Trumpâs order waives the tariff for the first 2,500 MW of panels, and then the tariff kicks in at 30% on any excess. Thatâs for the first year only; the tariff then steps down 5% over 4 years to 15%, and then goes away. This is also the same time horizon for which the solar Investment Tax Credit (ITC) disappears.
The International Astronomical Union (IAU) currently recognizes five dwarf planets: Ceres, Pluto, Haumea, Makemake, and Eris.
But it's no longer part of an exclusive club, since there are more than 40 of these dwarfs, including the large asteroid Ceres and 2003 UB313, nicknamed Xenaâa distant object slightly larger than Pluto discovered by Brown last year. We know of 44 dwarf planets so far, Brown said.