Commercial & Industrial

Energy Storage & Microgrid Solutions

Be Sincere, Be Excelsior!

®

About

Offices

Business

80+ Million US$ Annual Revenue50+% CAGR

Public Listed @ SZES 300693$ 200+ Million / Market Cap.

10+ yrs Design & Manufacturing in Power Electronics

LV Power Quality

EV Charging Solution

Micro-grid &Energy Storage

BatteryFormation

No. 1 in Asia/China for low-voltage AHF/SVG/AVC

20,000+ EV Quick chargers

300,000+Charger Module

100+Control Algorithm

100+Cities

Installed in Asia

150+Battery Cell/Pack ManufacturerIn China

300MW +Bi-directionalStorage Inverter20+Countries400+SitesInstalled globally.

100MW+In USA

Gri

d-F

orm

ing

Ap

pli

cati

on

s

Grid Defection

Back-up Power

Gri

d-T

ied

Ap

pli

cati

on

s

Peak-shaving/Demand Charge Management

Frequency Regulation

Renewable Energy Self Supply

Designed for Compatibility, Flexibility & Reliability.

Energy Storage Solutions have high flexibilities on battery chemistries, power range and application environments. They could be used for various C&I indoor and outdoor applications.

Sinexcel provides various pre-integrated energy storage system that includes storage inverters, outdoor cabinet/container, distribution system and optional HVAC & fire extinguishing system, but excludes battery system and EMS.

It is optimized for battery system provider, EMS developers, EPC companies and system integrator to build their own customized energy storage system, plus the assigned battery or EMS.

®

http://sinexcel.us

Bi-directionalDCAC/ DCDC

Inverter Certified& Listed GloballyModular Design3-Level

topology

High Power Density Grid Support& Grid-forming

Virtual Synchronous Generator(VSG) Tech

Providing

NRTL

30k

W50

kW

100

kW

150

kW

250

kW

500

kW

PWS1-500KTL-EX

PWS1-250K-NA/EX

PWS1-150K-NA/EX

PWS1-100K-NA/EX

PWS1-50K-NA/EX

PWS2-30K-NA18-30kW

PWG2-50K-NA/EX

PWG2-100K-NA/EX

PWS2-M-30K-EX

600-900Vdc

500-850Vdc

500-850Vdc

500-850Vdc

500-850Vdc

150-750Vdc

250-520Vdc

250-520Vdc

Storage-only PV+Storage

PDS1-400DCDC Converter

250-850Vdc

PCS-DC converter module

250-500/250-900Vdc

150-750Vdc

http://sinexcel.us

Providing

400kW DCDCSupports PV input or Battery input

Conforming to IEEE1547, UL1741, IEC62109&IEC62477

Suitable for DC coupling PV and/or Storage solutions

Multi-string tech optional with multiple MPPT supports.

Outdoor cabinet available.

PDS-400K

30kW

50~250kW

500kWMulti-string tech optional, decoupling different battery strings

Battery extension possible

Conforming to CPUC Rule 21 & IEEE1547

Suitable for C&I DCM and PV self supply projects, and frequency regulation projects

Outdoor cabinet available.

3 phase and split-phase adaptive: provides 18kW mode adapting 240/120V single phase output, (external transformer required.)

Conforming to CPUC Rule 21 & IEEE1547

VGS tech makes off-grid parallel operation available

Suitable for small C&I DCM and PV self supply projects

Rack-mounted model for EU available to be installed into battery racks

Wall-mount accessory available.

PWS2-30K

PWS1-50KPWS1-100KPWG2-50KPWG2-100KPWS1-150KPWS1-250K

PWS1-500KTL

Modular design, front maintained

Transformer built-in

Conforming to HECO Rule 14H, CPUC Rule 21 & IEEE1547

Suitable for medium C&I DCM and PV self supply projects

Outdoor version available (For PWG2-50/100K only. )

http://sinexcel.us

Specifications of Sinexcel Energy Storage InvertersModel PWS1-50K-NA PWS1-100K-NA PWS1-150K-NA PWS1-250K-NA PWS1-50K-EX PWS1-100K-EX PWS1-150K-EX

