Profile: NRG Systems, Inc. specializes in wind assessment and turbine control equipments. Our TallTowers are made of large diameter, thin wall steel tubes and are easy and less expensive to transport to remote sites where they can be set up simply. Dataplug reader works with basic reading software to transfer data stored on dataplugs from wind explorer NRG loggers to PC. It also allows erasing of dataplugs. The Dataplug Reader is housed in a small, plastic enclosure and is powered by computer's serial port.