SOLAR 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.
The Sofar Three Phase Dual MPPT Solar Inverter has recommended a maximum power range from photovoltaic input of 19950 Wp. The maximum DC (direct current) power for a single MPPT module is ranged to 11000W/7500W. The DC inserts are 2/1 and the number of trackers (MPP) is two. The Sofar Solar Inverter can intake a maximum voltage of 1K V. On the other hand, the voltage required for smooth starting up is 200 V.
The short maximum DC input short circuit current per MPPT module delivered ranges from 30/15 Amperes.
The Sofar three-phase dual MPPT PV inverter is considered the best solar inverter in 2021 because of delivering a robust efficiency of 98.3%–that is way more than any of the competing models in the industry. The scaling of working efficiency over the European weighted measurement is likewise 98.0%. The solar inverter has a power self-power consumption of below one watt (when no production is in the process—night time). It pushes off an active power-adjustable range from 0~100%.
AC Power Conversion
The solar inverters give off a rated AC power of 15K watts. At the fullest potential, the ratio uplifts to 16500 Watts. The current produced-off with end ratio is merely 3*24 amperes. The voltage inverter has a nominal grid voltage of 3/N/PE, 220/380Vac, 230/400Vac, and 240/415Vac. On the other side, according to the local standard, the grid voltage range is 310 to 480 Vac while having a frequency range of 45-55/54-66 Hz.
The Sofar Solar Inverters are known for their robust grid-tied, and hybrid ranges—but much far, they are appreciable for their noticeable efficiency and protective features.
The Sofar power inverter for home or commercial use has an ambient temperature range from -25 to 60° C. The working constituent is based transformerless. The relative humidity range for optimal working is 0~100%. The DC to AC inverter can withstand a maximum operating altitude of 2000m. Although, the given noise range is ≤45dB. Likewise, Max power provides the best solar inverters in Pakistan, here are other efficient models for residential to commercial use; Solar inverters.
It is a bit heavier than the normal residential inverters but lighter in this power range—55 lbs. (25 kgs). The sofar DC inverter has installed cooling fans to keep a proper airflow and prevent overheating even at the time of longest working. The LCD display is integrated that gives off the operativity status of voltages, power conversion efficiency, any error (if prominent), connectivity, etc.
|Recommended PV input power Max.||19950Wp|
|Max DC power for single MPPT||11000W/7500W|
|Number of MPP trackers||2|
|Number of DC inputs||2/1|
|Max. Input voltage||1000V|
|Rated input voltage||600V|
|MPPT operating voltage range||160 960V|
|Full power MPPT voltage range||500V-850V|
|Max. Input MPPT current||21A / 11A|
|Maximum DC input short circuit current per MPPT||30A/15A|
|Max. AC power||16500W|
|Max. Output current||3*24A|
|Nominal grid voltage||3/N/PE, 220/380Vac, 230/400Vac, 240/415Vac|
|Grid voltage range||310Vac-480Vac (According to local standard)|
|Grid frequency range||45Hz-55Hz/54Hz-66Hz (According to local standard)|
|Active power adjustable range||0~100%|
|Power factor||>0.99 ( adjustable +/- 0.8 )|
|European weighted efficiency||98.0%|
|Self-consumption at night||<1W|
|DC reverse polarity protection||Yes|
|Safety protection||Anti islanding, RCMU, Ground fault monitoring|
|ARPC||Anti reverse power controller (optional)|
|Power management unit||According to certification & request|
|Standard communication mode||RS485, Wifi/Ethernet/GPRS(optional), SD card|
|Operation data storage||25 years|
|Ambient temperature range||-25° ~ +60°|
|Degree of protection||IP65|
|Allowable relative humidity range||0~100%|
|Max. Operating altitude||2000m|
|Warranty||5 years/ 7 years/ 10 years|
|EMC||EN 61000-6-1, EN 61000-6-3|
|Safety standards||IEC62109-1/2, IEC62116, IEC61727, IEC-61683, IEC60068(1,2,14,30)|
|Grid standards||AS/NZS 4777 VDE-AR-N 4105 CEI 0-21 EN50549 V 0126-1-1 NB/T32004|