Glossary
E.ON's energy and financial terms.
Voltages above 110 kV (typically 220 kV and 380 kV) at which electric energy is moved in bulk over long distances.
Located in natural or manmade caverns in geological formations (in Germany, at depths of up to 2,900 meters or 1.8 miles), such facilities serve to balance seasonal or sudden fluctuations in natural gas consumption.
