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Due to continuing product improvements, POWERSYNC reserves the right to change specifications without notice. For most current data, please contact your POWERSYNC Energy Solutions representative. © 2020 POWERSYNC Energy Solutions, LLC Modified: 01/08/20

POWERSYNC Energy [email protected](877) 459-4591

POWERSYNCFEATURES• 5.12 kWh of Energy per module• Integrates with industry standard inverters, solar charge

controllers, and energy management systems. • Circuit breaker and power switch on each module for

neutral safe installations• Modular and scalable: Up to 16 modules in parallel• 10,000 cycle life* (80% retained capacity)• Fits standard 19” racking and NEMA-3 enclosures• Up to 0.5C • 10 year product / 15 year performance warranty

The all new design includes a Dynamic BMS with:• CAN 2.0B Active (29bit ID) Protocol• Charge and discharge protection• Thermal protection• Short circuit protection• Auto restore functions• Parallel connectivity with multi-module auto balancing

POWERSYNC manufactures Low Voltage Energy Storage Systems (LV-ESS) which are designed for easy installation into residential and single phase commercial projects, boats, and RV’s.

POWERSYNC LV-ESS are compatible with all industry leading standard solar charge controllers, inverters, and energy management systems.



PERFORMANCE SPECIFICATIONSModel Number LV-ESS-51-5120Nominal Voltage 51.2VNominal Capacity 100 Ah (C5,25C)Energy 5.12 kWhChemistry LiFePO4Internal Resistance ≤40mΩCycle Life* >10,000 @50% DOD

>4,000 @100% DOD Retained Capacity 80% at 10,000 cyclesSelf Discharge Rate 10 hoursReserve Capacity @1000W > 5 hoursDischarge Cut-off Voltage 43.2 V

MECHANICAL SPECIFICATIONSSteel Case 19” 4UDimensions (W x D x H)

17.4 x 21.38 x 6.29 in. (442 x 543 x 160 mm)

Weight (lbs./Kg.) ±108 lbs (49 kg)

ENVIRONMENTAL SPECIFICATIONSCharge Temperature -5C to 60C (23F to 140F)

@60±25% relative humidityDischarge Temperature -30C to 55C (-22F to 131F)

@60±25% relative humidityStorage Temperature Less than 18 months at -20~250C

Less than 12 months at 25~350CLess than 3 months at 35~550C

Water Dust Resistance IP20Certifications UL-1641

UL-1973 Battery

LiFePO4 SAFETY• No risk of thermal runaway• No ventilation required• No cooling equipment required• No toxic elements**

FEATURESModule Display: Advanced display on each module showing voltage, state of charge, and temperature.

Advanced BMS Protection: Under/Over voltage, and current, temperature, and short circuit protections ensuring safe and efficient operation.

System Compatibility: Integrates with standard inverter, solar charge controllers, and energy management systems.

Communications: The BMS communicates with integrated components through RS485 / CAN BUS protocol.

Longer Cycle Life: Offers a significant longer cycle life and longer float/calendar life than lead acid batteries helping to minimize replacement cost and reduce total cost of ownership.

More Energy: Delivers significantly more energy than lead acid batteries while maintaining high energy capacity.

Plug and Play: This LiFePO4 battery module is designed to be connected in parallel for single pack sizes up to 81 kWh.

*Cycle Life: All battery cycle life is impacted by numerous factors including temperature, depth of discharge (DOD), charge/discharge rates, charge/discharge current and the frequency of cycling.

** POWERSYNC Energy Solutions offers a Lithium Battery recycling program.

C-Rate Hours (100% DOD)1 10.5 or C/2 20.2 or C/5 50.1 or C/10 100.05 or C/20 200.042 or C/24 24



For systems that currently have string or micro inverters installed, the Sol-Ark inverter is compatible with AC/DC coupling but not required.

While the ESSYNC® are designed for Micro Grids and prepackaged with Sol-Ark inverters, POWERSYNC battery modules are compatible with all industry leading solar charge controllers, inverters, and energy management systems.

APPLICATIONS INCLUDE: • Off-Grid / Microgrid• Grid Selling• Meter Zero• Time of Use• Smart Load • AC / DC Coupling• Peak Shaving



Average Monthly Load: 100-200 kWh

Modules: 3Pack Voltage: 51.2VPack Capacity: 300AhPack Energy: 15.36 kWh







FEATURES• Complete PCS (Inverter, Charger, Energy Management• Circuit breaker and power switch on each module for neutral safe installations• 10,000 cycle life (80% retained capacity)• 10 Year product / 15 year performance warranty (Battery Only)• Affordable & powerful family power generation: ($/solar watt)• Expandable in POWERSYNC battery capacity and solar panels• Patent pending Grid interactive Inverter that reduces electric bills and designed to run Off-Grid for Years!• Professionally engineered system that is easy enough to be installed by home owner or electrician.• Accurate State of Charge Metering • Portable classification avoiding 90% of new restrictive city and state laws on permanently installed solar• US Based engineering support• Professional Quality

ESSYNC systems can be further customized with addi-tional or alternative sized inverters, indoor or outdoor cabinets, or outdoor Nema 3 containers.

