10 Best 10kW On-Grid Solar Inverters: A Detailed Guide with Pricing

Choosing which inverter to use for your on-grid solar system requires a good amount of research, especially, when you are flooded with so many choices in the market. If you want to get the best solar inverter with the 10kW capacity, this detailed guide is just right for you.

Now, you might be concerned about a few things like the price, the build quality, or even the country of origin of the inverter. So, here are 10 of the best 10kW on-grid string inverters out there for your solar power system.

No.Inverter ModelStandard
Warranty
Country of OriginMax EfficiencyPricing
1Fronius SYMO 10.0-3-M5 yearsAustria98.0%USD 1,672.43
2SMA Sunny Tripower 10.0 STP10.0-3AV-405 yearsGermany98.3%USD 1,830.28
3SolarEdge SE10K12 yearsHungary98.0%USD 1,947.97
4Fimer (ABB) PVI-10.0-TL-OUTD5 yearsItaly97.8%USD 1,525.00
5Ingeteam INGECON SUN 10 TL5 yearsSpain96.8%USD 1,118.51
6SunGrow SG10KTL-MT5 yearsChina98.6%USD 1,377.95
7Delta RPI-M10A5 yearsTaiwan98.3%USD 1,873.25
8Huawei SUN2000-10KTL-M05 yearsChina98.6%USD 2,292.07
9KACO blueplanet 10.0 TL35 yearsGermany98.5%USD 1,967.56
10Goodwe GW10KT-DT (G2)5 yearsChina98.3%USD 1,096.12
Best On-Grid Solar Inverters with at least 10,000W Rated Power Capacity

Along with the maximum efficiency, pricing and country of origin, there are some other factors to consider when choosing the best solar inverter with the 10kW power capacity.

If you are planning to build your own solar PV system, you might want to know how much a 10kW solar system cost.


Contents

Fronius SYMO 10.0-3-M

To be considered one of the top tier string inverters, Fronius has packed its inverter model SYMO 10.0-3-M with unique and helpful features. This inverter is produced by an Austria-based company.

It boasts with its easy-to-install process, which they call SnapINverter technology. It is the design for the inverter backplate, housing the AC and DC terminals, which will be fixed to a wall or a rigid structure. After fixing it, the main body of the inverter will easily slide and snap into the backplate while connecting both AC and DC connections into their proper terminals inside the device.

Advantages and Benefits

  • Easy installation with SnapInverter Technology
  • High quality product
  • Very low night-time consumption
  • Dual MPPT
  • Built-in Wireless Capability for monitoring
  • Good aftersales/technical support
  • Established since 1992
  • IP66

INPUT DATA

Number of MPP trackers2
Max. input current (Idc max / Imppt max)27.0 / 16.5 A
Max. short circuit current, module array40.5 / 24.8 A
DC input voltage range (Udc min – Udc max)200 – 1000 V
Feed-in start voltage (Udc start)200 V
Nominal input voltage (Udc,r)600 V
MPP voltage range (Umpp min – Umpp max)270 – 800 V
Usable MPP voltage range200 – 800 V
Number of DC connections3 + 3
Max. PV generator power (Pdc max) 15 kWpeak

OUTPUT DATA

AC nominal output (Pac,r)10 kW
Max. output power (Pac max)10 kVA
AC output current (Iac nom)14.4 A
Grid connection (Uac,r)3~ NPE 400/230, 3~ NPE 380/220 V
AC voltage range (Umin – Umax)150 – 280 V
Frequency (fr)50 / 60 Hz
Frequency range (fmin – fmax)45 – 65 Hz
Total harmonic distortion1.8 %
Power factor (cos φac,r)0 – 1 ind./cap.

GENERAL DATA

Height725 mm
Width510 mm
Depth225 mm
Weight34.8 kg
Degree of protectionIP 66
Protection class1
Overvoltage category
(DC / AC)
2 / 3
Night-time consumption< 1 w
Inverter designTransformerless
CoolingRegulated air cooling
InstallationIndoors and outdoors
Ambient temperature range-40°C – +60°C
Permitted humidity0 – 100 %
Max. altitude2,000 m / 3,400 m
DC connection technology6x DC+ and 6x DC- screw terminals 2.5 – 16 mm²
AC connection technology5-pin AC screw terminals 2.5 – 16 mm²
Certificates and compliance with standardsÖVE / ÖNORM E 8001-4-712, DIN V VDE 0126-1-1/A1, VDE AR N 4105, IEC 62109-1/-2, IEC 62116, IEC 61727, AS 3100,
AS 4777-2, AS 4777-3, CER 06-190, G83/2, UNE 206007-1, SI 4777, CEI 0-16, CEI 0-21, NRS 097

