9KBTU DC Solar Aircon

Introducing the 100% Off Grid 48V DC Inverter Solar Air Conditioner which uses no electricity effectively reducing operating costs by up to 100% during the day and night.

The 100% Off Grid Unit uses a combination of Solar Power and Battery Storage.


100% DC Inverter = No Wasted Energy

ü48v Solar/Battery Power

üCool or Heat up to 250 ft^2

üVariable Capacity

üAnti-Corrosion Technology

üEco-Friendly R410a Refrigerant

üWashable Filters

üDigital Wireless Remote

üQuiet Indoor Unit(As Low As 26dB)

Various Applications 

In an off-grid solar configuration where an AC-powered air conditioner is running from inverted solar power, the power is actually being converted twice. First, the native DC power from solar panels is inverted to AC by the inverter, and then the power is immediately converted back to DC after entering the air conditioner. Sound wasteful? It is, requiring more solar panels and more batteries as a result.


System Diagram

Variable Frequency Technology

Air Conditioner Technology Background

It starts with the compressor which uses 95% of the power consumed by an air conditioner. In all ultra-high efficiency AC-powered mini-split units, household electricity enters the air conditioner and passes through a rectifier, a component that converts the incoming Alternating Current (AC) to Direct Current (DC). The DC current passes through a frequency driver which applies power to the motor. The frequency of the power determines the output of the motor, which can be digitally managed to precisely control the motors speed. Because DC power can be used more efficiently, all of the highest efficiency AC-powered heat pumps and air conditioners on the market use DC powered compressors.

A key difference with our system – the DC4812VRF unit skips all of these conversions and uses the DC power directly without conversion loss.


Model - SuperEn – 9,000btu Cooling / Heating Capacity DC4809VRFS
Capacity Cooling Btu/h 9,000
Heating Btu/h 9,000
Electric Data
Power Supply V DC 42~60
Power Input Cooling W 660
Heating W 670
EER Cooling W/W 3.98
COP Heating W/W 4
SEER Cooling Btu/h/W 23
HSPF Heating Btu/h/W 10
Airflow Indoor unit M3/h 570
Noise (H/M/L) Indoor unit dB(A) 40/35/32
Outdoor unit dB(A) 50(H)
Dimension & Weight
Body Dimension (WxDxH) Indoor unit mm 800x300x198
Outdoor unit mm 730x545x285
Package Dimension (WxDxH) Indoor unit mm 850x370x270
Outdoor unit mm 850x620x370
Net Weight / Gross Weight Indoor unit Kg 9/11
Outdoor unit Kg 41/44


Product Overview
9KBTU DC Solar Aircon