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 Model | Standard Warranty | Country of Origin | Max Efficiency | Pricing |
---|---|---|---|---|---|
1 | Fronius SYMO 10.0-3-M | 5 years | Austria | 98.0% | USD 1,672.43 |
2 | SMA Sunny Tripower 10.0 STP10.0-3AV-40 | 5 years | Germany | 98.3% | USD 1,830.28 |
3 | SolarEdge SE10K | 12 years | Hungary | 98.0% | USD 1,947.97 |
4 | Fimer (ABB) PVI-10.0-TL-OUTD | 5 years | Italy | 97.8% | USD 1,525.00 |
5 | Ingeteam INGECON SUN 10 TL | 5 years | Spain | 96.8% | USD 1,118.51 |
6 | SunGrow SG10KTL-MT | 5 years | China | 98.6% | USD 1,377.95 |
7 | Delta RPI-M10A | 5 years | Taiwan | 98.3% | USD 1,873.25 |
8 | Huawei SUN2000-10KTL-M0 | 5 years | China | 98.6% | USD 2,292.07 |
9 | KACO blueplanet 10.0 TL3 | 5 years | Germany | 98.5% | USD 1,967.56 |
10 | Goodwe GW10KT-DT (G2) | 5 years | China | 98.3% | USD 1,096.12 |
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
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.
Number of MPP trackers | 2 |
---|---|
Max. input current (Idc max / Imppt max) | 27.0 / 16.5 A |
Max. short circuit current, module array | 40.5 / 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 range | 200 – 800 V |
Number of DC connections | 3 + 3 |
Max. PV generator power (Pdc max) | 15 kWpeak |
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 distortion | 1.8 % |
Power factor (cos φac,r) | 0 – 1 ind./cap. |
Height | 725 mm |
---|---|
Width | 510 mm |
Depth | 225 mm |
Weight | 34.8 kg |
Degree of protection | IP 66 |
Protection class | 1 |
Overvoltage category (DC / AC) | 2 / 3 |
Night-time consumption | < 1 w |
Inverter design | Transformerless |
Cooling | Regulated air cooling |
Installation | Indoors and outdoors |
Ambient temperature range | -40°C – +60°C |
Permitted humidity | 0 – 100 % |
Max. altitude | 2,000 m / 3,400 m |
DC connection technology | 6x DC+ and 6x DC- screw terminals 2.5 – 16 mm² |
AC connection technology | 5-pin AC screw terminals 2.5 – 16 mm² |
Certificates and compliance with standards | ÖVE / 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 |
Maximum efficiency (PV – grid) | 98 % |
---|---|
European efficiency (ηEU) | 97.4 % |
η at 5% Pac,r | 87.9 / 92.5 / 89.2 % |
η at 10% Pac,r | 91.2 / 94.9 / 92.8 % |
η at 20% Pac,r | 94.6 / 97.1 / 96.1 % |
η at 25% Pac,r | 95.4 / 97.3 / 96.6 % |
η at 30% Pac,r | 95.6 / 97.5 / 96.9 % |
η at 50% Pac,r | 96.3 / 97.9 / 97.4 % |
η at 75% Pac,r | 96.5 / 98.0 / 97.6 % |
η at 100% Pac,r | 96.5 / 98.0 / 97.6 % |
MPP adaptation efficiency | > 99.9 % |
DC insulation measurement | Yes |
---|---|
Overload behaviour | Operating point shift, power limitation |
DC disconnector | Yes |
Reverse polarity protection | Yes |
WLAN / Ethernet LAN | Fronius Solar.web, Modbus TCP SunSpec, Fronius Solar API (JSON) |
---|---|
6 inputs and 4 digital inputs/outputs | Interface to ripple control receiver |
USB (type A socket) | Data logging, inverter update via USB flash drive |
2x RS422 (RJ45 socket) | Fronius Solar Net |
Signalling output | Energy management (floating relay output) |
Datalogger and web server | Integrated |
External input | S0 meter connection / Evaluation of overvoltage protection |
RS485 | Modbus RTU SunSpec or meter connection |
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.