EFFICIENCY

Maximum efficiency (PV – grid)98 %
European efficiency (ηEU)97.4 %
η at 5% Pac,r87.9 / 92.5 / 89.2 %
η at 10% Pac,r91.2 / 94.9 / 92.8 %
η at 20% Pac,r94.6 / 97.1 / 96.1 %
η at 25% Pac,r95.4 / 97.3 / 96.6 %
η at 30% Pac,r95.6 / 97.5 / 96.9 %
η at 50% Pac,r96.3 / 97.9 / 97.4 %
η at 75% Pac,r96.5 / 98.0 / 97.6 %
η at 100% Pac,r96.5 / 98.0 / 97.6 %
MPP adaptation efficiency> 99.9 %

PROTECTION DEVICES

DC insulation measurementYes
Overload behaviourOperating point shift, power limitation
DC disconnectorYes
Reverse polarity protectionYes

INTERFACES

WLAN / Ethernet LANFronius Solar.web, Modbus TCP SunSpec, Fronius Solar API (JSON)
6 inputs and 4 digital inputs/outputsInterface to ripple control receiver
USB (type A socket)Data logging, inverter update via USB flash drive
2x RS422 (RJ45 socket)Fronius Solar Net
Signalling outputEnergy management (floating relay output)
Datalogger and web serverIntegrated
External inputS0 meter connection / Evaluation of overvoltage protection
RS485Modbus RTU SunSpec or meter connection

SMA Sunny Tripower 10.0 (STP10.0-3AV-40)

SMA has been on the top of the line when it comes to inverter quality for the past few years. Now, with this particular 10kW inverter which they call Sunny Tripower 10.0, their commercial and residential arsenal has become more powerful.

“It combines top inverter performance with maximum ease and comfort for its users. With integrated services and shade solutions, it can meet any challenge found on roofs. The Sunny Tripower reliably ensures maximum solar yields and reduces electricity costs.”

SMA Solar Technology AG is a German solar PV equipment manufacturer established in 1981 and headquartered in Niestetal, Northern Hesse, Germany.

Advantages and Benefits

  • Easy installation
  • High quality product
  • Dual MPPT
  • Built-in Wireless Capability for monitoring
  • Established since 1981
  • High efficiency level
  • Lightweight

INPUT DATA

Number of MPP trackers2
Max. input current (Idc max / Imppt max)20 A / 12 A
Max. short circuit current, module array30 A / 18 A
DC input voltage range (Udc min – Udc max)125 – 1000 V
Feed-in start voltage (Udc start)150 V
Nominal input voltage (Udc,r)580 V
MPP voltage range (Umpp min – Umpp max)320 – 800 V
Usable MPP voltage range320 – 800 V
Number of DC connectionsA:2; B:1
Max. PV generator power (Pdc max) 15 kWpeak

OUTPUT DATA

AC nominal output (Pac,r)10 kW
Max. output power (Pac max)10 kVA
AC output current (Iac nom)14.4 A
Grid connection (Uac,r)3 / N / PE; 220 V / 380 V
3 / N / PE; 230 V / 400 V
3 / N / PE; 240 V / 415 V
AC voltage range (Umin – Umax)180 – 280 V
Frequency (fr)50 Hz / 45 Hz to 55 Hz
60 Hz / 55 Hz to 65 Hz
Frequency range (fmin – fmax)50 Hz / 45 Hz to 55 Hz
60 Hz / 55 Hz to 65 Hz
Total harmonic distortion< 3 %
Power factor (cos φac,r)1 / 0.8 overexcited to 0.8 underexcited

GENERAL DATA

Height497 mm
Width460 mm
Depth176 mm
Weight20.5 kg
Degree of protectionIP 65
Protection class1
Overvoltage category
(DC / AC)
NA
Night-time consumption5.0 w
Inverter designTransformerless
CoolingConvection
InstallationIndoors and outdoors
Ambient temperature range‒25 °C to +60 °C (‒13 °F to +140 °F)
Permitted humidity0 – 100 %
Max. altitude3000 m
DC connection technologySUNCLIX DC connector
AC connection technologyAC connector
Certificates and compliance with standardsAS 4777.2, C10/11, CE, CEI 0-21, EN 50438, G59/3-4, G83/2-1,
DIN EN 62109 / IEC 62109, NEN-EN50438, ÖVE/ÖNORM E 8001-4-712 &
TOR D4, PPC, PPDS, RD1699, SI4777, TR3.2.1, UTE C15-712, VDE-AR-N 4105,
VDE0126-1-1, VFR 2014, RfG compliant
DEWA, IEC 61727, IEC 62116, IE-EN50438, MEA, NBR16149,
NT_Ley20.571, PEA, TR3.2.2

