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.
Cromarty Firth seals live here, while minke whales seasonally migrate. Larger animals such as humpback whales, northern bottlenose whales, long-finned pilot whales, common dolphins, large fish such as the sunfish and basking sharks are seasonal or occasional visitors to the firth. The Firth forms one of the safest and most commodious anchorages in the north of Scotland and Invergordon was at one time a major base for the Royal Navy's Home Fleet. The Firth was the scene of the Invergordon Mutiny in 1931. Remnants of the Navy remain, such as the disused airfield near Evanton (now an industrial estate) which was built