Superspeicher: Power auf Dauer?2022Documentary8.0 (1)GermanNo trailer availableStatusReleasedKeywordssolar energyenergy supplyalternative energywind farmresearch laboratorybattery parkscience and technologyscientific researchbatteriestech companywind turbinescience documentaryenergia eólicaTop CrewMichaela Kirst · DirectorMartin Gronemeyer · DirectorFull cast & crewReviewsLoading reviews…More Like ThisAquaman: Heroines of Atlantis26 Mar 2019The Walking Dead: The Return15 Feb 2024Game of Thrones: The Last Watch26 May 2019Dangerous Days: Making Blade Runner18 Dec 2007The Godfather Family: A Look Inside12 Jul 1990Obi-Wan Kenobi: A Jedi's Return07 Sep 2022Come See Me in the Good Light14 Nov 2025Marvel Studios Assembled: The Making of Hawkeye09 Feb 2022Secrets of the Force Awakens: A Cinematic Journey16 Apr 2016That Sugar Film31 Jul 2014Revenge of the Electric Car21 Oct 2011Embrace the Panda: Making Turning Red11 Mar 2022Naqoyqatsi02 Sep 2002Anna Nicole Smith: You Don't Know Me16 May 2023Unknown Dimension: The Story of Paranormal Activity29 Oct 2021Making The Witcher25 Aug 2020Avatar: The Deep Dive - A Special Edition of 20/2013 Dec 2022Katy Perry: Part of Me28 Jun 2012S4: The Bob Lazar Story03 Apr 2026The Summers of It - Chapter Two: It Ends10 Dec 2019