Business

This archive collects stories about businesses — from startups and local enterprises to multinational corporations — taking meaningful action on social, environmental, and economic challenges. These reports highlight moments when commerce and accountability intersect in constructive ways.

Sand, for article on sand battery storage

World’s first commercial sand battery begins energy storage in Finland

Sand-based thermal energy storage is stepping out of the lab and into real communities, and the implications reach well beyond Finland. A steel tank packed with ordinary sand captures surplus wind and solar energy as heat, then pipes warmth through a district heating network serving homes and public buildings — at under €10 per kilowatt-hour, using no rare materials. With nearly half of Scandinavian homes already connected to district heating, this technology has a ready path to scale. For communities facing long, cold winters, affordable heat storage like this could become a quiet cornerstone of the clean energy transition.

Helicopter flying, for article on sustainable aviation fuel

Airbus flies first helicopter with both engines burning 100% green fuel for the first time ever

Sustainable aviation fuel just powered both engines of an Airbus H225 helicopter at the same time — a first for any rotorcraft, anywhere. Earlier tests had only run SAF in one engine at a time, so flying twin engines on 100% SAF marks a real leap toward proving the fuel works under the demanding, variable loads helicopters face. Airbus says SAF at full concentration can cut CO₂ emissions by up to 90% compared to conventional jet fuel, and the company is aiming to certify 100% SAF across its commercial aircraft and helicopters by 2030. For missions like search and rescue or medical evacuation, where batteries can’t yet deliver, this is one of the most promising paths to cleaner skies.