Innovations in wind and solar energy are accelerating

Electricity demand is rising fast, pushing companies to explore innovative solutions for energy production. Some are even looking beyond Earth for answers, with plans to enhance solar and wind power. Startups are experimenting with major projects, such as creating massive aircraft to transport larger wind turbines and building solar panels in space to send energy back to Earth. Radia, a company based in Colorado, is developing a large aircraft called the WindRunner. This plane will be able to carry wind turbine blades that are significantly longer than current models, making it easier to install turbines in remote locations. Founder Mark Lundstrom explained that their aircraft will be designed using existing technologies. They plan to start manufacturing soon and have already begun taking orders. On the other hand, the U.K.-based firm Space Solar is working on a solar array that will be built in space. Co-CEO Sam Adlen believes that this idea is feasible, stating that "the sun always shines in space." The electricity generated would then be sent down to Earth using radio waves, providing clean energy to distant areas. Both companies face challenges, including proving that their technologies work and obtaining regulatory approvals. Community acceptance also remains a concern, as larger turbines and new technologies may raise visibility and safety questions among the public. Despite these hurdles, the drive for wind and solar power technology is strong. As costs decrease and efficiency improves, these innovative projects could reshape the future of renewable energy.