@Janusz That would be correct.You may also see that first thing in the mornings. Solar13/12/2024 18:0013/12/2024 18:290.24Usage13/12/2024 18:0013/12/2024 18:290.113Controlledload13/12/2024 18:0013/12/2024 18:290Solar13/12/2024 18:3013/12/2024 18:590.027Usage13/12/2024 18:3013/12/2024 18:590.487Controlledload13/12/2024 18:3013/12/2024 18:590 Above is an example of using of use/generation in half hour blocks