RheinEnergie AG
UtilitiesNorth Rhine-westphalia, Germany501-1000 Employees
RheinEnergie AG is a regional utility based in Cologne, North Rhine-Westphalia, supplying energy and drinking water to about 2.5 million people as well as to industry, trade and commerce. As a municipal utility, it maintains a strong local presence and is a significant economic factor in Cologne and the surrounding area. Its operating approach emphasizes cooperation with other regional companies to ensure reliable, round-the-clock service. In the utilities sector, the company is a sizable regional player focused on delivering a secure supply to residential customers and commercial users year-round. In late 2024, RheinEnergie selected MAN Energy Solutions to deliver a 150-MW riverine heat-pump system for the Cologne-Niehl power plant, a project described as Europe’s largest facility of its kind.