PWS1-500KTL-EX-M4

PWS1-500KTL-NA PWS1-500KTL-EX

Utility-interactive Mode

Battery voltage range 500~850V 630~900 600~900V

DC Max Current 110A 220A 330A 550A 110A 220A 330A 436A 873A

AC voltage 480V(423V~528V) 400V(340V~460V) 400V(360~440) 380V(323V~437V)

Nominal power 50kW 100kW 150kW 250kW 50kW 100kW 150kW 250kW 500kW

AC frequency 60Hz (59.5Hz~60.5Hz) 50/60Hz (±2.5Hz)60Hz

(59.5Hz~60.5Hz)50/60Hz (±2.5Hz)

Output THDi ≤3%

AC PFListed: 0.8~1 leading or lagging (Controllable)Actual: 0.1~1 leading or lagging (Controllable)

Stand-alone Mode

Battery voltage range 500~850V 500~850V 630~900V 600~900V

DC Max Current 110A 220A 330A 550A 110A 220A 330A 436A 873A

AC output voltage 480V(±10% configurable) 400V(±10% configurable)400V(±10%

configurable)380V(±10%

configurable)

AC output current 60A(Max 66A) 120A(Max 132A) 180A(Max 198A) 301A(Max 331A) 72A(Max 79A) 144A(Max 159A) 216A(Max 238A) 360A(Max 397A) 720A(Max 792A) 760A(Max 836A)

Nominal AC output power 50kW 100kW 150kW 250kW 50kW 100kW 150kW 250kW 500kW

AC Max Power 55kW 110kW 165kW 275kW 55kW 110kW 165kW 275kW 550kW

Output THDu ≤2%

AC frequency 60Hz 50/60Hz 60Hz 50/60Hz

AC PFListed: 0.8~1 leading or lagging (Load-depend)Actual: 0.1~1 leading or lagging (Load-depend)

Overload Capability 105%~115% 10min; 115%~125% 1min; 125%~150% 200ms

Physical

Cooling Forced air cooling

Noise 70dB

Enclosure IP20/NEMA 1

Max elevation 3000m/10000feet (> 2000m/6500feet derating)

Operating temp. -20°C to 50°C (De-rating over 45°C）

Humidity 0~95% (No condensing)

Size (W*H*D) 800*2160*800mm 1200*2160*800mm 800*2160*800mm 1100*2160*800mm 1100*2160*800mm

Weight 465kg 680kg 910kg 1280kg 465kg 680kg 910kg 440kg 600kg

Installation Floor Standing

Other

Peak efficiency 95.5% 95.8% 96.1% 96.1% 95.5% 95.8% 96.1% 98.2% 98.2%

CEC efficiency 94.0% 94.0% 94.5% 95.0% - - - - 97.0% -

Protection OTP, AC OVP/UVP, OFP/UFP, EPO, AC Phase Reverse, Fan/Relay Failure, OLP, GFDI, Anti-islanding

Configurable protection limits Upper/Lower AC Voltage/Frequency limit, Battery EOD voltage.

AC connection 3P4W 3P3W

Display Touch Screen

Communication RS485,CAN,Ethernet

Isolation Built-in Transformer Non-isolation

CertificationETL listed conforming to UL1741/UL1741SA,UL9540, CPUC RULE 21, IEEE1547,HECO

RULE 14H,CEC,CSA22.2, HECO CGS, HECO CSSCE LVD, CE EMC, IEC62477, IEC61000

ETL listed conforming to

UL1741/UL 1741SA/UL 9540,

CPUC RULE 21,CSA 22.2

CE LVD,CE EMC, IEC62477, IEC

61000, G59

Short circuit

Fault current 200A 400A 600A 1000A 200A 400A 600A 1000A 2000A

Fault duration 100ms

http://sinexcel.us

Specifications of Sinexcel PV-Hybrid Storage InvertersModel PWG2-50K-NA PWG2-100K-NA PWG2-50K-EX PWG2-100K-EX

Utility-interactive Mode

Battery voltage range 400V(250~520V) 400V(250~520V)

Batter DC Max Current 150A 300A 150A 300A

PV Voltage Range520~900V

(MPPT 520V~800V)520~900V

(MPPT 520V~800V)

PV DC. Max Current(in case of completely consumption)

192A 384A 192A 384A

AC voltage 480V(423V~528V) 400V(340V~460V)