Number of MPP trackers | 2 |
---|---|
Max. input current (Idc max / Imppt max) | 20 A / 12 A |
Max. short circuit current, module array | 30 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 range | 320 – 800 V |
Number of DC connections | A:2; B:1 |
Max. PV generator power (Pdc max) | 15 kWpeak |
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 |
Height | 497 mm |
---|---|
Width | 460 mm |
Depth | 176 mm |
Weight | 20.5 kg |
Degree of protection | IP 65 |
Protection class | 1 |
Overvoltage category (DC / AC) | NA |
Night-time consumption | 5.0 w |
Inverter design | Transformerless |
Cooling | Convection |
Installation | Indoors and outdoors |
Ambient temperature range | ‒25 °C to +60 °C (‒13 °F to +140 °F) |
Permitted humidity | 0 – 100 % |
Max. altitude | 3000 m |
DC connection technology | SUNCLIX DC connector |
AC connection technology | AC connector |
Certificates and compliance with standards | AS 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 |
Maximum efficiency (PV – grid) | 98.3 % |
---|---|
European efficiency (ηEU) | 98.0 % |
DC reverse polarity protection | Short-circuit diode |
---|---|
Input-side disconnection point | DC Load-Break Switch |
AC short-circuit current capability | Current control |
Grid monitoring | SMA Grid Guard 10.0 |
Maximum overcurrent protection | 32 A |
Ground fault monitoring | Insulation monitoring: Riso > 200 kΩ |
All-pole sensitive residual-current monitoring unit | Available |
Communication protocols | Modbus (SMA, Sunspec), Webconnect, SMA Data, TS4-R |
---|---|
Datalogger and web server | Integrated |
RS485 | Modbus RTU SunSpec or meter connection |
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.
Number of MPP trackers | 1 |
---|---|
Max. input current (Idc max) | 16.5 A |
Max. short circuit current, module array | 16.5 A |
DC input voltage range (Udc min – Udc max) | 750 – 900 V |
Nominal input voltage (Udc,r) | 750 V |
Number of DC connections | 2 |
Max. PV generator power (Pdc max) | 13.5 kWpeak |
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 Range | 184 – 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) |
Height | 260 mm |
---|---|
Width | 540 mm |
Depth | 315 mm |
Weight | 33.2 kg |
Degree of protection | IP 65 |
Protection class | 1 |
Overvoltage category (DC / AC) | 2 / 3 |
Night-time consumption | < 2.5 w |
Inverter design | Transformerless |
Cooling | Fan (user replaceable) |
Installation | Indoors and outdoors |
Ambient temperature range | -20°C to +60°C (M40 version -40°C to +60°C) |
Permitted humidity | 0 – 100 % |
Max. altitude | 2,000 m |
DC connection technology | 6x DC+ and 6x DC- screw terminals 2.5 – 16 mm² |
AC connection technology | 5-pin AC screw terminals 2.5 – 16 mm² |
Certificates and compliance with standards | IEC-62103 (EN50178), IEC-62109, IEC61000-6-2, IEC61000-6-3 , IEC61000-3-11, IEC61000-3-12, FCC part15 class B |
Grid Connection Standards | VDE 0126-1-1, VDE-AR-N-4105, AS-4777, G83 / G59 |
Maximum efficiency (PV – grid) | 98 % |
---|---|
European efficiency (ηEU) | 97.6 % |
Utility Monitoring, Islanding Protection, Configurable Power Factor, Country Configurable Thresholds | Yes |
---|---|
DC disconnector | Yes |
Reverse polarity protection | Yes |
Supported Communication Interfaces | RS485,Ethernet, ZigBee (optional), Wi-Fi (optional), Built-in GSM (optional) |
---|---|
Smart Energy Management | Export Limitation, Home Energy Management |
Datalogger and web server | Free for 25 years |
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.