SYSTEM CERTIFICATIONS• UL-1973 • Grid Sell Back: UL1741 2010/2018• IEE1547a-2003/2014• FCC Class 15B• UL1741SA • CARule 21• HECO Rule 14H









Wireless Monitoring & Remote Software updates

• Batteries: 10 kWh to 40 kWh• Payback Period = 7.5 years • 4ms Instant Battery Backup • Affordable Solar Storage • Easiest All in One Install and User Interface • Smart Load: automatic On/Off Grid • Lifespan: Batteries = 20+yrs

• Grid Tied Mode: Sell your power to the Grid • Meter Zero Mode: Zero your whole home power • Time of Use: Use batteries to avoid $$$$ power • 120 / 240 / 208V • Smart Load: Programmable Loads for high power off-grid

items saves battery capacity • AC Coupling: add backup to 7kW of existing Grid Tie installs • Peak Shaving: Reduces peak demand charges

Install the most efficient Energy Storage System + Inverter in the world.



STACKABLE: No Glitch, ALL-IN-ONE: HYBRID INVERTER

LIMITLESS• Parallel Stacking• Grid Sell• Meter Zero• Time of Use, • Smart Load• AC Coupling• Peak Shaving• 20kW Peak Power

Next Generation Efficiency3X Better! Only 4% losses vs. 14% in today’s battery based systems

Split PhaseSol-Ark 8K pumps out power just like the grid, allowing you to power 120V and 240V appliances simultaneously

Grid Tied, Hybrid, or Off-GridManages power from Solar, Battery, Grid, Load, and Generator simultaneously

FlexibleSol-Ark is expandable from 5 to 36 (11 kW) solar panels and 0-40kWh of POWERSYNC batteries.

Dependable5-Year Standard Warranty10-Year extended warranty available

Highly Accelerated Life TestingProven to last well beyond the standard 10 year Warranty.

The POWERSYNC LV-ESS has been tested and approved for installation with the Sol-Ark inverter. The inverter selected in this document is the Sol-Ark 12K inverter. The ESSYNC systems can also be integrated with the Sol-Ark 8K inverter. For additional information about the Sol-Ark hybrid inverters, visit www.sol-ark.com.



Sol-Ark-12K-P SpecificationsSolar Output Power 12000WMax allowed PV Power 9000W+9000W=16,500WMax PV power delivered to Battery&AC outputs 12000WMax DC voltage 500V@18A, 450V@20AMPPT voltage range 150-425VStarting voltage 175VNumber of MPPT 2Solar Strings per MPPT 2 w/o fuses, 3 w/ fusesMax DC current per MPPT (self limiting) 20A@300V, 18A@400VMax AC Coupled Input (Micro/String Inverters) 7,600WAC Output Power 9600W On Grid & 8000W Off GridConnections 120/240/208V split phaseContinuous AC power to Grid (On Grid) 9600W 40A L-L (240V)

4800W 40A L-N (120V)Continuous AC power to Grid (Off Grid) 8000W 40A L-L (240V)

4800W 40A L-N (120V)Surge AC power 5sec 20,000VA L-L (240V)

10,000VA L-N (120V)Parallel Stacking 2-3 (240V), 3 or 6 (208V)Frequency 60/S0HzContinuous AC power with Grid or Generator 12000W S0A L-L (240V)

6000W S0A L-N (120V)CEC Efficiency 96.0% (Peak 97.0%)Idle Consumption typical - no load 60WSell back power modes Limited to Household or

Full Grid-TiedDesign (DC to AC) Transformer less DCResponse Time (Grid-Tied to Off-Grid) 4msPower Factor -1.9Battery (optional) Output Power 5000WType Lead-Acid or Li-IonNominal DC Input 48VCapacity 90-2000AhVoltage Range 43.0 - 61.0VContinuous Battery charging output 190ACharging curve 3-stage w/ equalizationGrid to Battery Charging Efficiency 96.00%External temperature sensor IncludedCurrent shunt for accurate% SOC IntegratedExternal Generator Start based on voltage or % SOC IntegratedCommunication to Lithium battery CanBus&RS485GeneralDimensions (H x W x D) 28.0" X 17.375" X 9.37"Weight 77 lbsEnclosure NEMA type 1 (Indoor Use)Ambient Temperature (3 variable speed fans) -25 to SSC,>45CderatingDisplay Color touch screenWi-Fi Communication (monitoring or SW updates) IncludedSnap on sensors for limited selling to Household IncludedStandard Warranty (verified by HALT testing) 10 years

Protection&CertificationsElectronics certified safety by SGS labs to NEC & UL specs - NEC 690.4B & NEC 705.4/6

Yes

Grid Sell Back- UL1741-2010/ 2018,IEEE1547a-2003/2014, FCC 15 class B, UL1741SA, CA Rule 21, HECO Rule 14H

Yes

PV DC disconnect switch - NEC 240.15 IntegratedGround Fault Detection - NEC 690.5 IntegratedPV rapid shutdown control - NEC 690.12 IntegratedPV Arc Fault detection - NEC 690.11/ UL1699B

Integrated

PV input lightning protection IntegratedAC input/output S0A breakers IntegratedBattery breaker/ disconnect IntegratedUser wiring enclosure w/¾" &1" knock-outs IntegratedSolar Flare/EMP Hardened to 2015 MIL-STD-461G (Independently tested June 2018)

Optional



NEMA-3 Container SolutionsThe LV-ESS storage systems are available for installation in outdoor NEMA 3 Rated Containers or indoor enclosures.

Container Designs are subject to upgrades.

NEMA-3 Enclosure Specifications:Dimensions: 77.75H x 25.75”W x 33.75”DWeight: 150 lbs. (Cabinet Only)Material: 1/8” Aluminum Doors: Front and rear door access with three point locking systemCompartments: The side compartments are optional and designed to act as an enclosure for the inverters, rectifiers, distribution panels or other power components.

powersync€¦ · • circuit breaker and power switch on each module for neutral safe...

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