Quick Overview
SOFARSOLAR is one of the subsidiaries of SOFAR Group in China and specializes in R&D, production, sales and service of grid-tied inverters ranging from 1kW to 7.5kW (residential), 10kW to 255kW (commercial) , hybrid inverters ranging from 3kW to 20kw and Amass store battery, etc . SOFARSOLAR is currently known to be one of the top 5 string inverter companies found throughout China. After breaking ground and gaining the reputation of being reliable, efficient, and professional, it has now become one of the famous companies in power storage inverters.
Brand | Sofar |
Product Code | HYD 20KTL-3PH |
Warranty | 5 years |
User Guide | Download PDF |
The Sofar Hybrid 20KTL consists of high efficiency energy resilience—providing a good back-up in case of grid outage. The model maximizes the energy independence through self-consumption. Thsofare maximum PV input power ranges up to 30000Wp (15000 Wp, 15000 Wp).
This solar inverter model has maximum DC voltage of 1000V. It requires around 200V for the startup operation. The nominal DC voltage is 600V. Likewise, the full power voltage range of the MPPT module is 450 to 850 V. Some of the other characteristics of this solar inverter 2021 are;
There are two battery input in the Sofar solar inverter 20KTL dedicated for lithium-ion. As being the best solar inverter in Pakistan, the charging strategy for the battery is self-adaption to BMS. The peak charging and discharging current duration of this solar inverter 2021 is 70Amps (35A, 35A), in 60 seconds. Other characteristics regarding battery input data are;
Related: Infini VII 3K Hybrid Solar Inverter (With Energy Storage)
Sofar hybrid solar inverter output a nominal AC power of 20000W. Likewise, it can output a maximum AC power of 22000VA to the utility without making any much noise—on the other hand, the maximum AC power from the utility grid ranges up to 40000 VA. The max current from the inverter to the utility grid ranges up to 32 amperes. Likewise, ac current maximum ratio from the utility grid is 58 amperes. The grid voltage range is 184Vac-276Vac. On the other hand, the frequency range of the solar inverter’s grid is 50hz/60hz.
The Sofar is known for manufacturing satisfyingly efficient solar inverter models—while ensuring an extremely minimal loss of energy during the conversion. The MPPT module and has an DC to AC conversion efficiency of 99.9%—with maximum battery charging/discharging efficiency of 97.8%. Although astonishing about the 20kw or 10Kw solar inverter price in Pakistan, at Maxpower, you’ll find them affordable!
Sofar Hybrid Solar Inverter is robust model containing a variety of advanced protective features—the safety of whole solar system is a sole responsibility of the manufacturers, as being the best solar inverter 2021, these features make sure there is no damage situation in any mean. These are;
A solar inverter converts DC to AC, this means the appliances in the houses are provided normal current through the solar inverter. Thus, leaving the solar inverter on at night would not interrupt; settings of different devices (clocks, alarms, ovens etc.) If you plan to have continuous don’t set them to go offline.
The lifetime of a solar inverter mainly depends on the quality of inverter module, environment, and maintenance. The typical lifespan of an economical model is 10-12 years. These are some models that comes with up to 5 years warranty;
MODEL | HYD 20KTL-3PH |
Battery Input Data | |
Battery Type | Li-ion |
No. Of Battery Input | 2 |
Battery Voltage Range | 180V – 800V |
Battery Voltage Range For Full Load | 400V – 800V |
Nominal Charging / Discharging Power | 20000W |
Max. Charging / Discharging Current | 50A (25A, 25A) |
Peak Charging / Discharging Current Duration | 70Amps (35A, 35A), 60s |
Charging Strategy For Battery | Self Adaption to BMS |
Communication Interfaces | CAN (RS485)>/td> |
PV String Input Data | |
Recommended Max. PV Input Power | 30000Wp (15000Wp, 15000Wp) |
Max DC Voltage | 1000V |
Startup Operating Voltage | 200V |
MPPT Voltage Range | 180V-960V |
Nominal DC Voltage | 600V |
Full power MPPT Voltage Range | 450V-850V |
Max. Input Current | 25A / 25A |
Max. Short Current | 30A / 30A |
No. of MPP Trackers | 2 |
No. Of Strings / MPP Tracker | 2 |
AC OUTPUT Data (On-grid) | |
Nominal AC Power | 20000W |
Max. AC Power Output To Utility Grid | 22000VA |
Max. AC Power from Utility Grid | 40000VA |
Max. AC Current Output To Utility Grid | 32A |
Max. AC Current from Utility Grid | 58A |
Nominal Grid voltage | 3/N/PE, 220V/380Vac, 230V/400Vac |
Grid Voltage Range | 184Vac-276Vac |
Nominal Grid Frequency | 50Hz/60Hz |
Grid Frequency Range | 45Hz-55Hz/54Hz-66Hz |
Output Power Factor | ~(0.8 leading to 0.8 lagging) |
Output THDi (@Nominal Output) | <3% |
AC OUTPUT Data (Backup) | |
Nominal Output Power | 20000W |
Max. Output Power | 22000VA |
Peak Output Power, Duration | 22000VA, 60s |
Max. Output Current | 32A |
Peak Output Current, Duration | 32A, 60s |
Nominal Output voltage | 3/N/PE, 220V/380Vac, 230V/400Vac |
Nominal Output Frequency | 50Hz/60Hz |
Output THDv (@Liner load) | <3% |
Switch Time | <20ms |
Efficiency | |
MPPT Efficiency | 99.90% |
Euro Efficiency | 97.7% |
Max. Efficiency | 98.2% |
Max. Battery Charge / Discharge Efficiency | 97.8% |
Protection | |
DC switch | Yes |
PV Reverse Polarity Protection | Yes |
Output Over Current Protection | Yes |
Output Over Voltage Protection | Yes |
Anti Islanding Protection | Yes |
Residual Current Detection | Yes |
Insulation Resistor Detection | Yes |
Surge Protection Level | II |
Battery Reverse Protection | Yes |
General Data | |
Dimension | 571.4*515*264.1mm |
Weight | 37kg |
Inverter Topology | Transformerless |
Standby Self Consumption | <15W |
Operating Temperature Range | -30° ~ +60° |
Relative Humidity | 0~100% |
Noise | <45dB |
Operating Altitude | <4000m |
Cooling | Forced Airflow |
Protection Degree | IP65 |
Feature | |
DC Terminal | MC4 |
Grid AC Terminal | 5P Connector |
Backup AC Terminal | 5P Connector |
Display | LCD Display |
Monitoring Interfaces | Bluetooth / RS485 / WiFi / GPRS (optional) |
Parallel Operation | Yes |
Standard Warranty | Standard 5 Years |
Standard | |
EMC | EN 61000-6-1, EN 61000-6-3 |
Safety standards | IEC62109-1/2, NB-T32004/IEC-62040-1 |
Grid standards | AS/NZS 4777, VDE V 0124-100, V 0126-1-1, VDE-AR-N 4105, CEI 0-21 / CEI 0-16, EN50549, G98/G99, UTE C15-712-1 |
Reviews
There are no reviews yet.