Number of MPP trackers | 2 |
---|---|
Max. input current (Idc max / Imppt max) | 34.0 A / 17.0 A |
Max. short circuit current, module array | 40.5 / 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 connections | 2 + 2 |
Max. PV generator power (Pdc max) | 10.3 kWpeak |
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 |
Height | 716 mm |
---|---|
Width | 645 mm |
Depth | 224 mm |
Weight | 41 kg |
Degree of protection | IP 65 |
Protection class | 1 |
Overvoltage category (DC / AC) | 2 / 3 |
Night-time consumption | < 1 w |
Inverter design | Transformerless |
Cooling | Natural cooling |
Installation | Indoors and outdoors |
Ambient temperature range | -40°C to +80°C |
Permitted humidity | 0 – 100 % |
Max. altitude | 2,000 m |
DC connection technology | 4x DC+ and 4x DC- PV quick fit connector (2.5 – 16 mm²) |
AC connection technology | 5-pin AC screw terminals – maximum 16 mm² each cable |
Certificates and compliance with standards | EN 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 standard | CEI 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 |
Maximum efficiency (PV – grid) | 97.8 % |
---|---|
European efficiency (ηEU) | 97.1 % |
Anti-islanding protection | Yes |
---|---|
DC disconnector | Yes |
Reverse polarity protection | Yes |
Wired local monitoring | PVI-USB-RS232_485 (optional) |
---|---|
Remote monitoring | VSN300 Wifi Logger Card (optional), VSN700 Data Logger (optional) |
Wireless local monitoring | VSN300 Wifi Logger Card (optional) |
User interface | 16 characters x 2 lines LCD display |
Datalogger and web server | Optional |
RS485 | Modbus RTU SunSpec or meter connection |
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.
Number of MPP trackers | 3 |
---|---|
Max. input current (Idc max) | 22 A |
Max. short circuit current, module array | 22 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 range | 155 – 450 V |
Number of DC connections | 12 |
Max. PV generator power (Pdc max) | 12.9 kWpeak |
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 |
Height | 668 mm |
---|---|
Width | 644 mm |
Depth | 280 mm |
Weight | 56 kg |
Degree of protection | IP 65 |
Overvoltage category (DC / AC) | 2 / 2 |
Night-time consumption | < 0 w |
Stand-by consumption | < 30 w |
Inverter design | Transformerless |
Cooling | Forced convection using six fans (three inlet and three outlet) |
Installation | Indoors and outdoors |
Ambient temperature range | -20°C – +70°C |
Permitted humidity | 0 – 95 % |
DC connection technology | 12x DC+ and 12x DC- FV Type 4 quick connectors 2.5 – 16 mm² |
AC connection technology | 5-pin AC screw terminals 2.5 – 16 mm² |
Certificates and compliance with standards | CE, 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. |
Maximum efficiency (PV – grid) | 96.8 % |
---|---|
European efficiency (ηEU) | 95.2 % |
DC disconnector | Yes |
---|---|
Reverse polarity protection | Yes |
Insulation failures protection | Yes |
Input and output overvoltages protection | Yes |
Ethernet connection | Optional |
---|---|
Datalogger and web server | Integrated |
RS485 | Integrated |
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.
