1. A workplace energy harvesting system for harvesting energy from an employee, the system comprising: one or more electronic user devices; a human energy harvesting system comprising: a kinetic energy harvesting system comprising one or more kinetic energy harvesting devices configured to harvest kinetic energy generated by physical activity of the employee; and a neural energy harvesting system comprising one or more neural energy harvesting devices configured to harvest neural energy generated by neural activity of the employee; and an energy harvesting control system configured to: determine an amount of energy harvested, the energy harvested comprising a sum total of an amount of the kinetic energy harvested via the kinetic energy harvesting system and an amount of the neural energy harvested via the neural energy harvesting system; and selectively enable/disable at least one of the one or more electronic user devices based at least in part on the amount of energy harvested.