 876-7654 to confirm siting than rely on a figure we can't verify — particularly if the battery would be fully exposed to weather.
How much solar can I connect to the inverter?
The Sol-Ark 15K has 3 independent MPPT trackers accepting 2 PV strings each, with an MPPT operating window of 150–500V and a 125V startup voltage. Your installer will size string lengths to stay inside that window at your coldest expected temperature.
Is this system code-compliant for a permitted install?
The Sol-Ark 15K carries UL1741 SA/SB listing with arc-fault detection, rapid shutdown, ground-fault monitoring, and Type II DC/AC surge protection built in — the safety features inspectors generally look for. Permitting requirements still vary by jurisdiction, so confirm specifics with your local authority and installer.
How long will the battery last before it needs replacing?
The Lithi2-16 is rated for 9,500 or more cycles at 80% depth of discharge. Cycled once daily, that's over 25 years of service before the battery reaches its rated end-of-life capacity.
Do I need a licensed electrician to install this?
Yes, we strongly recommend it. This system involves high-current DC battery wiring, split-phase AC service connections, grounding, and rapid shutdown provisions — work that needs to be done by a licensed electrician familiar with your local code and inspected before commissioning.
What's covered under warranty, and do you offer financing?
Both components carry a 10-year manufacturer warranty — RUiXU covers the battery and Sol-Ark covers the inverter — and as your retailer we can help you navigate either claim. We also offer 0% APR financing through Affirm at checkout and back this bundle with our Lowest Price Guarantee. Call us at (303) 876-7654.
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