EFFICIENCY

Maximum efficiency (PV – grid)98.3 %
European efficiency (ηEU)98.0 %

PROTECTION DEVICES

DC reverse polarity protectionShort-circuit diode
Input-side disconnection pointDC Load-Break Switch
AC short-circuit current capabilityCurrent control
Grid monitoringSMA Grid Guard 10.0
Maximum overcurrent protection32 A
Ground fault monitoringInsulation monitoring: Riso > 200 kΩ
All-pole sensitive residual-current monitoring unitAvailable

INTERFACES

Communication protocolsModbus (SMA, Sunspec), Webconnect, SMA Data, TS4-R
Datalogger and web serverIntegrated
RS485Modbus RTU SunSpec or meter connection

SolarEdge SE10K

SolarEdge Technologies, Inc. is an American-Israeli company, established in 2006, that manufactures solar inverters, power optimizers, and monitoring systems for PV arrays. Today, the company has offices across the globe – United States, Germany, Italy, Japan, and Israel.

SolarEdge offers an array of quality inverters. This includes the 10kW model which is known as the SolarEdge SE10K. It boasts of its feature which is specifically designed to work with power optimizers.

Advantages and Benefits

  • Designed to work with SolarEdge power optimizers
  • Built-in panel-level monitoring receiver
  • Offers a standard 12-year warranty (extendable to 20 or 25 years)
  • Minimum noise levels for residential environments (no external fan)
  • Superior efficiency (98%)
  • Small, light, and easy to install
  • Built-in module level monitoring
  • Internet connection through ethernet or WIFI
  • IP65 for indoor or outdoor installation
  • Fixed voltage inverter for longer strings
  • Smart Energy Management control

INPUT DATA

Number of MPP trackers1
Max. input current (Idc max)16.5 A
Max. short circuit current, module array16.5 A
DC input voltage range (Udc min – Udc max)750 – 900 V
Nominal input voltage (Udc,r)750 V
Number of DC connections2
Max. PV generator power (Pdc max) 13.5 kWpeak

OUTPUT DATA

AC nominal output (Pac,r)10 kW
Max. output power (Pac max)10 kVA
AC output current (Iac nom)16 A
AC Output Voltage – Line to Line / Line to Neutral (Nominal)380V / 220V ; 400V / 230V
AC Output Voltage – Line to Neutral Range184 – 264.5 V
Frequency (fr)50/60 ± 5 Hz
Total harmonic distortion< 3%
Power factor (cos φac,r)1 (adjustable from -0.9 to +0.9)

GENERAL DATA

Height260 mm
Width540 mm
Depth315 mm
Weight33.2 kg
Degree of protectionIP 65
Protection class1
Overvoltage category
(DC / AC)
2 / 3
Night-time consumption< 2.5 w
Inverter designTransformerless
CoolingFan (user replaceable)
InstallationIndoors and outdoors
Ambient temperature range-20°C to +60°C (M40 version -40°C to +60°C)
Permitted humidity0 – 100 %
Max. altitude2,000 m
DC connection technology6x DC+ and 6x DC- screw terminals 2.5 – 16 mm²
AC connection technology5-pin AC screw terminals 2.5 – 16 mm²
Certificates and compliance with standardsIEC-62103 (EN50178), IEC-62109, IEC61000-6-2, IEC61000-6-3 , IEC61000-3-11, IEC61000-3-12, FCC part15 class B
Grid Connection StandardsVDE 0126-1-1, VDE-AR-N-4105, AS-4777, G83 / G59

EFFICIENCY

Maximum efficiency (PV – grid)98 %
European efficiency (ηEU)97.6 %

PROTECTION DEVICES

Utility Monitoring, Islanding Protection, Configurable Power Factor, Country Configurable ThresholdsYes
DC disconnectorYes
Reverse polarity protectionYes

INTERFACES

Supported Communication InterfacesRS485,Ethernet, ZigBee (optional), Wi-Fi (optional), Built-in GSM (optional)
Smart Energy ManagementExport Limitation, Home Energy Management
Datalogger and web serverFree for 25 years

Fimer (ABB) PVI-10.0-TL-OUTD

Fimer, who acquired ABB’s solar inverter business, is an Italian company which has now become one of the largest solar energy inverter providers in the world. They have the PVI-10.0 model under their string inverter portfolio, which is great for commercial or residential use.

ABB is known as a powerhouse name in terms of electrical equipment manufacturing. The inverters they have provided in the past few years have proven to be of superior quality.

