CAIRO - 29 April 2026: With the increasing demand for alternative energy solutions following the return of full business hours for shops, many questions arise in the minds of business owners and shopkeepers regarding the feasibility and efficiency of solar systems.
et posed these questions to experts on the official PV Hub platform to provide you with definitive answers in this report:
1. Do the panels work in winter or on cloudy days?
Yes, solar panels rely on sunlight, not its heat, so they produce electricity even on cloudy days, although with slightly lower efficiency than in summer.
2. Do I need to buy expensive batteries to operate at night?
Not necessarily; the "on-grid" system allows you to use the national grid at night and deduct your consumption from what your panels produced during the day via a reciprocal meter.
3. What if dust accumulates on the panels?
Dust reduces efficiency slightly, and the solution is "periodic wiping" with water only, a simple maintenance process that any shop employee can perform.
4. Can solar panels withstand high temperatures?
Absolutely. The panels are designed to operate in harsh desert environments and can withstand temperatures exceeding 60°C.
5. What is the required space for a 5 kW system?
You will need approximately 30 to 40 square meters of space on the roof of your shop, which is available in most commercial properties.
6. Can I pay for the system in installments?
Yes, there are financing programs available through banks on the PV Hub platform that allow installments for periods of up to 5 and 7 years with affordable interest rates.
7. How long does the solar energy system last?
The panels have a lifespan of up to 25 years and come with a performance guarantee of at least 80% until the end of this period.
8. Do I need approval from the electricity company?
Yes, and the platform makes this easy for you. The approved company you choose will complete all the technical connection procedures and contract with the distribution company on your behalf.
9. Will the shop's value increase after installing the system?
Yes, a shop that offers free electricity is considered a "golden real estate asset" whose market and rental value increases immediately.
10. Are there risks from lightning or rain?
Approved systems are equipped with surge arresters and are designed to completely isolate rainwater from electrical connections.
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