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Storz Power AI+ 15K.20 > 20.0kWh Storz Power AI+ LFP Battery Storage with Sol-Ark 15,000 Watt All-In-One Hybrid Inverter
Storz Power AI+ 15K.20 > 20.0kWh Storz Power AI+ LFP Battery Storage with Sol-Ark 15,000 Watt All-In-One Hybrid Inverter


 
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Our Price: $21,020.00
Warranty: Battery: 25 Year Limited Warranty (or 8,000 Cycles), Inverter 10 Year Standard Warranty


Product Code: STORZ-POWER-AI-15K_20
 

Description Videos Datasheet
 

Storz Power > 20.0kWh Storz Power AI+ LFP Battery Storage with Sol-Ark 15,000 Watt All-In-One Hybrid Inverter

Storz Power AI+ 15K.20 | Up to 200 Amps
Access power to your entire 200 amp main panel and choose where to use your home’s power. Power all the energy consuming items in the AI+ 15K.15 package with expanded energy storage capacity. 15K benefits: integrated UPS rated ATS, quicker install, larger solar array.

The AI+ 15K.20 Includes:

  • 4 Batteries | 20+ kWh
  • 2 Storz Wall Mount Battery Cabinets
  • 1 15K Inverter for 2.5 - 19.5 kW PV

About Storz Power AI+ Packages
Storz Power AI+ packages boast flexible home energy options that can power just your essentials or your whole home, regardless of size, in the event of a power outage or emergency. The Storz Power lithium-iron phosphate (LFP) Battery and Inverter matched with our AI+ Technology is what makes our AI+ packages the most flexible, safe, and powerful energy storage systems that exist today.

3 Types of Installation Configurations

• DC Coupled Configuration: New System
A DC coupled PV array is when strings of solar panels are directly connected to a battery inverter. When installing a new PV array, the AI+ Storz Power system can be your direct PV solution up to 19.5 kW DC. This reduces cost of additional AC coupled inverters as well as speeds up installation, reducing labor cost, and is able to meet all NEC17 Panel Level Shutdown requirements. This configuration is generator ready.

• AC Coupled Configuration: Existing System

Your existing system could come with many different existing solar or micro inverters. With Storz Power, you can retrofit any system even if it is 10 years old. This not only gives you access to batteries in an outage but it also will give full access to the PV on the rooftop as well. Don’t let your investment of string or micro inverters go to waste.

• AC & DC Coupled At the Same Time: New or Existing System
Even more performance than ever! If you have an existing PV array but need more power and want battery backup, no worries. AC couple the existing PV array and simply DC couple the added PV right into the Storz Power AI+ inverter. This reduces significant cost where the competitors would require multiple total systems.

Storz Power > 15.0kWh Storz Power AI+ LFP Battery Storage

Model Number AI+ 15K.20
AI+ Package Model Numbers 20033
Battery Model Number 10247
Inverter Model Numbers 15K Inverter:
10332
Series AI+
Manufacturer Storz Power
Packages
Total Energy Capacity Included 4 Batteries: Model#: SP5.12-LFPv4
(20 kWh)
Usable Energy Capacity Included 4 Batteries
(20 kWh)
Storz Wall Mount Battery Cabinets Included
(10 kWh)
2 Cabinets
Battery Expandability
*add additional batteries to any package, up to 14+ Batteries per 12K or 15K Inverter
Expand up to 14+ Batteries in Parallel per Inverter
(70 kWh)
Inverter Quantity Included 1 15K Inverter
Inverter Expandability Expand up to 12 Inverters per home; applicable to 12K & 15K Inverters
UPS Rated ATS Built into Inverter
Power / Output
Nominal Cont. AC Power On Grid @240v 15,000W 62.5A
Nominal Cont. AC Power Off Grid @240v 12,000W 50A
On Grid Pass Through @240v 48,000W 200A
Surge AC Power @240v 24,000VA (10 sec)
Nominal AC Voltage / Range 120/240 @ 60/50Hz
208(inv #2,3,6,9,12)
Battery Max. Charging Current (A) 275A
Battery Max Discharging Current (A) 275A
Response Time (Grid-tied to Off-grid) 5ms
AC/DC Coupling Yes
Number of MPPT’s / Strings 3 / 6
Solar Ready & Generator Ready Yes
Max. DC PV Input Power (W) 19,500W
Inverter Supplies String Inverter/Micro Inverter Yes, to Keep Solar Live in a Power Outage
PV Max. DC Input Voltage (V) 500V
MPPT Range (V) 125-425V
Start-up Voltage (V) 125V
Max. AC Couple Input (Micro/String Inverter) 19,200W
Support Islanding, Grid Sell, Self Consumption, Prioritized Charging from Renewables, Grid Support - Zero Export, ESS PCS Operation Modes (Import Only, Export Only), Backup Loads Disconnect, Inverter Bypass Switch
Storz Power Battery
Battery Chemistry Lithium-Iron Phosphate (LFP)
Round Trip Efficiency DC-DC 98%
Depth of Discharge 100% (at 1C Rate at 77°F)
Cycle Life 8,000 Cycles
Battery Voltage Range (V) 44V-56V
Battery Terminal Lugs Parallel Connection Required
Battery Protection Function Over-charge, Over-discharge, Over-current, Short Circuit, Temperature
Installation Specifications
Mounting or Installation Type Battery Cabinet: Wall Mount, Inverter: Wall Mount
Enclosure Type Battery Cabinet: IP55, Inverter: NEMA 3R
Battery Max. Ambient Charging Temperature Range 32°F to 131°F / 0°C to 55°C
Battery Max. Ambient Discharge Temperature Range 14°F to 131°F / -10°C to 55°C
Battery Recommended Operating Temperature Range 77°F to 87°F / 25°C to 30.6°C
Battery Operating Humidity (RH) 75%
Battery Storage Conditions <86°F, State of Charge 20%-60%
Inverter Ambient Operating Temperature Range -13°F - 131°F, <113°F derating / -25°C - 55°C, <45°C derating
Cooling Battery: Natural Convection - No Fan, Inverter: Active Fan Cooling
Maximum Installation Altitude (Ft.) No Limit
Compatibility
Battery Compatibility Most 48V PV Inverter Manufacturers & Grid-tied PV Systems
Communication from Battery to Inverter Double RS485
Battery Supported Communication Interfaces CANbus, MODbus
Monitoring Included Yes
Size & Weight
Battery Dimensions / Weight
1 Battery: 17” x 17” x 8.75” / 124 lb.
1 Storz Wall Mount Batt. Cab.: 19.375” x 12.75” x 37.75 / 72 lb.
Universal Rack Mount Options Available Upon Request
4 Batt., 2 Cab.
640 lb.
Inverter Dimensions / Weight
One 12K Inverter:
30” x 18.3” x 10” / 78 lb.