Advantages and Benefits

  • Transformerless topology
  • Inverter grid code settings for specific locations
  • True three-phase bridge topology for DC/AC output converter
  • Wide input range
  • Dual input section with independent MPPTs, allowing the optimization of harvesting solar energy

INPUT DATA

Number of MPP trackers2
Max. input current (Idc max / Imppt max)34.0 A / 17.0 A
Max. short circuit current, module array40.5 / 24.8 A
DC input voltage range (Udc min – Udc max)200 V – 850 V
Feed-in start voltage (Udc start)360 V (adj. 250 V…500 V)
Nominal input voltage (Udc,r)580 V
MPP voltage range (Umpp min – Umpp max)300 – 750 V
Number of DC connections2 + 2
Max. PV generator power (Pdc max) 10.3 kWpeak

OUTPUT DATA

AC nominal output (Pac,r)10 kW
Max. output power (Pac max)11.5 kVA
AC output current (Iac nom)16.6 A
Grid connection (Uac,r)Three-phase 3W+PE or 4W+PE
AC voltage range (Umin – Umax)320 – 480 V
Frequency (fr)50 / 60 Hz
Frequency range (fmin – fmax)47- 53 Hz / 57- 63 Hz
Total harmonic distortion< 2 %
Power factor (cos φac,r)> 0.995, adj. ±0.9 with Pacr = 10.0 kW, ±0.8 with max 11.5 kVA

GENERAL DATA

Height716 mm
Width645 mm
Depth224 mm
Weight41 kg
Degree of protectionIP 65
Protection class1
Overvoltage category
(DC / AC)
2 / 3
Night-time consumption< 1 w
Inverter designTransformerless
CoolingNatural cooling
InstallationIndoors and outdoors
Ambient temperature range-40°C to +80°C
Permitted humidity0 – 100 %
Max. altitude2,000 m
DC connection technology4x DC+ and 4x DC- PV quick fit connector (2.5 – 16 mm²)
AC connection technology5-pin AC screw terminals – maximum 16 mm² each cable
Certificates and compliance with standardsEN 50178, IEC/EN 62109-1, IEC/EN 62109-2, AS/NZS 3100, AS/NZS 60950.1,EN 61000-6-2, EN 61000-6-3, EN 61000-3-11, EN 61000-3-12
Grid standardCEI 0-21, CEI 0-16, DIN V VDE V 0126-1-1, VDE-AR-N 4105, G59/3, C10/11, EN 50438 (not for all national appendices), RD 1699, RD 413, RD 661, P.O. 12.3, AS/NZS 4777, IEC 61727, IEC 62116, BDEW, MEA, NRS 097-2-1, VFR 2014

EFFICIENCY

Maximum efficiency (PV – grid)97.8 %
European efficiency (ηEU)97.1 %

PROTECTION DEVICES

Anti-islanding protectionYes
DC disconnectorYes
Reverse polarity protectionYes

INTERFACES

Wired local monitoringPVI-USB-RS232_485 (optional)
Remote monitoringVSN300 Wifi Logger Card (optional), VSN700 Data Logger (optional)
Wireless local monitoringVSN300 Wifi Logger Card (optional)
User interface16 characters x 2 lines LCD display
Datalogger and web serverOptional
RS485Modbus RTU SunSpec or meter connection

Ingeteam INGECON SUN 10 TL

Ingeteam is an international company that specializes in electric power conversion technology. This company has produced an array of solar inverters including the INGECON SUN 10 TL which is especially built for small to medium-sized PV installations.

Advantages and Benefits

  • Maximum efficiency with 3 independent MPPT inputs
  • Easy to maintain with its built-in datalogger for up to 3 months data storage
  • Free software included such as INGECON ® SUN Manager, INGECON ® SUN Monitor and its iSun Monitor smartphone version for monitoring and recording the inverter data over the internet.
  • Standard 5 year warranty, extendable for up to 25 years
  • Sturdy design with it stainless steel housing
  • More than 45 years experience in the power electronics sector, and more than 26 year track record in renewable energy
  • Protection for input and output overvoltages with type 3 surge arrester monitoring
  • Protection for output short-circuits and overloads
  • Protection for insulation failures
  • Lower price point compared to other manufacturers

INPUT DATA

Number of MPP trackers3
Max. input current (Idc max)22 A
Max. short circuit current, module array22 A
DC input voltage range (Udc min – Udc max)125 – 550 V
Feed-in start voltage (Udc start)125 V
Nominal input voltage (Udc,r)330 V
MPP voltage range (Umpp min – Umpp max)155 – 450 V
Usable MPP voltage range155 – 450 V
Number of DC connections12
Max. PV generator power (Pdc max) 12.9 kWpeak

