For several decades, the products in Morningstar’s Professional Series™ have developed a reputation as the best choice to regulate remote solar power at professional or industrial off-grid Telecommunications, Oil & Gas, Lighting, Surveillance Monitoring, Traffic and Railroad sites. The Professional Series has also served consumer applications including residential, rural electrification, boating and caravan applications for those who are concerned with battery health and total system costs over the long term. Over 3 million products in the Professional Series have been supplied in the harshest environments in over 100 countries throughout the world.