Logistics of getting land-based wind turbines to sites could delay or cancel installations and risk up to $2.1 billion in revenue, an energy consultant study reports.

Anti-dumping rules being finalized will push up building costs too high, they claim.

The U.S. Dept. of Transportation's Jan. 14 proposed rule would allow operators to fly at night and over occupied spaces without a waiver; comment is open until March 14.

An eleventh hour intervention by N.Y. Gov. Cuomo may allow rail service for big storm repair, but the abrupt change in project scope is facing some team pushback.