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Germany electricity production by source German electricity generation by source, 2000–2017. According to the IEA the gross production of electricity was 631 TW⋅h in 2008 which gave the seventh position among the world top producers in 2010. The top seven countries produced 59% of electricity in 2008.
Germany, Austria and Switzerland operate the largest interconnected 15 kV AC system with central generation, and central and local converter plants. However, there are islands with alternative electrification systems. For example, the Rübeland Railway is the largest 25 kV AC line in Germany.
The first section of the line, which entered service in 1977, was an interconnector that consisted of a 2.6 km overhead transmission line and an 8.1 km underground cable, which ran from Reuter power station in Spandau to Mitte substation in Tiergarten ("Mitte" means "central"; the district of Berlin-Mitte was then in East Berlin).
Should an ideal transformer convert high-voltage, low-current electricity into low-voltage, high-current electricity with a voltage ratio of (i.e., the voltage is divided by and the current is multiplied by in the secondary branch, compared to the primary branch), then the circuit is again equivalent to a voltage divider, but the wires now have ...
It is interconnected as a single phase-locked 50 Hz mains frequency electricity grid that supplies over 400 million customers in 32 countries, including most of the European Union. In 2009, 667 GW of production capacity was connected to the grid, providing approximately 80 GW of operating reserve margin. [ 1 ]
Electrification is the process of powering by electricity and, in many contexts, the introduction of such power by changing over from an earlier power source. In the context of history of technology and economic development, electrification refers to the build-out of the electricity generation and electric power distribution systems.
The share of electricity produced from renewable energy in Germany has increased from 6.3 per cent of the national total in 2000 to 46.2 per cent in 2022. [40] Germany renewable power market grew from 0.8 million residential customers in 2006 to 4.9 million in 2012, or 12.5% of all private households in the country.
This page lists most of the power stations in the electricity sector in Germany. For traction current, see List of installations for 15 kV AC railway electrification in Germany, Austria and Switzerland .