One 15K Inverter:
31.8” x 18.3” x 10.9” / 135 lb.
1 15K Inverter 135 lb.

Sol-Ark 15k Specifications

Specifications

Max allowed PV DC Capacity 19,500W
Max PV power delivered to Battery & AC outputs 15,000 Watts
Max DC voltage 500V@26A
MPPT voltage range 125-425V
MPPT Starting Voltage 125V
Number of MPPT 3
Max Solar Strings Per MPPT 2
Max DC Current per MPPT (Self Lim-iting) 26A
Max AC Coupled Input (Micro/String Inverters) 19,200W
Nominal AC Output Voltage 120/240/208V split phase
Continuous AC Power from PV 15,000W 62.5A-L (240V)
Continuous AC Power from Batteries 12,000W 50A-L (240V)
Surge AC Power 10 seconds
Surge AC Power 100ms
24,000VA L-L (240V)
30,000VA L-L (240V)
Parallel Stacking Yes - Up to 12
Frequency 60/50Hz
Continuous AC Power with Grid or Generator 48,000 W 200A L-L (240V)
CEC Efficiency 96.5% (Peak 97.5%)
Idle Consumption Typical - No Load 90W
Sell Back Power Modes Limited to Household / Fully-Grid-Tied
Battery Type Lead-Acid or Li-Ion
Communication to Lithium Battery CanBus & RS485
Nominal DC Input 48V
Capacity 50 – 9900Ah
Voltage Range 43.0 - 63.0V
Continuous Battery Charging Output 275A
Charging Curve 3-Stage w/ Equalization
Grid to Battery Charging Efficiency 96.0%
Dimensions (H x W x D) 31.8” x 18.3” x 10.9”
Weight 135 lbs

Product Features

  • Engineered, Serviced, And Tested In The USA
  • Split Phase & Three Phase
    Sol-Ark’s 15K 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
  • 10-Year Standard Warranty
    No need for additional warranties. The 15K comes standard 10-year warranty right out of the box.
  • Limitless
    200A passthrough, so there’s no subpanel needed! This inverter is perfect for whole-home backup. Features and benefits include parallel stacking, grid sell, meter zero, time of use, smart load, AC coupling, & peak shaving.
  • All-In-One
    The Sol-Ark 15k Outdoor Case is a pre-wired system that contains the inverter, charge controller, and more, all in one package; no fuses, breakers, or combiner boxes necessary! With minimal additional hardware required, your install stays simple and low-cost.
  • Battery Agnostic
    Sol-Ark inverters also do not have expensive battery restrictions like other solar inverters do, and can be used with a wide variety of 48V battery chemistries, from lead to lithium.
  • Highly Accelerated Life Testing
    Proven to last well beyond the standard 10 year warranty

Helpful Hint with Sol-Ark hybrid inverters: Unlike most string inverters - Sol-Ark hybrid 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.

About Sol-Ark

Headquartered in Plano, Texas, Sol-Ark is a solar and energy storage technology firm designing and manufacturing multiple inverter lines and load management devices. Founded in 2013 by local U.S. Veterans with immense experience in power electronics, semiconductors, and hardware design, the Sol-Ark team was determined to prepare and protect their own families and businesses from utility power outages by providing reliable and robust solutions. The Sol-Ark all-in-one hybrid inverters are best-in-class technology with speed, efficiency, and power as their main advantages, as well as great versatility. Continuing to expand the innovative offering in depth and capability, Sol-Ark added string inverters and micro-inverters enabling a broad diversity of application types. The Sol-Ark mission is to continue making the most reliable, innovative, and robust solar and energy storage solutions to protect families and their businesses. We are “Powering Families Through Life™”. Dedicated to providing world-class customer support and continuing innovation, the Sol-Ark team is carrying out the vision of making solar plus energy storage affordable for all.


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