In Denmark by 1900, there were about 2500 windmills for mechanical loads such as pumps and mills, producing an estimated combined peak power of about 30 (MW). The largest machines were on 24-meter (79 ft) towers with four-bladed 23-meter (75 ft) diameter rotors. By 1908 there were 72 wind-driven electric generators operating in the United States from 5 kW to 25 kW. Around the time of World War I, American windmill makers were producing 100,000 farm windmills each year, mostly for water-pumping.
For a decade now, we’ve stopped this project in its tracks. Thousands of us have shown up at public hearings, tens of thousand of us have marched in the streets, hundreds of thousands of us have taken action. We’ve made phone calls, we’ve rallied at the white house, we’ve organized, worked in solidarity with the tribes and now, a talented group of pro-environment lawyers have held the Trump administration accountable in court.