Bozen in the context of Italian Army

Fasolt, Fasold or Vasolt is a giant or knight who appears in the following works:

• The Middle High German heroic poem Eckenlied (c. 1230).

• The Old Norse compendium of German legends known as the Thidrekssaga (c. 1250).

• Richard Wagner's opera Das Rheingold (1869).

The name Fasolt likely derives from a root similar to Old High German faso, thread, and most likely refers to the long braided hair he is described as having in the Eckenlied. He may have originally been a storm demon, as evidenced by a 17th-century prayer to witches at the mountain Jochgrimm outside of Bozen to cause "ffasolt" to send storms far away.

Thermal energy storage (TES) is the storage of thermal energy for later reuse. Employing widely different technologies, it allows thermal energy to be stored for hours, days, or months. Scale both of storage and use vary from small to large – from individual processes to district, town, or region. Usage examples are the balancing of energy demand between daytime and nighttime, storing summer heat for winter heating, or winter cold for summer cooling (Seasonal thermal energy storage). Storage media include water or ice-slush tanks, masses of native earth or bedrock accessed with heat exchangers by means of boreholes, deep aquifers contained between impermeable strata; shallow, lined pits filled with gravel and water and insulated at the top, as well as eutectic solutions and phase-change materials.

Other sources of thermal energy for storage include heat or cold produced with heat pumps from off-peak, lower cost electric power, a practice called peak shaving; heat from combined heat and power (CHP) power plants; heat produced by renewable electrical energy that exceeds grid demand and waste heat from industrial processes. Heat storage, both seasonal and short term, is considered an important means for cheaply balancing high shares of variable renewable electricity production and integration of electricity and heating sectors in energy systems almost or completely fed by renewable energy.