AC current 60A 120A 72A 144A

Nominal power 50kW 100kW 50kW 100kW

AC frequency 60Hz(59.5Hz~60.5Hz) 50/60Hz(±2.5Hz)

Output THDI ≤3% ≤3% ≤3% ≤3%

AC PFListed: 0.8~1 leading or lagging (Controllable)Actual: 0.1~1 leading or lagging (Controllable)

Listed: 0.8~1 leading or lagging (Controllable)Actual: 0.1~1 leading or lagging (Controllable)

Stand-alone Mode

Battery voltage range 250~520V 250~520V

Battery DC Max Current 150A 300A 150A 300A

PV Voltage Range520~900V

(MPPT 520V~800V)520~900V

(MPPT 520V~800V)

PV DC. Max Current(in case of complete consumption)

192A 384A 192A 384A

AC output voltage 480V(±10% configurable) 400V(±10% configurable)

AC output current 60A(Max 66A) 120A(Max 132A) 72A(Max 79A) 144A(Max 159A)

Nominal AC output power 50kW 100kW 50kW 100kW

AC Max Power 55kW 110kW 55kW 110kW

Output THDu ≤2% ≤2% ≤2% ≤2%

AC frequency 60Hz 50/60Hz

AC PFListed: 0.8~1 leading or lagging (Load-depend)Actual: 0.1~1 leading or lagging (Load-depend)

Listed: 0.8~1 leading or lagging (Load-depend)Actual: 0.1~1 leading or lagging (Load-depend)

Overload Capability

105%~115% 10min; 105%~115% 10min;

115%~125% 1min; 115%~125% 1min;

125%~150% 200ms 125%~150% 200ms

Physical

Cooling Forced air cooling Forced air cooling

Noise 70dB 70dB

Enclosure NEMA / IP20 IP20

Max elevation 3000m/10000feet (> 2000m/6500feet derating) 3000m/10000feet (> 2000m/6500feet derating)

Operating temp. -20°C to 50°C (De-rating over 45°C） -20°C to 50°C (De-rating over 45°C）

Humidity 0~95% (No condensing) 0~95% (No condensing)

Size (W*H*D)800*2160*800mm31.5*85*31.5 inches

800*2160*800mm31.5*85*31.5 inches

Weight 520kg 750kg 520kg 750kg

Installation Floor standing Floor standing

Other

Peak efficiency 95.50% 95.50% 95.50% 95.50%

CEC efficiency - - - -

ProtectionOTP, AC OVP/UVP, OFP/UFP, EPO, AC Phase Reverse, Fan/Relay Failure, OLP, GFDI,

Anti-islandingOTP, AC OVP/UVP, OFP/UFP, EPO, AC Phase Reverse, Fan/Relay Failure, OLP, GFDI,

Anti-islanding

Configurable protection limits Upper/Lower AC Voltage/Frequency limit, Battery EOD voltage. Upper/Lower AC Voltage/Frequency limit, Battery EOD voltage.

AC connection 3P4W 3P4W

Display Touch Screen Touch Screen

Communication RS485,CAN,Ethernet RS485,CAN,Ethernet

Isolation Built-in Transformer Built-in Transformer

ComplianceUL1741 /UL 9540,

CPUC RULE 21,IEEE1547,CSA 22.2

CE LVD, IEC 62477,CE EMC, IEC 61000,

AS4777

http://sinexcel.us

Model PWS2-30K-EX PWS2-30K-NA

Utility-interactive Mode

Battery charge/discharge voltage 200V~750V (350~750V Full Power)

Battery charge/discharge current 90A Max

AC voltage 400V(340V~506V) 480V(423V~528V)

AC current 43A @400V 36A @480V

AC power 30kW

AC frequency 50/60Hz

AC PFListed: 0.8 leading to 0.8 lagging(Controllable)Actual: 0.0 leading to 0.0 lagging(Controllable)

Stand-alone Mode

Battery discharge voltage 650Vdc(500Vdc-750Vdc）

Battery discharge current 90A Max

AC output voltage 400V(±5% configurable) 480V(±5% configurable)

AC output current 43A @400V 36A @480V

AC output power 30kW(33kW max overload)

