How to Calculate the Number of Solar Panels Needed to Power Jebel Air Conditioners?

Posted by Nastech on 16th May 2025

How to Calculate the Number of Solar Panels Needed to Power Jebel Air Conditioners?

As solar energy becomes increasingly popular in sunny regions like the Middle East and Africa, using solar-powered air conditioners is a smart and cost-effective solution. Jebel air conditioners, specifically designed to operate efficiently on solar power, come in different BTU capacities. Each model requires a different number of panels depending on its energy needs.

In this article, we’ll walk you through how to calculate the number of solar panels needed for each Jebel AC model using technical data from the official specifications.

What Information Do You Need?

To calculate the required number of panels, you need to know:

  1. Maximum DC power input (W)

  2. Required DC voltage range (Voc)

  3. Number of MPPT trackers

  4. Maximum DC input current

  5. Power rating of each solar panel (e.g., 400W, 450W, 500W)


Practical Examples (From the Technical Table):

Model BTU Capacity Required PV Power Input (W) Recommended Panel Setup
Jebel 09K 9000 BTU 1200 W 2 × 600W 
Jebel 12K 12000 BTU 1300 W 2 × 650W 
Jebel 18K 18000 BTU 2100 W 4 × 580W 
Jebel 24K 24000 BTU 3200 W 5 × 650W

Note: Panels are always connected in series first to meet the required voltage. If more current is needed, you can then connect in parallel.


⚠️ Important Tips Before Installation:

  • Make sure the total Voc of panels stays between 80V and 380V.

  • Don’t exceed the maximum current limit of 14A.

  • Use high-efficiency solar panels suitable for hot climates.

  • If you plan to run the AC at night, consider adding batteries to store energy.


Why Choose Jebel Solar Air Conditioners?

  • Engineered for efficient solar operation.

  • Designed to perform in extreme temperatures (ideal for Middle East & Africa).

  • Available in Split, Cassette, and Ducted types.