Growatt 20KW
Support
6 Years
Passive inverter
Three
>1000W
SAA, CE, ROHS, ISO9001, CCC
Growatt
DC/AC Inverters
Solar Power
Push-pull Type
Sine Wave Inverter
IP66
31kg
220V/380V, 230V/400V (340-440V)
120VDC ~ 430VDC
6000W
6
Growatt
Wooden Pacakge
580/435/230mm
China
8504403090
Product Description
Product Description





DATASHEET | MID 15KTL3-X | MID 17KTL3-X | MID 20KTL3-X | MID 22KTL3-X | MID 25KTL3-X |
---|---|---|---|---|---|
Noise emission (typical) | ≤40 dB(A) | ≤40 dB(A) | ≤40 dB(A) | ≤40 dB(A) | ≤40 dB(A) |
Interfaces: USB/RS485/WIFI/GPRS/4G | yes/yes/opt/opt/opt | yes/yes/opt/opt/opt | yes/yes/opt/opt/opt | yes/yes/opt/opt/opt | yes/yes/opt/opt/opt |
DC reverse polarity protection | yes | yes | yes | yes | yes |
DC Switch | yes | yes | yes | yes | yes |
Ground fault monitoring | yes | yes | yes | yes | yes |
Output short circuit protection | yes | yes | yes | yes | yes |
DC Surge protection | Type II | Type II | Type II | Type II | Type II |
AC Surge protection | Type II | Type II | Type II | Type II | Type II |
Topology | Transformer less | Transformer less | Transformer less | Transformer less | Transformer less |
Cooling concept | Smart cooling | Smart cooling | Smart cooling | Smart cooling | Smart cooling |
String monitoring | opt | opt | opt | opt | opt |
AFCI protection | opt | opt | opt | opt | opt |
Display | OLED+LED WIFI+APP | OLED+LED WIFI+APP | OLED+LED WIFI+APP | OLED+LED WIFI+APP | OLED+LED WIFI+APP |
Environmental Protection Rating | IP65 | IP65 | IP65 | IP65 | IP65 |
DC connection | H4/MC4(opt) | H4/MC4(opt) | H4/MC4(opt) | H4/MC4(opt) | H4/MC4(opt) |
Max. efficiency | 98.5% | 98.6% | 98.6% | 98.7% | 98.7% |
Euro - eta | 98.1% | 98.2% | 98.2% | 98.3% | 98.3% |
Nominal voltage | 580V | 580V | 580V | 580V | 580V |
Dimensions (W / H / D) in mm | 525/395/222 | 525/395/222 | 525/395/222 | 525/395/222 | 525/395/222 |
AC grid frequency; range | 50/60 Hz; 45~55Hz/55-65 Hz | 50/60 Hz; 45~55Hz/55-65 Hz | 50/60 Hz; 45~55Hz/55-65 Hz | 50/60 Hz; 45~55Hz/55-65 Hz | 50/60 Hz; 45~55Hz/55-65 Hz |
Altitude | 4000m | 4000m | 4000m | 4000m | 4000m |
Max. output current | 24.2A | 27.4A | 31.39A | 35.5A | 40.2A |
AC grid connection type | 3W+N+PE | 3W+N+PE | 3W+N+PE | 3W+N+PE | 3W+N+PE |
Max. recommended PV power (for module STC) | 19500W | 22100W | 26000W | 28600W | 32500W |
Max. short circuit current per MPPT | 32 | 32 | 32 | 32 | 32/48 |
Max. AC apparent power | 16600VA | 18800VA | 22000VA | 24400VA | 27700VA |
Start Voltage | 250V | 250V | 250V | 250V | 250V |
Rated AC output power | 15000W | 17000W | 20000W | 22000W | 25000W |
Max. input current per MPPT | 25 | 25 | 25 | 25 | 25/37.5 |
Weight | 23kg | 23kg | 23kg | 23kg | 23kg |
AC nominal voltage; range | 230V/400V; 340-440V | 230V/400V; 340-440V | 230V/400V; 340-440V | 230V/400V; 340-440V | 230V/400V; 340-440V |
MPPT voltage range | 200V-1000V | 200V-1000V | 200V-1000V | 200V-1000V | 200V-1000V |






Before installation, kindly inspect the unit thoroughly. Ensure the contents within the package remain unharmed. Your package should contain the following items:
FAQ
1. How can we guarantee quality?
We utilize the latest cutting-edge, fully automated production equipment to uphold the pinnacle of quality standards.
Our meticulous, step-by-step final inspection system ensures that every product undergoes rigorous vetting before it is shipped.
2. What can you buy from us?
Discover our extensive offerings: Solar Panels and comprehensive system sets specifically tailored to accommodate your every need.
3. Are you manufacturer? Or trade company?
We are a distinguished Manufacturer, steadfast in our commitment to excellence.
4. What services can we provide?
We offer a variety of Delivery Terms including FOB, CIF, EXW, and Express Delivery for your utmost convenience.
We accept payments in a variety of currencies: USD, EUR, HKD, CNY, and beyond.
For payment, our accepted methods are T/T and Cash.
Our team is proficient in multiple languages, including English, Chinese, and French, to better assist you.
5. What is the lead time?
Typically, orders are processed and prepared for dispatch within a swift timeline of 15 working days following receipt of advance payment.
Anhui Kimi New Energy Co., Ltd (Kimi Solar)is a premier professional manufacturer with over 15 years of distinguished expertise in the Solar Panel industry, synonymous with quality and innovation.
Our rich and diverse product lineup encompasses poly and mono solar panels, solar batteries, power systems, charger controllers, inverters, lights, and even solar air-conditioning. We specialize in custom solar system solutions, proudly serving clients across more than 60 countries throughout Europe, Asia, the Americas, and Africa.
Partner with a name you can trust. Our global presence extends across Australia, Africa, Russia, the Middle East, South America, Asia, and beyond. Join us for a rewarding and prosperous business partnership!