OUTPUT DATA

AC nominal output (Pac,r)11 kW
Max. output power (Pac max)11 kVA
AC output current (Iac nom)17 A
Grid connection (Uac,r)3-phase 400 V
AC voltage range (Umin – Umax)150 – 280 V
Frequency (fr)50 / 60 Hz
Total harmonic distortion< 3 %
Power factor (cos φac,r)1.0 at Pout>25% of the rated power – adjustable

GENERAL DATA

Height668 mm
Width644 mm
Depth280 mm
Weight56 kg
Degree of protectionIP 65
Overvoltage category
(DC / AC)
2 / 2
Night-time consumption< 0 w
Stand-by consumption< 30 w
Inverter designTransformerless
CoolingForced convection using six fans (three inlet and three outlet)
InstallationIndoors and outdoors
Ambient temperature range-20°C – +70°C
Permitted humidity0 – 95 %
DC connection technology12x DC+ and 12x DC- FV Type 4 quick connectors 2.5 – 16 mm²
AC connection technology5-pin AC screw terminals 2.5 – 16 mm²
Certificates and compliance with standardsCE, IEC61000-6-2, IEC61000-6-3, EN50178, RD1699/2011, P.O.12.3, VDE-AR-N-4105, VDE0126-1-1, CEI11-20, CEI0-21, Allegato 70 TERNA, Arrêté 23-04-2008, G83/1-1.

EFFICIENCY

Maximum efficiency (PV – grid)96.8 %
European efficiency (ηEU)95.2 %

PROTECTION DEVICES

DC disconnectorYes
Reverse polarity protectionYes
Insulation failures protectionYes
Input and output overvoltages protectionYes

INTERFACES

Ethernet connectionOptional
Datalogger and web serverIntegrated
RS485Integrated

SunGrow SG10KTL-MT

The SG10KTL-MT is one of the string inverters manufactured by a Chinese company known as SunGrow. This 10kW string inverter is also feature-packed along with its high level of power conversion efficiency at 98.6%.

Sungrow Power Supply Co., Ltd, which is based in Hefei, China, was founded in 1997. Since then, it has now become one of the largest inverter manufacturer in Asia.

Advantages and Benefits

  • Max. efficiency 98.6%, European efficiency 98.1%
  • 4 string inputs, flexible PV configuration
  • High anti-corrosion with aluminum alloy die casting
  • Built-in SPD and residual current protection
  • Easy installation with plug and play connectors
  • Higher current inputs, which makes it flexible for connecting more PV strings in parallel
  • Wider MPP voltage range

INPUT DATA

Number of MPP trackers2
Max. input current (Idc max)44 A (22 A / 22 A)
Max. short circuit current, module array60 A (30 A / 30 A )
DC input voltage range (Udc min – Udc max)200 – 1100 V
Feed-in start voltage (Udc start)200 V
Nominal input voltage (Udc,r)600 V
MPP voltage range (Umpp min – Umpp max)200 – 1000 V
Usable MPP voltage range320 – 850 V
Number of DC connections2 + 2
Max. PV generator power (Pdc max) not mentioned

OUTPUT DATA

AC nominal output (Pac,r)10 kW
Max. output power (Pac max)10 kVA
AC output current (Iac nom)16.5 A
Grid connection (Uac,r)3~ NPE 400/230 V
AC voltage range (Umin – Umax)270 – 480 V
Frequency (fr)50 / 60 Hz
Frequency range (fmin – fmax)45 – 55 Hz / 55 – 65 Hz
Total harmonic distortion< 3 %
Power factor (cos φac,r)> 0.99 / 0.8 leading – 0.8 lagging

GENERAL DATA

Height485 mm
Width370 mm
Depth210 mm
Weight24 kg
Degree of protectionIP 65
Protection class1
Overvoltage category
(DC / AC)
2 / 2
Night-time consumption< 1 w
Inverter designTransformerless
CoolingSmart forced air cooling
InstallationIndoors and outdoors
Ambient temperature range-25°C – +60°C
Permitted humidity0 – 100 %
Max. altitude4000 m
DC connection technology4x DC+ and 4x DC- max. 6 mm²
AC connection technologyPlug and play connector max. 16 mm²
Certificates and compliance with standardsEN 62109-1, EN 62109-2, IEC61000-6-2, IEC 61000-6-3, IEC 62116, AS 4777.2

EFFICIENCY

Maximum efficiency (PV – grid)98.6 %
European efficiency (ηEU)98.1 %

PROTECTION DEVICES

Leakage current protectionYes
Overvoltage protectionYes
DC disconnectorYes
Reverse polarity protectionYes

INTERFACES

WLAN / Ethernet LANOptional
DisplayLED, Bluetooth + APP
Datalogger and web serverOptional
RS485Yes

Delta RPI-M10A

Delta Electronics, Inc., is an electronics manufacturing company from Taiwan which was founded in April 1971. Its headquarters are located in Neihu, Taipei.

