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.
Because the mass of a brown dwarf is between that of a planet and that of a star, they have also been called planetars or hyperjovians. Various catalog designations have been used to name brown dwarfs; names ending in 'b' are in orbit around a primary star.