Al-Ahsa

Commercial rooftop solar in Al-Ahsa

In Al-Ahsa dates are an industry, not just a crop: sorting and packing plants, cold rooms, and some factories making date paste and other products all year. Around them are warehouses, shops and schools in Hofuf and Mubarraz with wide roofs and high daytime use from cooling and refrigeration.

Here we focus on what is specific to Al-Ahsa businesses: seasonal demand, humidity and dust on the roof, and alternative spaces. The general details are on the commercial rooftop solar page.

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Rows of solar panels covering a large commercial roof, seen from above

Date factories: in season and after

A plant that runs only in the date season is different from one that processes and stores all year. The first peaks for some months and then drops; the second is closer to steady. A system sized on the peak month may leave a large surplus the rest of the year, exported and credited under the regulatory framework.

So ask for sizing based on at least a full year of bills, with more than one size compared. For larger plants, see solar for factories.

Refrigeration and humidity on the roof

Cold rooms use most around midday, matching peak panel output, while nights stay on the grid. On the roof, humidity and morning dew call for properly protected junction boxes, cables and cable trays, with inverters in a shaded, ventilated spot or indoors.

Agree the cleaning method early, because dust mixed with dew sticks to panels. On sandwich-panel roofs, ask for fixings that don’t pierce the insulation and a warranty against leaks. See our guide to dust, heat and cleaning.

Shops, warehouses and schools in Hofuf and Mubarraz

Shops, showrooms and warehouses in town often have roofs crowded with AC units and tanks, leaving less clear space. Parking may then be the best spot, through solar carports. Schools and warehouses use power by day, which suits solar — just allow for holidays when sizing.

If the building is leased, agree with the owner before requesting offers, because roof work and grid connection usually need their consent. Mention it in your request so the installer can suggest the right approach.

Grid connection and requirements

Connection goes through an application to the Saudi Electricity Company under the small-scale regulation, with a technical review, a bidirectional meter, approved-class equipment and a qualified installer doing the work. If the building is leased, you will usually need the owner’s consent. Details in our grid connection guide.