AC frequency 50/60Hz

AC output PFListed: 0.8 leading to 0.8 lagging(Load-depend)Actual: 0.0 leading to 0.0 lagging(Load-depend)

Output Overload Capability105%~115% 10min; 115%~125% 1min;

125%~150% 200ms

Physical

Cooling Forced air cooling with replaceable fan module

Noise 2000m/6500feet derating)

Operating temp. -20°C to 60°C (De-rating over 45°C）

Humidity 0~95%(No condensing)

Size (W*H*D) 440*173*596mm470*660*176mm/

18.5*26*6.95 inches

Weight 43kg 43kg/95Lbs

Installation Rack-mounted Wall-mounted

Other

Peak efficiency 97.30%

CEC efficiency 96.50%

Protection OTP, AC OVP/UVP, OFP/UFP, EPO, AC Phase Reverse, Fan/Relay Failure, OLP, DC GFDI, Anti-islanding (on/off)

Configurable protection limits Upper/Lower AC Voltage/Frequency limit, Battery EOD voltage.

AC connection 3-Phase+N+PE 3-Phase 4-Wire

240V Split-phase (extra transformer required, derated to 17.3kVA)

Isolation Non-isolation

Certification & compliance

IEC62477-1:2012 EN62477-1:2012+A11

IEC62040-1-1: 2002 EN62040-1-1:2003 EN61000-6-2:2005 EN61000-6-4:2007+A1

AS/NZS 4777.2:2015 AS 62040.1.1-2003 VDE-AR-N 4105/08.11 E DIN VDE V 0124-100/10.13

G99/3-2/09.15

ETL certified conforming to UL1741/CSA22.2/IEEE1547/CPUC RULE 21 / HECO RULE14

Short circuit

Peak short circuit current 62A@20ms

Initial value of aperiodic current 62A@100ms

Initial symmetrical short circuit current

54A@250ms

Decaying component of short circuit current

54A@500ms

Time to trip 119ms

Specification for PWS2-30K

http://sinexcel.us

Features*

Battery Chemistry Compatibility

Sinexcel storage inverters have optimized the mathematical model of different kinds of batteries in the DC algorithm, supporting batteries that are based on varies chemistries, from Lead-acid, LFP, NMC, flow batteries, to super-capacitor.

Energy storage solutions had never been so conveniently extensible.

With Sinexcel multi-string tech, The battery banks in different strings are de-coupled.

A small system could be installed initially and then expand to larger one later just adding up with new battery and inverter modules, without concerning about the wiring and mixing-up of new and pre-installed battery banks.

Multiple Battery String Tech *

Virtual Synchronous Generator(VSG) tech for Off-grid Parallel OperationThe parallel operation of inverters in islanding mode has been an issue in the past due to the synchronization of sinusoidal voltage.

Most inverter manufactures will implement a master-slave pattern (master: grid forming, slave: grid-interactive), or introduce a synchronizing communication cable.

With the VSG tech, Sinexcel Energy Storage Inverters can operate all in grid-forming mode in parallel withoutsynchronizing cables.

The virtual inertia made by VSG tech also enables Sinexcel Energy Storage Inverter to synchronize with and stabilize the utility grid or diesel generator.

* Available only for selected models.http://sinexcel.us

With Sinexcel bi-directional inverters, the pre-engineered BES system includes all local components except the EMS controller and Battery system.

With standard MODBUS MESA compatible protocol, different kind of battery could be easily integrated and be used as a plug-&-play BESS.

Pre-engineeredBESS

OutdoorCapable

Easy to Configure

Battery TypeCompatibility

FlexiblePower & Capacity

Non-Walk-in Maintained

MultipleBattery String

Tech

Up to 30kW + 60kWh

50~2000 kW + Up to 2MWh

A small foot print energy storage solution for Demand Charge Management, Back-up and PV Self Supply

In-door or out-door rated, Battery included

A containerized energy storage solution for Demand Charge Management, Back-up, PV Self Supply and Micro-Grid

Out-door rated, Battery included

Conform to UL9540

Providing

®

http://sinexcel.us

In-door rated solution

out-door rated solution

Battery modules

30kWenergy storage inverter

HVAC

OutdoorCapable

Easy to Configure

Pre-engineered BESS

Up to 30 kW + Up to 60kWh

An out-door rated (in-door rated optional) energy storage solution compatible with different for Demand Charge Management, Back-up, PV Self Supply

Compact & Small

Footprint

Pre-installed Battery Cabinet

http://sinexcel.us

Enclosure/CabinetOut-door rated enclosure protects all components from rainwater and direct sun exposure, which had been survived from multiple typhoons.

