The Sun, source of energy
Overview
Intro
Guided tour combining the astronomical observatory and solar and wind power plants at Mont-Soleil, high above Saint-Imier.
This combined experience invites groups to discover the Sun from two complementary perspectives: as the star at the heart of our solar system and as an essential source of renewable energy. The visit begins at the astronomical observatory, where the main characteristics of the Sun are presented. Using a specially designed solar observation instrument, each participant can then safely observe the star. The tour continues at the Mont-Soleil energy production sites. Amidst a field of photovoltaic panels and inside a wind turbine, visitors discover how solar and wind energy are generated, as well as the fundamental role played by the Sun in these two forms of renewable energy.
Services
Guided tour
| Validity |
09.11.2026 - 23.03.2028
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Offer Validity
- 09 November 2026
- 10 November 2026
- 11 November 2026
- 12 November 2026
- 13 November 2026
- 14 November 2026
- 15 November 2026
- 16 November 2026
- 17 November 2026
- 18 November 2026
- 19 November 2026
- 20 November 2026
- 21 November 2026
- 22 November 2026
- 23 November 2026
- 24 November 2026
- 25 November 2026
- 26 November 2026
- 27 November 2026
- 28 November 2026
- 29 November 2026
- 30 November 2026
- 01 December 2026
- 02 December 2026
- 03 December 2026
- 04 December 2026
- 05 December 2026
- 06 December 2026
- 07 December 2026
- 08 December 2026
- 09 December 2026
- 10 December 2026
- 11 December 2026
- 12 December 2026
- 13 December 2026
- 14 December 2026
- 15 December 2026
- 16 December 2026
- 17 December 2026
- 18 December 2026
- 19 December 2026
- 20 December 2026
- 21 December 2026
- 22 December 2026
- 23 December 2026
- 24 December 2026
- 25 December 2026
- 26 December 2026
- 27 December 2026
- 28 December 2026
- 29 December 2026
- 30 December 2026
- 31 December 2026
- 01 January 2027
- 02 January 2027
- 03 January 2027
- 04 January 2027
- 05 January 2027
- 06 January 2027
- 07 January 2027
- 08 January 2027
- 09 January 2027
- 10 January 2027
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- 28 February 2027
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- 24 October 2027
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- 27 October 2027
- 28 October 2027
- 29 October 2027
- 30 October 2027
- 31 October 2027
- 01 November 2027
- 02 November 2027
- 03 November 2027
- 04 November 2027
- 05 November 2027
- 06 November 2027
- 07 November 2027
- 08 November 2027
- 09 November 2027
- 10 November 2027
- 11 November 2027
- 12 November 2027
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- 15 November 2027
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- 18 November 2027
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- 20 November 2027
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- 22 November 2027
- 23 November 2027
- 24 November 2027
- 25 November 2027
- 26 November 2027
- 27 November 2027
- 28 November 2027
- 29 November 2027
- 30 November 2027
- 01 December 2027
- 02 December 2027
- 03 December 2027
- 04 December 2027
- 05 December 2027
- 06 December 2027
- 07 December 2027
- 08 December 2027
- 09 December 2027
- 10 December 2027
- 11 December 2027
- 12 December 2027
- 13 December 2027
- 14 December 2027
- 15 December 2027
- 16 December 2027
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- 18 December 2027
- 19 December 2027
- 20 December 2027
- 21 December 2027
- 22 December 2027
- 23 December 2027
- 24 December 2027
- 25 December 2027
- 26 December 2027
- 27 December 2027
- 28 December 2027
- 29 December 2027
- 30 December 2027
- 31 December 2027
- 01 January 2028
- 02 January 2028
- 03 January 2028
- 04 January 2028
- 05 January 2028
- 06 January 2028
- 07 January 2028
- 08 January 2028
- 09 January 2028
- 10 January 2028
- 11 January 2028
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- 15 January 2028
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- 18 January 2028
- 19 January 2028
- 20 January 2028
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- 23 January 2028
- 24 January 2028
- 25 January 2028
- 26 January 2028
- 27 January 2028
- 28 January 2028
- 29 January 2028
- 30 January 2028
- 31 January 2028
- 01 February 2028
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- 03 February 2028
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- 05 February 2028
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- 07 February 2028
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- 24 February 2028
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- 23 March 2028