This company has manufactured high-quality solar PV inverters which include the Delta RPI-M10A in the 10,000W range. This inverter boasts its features and its build quality which made it to be listed as one of the top solar PV devices in the market.

Advantages and Benefits

  • Max. efficiency 98.3%, European efficiency 98.1%
  • Dual MPP Trackers
  • Wide Voltage Range (200 ~ 1000Vdc)
  • Reactive Power Control
  • Ergonomic Grip Design
  • Ultra Compact Size
  • Built-in Energy-logger
  • IP65 Protection Level
  • Built-in AC/DC Switch

INPUT DATA

Number of MPP trackers2
Max. input current (Idc max)15 A/10 A
Max. short circuit current, module array25 A
DC input voltage range (Udc min – Udc max)200 – 1000 V
Feed-in start voltage (Udc start)250 V
Nominal input voltage (Udc,r)600 V
MPP voltage range (Umpp min – Umpp max)270 – 800 V
Usable MPP voltage range415 – 800 V
Number of DC connections3 pairs
Max. PV generator power (Pdc max) 12.5 kWpeak

OUTPUT DATA

AC nominal output (Pac,r)10 kW
Max. output power (Pac max)10.5 kVA
AC output current (Iac nom)14.4 A
Grid connection (Uac,r)3 Ph, 400 V
AC voltage range (Umin – Umax)400 V ± 20 % (320~480)
Frequency (fr)50 Hz
Frequency range (fmin – fmax)45 – 55 Hz
Total harmonic distortion< 3 % at Rated Power
Power factor (cos φac,r)0.8 Lagging ~ 0.8 Leading

GENERAL DATA

Height445 mm
Width510 mm
Depth177 mm
Weight25 kg
Degree of protectionIP 65
Protection class1
Overvoltage category
(DC / AC)
2 / 3
Night-time consumption< 2 w
Inverter designTransformerless
CoolingNatural convection
InstallationIndoors and outdoors
Ambient temperature range-25°C – +60°C
Permitted humidity0 – 100 %
Max. altitude2,000 m
DC connection technologyMulti-Contact MC4, 4 – 6 mm²
AC connection technology5-wire grid systems 3P4W (L1, L2, L3, N, PE)
or 4-wire grid systems 3P3W (L1, L2, L3, PE)
Certificates and compliance with standardsVDE-AR-N 4105:2011; DIN VDE V 0124-100:2012; DIN VDE, V 0126-1-1, EN 61000; IEC 61000, IEC 62109-2, IEC 61683:1999, IEC 60068-2 (1,2,14,30), IEC 60529

EFFICIENCY

Maximum efficiency (PV – grid)98.3 %
European efficiency (ηEU)98 %

PROTECTION DEVICES

Input-side Disconnection DeviceYes
Ground Fault Monitoring / Grid MonitoringYes
DC Reverse Polarity ProtectionYes
DC Over Voltage / Current Limitation ProtectionYes
AC Over Voltage / Current Limitation ProtectionYes
AC Short Circuit ProtectionYes
DC / AC Side Surge Protection – InbuiltYes, MOV

INTERFACES

Communication PortMODBUS RTU over RS 485 Physical Layer
Display20 x 4 LCD
Built-in Energy Data LoggerYes
Emergency Power Off (EPO)Yes, External Switch to be Connected

Huawei SUN2000-10KTL-M0

Huawei is a world-renowned company when it comes to information and communication technology infrastructure. It was founded in 1987 and now has become one of the leading global providers of solar PV inverters.

In 2019, Huawei’s SUN2000 smart inverter series has been awarded as one of the three winners of the Intersolar AWARD. (Source)

The Huawei SUN2000-10KTL-M0 model has since become popular in residential and commercial installations. This inverter boasts with its compact and lightweight design, along with its high efficiency in converting sunlight into useable electricity.