In-door design could be standard 19 inch rack or in-door battery enclosure

Energy storage inverterThe 30kW bi-directional inverter, NRTL certified according to global safety/grid/EMC code, designed and manufactured by Sinexcel with formfactor of both wall-mounted and rack-mounted, offers more flexibilities and options for various residential community & commercial applications.

The energy storage inverter can work in two modes: utility-interactive mode, aka P-Q mode; and stand-alone mode, aka off-grid mode, or V-F mode. Parallel units could work together when there is no grid connected by Virtual Synchronous Generator(VSG) tech.

With optional firmware and/or power-derating, it could also be used for 3-phase 400Vac/480Vac/208Vac or single-phase AC connection.

Battery BankThe battery cabinet/rack is designed for standard 19in battery system, which could be made by LFP (Lithium Iron Phosphate) or Lithium NCM/NCA.

HVAC systemTo maintain the temperature and humidity for the batteries and the energy storage inverter when necessary.

Fire suppression systemAn optional firefighting system can be preinstalled, depending on the end user’s demand. The firefighting system shall consists with local laws or regulations, example: NFPA regulations in the US.

Auxiliary distributionTo provide power to the HVAC, illumination, Energy Management System and communication system.

System framework

http://sinexcel.us

250-500kW* 250kW 50~150kW

Rack-mounted battery

Shelf-mounted battery

OutdoorCapable

Easy to Configure

Battery TypeCompatibility

FlexiblePower & Capacity

Non-Walk-in Maintained

MultipleBattery String

Tech

Pre-engineered BESS

50~2000 kW + Up to 2MWhA 10/20/40ft containerized energy storage solution for Demand Charge Management, Back-up, PV Self Supply and Micro-Grid

* Multiple units of 500kW compose up to 2MW http://sinexcel.us

Intermodal shipping container20ft/40ft standard ISO container provided by Sinexcel working as an enclosure of the entire BESS, with the protection class of NEMA 3R, could be used to transport by sea or truck.

The dimension of the container will be changed according to the demand and the battery type. 10ft is also available when required.

All-in-one design without extruding parts offered fast installation and commissioning in field.

Energy storage inverterThe modular & ETL certified bi-directional inverter, designed and manufactured by Sinexcel, with optional multi-strings-battery tech and same size of PCS cabinet offers more flexibilities and options for various commercial & industrial applications.

The energy storage inverter can work in two modes: utility-interactive mode, aka P-Q mode; and stand-alone mode, aka off-grid mode, or V-F mode.

Transformer (optional)The isolation transformer built inside the inverter or external could offer 480Vac or 400Vac 3P4W connection to distribution system, which is assembled with UL certified materials.

Battery bank(s)The battery type will be lithium iron phosphate (LFP) which is recommended, or lithium nickel manganese cobalt oxide (LiNiMnCoO2 or NMC) if the end user prefers. The energy density of battery varies, typically, The maximum battery capacity of LFP limited by the container will be around 1MWh.

And Lead-acid, or Nickle Iron, or Flow battery are also possible to be equipped into the battery room.

HVAC systemTo cool down the batteries and all other heating components when necessary.

Firefighting systemAn optional firefighting system can be preinstalled, depending on the end user’s demand. The firefighting system shall consists with local laws or regulations, example: NFPA regulations if the project is in the US.

Auxiliary distributionTo provide power to the HVAC, illumination, Energy Management System and communication system.

System framework

http://sinexcel.us

System IntegrationService

Providing

®

BMS/EMSIntegration

ThermalImprovement

Battery CycleTest

Design & Know-how

Service& Support

Manufacturing& Credibility

100% in-house designGlobal compliance 33%+ design engineers of 700+ employees

24 * 7Multiple methods

Responsive & trouble-shooting

100+ Mw/mo30+ containers/mo

IndustrialCommercialCommunity

Utility

Remote Area

Advantages

Target market

http://sinexcel.us

http://sinexcel.us