1000W Lighting Kits
The 1000W lighting kits have become very fashionable in the United States, and I think it's because of their love of doing everything big, since in Europe we traditionally use lighting kits with a maximum of 600W, since 1000W means a very considerable increase in the bill and the heat to which you submit your varieties.
Therefore, if you want to use a lighting kit with 1000W, you must have a very large growing cabinet like the Mammoth, and unify all the lighting in a powerful kit is a good decision, but frankly it is not useful for traditional crop cabinets.
Lighting kits equipped with 1000W bulbs emit a lot of heat because they are the only ones, whose amount of lumens are comparable to those emitted by the Sun. They can cover cultivation spaces of up to 1.5m x 1.5m in which you can grow between 24-28 adult plants.