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High Frequency Off Grid Solar Power Systems Modified sine wave for home

Minimum Order Quantity : 5 Packaging Details : Standard Exported Cartons and Pallets
Delivery Time : Within 15-30days after receiving your 30% TT deposit Payment Terms : 30% TT in advance, the balance before shipping, L/C, T/T
Supply Ability : 500PCS/Month for Inverter and line Interactive UPS; Advance 3000PCS/Month for Online UPS
Place of Origin: China Brand Name: SOROTEC
Certification: CE,ROHS,ISO9000 Model Number: SSP3110C 1000-2000VA

Detail Information

Nominal Voltage: 220/230/240VAC Nominal Frequency: 50/60Hz
Voltage Range: 176VAC-280VAC(±3VAC) Frequency Range: 50/60Hz
Voltage Regulation: 220/230/240VAC±2% Frequency Regulation: 50/60Hz±0.1Hz
Wave Form: Modified Sine Wave
High Light:

solar electric system


solar residential systems

Product Description

High Frequency Solar Panel Power System Modified sine wave for home



Key Features

1. Built-in PWM solar charge controller.

2. Modified sine wave output.

3. High frequency design.

4. Optional input voltage range.

5. Full automatic and silent operation.

6. Automatic charging.

7. Auto change AC-DC.

8. Over-load protection.

9. Automatic restart.

10. Three-steps intelligent charging control to recharging.

11. LCD display, audible and visual alarm.

12. Mains/solar output priority level for the customer to choose .

13. Mains/solar/ mains & solar charging three mode of prioritiesfor the customer to choose.

14. Built-in with 10 or 20 Amp charger for up to 200Ah battery.



Full Protection

Protection for low battery voltage,overload,output short circuit and overtemperature

restrain surge interference,eliminate noise,protection for

thunderstriking,provide the reliable power to the home appliances





Supply the reliable long back up time power for the home appliances and office appliances Solar power systems etc.





Product Descriptions of Solar Inverter

Model SSP3110C 1000-2000VA
1000-12 1200-12 2000-24 1000-24
Capacity 1000VA/600W 1200VA/720W 2000VA/1200W 1000VA/600W
Nominal Voltage 220/230/240VAC
Nominal Frequency 50/60Hz
Voltage Range 176VAC-280VAC(±3VAC)
Frequency Range 50/60Hz
Voltage Regulation 220/230/240VAC±2%
Frequency Regulation 50/60Hz±0.1Hz
Wave Form Modified sine wave
Transfer Time Standard 2~4ms Typical 6ms
DC Voltage 12V 12V 24V 24V
Overcharge Protection 15V 15V 30V 30V
Charge current 10A/20A
LCD Display & LED Indicate
AC Mode Green lighting
Battery Mode Yellow lighting
Battery Charging Mode Green flashing every 2 second
Overload Red flashing every 0.5 second
Fault Red lighting
Solar Charger
MPPT Range @ Operating Voltage 15VDC~40VDC/120VDC(optional) 25VDC~55VDC/120VDC(optional)
maximum PV Array Open Circuit Voltage 58VDC/150VDC(optional) 56VDC/150VDC(optional)
Maximum Charging Current  40A/60A
Macimum Effciency >96%
Standby Power Comsumption 2W
Operating Environment
Temperature 0℃~40℃
Humidity 5%~95%(<40℃,Non-condensing)
Storage Temperature -25℃~55℃
Elevation <1500 m
Noise(within 1 meter) <45dB






1. Living house and home building

2. Office building, factory and warehouse

3. Shopping mall, stadium and so on

4. Power station, field operation and some huge engineer construction

5. suitable for various home appliance, Office equipment,Journeys, Camping, Tents, Boat Trip 






Introduction of Company 

Shenzhen SORO Electronics Co., Ltd is a professional UPS and inverter manufacturer in the field of power electronics for 13 years. We have two large production UPS sites, Zhejiang and Shenzhen. We have own our SMT department. SORO UPS has been a leading enterprise in the UPS industry in China.

Since established, The company has carried out three strategies: operation innovation strategy, people-oriented strategy , technical guidance strategy, and implemented strict scientific management with full-fledged quality management system. The company invests 10% of its annual revenue in researching and development every year. We had international advanced equipments for developing , testing and producing. SORO UPS invited the best technical elites at home, meanwhile, the company established perfect cooperation relationship with domestic scientific research units and academies, to strive for making products that reach advanced world standards. 







1, QC Control

The company ranks first in passing the ISO9001 international quality system certification.We established a complete quality system ranging from material source, process, assembling to testing. Most of our products have been certified to meet international safety standards, such as CE (LVD/EMC), CUL,FCC. 

2, Best Partner

We have co-operative partner throughout the world including USA, Europe, South America, South Africa, Middle Eastern, India, Turkey, Pakistan, Iran and so on .We offer wide range quality products either from our own standard range or customer-made to your specifications. SORO is becoming the most growthful China UPS supplier all over the world. 







1. How to choose suitable inverter?


If your load is resistive loads, such as: bulbs, you can choose a modified wave inverter. But if it is inductive loads and capacitive loads, we recommend using pure sine wave power inverter.


For example: fans, precision instruments, air conditioner, fridge, coffee machine, computer, and so on.


Modified wave can be started with some inductive loads, but effect for load using life,because capacitive loads and inductive loads need high quality power.




2. How do I choose the size of the inverter?


Different types of load demand for power are different. You can view the load power values to determine the 

size of the power inverter.




Resistive load: you can choose the same power as the load. 


Capacitive loads: according to the load, you can choose 2-5 times power.


Inductive loads: according to the load, you can choose 4-7 times power.



3. How connection between batteries and an power inverter?


We usually believe that cables connecting battery terminal to inverter shorter is better. If you are just standard cable should be less than 0.5M, but should correspond to the polarity of the batteries and inverter-side outside. If you want to lengthen the distance between battery and inverter, please contact us and we will calculate the recommended cable size and length. Due to long distances using a cable connection, there will be a reduced voltage, which means that the inverter voltage would be far below the battery terminal voltage, this inverter will appear under voltage alarm conditions.



4. How to calculate the load of working hours requires configuration of the battery size?


We will usually have a formula to calculate, but it is not hundred percent accurate, because there is also the battery's condition, the old batteries have some loss,so this is only a reference value:


Work hours = battery capacity * battery voltage * 0.8/load power (H= AH*V*0.8/W)




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