Sol-Ark and HomeGrid Bundled 24kWh ESS System > Sol-Ark 15KW All-In-One Hybrid Inverter with 24kWh HomeGrid Stack’d LiFeP04 Battery Solution

Sol-Ark 15K Pre-Wired Hybrid Inverter System is a all-in-one system that includes an inverter, charger controller, a display with remote monitoring. The Sol-Ark is simple to install to a Grid-tied, Off-Grid, or Battery Backup solar system, while being able to manage power to and from Solar, Battery, Grid, Loads, and Generator.

Sol-Ark SA-15K Pre-wired Hybrid Inverter System Features:

• Simple to install with touchscreen interface
• Grid Tied Mode: Sell your power to reduce electric bill
• Meter Zero Mode: Zero your electric bill without a smart meter
• Time of Use: Use solar and batteries to minimize grid power usage
• Programmable Smart Load Mode
• DC and AC Coupling
• Works with a wide range of battery chemistries- Lead acid to Lithium

Sol-Ark SA-15K Pre-wired Hybrid Inverter System Specifications:

• AC Voltage: 120/240V split phase
• AC Frequency: 60/50 Hz
• Max Continuous AC Output Power: 16,000W
• MPPT Voltage Range: 125-425V
• Max Input Current: 26Amp (per mppt)
• Inverter Efficiency: 96.0%
• Listings & Certifications: UL1741-2010/2018, IEEE1547a-2003/2014, FCC 15 class B
• Weight: 85 lbs
• Dimensions (H x W x D): 31.8" x 18.30" x 10.9"

HomeGrid > 24 kWh Lithium Iron Stack'd Battery Storage

The HomeGrid Stack'd Series offers an ease-of-install, aesthetics, and performance that is unmatched in residential batteries. Each Stack is especially suitable for applications of high power, limited installation space, and restricted load-bearing and long cycle life. The Stack’d Series has a built-in BMS battery management system, which can manage and monitor cell’s information including voltage, current and temperature. What’s more, the BMS can help extend the cycle life by balancing cells during charging and discharging. Multiple battery stacks are allowed to be connected in parallel to expand capacity and power to meet the requirements of longer power supporting duration and higher power consumption.

• Model: Stack'd 24kWh (stack of 5 battery modules)
• Series: Stack'd
• Manufacturer: HomeGrid Energy

Mechanical Specifications:

Type: Lithium Iron Phosphate (LiFePO4)

Dimensions (W x D x H): 29" W x 15.75" D x 41" H

Weight: 515 lbs

Total Battery Energy: 24 kWh

Continuous Battery Power Output: 9 kW

Continuous Inverter Power Output: 9 kW

Peak Inverter Power Output: 16 kW

Max PV Input Power: 13 kW

Battery Capacity: 500 Ah

Nominal Voltage: 48 V

Enclosure Rating: IP55

Lifecycles Tested: 8000

Mounting Options: Floor Standing

Certificates: UL 1642, UL 1973

Warranty: 10 years

Scalability: 10 Units in parallel (144 kWh)

Shipping Weight: 600 lbs

Shipping Method: Freight

Features: Lithium iron phosphate battery The lithium iron phosphate battery (LiFePO4 or LFP) is the safest of the mainstream lithium battery types. A single LFP cell has a nominal voltage of 3.2V. A 51.2V LFP battery consists of 16 cells connected in series. LFP is the chemistry of choice for very demanding applications. Some of its features are:

• Rugged - It can operate in deficit mode during long periods of time.
• High round trip efficiency.
• High energy density - More capacity with less weight and volume.
• High charge and discharge currents - Fast charges and discharges are possible.
• Flexible charge voltages.

Stack’d Series Features

• The whole stack and each module is non-toxic, pollution-free, and environment-friendly.
• Cathode material is made from LiFePO4 with safety performance and long cycle life.
• Battery management system (BMS) has protection functions including over-discharge, over-charge, and over-current and high/low temperature.
• The system can automatically manage charge and discharge state and balance current and voltage of each cell.
• Flexible configuration, multiple battery modules can be stacked for expanding output and Capacity.
• Adopted self-cooling mode efficiently reduces any system noise.
• The module has less self-discharge, up to 6 months without charging on a shelf, no memory effect, with excellent performance of shallow charge and discharge.
• Working temperature range is from -10 to 55℃ (14F-131F) , (Charging 0~45℃ (32-113F); discharging -10~55℃ (14F-131F) )with excellent discharge performance and cycle life.
• Small volume, light weight, plug-in embedded design modules, are easy to install and maintain.