Howard Knob | |
---|---|
Highest point | |
Elevation | 4,396 ft (1,340 m) [1] |
Coordinates | 36°13′51″N81°40′34″W / 36.23083°N 81.67611°W [1] |
Geography | |
Location | Watauga County, North Carolina, U.S. |
Parent range | Blue Ridge Mountains |
Topo map | USGS Boone |
Howard Knob (variant: Howard's Knob) is a mountain in the North Carolina High Country, located in the town of Boone. According to the US Geological Survey, the mountain's proper name is Howard Knob, but it is known to locals and tourists as Howard's Knob. Howard Knob and the surrounding area are part of the Appalachian Mountain Range. The mountain has an elevation of 4,396 feet (1,340 m) above sea level, and rises nearly 1,000 feet (300 m) above the town of Boone and the campus of Appalachian State University.
Howard Knob was named after Benjamin Howard, a British loyalist, contemporary of Daniel Boone, and early settler of the area. According to local legend, Howard hid from Whigs on the knoll which was to be named after him.
In 1977, the Federal Energy Research and Development Administration and the Department of Energy announced that Howard Knob had been selected as the site for an experimental wind turbine, which was later built by General Electric in October 1978. The project was part of a surge in renewable energy research which began under then-President Jimmy Carter. The turbine, formally known as MOD-1, was managed by NASA and operated by Blue Ridge Electric Membership Corporation. It stood 131 feet (40 m) tall and had two 97-foot (30 m) long steel blades that rotated counterclockwise at 35 miles per hour (56 km/h). It was designed to power 300 to 500 average-sized homes, given wind speeds of 25 miles per hour (40 km/h). [2]
An unintended consequence of the new technology was a low-frequency "swish-swish" or "wooshing" noise that irritated locals. In March and April 1980, DOE and NASA engineers determined that a two-cycle-per-second sound was generated by wind blowing through the blades. Although the sound was twenty cycles below the range of human hearing, it caused windows and other objects to vibrate audibly. [3] A group of Appalachian State University students calling themselves "Wooshies" mocked the turbine project in a class video and gained the attention of local and regional newspapers. The turbine was also blamed for disrupting television signals. Some questioned whether it was working at all, since the blades did not seem to move very often. The turbine was dismantled in 1983.
The abandoned turbine site on Howard Knob was handed over to the county to serve as a park "in perpetuity." [2]
Howard Knob has been at times a popular spot for bouldering, rock climbing, and hang gliding. However, those activities were discouraged and ultimately prohibited by town authorities and private property owners.
With unparalleled views of downtown Boone and the surrounding mountains, Howard Knob has often been targeted for residential development. In December 2004, owners of a 50-acre (200,000 m2) tract on Howard Knob allied with the High Country Conservancy and signed a conservation easement protecting 46 acres (190,000 m2) as a forested natural area with limited provisions for hiking trails and a small shelter. Three of the owners' remaining acres were slated for 1-acre (4,000 m2) residential plots near existing homes.
Boone is a town in and the county seat of Watauga County, North Carolina, United States. Located in the Blue Ridge Mountains of western North Carolina, Boone is the home of Appalachian State University and the headquarters of the disaster and medical relief organization Samaritan's Purse. The population was 19,092 at the 2020 census.
Watauga County is a county located in the U.S. state of North Carolina. The population was 54,086 at the 2020 census. Its county seat and largest community is Boone. The county is in an exceptionally mountainous region, known as the High Country. It is the home of Appalachian State University, which has approximately 21,570 students as of Fall 2024. Watauga County comprises the Boone, NC Micropolitan Statistical Area.
Elizabethton is a city in, and the county seat of Carter County, Tennessee, United States. Elizabethton is the historical site of the first independent American government located west of both the Eastern Continental Divide and the original Thirteen Colonies.
Appalachian State University, or App State, is a public university in Boone, North Carolina. It was founded as a teachers' college in 1899 by brothers B. B. and D. D. Dougherty and the latter's wife, Lillie Shull Dougherty. The university expanded to include other programs in 1967 and joined the University of North Carolina System in 1971.
The Watauga River is a large stream of western North Carolina and East Tennessee. It is 78.5 miles (126.3 km) long with its headwaters in Linville Gap to the South Fork Holston River at Boone Lake.
The Allegheny Front is the major southeast- or east-facing escarpment in the Allegheny Mountains in southern Pennsylvania, western Maryland, eastern West Virginia, and western Virginia. The Allegheny Front forms the boundary between the Ridge-and-Valley Appalachians to its east and the Appalachian Plateau to its west. The Front is closely associated with the Appalachian Mountains' Eastern Continental Divide, which in this area divides the waters of the Ohio/Mississippi river system, flowing to the Gulf of Mexico, from rivers flowing into Chesapeake Bay and from there into the Atlantic Ocean.
Kidd Brewer Stadium is a 35,000-seat multi-purpose stadium located in Boone, North Carolina. Nicknamed "The Rock," the stadium is the home of the Appalachian State Mountaineers football team. Kidd Brewer stands 3,333 feet (1,016 m) above sea level. The Mountaineers boast a 263–77–5 (.770) home record at the stadium.
Western North Carolina is the region of North Carolina which includes the Appalachian Mountains; it is often known geographically as the state's Mountain Region. It contains the highest mountains in the Eastern United States, with 125 peaks rising to over 5,000 feet in elevation. Mount Mitchell at 6,684 feet, is the highest peak of the Appalachian Mountains and mainland eastern North America. The population of the 23 most commonly associated counties for the region, as measured by the 2020 U.S. Census, is 1,149,405. The region accounts for approximately 11% of North Carolina's total population.