Number of MPP trackers | 2 |
---|---|
Max. input current (Idc max) | 44 A (22 A / 22 A) |
Max. short circuit current, module array | 60 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 range | 320 – 850 V |
Number of DC connections | 2 + 2 |
Max. PV generator power (Pdc max) | not mentioned |
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 |
Height | 485 mm |
---|---|
Width | 370 mm |
Depth | 210 mm |
Weight | 24 kg |
Degree of protection | IP 65 |
Protection class | 1 |
Overvoltage category (DC / AC) | 2 / 2 |
Night-time consumption | < 1 w |
Inverter design | Transformerless |
Cooling | Smart forced air cooling |
Installation | Indoors and outdoors |
Ambient temperature range | -25°C – +60°C |
Permitted humidity | 0 – 100 % |
Max. altitude | 4000 m |
DC connection technology | 4x DC+ and 4x DC- max. 6 mm² |
AC connection technology | Plug and play connector max. 16 mm² |
Certificates and compliance with standards | EN 62109-1, EN 62109-2, IEC61000-6-2, IEC 61000-6-3, IEC 62116, AS 4777.2 |
Maximum efficiency (PV – grid) | 98.6 % |
---|---|
European efficiency (ηEU) | 98.1 % |
Leakage current protection | Yes |
---|---|
Overvoltage protection | Yes |
DC disconnector | Yes |
Reverse polarity protection | Yes |
WLAN / Ethernet LAN | Optional |
---|---|
Display | LED, Bluetooth + APP |
Datalogger and web server | Optional |
RS485 | Yes |
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.
Number of MPP trackers | 2 |
---|---|
Max. input current (Idc max) | 15 A/10 A |
Max. short circuit current, module array | 25 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 range | 415 – 800 V |
Number of DC connections | 3 pairs |
Max. PV generator power (Pdc max) | 12.5 kWpeak |
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 |
Height | 445 mm |
---|---|
Width | 510 mm |
Depth | 177 mm |
Weight | 25 kg |
Degree of protection | IP 65 |
Protection class | 1 |
Overvoltage category (DC / AC) | 2 / 3 |
Night-time consumption | < 2 w |
Inverter design | Transformerless |
Cooling | Natural convection |
Installation | Indoors and outdoors |
Ambient temperature range | -25°C – +60°C |
Permitted humidity | 0 – 100 % |
Max. altitude | 2,000 m |
DC connection technology | Multi-Contact MC4, 4 – 6 mm² |
AC connection technology | 5-wire grid systems 3P4W (L1, L2, L3, N, PE) or 4-wire grid systems 3P3W (L1, L2, L3, PE) |
Certificates and compliance with standards | VDE-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 |
Maximum efficiency (PV – grid) | 98.3 % |
---|---|
European efficiency (ηEU) | 98 % |
Input-side Disconnection Device | Yes |
---|---|
Ground Fault Monitoring / Grid Monitoring | Yes |
DC Reverse Polarity Protection | Yes |
DC Over Voltage / Current Limitation Protection | Yes |
AC Over Voltage / Current Limitation Protection | Yes |
AC Short Circuit Protection | Yes |
DC / AC Side Surge Protection – Inbuilt | Yes, MOV |
Communication Port | MODBUS RTU over RS 485 Physical Layer |
---|---|
Display | 20 x 4 LCD |
Built-in Energy Data Logger | Yes |
Emergency Power Off (EPO) | Yes, External Switch to be Connected |
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.
Number of MPP trackers | 2 |
---|---|
Max. input current (Idc max) | 11 A |
Max. short circuit current, module array | 15 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 connections | 2 + 2 |
Max. PV generator power (Pdc max) | 14.88 kWpeak |
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 |
Height | 525 mm |
---|---|
Width | 470 mm |
Depth | 166 mm |
Weight | 17 kg |
Degree of protection | IP 65 |
Protection class | 1 |
Overvoltage category (DC / AC) | 2 / 2 |
Night-time consumption | < 5.5 w |
Inverter design | Transformerless |
Cooling | Natural convection |
Installation | Indoors and outdoors |
Ambient temperature range | -25°C – +60°C (derated at +45ºC or higher) |
Permitted humidity | 0 – 100 % |
Max. altitude | 4,000 m |
DC connection technology | 4x DC+ and 4x DC- Amphenol Helios H4 |
AC connection technology | 3 to 5-pin AC terminals 6 – 16 mm² |
Certificates and compliance with standards | EN/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 |
Maximum efficiency (PV – grid) | 98.6 % |
---|---|
European efficiency (ηEU) | 98.1 % |
Input-side disconnection device | Yes |
---|---|
Anti-Islanding protection | Yes |
DC reverse polarity protection | Yes |
Insulation monitoring | Yes |
AC & DC surge protection | Yes, compatible TYPE II protection class according to EN/IEC 61643-11 |
AC short-circuit protection | Yes |
AC overvoltage protection | Yes |
Arc fault protection | Yes |
Ripple receiver control | Yes |
Communication | RS485; RS485; WLAN/Ethernet via Smart Dongle-WLAN-FE; 4G / 3G / 2G via Smart Dongle-4G (Optional) |
---|---|
Datalogger and web server | Optional |
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.
