We will discuss various power transmission designs that may be used for off-highway equipment to transmit energy from the prime energy source, such as an ICE engine or battery, to the vehicle location where work is performed, such as work functions or propulsion. We will examine details of each methodology, and explore their benefits, challenges and ideal use-case examples. Four methodologies will be explored: an ICE hydraulic system, an ICE hydraulic/electric hybrid system, a battery electrohydraulic system and a battery-electric system.