What are the different remote power LED systems available for greenhouses?

Several companies offer remote driver solutions for greenhouses. Some of these solutions are based on server and medical applications, where electronics are housed in a clean room, and pairs of wires run to each fixture. While this eliminates the driver issue within the greenhouse, it is not ideal due to the need for a separate room and the system's lack of robustness in high humidity environments, and the requirement to wire each light individually. In contrast, systems like the California Lightworks Megadrive allow the power supply to be mounted anywhere inside or outside greenhouse and use a single loop of cable to chain all the lights together, eliminating the need for separate cables running from the power supply to each individual light.