Small wind turbines, also known as micro wind turbines or urban wind turbines, are wind turbines that generate electricity for small-scale use. These turbines are typically smaller than those found in wind farms. Small wind turbines often have passive yaw systems as opposed to active ones. They use a direct drive generator and use a tail fin to point into the wind, whereas larger turbines have geared powertrains that are actively pointed into the wind.
Douglas Dam is a hydroelectric dam on the French Broad River in Sevier County, Tennessee, in the southeastern United States. The dam is operated by the Tennessee Valley Authority (TVA), which built the dam in record time in the early 1940s to meet emergency energy demands at the height of World War II. Douglas Dam is a straight reinforced concrete gravity-type dam 1705 feet long and 202 feet high, impounding the 28,420-acre (11,500 ha) Douglas Lake. The dam was named for Douglas Bluff, a cliff overlooking the dam site prior to construction.
Wind power has been used as long as humans have put sails into the wind. Wind-powered machines used to grind grain and pump water — the windmill and wind pump — were developed in what is now Iran, Afghanistan, and Pakistan by the 9th century. Wind power was widely available and not confined to the banks of fast-flowing streams, or later, requiring sources of fuel. Wind-powered pumps drained the polders of the Netherlands, and in arid regions such as the American midwest or the Australian outback, wind pumps provided water for livestock and steam engines.
The San Gorgonio Pass wind farm is a wind farm that stretches from the eastern slope of the San Gorgonio Pass, near Cabazon, to North Palm Springs, on the western end of the Coachella Valley, in Riverside County, California. Flanked by Mount San Gorgonio and the Transverse Ranges to the North, and Mount San Jacinto and the Peninsular Ranges to the South, the San Gorgonio Pass is a transitional zone from a Mediterranean climate west of the pass, to a Desert climate east of the pass. This makes the pass area one of the most consistently windy places in the United States.
Elk Knob State Park is a 4,423-acre (17.90 km2) North Carolina state park in Watauga County, North Carolina, in the United States. Opened in 2003, it is one of North Carolina's newest state parks. Elk Knob State Park was established to preserve the natural state of Elk Knob, the third highest peak in Watauga County. The park is open for year-round recreation and is currently undergoing an expansion of facilities to provide greater recreational opportunities to visitors. Elk Knob State Park is on Meat Camp Road, 5.5 miles (8.9 km) from North Carolina Highway 194, 9.5 miles (15.3 km) north of Boone, in the Blue Ridge Mountains.
Biglow Canyon Wind Farm is an electricity generating wind farm facility in Sherman County, Oregon, United States. It is owned by Portland, Oregon-based Portland General Electric and began operations in 2007. With the completion of phase 3 of the project it has a generating capacity of 450 megawatts. It is located roughly five miles (8 km) northeast of Wasco, Oregon, and about ten miles (16 km) southeast of Rufus, Oregon. Biglow Canyon Wind Farm covers 25,000 acres (10,000 ha) in the Columbia River Gorge.
The environmental impact of electricity generation from wind power is minor when compared to that of fossil fuel power. Wind turbines have some of the lowest global warming potential per unit of electricity generated: far less greenhouse gas is emitted than for the average unit of electricity, so wind power helps limit climate change. Wind power consumes no fuel, and emits no air pollution, unlike fossil fuel power sources. The energy consumed to manufacture and transport the materials used to build a wind power plant is equal to the new energy produced by the plant within a few months.
Watauga Dam is a hydroelectric and flood control dam on the Watauga River in Carter County, in the U.S. state of Tennessee. It is owned and operated by the Tennessee Valley Authority, which built the dam in the 1940s as part of efforts to control flooding in the Tennessee River watershed. At 318 feet (97 m), Watauga is the second-highest dam in the TVA river and reservoir system, and at the time of its completion was one of the highest earth-and-rock dams in the United States. The dam impounds the TVA Watauga Reservoir of 6,430 acres (2,600 ha), and its tailwaters feed into Wilbur Lake.
The Smith–Putnam wind turbine was the world's first megawatt-size wind turbine. In 1941 it was connected to the local electrical distribution system on Grandpa's Knob in Castleton, Vermont, US. It was designed by Palmer Cosslett Putnam and manufactured by the S. Morgan Smith Company. The 1.25 MW turbine operated for 1100 hours before a blade failed at a known weak point, which had not been reinforced due to wartime material shortages. It would be the largest wind turbine ever built until 1979.
Starting in 1975, NASA managed a program for the United States Department of Energy and the United States Department of Interior to develop utility-scale wind turbines for electric power, in response to the increase in oil prices. A number of the world's largest wind turbines were developed and tested under this pioneering program. The program was an attempt to leap well beyond the then-current state of the art of wind turbine generators, and developed a number of technologies later adopted by the wind turbine industry. The development of the commercial industry however was delayed by a significant decrease in competing energy prices during the 1980s.
Rich Mountain is a mountain located in the North Carolina High Country, roughly 3 miles (4.8 km) northwest of the town of Boone. Its elevation reaches 4,748 feet (1,447 m).
Wind power in North Carolina is found along the coastal areas in the east and mountain regions in the western part of the state. The state has significant offshore wind resources. In 2015, small scale wind turbine projects were found throughout the state. In 2016, North Carolina's first large scale wind project, and the first in the southeastern U.S., was completed near Elizabeth City.