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Sol-Ark and HomeGrid Bundled System > Sol-Ark 12,000 Watt All-In-One Hybrid Inverter with 14.4kWh HomeGrid Stack’d LiFeP04 Battery Storage
Part Number: SA12K-HomeGrid-14.4kWh-ESS
Sol-Ark 12K > 12,000 Watt 48 Volt All-In-One Solar Generator - Inverter
Sol-Ark 12K All-In-One Solar Generator System
Parallel Stacking (1-9), Grid Sell, Meter Zero, Time of Use, Smart Load, Peak Shaving, 20kW Peak Power, 9.6kW AC Coupling
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DC Transformerless:
Boosts PV energy 10-20% without increasing PV array size and reduces storage inverter costs up to 30%
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Battery Efficiency:
Improve battery efficiency by 10-15%; Partial Charge Carbon AGM’s round trip efficiency is 98% vs. wet cell 80%
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Easy to Install:
Sol-Ark 12K’s All-In-One design cuts install time in half. With 2x MPPTs, and 9kW continuous / 20kW peak inverter, a user friendly wiring area, and remote monitoring built in.
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U.P.S.:
Sol-Ark 12K acts as a massive uninterruptible power supply with a lightning fast 4ms transfer time.
Approved for: UL 1741 SA Rule 21, HECO, & Canada
PREPA Approved for Puerto Rico
120/240 & 208V
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All Hybrid Inverter PV Systems will need rapid shutdown. The IMO BG10P34-11 remote shutdown button is an outdoor initiation switch that can be used to trigger PV system rapid shutdown.
IMO RSD Button BG10P34-11 > Rapid Shutdown Button compatible with APsmart Rapid Shutdown System
IEEE 1547-2018 requires the local communications interface to remain available whenever the DER is operating. This indirectly creates a requirement for the IQ Gateway not to reboot during and following a low voltage ride through event. The IQ Gateway hardware was redesigned to meet this requirement so installers must only choose from the list of supported hardware and be running software versions 7.3.460 or later to be fully compliant.
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Sol-Ark 12k Specifications
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Input Data
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Max allowed PV DC Capacity
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13,000W
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Nominal Voltage Range
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175 - 425V
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Startup Voltage
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125V
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Max DC voltage
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500V
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Max. Input Current per MPPT
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20A (self-limiting)
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MPPT Starting Voltage
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125V
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Number of MPPT
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2
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Max Solar Strings Per MPPT
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2
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Max. AC Coupled Input
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9,600W
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Output Data (AC)
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Nominal AC Output Voltage
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120/240/208V split phase
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Peak Inverter Efficiency
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96.5% (Peak 97.5%)
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Continuous AC power to Grid (On Grid)
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9000W 37.5A L-L (255 V)
4800W 40A L-N (120V)
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Continuous AC power to Loads (Off-Grid)
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8000W 33A L-L (240V )
4800W 40A L-N (120V)
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Battery Input Data (DC)
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Battery Technologies
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Lithium / Lead Acid
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Nominal DC Input
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48V
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Capacity
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50 – 9900Ah
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Grid to Battery Charging Efficiency
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96.0%
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General Data
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Dimensions (H x W x D)
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29.5” x 17.7” x 10.00”
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Weight
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78 lbs
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Protection and Certifications
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Electronics Certified Safety by SGS Labs to NEC & UL Specs - NEC 690.4B & NEC 705.4/6
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YES
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Grid Sell Back — UL1741-2010/2018, IEEE1547a 2003/2014, FCC 15 Class B, UL1741SB, CA Rule 21, HECO Rule 14H
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YES
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PV DC Disconnect Switch — NEC 240.15
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Integrated
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Ground Fault Detection — NEC 690.5
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Integrated
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PV Rapid Shutdown Control — NEC 690.12
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Integrated
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PV Arc Fault Detection — NEC 690.11
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Integrated
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PV Input Lightning Protection
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Integrated
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PV String Input Reverse Polarity Protection
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Integrated
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AC Output Breaker - 63A
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Integrated
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250A Battery Breaker / Disconnect
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Integrated
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Surge Protection
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Integrated
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Product Features
- Next Generation Efficiency
3X Better! Only 3.5% losses vs. 14% in today’s battery based systems
- Split Phase & Three Phase
Sol-Ark’s 12K pumps out power just like the grid, allowing you to power 120V/ 240V/208V appliances
- Grid-Tied, Hybrid, Off-Grid
Manages power from Solar, Battery, Grid, Load, and Generator simultaneously
- Flexible
Sol-Ark is expandable from 5 to 52 (16.5 kW) solar panels and 0-32 batteries. Per 12K unit.
- 10-Year Standard Warranty
No need for additional warranties. The 12K comes standard 10-year warranty right out of the box.
Helpful Hint with Sol-Ark hybrid inverters:
Unlike most string inverters - Sol-Ark hrybid inverter solution will not have a complete power loss for a series string of modules if one of the panels goes bad (stops producing) *** so as long the total voltage of the remaining panel meets or exceeds the min mppt voltage range of 150VDC.
HomeGrid > 14.4 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.
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Model
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Stack'd 14.4kWh (stack of 3 battery modules)
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Series
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Stack'd
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Manufacturer
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HomeGrid Energy
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Mechanical
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Type
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Lithium Iron Phosphate (LiFePO4)
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Dimensions (W x D x H)
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29" W x 15.75" D x 30.5" H
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Weight
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325 lbs
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Total Battery Energy
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14.4 kWh
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Continuous Battery Power Output
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9 kW
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Continuous Inverter Power Output
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9 kW
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Peak Inverter Power Output
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16 kW
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Max PV Input Power
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13 kW
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Battery Capacity
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500 Ah
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Nominal Voltage
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48 V
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Enclosure Rating
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IP55
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Lifecycles Tested
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8000
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Mounting Options
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Floor Standing
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Certificates
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UL 1642, UL 1973, UN 38.3, UL 9540
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Warranty
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10 years, 8000 Cycles
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Scalability
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10 Units in parallel (144 kWh)
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Shipping Weight
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410 lbs
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Shipping Method
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Freight
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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.
Sol-Ark 12K - Documentation
*By completing the Solar Install Verification checklist,
you save time not having to troubleshoot and
it is required to register the warranty!
Sol-Ark Inverter Registration Page
Helpful Links: Sol-Ark Resources for Vendors and Installers
VPP ConnectedSolutions - The Highest Earning Grid Sell Back Program
As of now, if you live in New Hampshire, Connecticut, Massachusetts, or Rhode Island you can share power with the grid during times that it is needed.
Click here to learn more.
VPP ConnectedSolutions - The Highest Earning Grid Sell Back Program
As of now, if you live in New Hampshire, Connecticut, Massachusetts, or Rhode Island you can share power with the grid during times that it is needed.
Click here to learn more.
HomeGrid Battery - Documentation
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