What is a solar air conditioner and how does it differ from a standard split unit?

A solar air conditioner connects to solar panels via MC4 ports and runs on DC power during daylight hours. A standard split unit runs entirely on AC grid power. The Deye solar aircon switches between solar and grid automatically, so cooling is never interrupted and daytime Eskom use drops significantly.

Do I need batteries to run a Deye solar air conditioner?

No. The Deye solar aircon range connects directly to solar panels without batteries or charge controllers on many setups. The unit draws DC power from panels during sunlight hours and switches to grid automatically when solar output is insufficient. Adding a lithium-ion battery extends solar cooling into the evening.

Which BTU size Deye solar air conditioner should I choose?

Choose the 12000 BTU model for rooms up to 20 square metres. Choose the 18000 BTU model for rooms up to 35 square metres. Choose the 24000 BTU model for open-plan areas and high-heat spaces above 35 square metres. Send your room dimensions and SP-Energy will confirm the correct model.

Can I run a solar air conditioner during loadshedding?

Yes, during daytime loadshedding when the sun is shining, the Deye solar aircon continues running from solar panel power. After dark or during extended outages without battery storage, the unit has no grid or solar input and will not operate. A hybrid inverter and battery system resolves this for round-the-clock coverage.

Does the Deye solar air conditioner include WiFi control?

Yes. All three Deye solar aircon models include WiFi app control. You monitor energy use, set cooling schedules, and adjust temperature and fan speed remotely. This lets you align cooling times with peak solar production hours for maximum daily savings.

Where can I buy a Deye solar air conditioner in South Africa?

SP-Energy stocks Deye solar air conditioners at 7 warehouses nationwide. You can collect in Vanderbijlpark or Cape Town, or order online for delivery to all provinces in 2-5 working days. Browse the full Deye Solar Air Conditioner brand page to compare all three BTU models.

Solar Aircon

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Deye Solar Air Conditioner 24000 BTU
R20,250.00 incl VAT
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Deye Solar Air Conditioner 18000 BTU
R16,350.00 incl VAT
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Deye Solar Air Conditioner 12000 BTU
R13,250.00 incl VAT
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Discover eco-friendly solar air conditioners that keep your home cool while saving energy. Explore our range and enjoy comfort without the high bills!

Solar Aircon

Deye Solar Air Conditioner 24000 BTU

Deye Solar Air Conditioner 18000 BTU

Deye Solar Air Conditioner 12000 BTU

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