Advantages and Benefits

  • Max. efficiency 98.6%, European efficiency 98.1%
  • Dual MPP Trackers
  • Lightweight (17kg)
  • Battery Ready with plug and play
  • Compact Size
  • Arc fault protection

INPUT DATA

Number of MPP trackers2
Max. input current (Idc max)11 A
Max. short circuit current, module array15 A
DC input voltage range (Udc min – Udc max)140 – 980V
Feed-in start voltage (Udc start)200 V
Nominal input voltage (Udc,r)600 V
MPP voltage range (Umpp min – Umpp max)470 – 850 V
Number of DC connections2 + 2
Max. PV generator power (Pdc max) 14.88 kWpeak

OUTPUT DATA

AC nominal output (Pac,r)10 kW
Max. output power (Pac max)11 kVA
AC output current (Iac nom)16.9 A
Grid connection (Uac,r)220 Vac / 380 Vac,
230 Vac / 400 Vac, 3W / N+PE
Frequency (fr)50 / 60 Hz
Total harmonic distortion≤ 3 %
Power factor (cos φac,r)0.8 leading … 0.8 lagging

GENERAL DATA

Height525 mm
Width470 mm
Depth166 mm
Weight17 kg
Degree of protectionIP 65
Protection class1
Overvoltage category
(DC / AC)
2 / 2
Night-time consumption< 5.5 w
Inverter designTransformerless
CoolingNatural convection
InstallationIndoors and outdoors
Ambient temperature range-25°C – +60°C
(derated at +45ºC or higher)
Permitted humidity0 – 100 %
Max. altitude4,000 m
DC connection technology4x DC+ and 4x DC- Amphenol Helios H4
AC connection technology3 to 5-pin AC terminals
6 – 16 mm²
Certificates and compliance with standardsEN/IEC 62109-1, EN/IEC 62109-2,
G98, G99, EN 50438, EN50549-1, CEI 0-21, VDE-AR-N-4105, AS 4777, C10/11, ABNT, UTE C15-712, RD 1699, TOR D4, IEC61727, IEC62116, DEWA

EFFICIENCY

Maximum efficiency (PV – grid)98.6 %
European efficiency (ηEU)98.1 %

PROTECTION DEVICES

Input-side disconnection deviceYes
Anti-Islanding protectionYes
DC reverse polarity protectionYes
Insulation monitoringYes
AC & DC surge protectionYes, compatible TYPE II protection class according to EN/IEC 61643-11
AC short-circuit protectionYes
AC overvoltage protectionYes
Arc fault protectionYes
Ripple receiver controlYes

INTERFACES

CommunicationRS485; RS485; WLAN/Ethernet via Smart Dongle-WLAN-FE; 4G / 3G / 2G via Smart Dongle-4G (Optional)
Datalogger and web serverOptional

KACO blueplanet 10.0 TL3

KACO new energy is a German inverter manufacturer based in Neckarsulm , Baden-Württemberg. Founded in 1999, it is one of the pioneers of transformer-less inverter technology, which has set the standard today because of its high degree of efficiency.

They have released the blueplanet TL3 inverter series for residential and small commercial solar power systems. For the 10,000W range, they present the blueplanet 10.0 TL3 which packs a lot of great features.

Advantages and Benefits

  • Dual MPP Trackers
  • Wide MPP range
  • Data logger with web server for continuous system monitoring
  • Optimized for the targeted self-consumption of solar power

INPUT DATA

Number of MPP trackers2
Max. input current (Idc max)11 A
Max. short circuit current, module array16 A
DC input voltage range (Udc min – Udc max)200 – 950 V
Feed-in start voltage (Udc start)250 V
Nominal input voltage (Udc,r)653 V
MPP voltage range (Umpp min – Umpp max)470 – 800 V
Usable MPP voltage range470 – 800 V
Number of DC connections1 + 1
Max. PV generator power (Pdc max) 12 kWpeak

OUTPUT DATA

AC nominal output (Pac,r)10 kW
Max. output power (Pac max)10 kVA
AC output current (Iac nom)14.4 A
Grid connection (Uac,r)240 V / 415 V (3 / N / PE)
230 V / 400 V (3 / N / PE)
220 V / 380 V (3 / N / PE)
AC voltage range (Umin – Umax)305 – 480 V
Frequency (fr)50 / 60 Hz
Frequency range (fmin – fmax)45 – 65 Hz
Total harmonic distortion0.27 %
Power factor (cos φac,r)0.30 ind. – 0.30 cap

GENERAL DATA

Height522 mm
Width363 mm
Depth246 mm
Weight30 kg
Degree of protectionIP65 / NEMA 4
Protection class1
Overvoltage category
(DC / AC)
3 / 3
Night-time consumption< 3 w
Inverter designTransformerless
CoolingFan
InstallationIndoors and outdoors
Ambient temperature range-25°C – +60°C, derating from +40°C
Permitted humidity0 – 100 %
Max. altitude2,000 m
DC connection technology2.5 – 6 mm² DC plugs (SUNCLIX)
AC connection technologyPhoenix AC connector
Certificates and compliance with standardsEN 62109-1 / -2, EN 61000-6-2 / -3, EN 61000-3-2 / -3

EFFICIENCY

Maximum efficiency (PV – grid)98.3 %
European efficiency (ηEU)97.4 %

PROTECTION DEVICES

Overvoltage conductor / varistorYes
Device temperature monitoring systemYes
EMC filterYes
Anti-islanding detectionYes
ISO/AFI detection of a generator insulation faultYes

INTERFACES

DisplayGraphical display + LEDs
Control units4-way navigation + 2 buttons
CommunicationEthernet, USB, RS485, optional: 4-DI
Datalogger and web serverIntegrated

Goodwe GW10KT-DT (G2)

GoodWe Power Supply Technology Co.Ltd (“GoodWe”) is a rapidly growing manufacturer of solar PV string inverters. The Chinese string inverter supplier was founded in the year 2010 in the city of Suzhou.

