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has a power output of 180 kW. The waterworks for drinking water lies higher up on the northern slope. The water from the reservoir is pumped up into a compensating storage basin of 60,000 m³ capacity, from where it flows to the waterworks. The Grane Dam has an average annual discharge of 55
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are not allowed. Even motor traffic is kept away from it. A track for maintenance was laid around the reservoir, which is also open to walkers and cyclists and is about 17 km long.
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to the Großer Romke and thus into the Oker-Grane Tunnel as well. Likewise there is a 4.6 km long tunnel to the
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302:. The operator of the Grane Dam, as well as its associated diversion systems and waterworks is the
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Mouth of the Grane river into the Grane
Reservoir. Right: in the background the
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above the village of
Astfeld/Herzog-Juliushütte in the borough of
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on the way. A further 4.8 km long diversion runs from the
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itself does not deliver enough water for the 3 km long
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351:Because the reservoir provides drinking water,
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395:Talsperren in der Bundesrepublik Deutschland
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362:hiking network by the reservoir known as
381:List of dams and reservoirs in the Harz
358:There is a checkpoint (no. 110) in the
376:List of dams and reservoirs in Germany
59:Location of Grane Dam in Lower Saxony
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393:Peter Franke; Wolfgang Frey (1987),
290:. This also collects water from the
397:(in German), Berlin: Systemdruck,
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315:with asphaltic concrete lining.
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427:with link to current dam data
345:hydro-electric power station
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339:, water regulation and
125:Construction began
451:Dams completed in 1969
341:electricity generation
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178:Spillway capacity
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109:51.90889°N 10.37444°E
441:Dams in Lower Saxony
16:Reservoir in Germany
200:Catchment area
191:Total capacity
105: /
19:Dam in Lower Saxony
423:2011-07-19 at the
418:Harzwasserwerke.de
360:Harzer Wandernadel
311:The barrage is an
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162:Width (crest)
114:51.90889; 10.37444
270:It is the newest
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209:Surface area
141:Dam and spillways
133:Opening date
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446:Dams in the Harz
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337:flood protection
286:river below the
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194:46.39 million m³
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425:Wayback Machine
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305:Harzwasserwerke
272:dam in the Harz
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170:Dam volume
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412:External links
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333:drinking water
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173:1.8 million m³
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364:Granestausee
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353:water sports
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348:million m³.
329:Granestausee
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300:Innerste Dam
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247:part of the
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82:Lower Saxony
331:) supplies
251:mountains.
245:Lower Saxon
241:Langelsheim
112: /
88:Coordinates
435:Categories
335:, acts as
323:The Grane
265:Königsberg
255:Dam system
100:10°22′28″E
97:51°54′32″N
325:Reservoir
319:Reservoir
313:earth dam
280:reservoir
225:‹See Tfd›
220:Grane Dam
186:Reservoir
25:Grane Dam
421:Archived
370:See also
288:Oker Dam
78:Location
243:in the
235:) is a
181:70 m³/s
72:Germany
68:Country
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343:. The
229:German
212:219 ha
204:22 km²
154:Length
146:Height
387:Notes
296:Radau
276:Grane
157:600 m
399:ISBN
292:Gose
284:Oker
249:Harz
218:The
149:67 m
136:1969
128:1966
237:dam
165:8 m
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327:(
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