One of the notable features of low-carbon power systems is a high penetration of renewable integration. For example, the capacity percentage of renewable installations in China has exceeded \(40\%\) by 2024 [1], which will continue a fast development in the future due to the dual carbon goal [2]. However, renewable power is strongly weather-dependent. Consequently, an accurate prediction of renewable integration is still difficult due to the inevitable prediction error on weather [3], evoking the potential risk of energy mismatch in low-carbon power systems. This necessitates the incorporation of renewable uncertainties into resource aggregation for coordinated energy management in low-carbon power systems. Driven by this motivation, this chapter further introduces the renewable uncertainties to the previous resource aggregation methods in Chaps. 2–4 where renewable integration is predetermined without uncertainty considerations.