TerraForm Power, Inc. operates clean power generation assets such as solar, wind, natural gas, geothermal and hydro-electricity. The Company also operates hybrid power generation assets.
Definition of a Sphere A sphere is a geometrical figure that is perfectly round, 3-dimensional and circular - like a ball. Geometrically, a sphere is defined as the set of all points equidistant from a single point in space.
A sphere of influence is the region over which a group or institution has power, which is separate from whoever is traditionally in control. This definition might be a little confusing, so let's go back to my grocery store in the previous paragraph.