RTU Solar - Remote telemetry units for solar energy monitoring

RTUs are a part of a remote monitoring system. Remote solar monitoring is advantageous for systems that require continual monitoring of the performance of various components. Remote can mean that the equipment being monitored is a few meters away or a thousand meters away. Regardless of the distance, the equipment isn't right in front of the individual in charge of monitoring the system.

There are a variety of different RTUs, each designed for different purposes. The RTU is positioned between the equipment and sensors being monitored and the computer that is receiving the information. The sensors and equipment have signals, either digital or analog, that are not in a form to be transmitted over a distance to the computer. The function of the RTU, along with a Programmable Logic Controller, is to receive the information from the sensors and equipment, and convert it to digital packets that can be transmitted to the computer. The data received by the RTU can determine whether or not alerts or alarms are set off.

The RTU is an integral part of the remote monitoring system. Without it, remote monitoring would not be possible because the computer would not be able to receive the data in the form that it requires.

These RTUs are ideal for monitoring PV solar energy systems and other equipment in remote locations. There are different makes and models and usages for RTUs and the correct RTU must be used to ensure proper monitoring. This equipment is available at many land-based an online outlets. The purchaser should research the different brands to find the one that is best for his needs, and then should comparison shop for price.