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Solar for business 2 min read

Solar for Factories in Egypt: Cutting the Power Bill by Up to 100%

A factory owner's guide to rooftop solar: right-sizing, structural checks, returns and examples from plants delivered by GPS.

GPS Engineering Team
Solar for Factories in Egypt: Cutting the Power Bill by Up to 100%

Electricity is one of the biggest costs in any factory, and with commercial and industrial tariffs rising, solar for factories has become one of the fastest-paying investments available. Better still, wide factory roofs are ideal for panels, and daytime consumption matches solar production hours.

Key takeaways

  • Factories with daytime demand typically pay back in 3–5 years.
  • Every 1,000 m² of roof fits roughly 130–150 kW.
  • A structural roof check is essential before design.
  • Production doesn’t stop during installation.

Why solar suits factories so well

  1. Timing: peak solar output (10 am–3 pm) matches peak operations in most plants.
  2. Space: large metal roofs usually sit unused.
  3. Scale: big plants cost less per kilowatt.
  4. Tariff protection: a large share of energy cost is locked in for 25 years.
140 kWapprox. per 1,000 m² of roof
3–5years typical payback
25+years of production

Sizing a factory plant

  • Analyse monthly bills, loads and shift hours.
  • Measure usable roof area and model shading from stacks and equipment.
  • Check transformer capacity and the connection point.
  • Compare covering daytime demand only versus using net metering.

The structural check

On metal roofs the system weighs about 12–15 kg/m². We inspect sheets and purlins and choose suitable fixings (clamps on standing seams, or ballast on concrete roofs) without damaging waterproofing.

From our projects

GPS has delivered plants for textile, packaging and electronics factories in Sadat City, 6th of October and Benha, some above 1 MWp, covering a large share of daytime demand with short payback periods. Browse our factory projects.

After commissioning

  • Remote monitoring of every inverter.
  • Cleaning schedules suited to industrial dust.
  • Monthly yield and savings reports.

Also read: solar panel maintenance and financing your plant.

How much would your plant save?

Get system size, cost and expected savings in under a minute.

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GPS

GPS Engineering Team

GPS engineers have designed and built solar plants across Egypt for 15+ years. Here they share what they learn in the field.

Frequently asked questions

Do panels affect the temperature inside the factory?

If anything they help: panels shade the roof and reduce heat gain, which can lower indoor temperatures slightly and cut cooling loads.

What if the factory also runs at night?

The system covers daytime loads, net metering offsets surplus, and batteries can be added where the economics make sense.

Does the plant need civil-defence approval?

We follow required fire paths, safety clearances and emergency disconnects, and provide the drawings needed when requested.

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