Skip to content
GPS – Green Power Solutions ع

Sustainability & world 2 min read

Global Solar Trends 2026: Prices, Technology and Storage

The world now installs hundreds of gigawatts of solar a year. We review the key trends in prices, technology and storage, and what they mean for Egypt.

GPS Engineering Team
Global Solar Trends 2026: Prices, Technology and Storage

Solar is no longer an “alternative”: it is the fastest-growing source of electricity in history. International estimates suggest the world added roughly 600–700 GW of new solar capacity in 2025. So what’s happening now, and what does it mean for Egypt?

Key takeaways

  • Global additions in 2025 were around 600–700 GW, depending on the source.
  • Solar covered most of the growth in global electricity demand in 2025.
  • TOPCon has become mainstream, and efficiencies keep rising.
  • Batteries are the next big story as prices fall.

Trend 1: unprecedented growth

600–700GW approx. global solar additions in 2025
3/4roughly the share of new power demand met by solar in 2025, per Ember
#1solar is the largest source of new capacity worldwide

China remains the biggest driver, but India, the Middle East and Africa — including Egypt, Saudi Arabia and the UAE — are growing fast.

Trend 2: prices

After a steep fall in module prices through 2024 and 2025 due to oversupply, prices have fluctuated as manufacturers restructure and export and shipping policies shift. The long-term direction is clear, though: solar power is among the cheapest new electricity in most countries.

Trend 3: technology

  • TOPCon has replaced PERC as the standard.
  • HJT and back-contact cells compete for top efficiency.
  • Perovskite tandem cells are approaching commercial use with record lab efficiencies.
  • Bifacial modules and single-axis trackers are now common in large plants.

Trend 4: storage

Lithium iron phosphate battery prices have dropped sharply, so solar-plus-storage can now supply power after sunset at competitive cost. Egypt itself is adding grid storage. See our battery guide.

Trend 5: corporates lead

Global brands require suppliers to cut emissions, pushing factories in exporting countries — Egypt included — towards solar. Read solar and your carbon footprint.

How much would your plant save?

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

Open the calculator

#اتجاهات#العالم#تخزين

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

Will panel prices fall further?

Long term the trend is down as technology improves, but short-term prices depend on supply, demand, freight and exchange rates, so waiting usually costs more than it saves.

What are perovskite cells?

New solar materials that can be stacked on silicon cells to raise efficiency; long-term stability still needs proving before mass adoption.

Keep reading