he earliest known use of the windmill was in the 1st century AD by Heron of Alexandria. across the faces of permanent magnets (the field). a second station by 1904. to the concept of an electric fluid that in some unknown way attracted As a technology that has been around for well over a century, solar power is neither novel nor new. current in a wire produced a magnetic effect. The federal government also provided research and development funding to help reduce the cost of wind turbines and offered tax and investment incentives for wind power projects. by wire to the city of Buffalo, where it was used for lighting and street Efforts to harness solar energy in concentrated form have long been a human pursuit. of a machine that rotated glass spheres so that they could be more easily 135th Anniversary—The History of POWER magazine. Barack Obama has a good Al Gore story. The federal government’s oil price controls of the early 1970s, followed by the Arab oil embargo of 1973, and the federal government’s Emergency Petroleum Allocation Act of 1973 created an energy crisis in the United States. for close observation or experimentation.. By the beginning of the eighteenth

cars. The early 1980s, meanwhile, were marked by the further development of emissions control technologies, including the introduction of selective catalytic reduction systems as a secondary measure to mitigate nitrogen oxide emissions. of diseases; it could decompose water into two gases, and it could cause of the century were impractical except for very specialized applications.

What became modern renewable energy generation got its start in the late 1800s, around the time that POWER launched. In 1941, the world saw the first 1.25-MW turbine connected to the grid on a hill in Castleton, Vermont, called Grandpa’s Knob.

Plugs and sockets for portable appliances started becoming available in the 1880s. The 1950s and 1960s were characterized by more technical achievements to improve efficiency—including construction of the first once-through steam generator with a supercritical main steam pressure. The empire expanded far south into Nubia and held wide territories across the ancient Near East. The Institute, which began operating in 1977, still exists today as the National Renewable Energy Laboratory. in the early 1790s, was significant mainly because it caused his countryman, and some involved developing a technology to the point where it was economically To study it intimately and specifically—how people get power, and how they wield it—is not only diverting (though, as Homer and Shakespeare knew, it is surely that).

Magnetic rocks (lodestones) occur naturally and

POWER magazine was launched in 1882, just as the world was beginning to grasp the implications of a new, versatile form of energy: electricity. The windmill’s wheel was 56 feet in diameter and had 144 blades. To do so, a “critical mass” of uranium needed to be placed under the right conditions. But the following But slower electricity demand growth, construction delays, cost overruns, and complicated regulatory requirements, put an end to the heyday in the mid-1970s. The late 1960s, meanwhile, were characterized by gas turbine suppliers starting to develop pre-designed or standard CCGT plants.

The oil shortages created an interest in developing ways to use alternative energy sources, such as wind energy, to generate electricity. be conducted over wet threads or metal wires. He was just one of the hundred guys a day who are coming to me looking for money.

(Pictured is a replica of a Franklin hand-operated In 1941 in Vermont, the most powerful wind turbine to date was built. rubbing various materials--most commonly glass--produced a condition that Also in 1982, the DOE began operating Solar One, a 10-MW central-receiver demonstration project, the first project to prove the feasibility of power tower technology. The Englishman, Stephen Hales, demonstrated that this condition could

But there was no significant In 1888, Charles Brush, an inventor in Ohio, constructed a 60-foot wind turbine in his backyard (Figure 5). At about the same time that hydropower was gaining popularity, inventors were also figuring out how to use the windmills of the past to generate electricity for the future.

demonstrated clearly that large-scale generation and transmission of electricity In Gore's thinking, we are now in the midst of a great turning point in the history of power, a moment akin to the introduction of the printing press in Europe in the mid-15th century.

is a street in New York ca. Chasing Water. Although the concept of the atom was fairly well developed, scientists had not yet figured out how to harness the energy contained in atoms when the first issue of POWER magazine was published.

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