How this ‘tethered energy drone’ can help produce affordable clean energy with a small footprint – 10minmail

[ad_1] A simplified illustration of how an eWind Solutions kite — or “tethered energy drone” — could be used to soar over farmlands, generating power while creating a minimal footprint on the ground. (eWind Solutions Illustration) David Schaefer hesitates to call his technology a kite. It’s modeled on the same concept — a lightweight sail […]