Ein letztes Solarpanel beendet fünf Jahre Arbeit Der NASA-Astronaut Anil Menon und der Astronaut der kanadischen Raumfahrtagentur Joshua Kutryk haben am 5. November 2026 bei einem sechsstündigen und 59-minütigen Außeneinsatz die letzte modernisierte Solaranlage der Internationalen Raumstation installiert. Damit schlossen…

Die eufy SoloCam S340 überwacht Außenbereiche mit zwei Objektiven und Solarpanel. Das Doppelpack ist aktuell günstiger erhältlich.

Six days a week, merchants and customers pack the narrow streets of Lagos’ Alaba International Market. Cars, motorbikes and handcarts move goods through West Africa’s largest electronics bazaar. Generators, televisions and refrigerators have long filled the shop fronts. Now, solar panels, inverters and lithium batteries compete for space. Brands like Deye and Felicity Solar are everywhere, alongside counterfeits in copycat packaging with names like Fidelity or Facility. “Even tomato sellers have put signs up saying they collect solar batteries and all kinds of solar waste,” said Nnamdi Nkemka, the broad-shouldered owner of CNN Global Solar. When his shop opened in 2008, it was one of a handful of specialized dealers, down an alley in the belly of the market. Now, it’s among more than 200 solar shops and sits right on the main street, and has an adjoining warehouse. “Most people selling electrical items are migrating to solar,” he said. The grid serving Africa’s most populous nation is so weak that in order to keep the lights on and appliances running, most Nigerians produce power at home. Domestic generators powered by gasoline and diesel have for years been the go-to option. But solar equipment is gaining ground. By the end...