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Solar activity. Total solar irradiance. Diagram of the TSI.

Total solar irradiance / TSI

The following diagrams are showing the changes in the reconstructed total solar irradiance since 1610 (SORCE/TIM TSI Reconstruction) and the observations by satellite since the beginning of 2003.
The total solar radiation persisted in recent decades at a very high level, while the sunspot numbers declined significantly during the same period.


Daily values of the TSI since 2003:

Total solar irradiance since 2003, TSI
(Click for a larger view)

Annual values of the TSI since 1610 to date:

Total solar irradiance since 1610, TSI
(Click for a larger view)