On January 23, 2018, responding to the wake-up calls from Green Solar Technologies Founder, Nicki Zvik, and Green Solar Technologies COO, Edward Harner as well as other experts in the solar field, the president imposed tariffs on solar panels produced outside the United States. The tariffs would start at 30% and then gradually fall to 15% in four years. The first 2.5 gigawatts of solar cells imported each year would be exempted from the tariff.