PV
Solar Air Conditioner
Solar-assisted AC for efficient cooling in off-grid areas.
- DC inverter compressorRuns directly from solar during daytime
- AC/DC auto-switchingSeamless grid backup when solar is low
- 50-80% energy savingsCompared to conventional AC units
- Fast cooling & heatingTropical-rated compressor and coils
| Type | DC inverter |
|---|---|
| Capacity | 9000 – 24000 BTU |
| Function | Cooling |
| Feature | Solar-assisted |
Product Introduction
Our solar air conditioner uses a DC inverter compressor that can be powered directly by a PV array during daylight hours. When solar production drops, the unit automatically switches to AC grid power to maintain uninterrupted comfort.
By consuming solar-generated DC power at the source, the system avoids inverter conversion losses and reduces electricity bills by 50-80% compared with conventional air conditioners in sunny climates.
Available in split-wall and cassette configurations from 9,000 BTU to 36,000 BTU, it is ideal for homes, offices, schools, and telecom shelters in regions with high cooling demand and abundant sunshine.
Main Features
- DC inverter rotary or twin-rotary compressor
- Auto AC/DC switching with grid priority or solar priority modes
- R32 or R410A refrigerant options
- WiFi module for remote control via smartphone
- Golden fin anti-corrosion evaporator and condenser coils
- Sleep mode, timer, and turbo functions
Specifications
| Model | Capacity | Solar Input | AC Input | EER | Indoor Unit |
|---|---|---|---|---|---|
| EP-SAC09 | 9000 BTU | 300-400 V DC | 220V 50Hz | 23.0 | Wall split |
| EP-SAC12 | 12000 BTU | 300-400 V DC | 220V 50Hz | 22.5 | Wall split |
| EP-SAC18 | 18000 BTU | 400-600 V DC | 220V 50Hz | 21.8 | Wall split |
| EP-SAC24 | 24000 BTU | 400-600 V DC | 380V 3P | 20.5 | Floor/duct |
| EP-SAC36 | 36000 BTU | 500-800 V DC | 380V 3P | 19.0 | Cassette |
Item Details
Solar Operation
- Direct DC
- Compressor runs from PV array without battery.
- Hybrid mode
- AC grid supplements solar when irradiance is insufficient.
- Priority setting
- Solar-first mode maximizes bill savings.
Climate Performance
- Tropical rating
- Designed for ambient up to 55°C cooling.
- Low voltage
- Starts and runs at reduced capacity under weak sunlight.
- Heating
- Reversible heat-pump operation for winter use.
Installation Requirements
- PV array
- Typically 1.2-1.8 kWp per 12,000 BTU capacity.
- Wiring
- Dedicated DC cable from array to outdoor unit.
- Mounting
- Outdoor unit shade and ventilation clearance required.
Core Application Scenarios
- 01Homes and apartments
- 02Offices and classrooms
- 03Telecom shelters
- 04Island and remote buildings
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