Skysails, being tested now, could save 10-15% on fuel costs, maybe as much as 30%. Also mentioned in the article are tethered airborne wind turbines. Wow.
Topple Trump, politics, renewable energy, water
Skysails, being tested now, could save 10-15% on fuel costs, maybe as much as 30%. Also mentioned in the article are tethered airborne wind turbines. Wow.