Developments since World War II
During World War II, the infrastructure owned by RWE was severely damaged but mostly repaired by 1948.[4][8] In 1952, the company was excluded from the Allies' control. In 1957, RWE acquired the coal company Neurath AG.[4]
RWE and the Bavarian state-owned 'Bayernwerk' joined forces to build Germany's first industrial nuclear reactor. The Kahl experimental nuclear power plant (15 megawatts), constructed right next to RWE's Dettingen hard coal-fired power plant, supplied its first electricity in 1962. Until its closure in 1985, this plant would serve as a source of important findings which supported the design and operation of commercial nuclear reactors.
RWE's nuclear operations started in 1961, when RWE and Bayernwerk (now part of E.ON) started to build the first German industrial nuclear reactor—the Kahl Nuclear Power Plant. In 1962, they started to build the Gundremmingen Nuclear Power Plant.[10] In 1965, at the request of the surrounding municipalities, the Karnap power plant in Essen started to burn domestic waste.[10]
In 1969, RWE acquired a stake in Gelsenkirchener Bergwerks-Aktiengesellschaft which allowed its expansion into the oil industry. However, in 1974, it was sold to VEBA AG.[11]
In 1971, founded Gesellschaft für elektrischen Straßenverkehr, a company to develop an electric car for commercial scale production. The prototype presented in 1983 was produced in cooperation with Volkswagen and named City-Stromer.[11]
In 1988, RWE again expanded into the oil industry by acquiring Deutsche Texaco, formerly known as Deutsche Erdoel AG, which was renamed RWE-DEA AG für Mineralöl und Chemie (RWE-DEA). RWE was reorganized to hold energy, mining and raw materials; petroleum and chemicals; waste management; mechanical and plant engineering; and construction divisions.[4]
In the 1990s, RWE acquired a number of assets in the former East Germany, including stakes in the mining company Lausitzer Braunkohle AG (LAUBAG) and the power company VEAG. In 2000, RWE and VEW merged to create a "new" RWE, and stakes in LAUBAG and VEAG (now both merged into Vattenfall Europe) were sold to avoid competition violation.[12]
In 2001, RWE took over the British company Thames Water.[13] In 2002, it acquired American Water Works Company, based in New Jersey, which became a subsidiary of Thames Water.[12] In 2006, RWE sold Thames Water to Kemble Water Limited, a consortium led by Macquarie Group.[14] RWE previously owned American Water, the United States' largest investor-owned water utility, but this was divested in 2008.
In 2002, RWE acquired the British electricity and gas utility company Innogy for £3 billion (US$4.3 billion). Innogy was subsequently renamed RWE npower plc.[15][16]
As a result of the assets swap with RAG AG, RWE gave away its stake in the power company STEAG. It received almost full control of the renewable energy company Harpen AG. The full control of Harpen was achieved in 2005.[12] In 2003, RWE also achieved full control over Thyssengas. In the same year, it decided to divest its American coal company Consol Energy.[12]
In 2011, RWE unbundled its transmission system by selling its majority stake in the transmission system operator Amprion (RWE Transportnetz Strom GmbH), but keeping 25.1% in the company.[12][17]
On 14 August 2012, RWE AG announced that the company would cut 2,400 more jobs to reduce costs. Previously the company had announced to eliminate 5,000 jobs and 3,000 jobs through divestments as anticipated of closing all nuclear reactors by 2022.[18]
In August 2013, RWE completed the disposal of NET4GAS, the Czech gas transmission network operator, for €1.6billion to a consortium consisting of Allianz and Borealis.[19] The company (named Transgas A.S. then) was privatized to RWE in 2002.[12] In the 2000s, RWE also acquired energy companies in Poland (STOEN S.A.) and Slovenia (VSE a.s).[12]
It also owned RWE Dea (now DEA AG), which produced some of the oil and gas RWE sold (annual production is around 2 million m3 of crude oil (about 365,000 BOE) ) and 3 billion m3 of natural gas (about 18 million BOE, 49,300 BOE) a day.[20] In March 2015, RWE closed the sale of RWE Dea to a group led by Russian billionaire Mikhail Fridman despite opposition from UK regulators. The $5.6 billion deal, announced in 2014, required approval from 14 countries where RWE Dea operates in Europe, the Middle East and Africa.[21]
On 1 April 2016, RWE transferred its renewable, network and retail businesses into a separate company named Innogy, which is listed at the Frankfurt Stock Exchange.[22][23] The new entity combined RWE subsidiaries RWE Innogy, RWE Deutschland, RWE Effizienz, RWE Vertrieb and RWE Energiedienstleistungen.[24]
In March 2018, it was announced that E.ON will acquire Innogy in a complex €43 billion deal of assets swap with RWE. As a result, RWE will take a 16.7% stake in E.ON.[25] Following the purchase of E.ON's renewables business and nuclear electricity generation assets, RWE is expected to become Europe's third-largest renewable energy provider behind Spain's Iberdrola and Italy's Enel,[26] and the second-largest in the market for offshore wind power.[27]
On 1 December 2023, it was agreed that RWE would be part of an £11 billion investment in the UK's Dogger Bank wind farm project.[28]
The German government received EU approval in late 2023 for a €2.6 billion compensation payment to RWE to phase out lignite in the Rhine region. No details of the deal, or its timing, have been released.[29]