{{Infobox lake | name = Tannensee | image = Tannensee.jpg | caption = | image_bathymetry = | caption_bathymetry = | location = Kerns, Obwalden | coords = {{coord|46|46|25|N|8|18|22|E|type:waterbody_region:CH-OW_source:dewiki|display=inline,title}} | type = reservoir | inflow = Tannenbach | outflow = Tannenbach | catchment = {{convert|1.3|km2|abbr=on}} | basin_countries = Switzerland | length = | width = | area = {{convert|33|ha|abbr=on}} | depth = | max-depth = | volume = {{convert|3.8|e6m3|acre.ft|abbr=out}} | residence_time = | shore = | elevation = {{convert|1976|m|abbr=on}} | islands = | cities = | pushpin_map=Canton of Obwalden#Canton of Bern#Canton of Valais#Switzerland#Alps | pushpin_label_position= bottom | mapframe = yes | mapframe-zoom = 14 }}
'''Tannensee''' is a reservoir in Obwalden, Switzerland. In 1958, Tannenbach and few other creeks were dammed with an earth-fill dam. The reservoir has a volume of 3.8 mio m³ and its surface area is {{convert|33|ha|abbr=on}}. The reservoir is used to generate electricity at Kraftwerk Hugschwendi in Kerns.
==See also== *List of lakes of Switzerland *List of mountain lakes of Switzerland
==External links== *[https://web.archive.org/web/20070927005307/http://www.swissdams.ch/dams/damForm/default_e.asp?ID=101 Swiss dams: Tannensee] *[https://web.archive.org/web/20070904131837/http://www.ewonet.ch/sw238.asp Kraftwerk Hugschwendi] {{in lang|de}}
Category:Reservoirs in Switzerland Category:Lakes of Obwalden RTannensee Category:Kerns, Switzerland
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