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Anker SOLIX X1 Power Module

Anker SOLIX X1 Energy Storage System
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$6,186.00
$6,186.00 - $18,649.00
$6,186.00
$5,626.00
$5,626.00 - $16,959.00
$5,626.00
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Options: 1 x SOLIX X1 Power Module + 2 x Battery Module + Backup Controller

Anker SOLIX X1 Whole-Home Back Up

The Anker SOLIX X1 is a highly adaptable home energy storage solution designed to meet a wide range of power and storage needs. Its modular design allows users to start with a single power module and one 5 kWh battery module, then scale up to 36 kW of power and 180 kWh of storage by stacking up to six systems in parallel. Whether you're looking to back up essential appliances or power your entire home off-grid, the X1 makes it easy to customize and expand your system as your needs grow.

This system is built to perform in all climates, delivering full power output even in extreme temperatures as low as -4°F and as high as 131°F. It uses an advanced thermal management system to ensure reliable operation and protect internal components, giving homeowners peace of mind regardless of season or weather conditions.


In the event of a power outage, the X1 seamlessly switches to backup mode in less than 20 milliseconds, ensuring uninterrupted power to your home. It also features an intelligent storm detection mode that can automatically charge the battery in advance of severe weather, so your home is prepared for unexpected outages without requiring manual intervention.

Each battery module is equipped with its own optimizer chip, allowing it to operate independently for more efficient charging, discharging, and long-term performance. This architecture supports mix-and-match compatibility, meaning new modules can be added at any time without reducing overall efficiency, even if the original system has aged.

The X1 is also designed for quiet and minimal impact on your living space. With a slim profile of just 5.9 inches and whisper-quiet operation under 40 dB, it integrates smoothly into residential settings without the noise or bulk of traditional backup systems. Its clean, wall-mounted design is both space-saving and modern, suitable for installation indoors or out.

Durability and safety are central to the system’s design. It uses long-lasting LFP battery chemistry, carries an IP65 rating for protection against dust and water, and is engineered to provide stable performance for over a decade. The system comes with a 10-year warranty, further underscoring its reliability and long-term value.

Monitoring and control are simple through the Anker app, which provides real-time insights into energy use, solar generation, and battery status. Homeowners can choose from several operation modes, including self-consumption, time-of-use optimization, and full backup readiness, giving them full control over how and when energy is stored and used.

Anker SOLIX X1 Power & Battery Specs

  • Power Module On-Grid Rated Output Voltage: 240VAC
  • Power Module Off-Grid Rated Output Voltage: 120/240VAC (Split-Phase)
  • Power Module Max. Output Apparent Power: 6 kVA/ 3kVA with 1 battery module
  • Power Module Peak Output Power: 12kW (10s) / 4.5kW (10s) with 1 battery module
  • Power Module Rated Frequency: 60Hz
  • Power Module Weight: 44.1 lbs
  • Power/Battery Module Relative Humidity: 5% - 95%
  • Battery Module Capacity: 5kWh
  • Battery Module Max Charge / Discharge Power: 3kW
  • Battery Module Battery Type: LFP
  • Battery Module Weight: 112.4 lbs

Anker SOLIX X1 General Specs

  • Energy Capacity: 15kWh (1 Battery Module)
  • Switch Time: Less than 20ms (On-Grid to Off-Grid)
  • On-Grid Power: 3kW with 1 battery module
  • Backup Power: 3kW with 1 battery module
  • Scalability Per System: Up to 6 Battery Modules
  • Max Systems in Parallel: Up to 6 Systems
  • Round Trip Efficiency: Up to 90.2%
  • Mounting Options: Ground or Wall
  • Operation Temperature: -4 ℉ - 131 ℉
  • Noise: Less than 35 dB (Ambient Temperature Less than 104℉) | Less than 40 dB (Ambient Temperature Greater than 104℉)
  • Assembly Ingress Rating: NEMA Type 4

Anker SOLIX X1 Packages Include

  • (1) 6 KW Power Module with (1) Wall Mounting Bracket, for wall installation, (2) Side Covers for Power Module, (1) Wall Mount Bracket, for preventing modules from tipping forward, (1) 3m Singal Cable, (1) Power Module Accessory Kit
  • (1/2/3/4/6/8) 3 kW/5 kWh Battery Module with (1) Wall Mount Bracket, for preventing modules from tipping forward, (2) Side Covers for Battery Module,(1) Battery Module Accessory Kit
  • (1) Backup Controller with (1) Backup Controller Accessory Kit, (2)Current Transformer

Anker SOLIX X1 Features

  • Modular and Scalable: Start with 3 kW power and 5 kWh storage, expand up to 36 kW and 180 kWh by stacking up to six systems in parallel.
  • Extreme Climate Performance: Maintains 100% output in temperatures ranging from –4°F to 131°F.
  • Instant Backup Power: Switches to backup mode in under 20 milliseconds for seamless power during outages.
  • Smart Weather Response: Automatically charges in advance of storms using built-in weather detection.
  • Independent Battery Optimization: Each battery module includes an optimizer chip for efficient, mix-and-match expansion.
  • Quiet Operation: Operates under 40 dB, making it quieter than most household appliances.
  • Slim, Space-Saving Design: Just 5.9 inches thick for sleek wall mounting indoors or outdoors.
  • Durable and Safe: Uses LiFePO₄ cells and features an IP65-rated enclosure for long-lasting, weather-resistant performance.
  • 10-Year Warranty: Backed by a decade of support for peace of mind.
  • Smart App Control: Monitor usage, adjust settings, and optimize energy with real-time insights via the Anker SOLIX app.
  • Multiple Operating Modes: Supports self-consumption, time-of-use scheduling, and full backup readiness.
  • Solar Integration Ready: Easily connects with solar panels for maximum energy independence.

Anker SOLIX X1

Your Satisfaction with Anker SOLIX is Guaranteed:

  • 10-Year Warranty
  • Lowest Price Guarantee