Complex sentence: Envision Solar is commercializing a variety of photovoltaic carport systems--mainly the award-winning Solar Grove ™, which are solor panels built above cars in parking lots and consist of solar shade structures called Solar Trees ™.
Split into simpler sentences: Envision Solar is commercializing a variety of photovoltaic carport systems--mostly prominently, the award-winning Solar Grove ™. Solar Groves ™ are built above cars in parking lots and consist of solar shade structures called Solar Trees ™.