Number of MPP trackers | 2 |
---|---|
Max. input current (Idc max) | 11 A |
Max. short circuit current, module array | 16 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 range | 470 – 800 V |
Number of DC connections | 1 + 1 |
Max. PV generator power (Pdc max) | 12 kWpeak |
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 distortion | 0.27 % |
Power factor (cos φac,r) | 0.30 ind. – 0.30 cap |
Height | 522 mm |
---|---|
Width | 363 mm |
Depth | 246 mm |
Weight | 30 kg |
Degree of protection | IP65 / NEMA 4 |
Protection class | 1 |
Overvoltage category (DC / AC) | 3 / 3 |
Night-time consumption | < 3 w |
Inverter design | Transformerless |
Cooling | Fan |
Installation | Indoors and outdoors |
Ambient temperature range | -25°C – +60°C, derating from +40°C |
Permitted humidity | 0 – 100 % |
Max. altitude | 2,000 m |
DC connection technology | 2.5 – 6 mm² DC plugs (SUNCLIX) |
AC connection technology | Phoenix AC connector |
Certificates and compliance with standards | EN 62109-1 / -2, EN 61000-6-2 / -3, EN 61000-3-2 / -3 |
Maximum efficiency (PV – grid) | 98.3 % |
---|---|
European efficiency (ηEU) | 97.4 % |
Overvoltage conductor / varistor | Yes |
---|---|
Device temperature monitoring system | Yes |
EMC filter | Yes |
Anti-islanding detection | Yes |
ISO/AFI detection of a generator insulation fault | Yes |
Display | Graphical display + LEDs |
---|---|
Control units | 4-way navigation + 2 buttons |
Communication | Ethernet, USB, RS485, optional: 4-DI |
Datalogger and web server | Integrated |
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.
Number of MPP trackers | 2 |
---|---|
Max. input current (Idc max) | 12.5 A/12.5 A |
Max. short circuit current, module array | 15.6 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 range | 180~850 V |
Number of DC connections | 1 + 1 |
Max. PV generator power (Pdc max) | 15 kWpeak |
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) |
Height | 433 mm |
---|---|
Width | 354 mm |
Depth | 155 mm |
Weight | 16 kg |
Degree of protection | IP 65 |
Protection class | 1 |
Overvoltage category (DC / AC) | 3 / 3 |
Night-time consumption | < 1 w |
Inverter design | Transformerless |
Cooling | Fan Cooling |
Installation | Indoors and outdoors |
Ambient temperature range | -30°C – +60°C |
Permitted humidity | 0 – 100 % |
Max. altitude | 4,000 m |
DC connection technology | DC connectors, DEVALAN, SUNCLIX/MC4, AMPHENOL H4 and QC4.10 series, 2.5~4mm 2 |
AC connection technology | Max. outer diameter 10~18mm |
Certificates and compliance with standards | EN 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 |
Maximum efficiency (PV – grid) | 98.3 % |
---|---|
European efficiency (ηEU) | 97.7 % |
Anti-Islanding Protection | Yes |
---|---|
Insulation Resistor Detection | Yes |
AC & DC surge protection | Yes |
Input Reverse Polarity Protection | Yes |
Residual Current Monitoring Unit | Yes |
Output Over Current Protection | Yes |
Output Short Protection | Yes |
Output Over Voltage Protection | Yes |
User Interface | LCD&LED |
---|---|
Communication | WiFi or LAN |
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.
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!
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