Wind power in Scotland at 10 MW full power 38% of the time (3300 hours per year). In January 2010 contracts were awarded for a major expansion of offshore wind power in the seas around Scotland. Moray Offshore Renewables will develop offshore wind power in the Moray Firth, and SeaGreen Wind Energy will develop offshore wind in the Firth of Forth. These developments could lead to 1,000 new wind turbines generating nearly 5,000 MW of power. Jobs "could also be created in manufacturing, research, engineering, installation, operation and services". In July 2016, RSPB challenged development in the Firth of Forth and Firth of Tay.
Firth Brown Steels in Charlotte Street, Sheffield, their father joining them shortly afterwards. In ten years their business had grown and it was necessary to find larger premises. With land available they moved to a large site in Savile Street, Sheffield, adjacent to the works set up by John Brown. It was named Norfolk Works and had crucible furnaces, a file making shop and what was, at the time, the largest rolling mill in Sheffield. In the 1850s and '60s Thomas Firth supplied Samuel Colt with most of the iron and steel used at his firearms factories both at Hartford Connecticut and the