For the 10,000W range, they have the Goodwe GW10KT-DT (G2) which brings several useful features.

Advantages and Benefits

  • Affordable price
  • Max. efficiency 98.3%, European efficiency 97.7%
  • Dual MPP Trackers
  • Wide range of MPP Voltage
  • Light weight (16kg)

INPUT DATA

Number of MPP trackers2
Max. input current (Idc max)12.5 A/12.5 A
Max. short circuit current, module array15.6 A/15.6 A
DC input voltage range (Udc min – Udc max)210 – 1000 V
Feed-in start voltage (Udc start)160 V
Nominal input voltage (Udc,r)620 V
MPP voltage range (Umpp min – Umpp max)180~850 V
Usable MPP voltage range180~850 V
Number of DC connections1 + 1
Max. PV generator power (Pdc max) 15 kWpeak

OUTPUT DATA

AC nominal output (Pac,r)10 kW
Max. output power (Pac max)11 kVA
AC output current (Iac nom)16 A
Grid connection (Uac,r)400, 3L/N/PE
AC voltage range (Umin – Umax)not mentioned
Frequency (fr)50 / 60 Hz
Frequency range (fmin – fmax)not mentioned
Total harmonic distortion< 3 %
Power factor (cos φac,r)~1 (Adjustable from 0.8 leading to 0.8 lagging)

GENERAL DATA

Height433 mm
Width354 mm
Depth155 mm
Weight16 kg
Degree of protectionIP 65
Protection class1
Overvoltage category
(DC / AC)
3 / 3
Night-time consumption< 1 w
Inverter designTransformerless
CoolingFan Cooling
InstallationIndoors and outdoors
Ambient temperature range-30°C – +60°C
Permitted humidity0 – 100 %
Max. altitude4,000 m
DC connection technologyDC connectors, DEVALAN, SUNCLIX/MC4, AMPHENOL H4 and QC4.10 series, 2.5~4mm 2
AC connection technologyMax. outer diameter 10~18mm
Certificates and compliance with standardsEN 61000-6-3:2007+A1:2011+AC:2012; EN 61000-6-4:2007+A1:2011 EN 61000-3-2:2014 and EN 61000-3-3:2013 EN 61000-3-11:2000 and EN 61000-3-12:2011+AC:2013

EFFICIENCY

Maximum efficiency (PV – grid)98.3 %
European efficiency (ηEU)97.7 %

PROTECTION DEVICES

Anti-Islanding ProtectionYes
Insulation Resistor DetectionYes
AC & DC surge protectionYes
Input Reverse Polarity ProtectionYes
Residual Current Monitoring UnitYes
Output Over Current ProtectionYes
Output Short ProtectionYes
Output Over Voltage ProtectionYes

INTERFACES

User InterfaceLCD&LED
CommunicationWiFi or LAN

We asked a group of solar experts

For the sake of information gathering, we have made a poll in one of the most active Facebook Group for solar experts called Quality Solar. They were asked with the question: “What are your top 10 string inverters for 10kWac installation?”.

A big thanks to all the people in this community who voted and shared their thoughts, so here is the result of the poll as seen below.

Top 10 string inverters with 10kW capacity according to Quality Solar

Conclusion

The quest for improving solar PV inverter quality is a never-ending journey. As the global demand for solar energy increases, it is essential that the overall performance of the solar PV devices also get better.

For solar string inverters, the competition for increasing maximum efficiency, better build quality, cost-effectiveness, and more safety features will bring a brighter future to the renewable energy industry, particularly the solar PV.

Did we miss any high-quality inverter that you want to include in the list? Let us know in the comments section below!

Summary
Article Name
10 Best 10kW On-Grid Solar Inverters: A Detailed Guide with Pricing
Description
If you want to get the best solar inverter with the 10,000-Watt capacity, this detailed guide is just right for you.
Author
Publisher Name
Solar Powered Blog
Publisher Logo
Super Human

He loves to read news and articles about renewable energy and technology. He is experienced in the solar energy industry. He loves to write articles, guides and tutorials about solar PV technology.

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