Determining electric purchase and self consumption

Guys The last task was so :1. As in step 1 of this exercise, import the load profile “Heat pump
- Interruptible ".
2. As in step 2, adapt the load profiles to one another by pressing the
Check timestamp.
3. Scale this load profile as well. This time on the consumption of your
Heat pump. This model load profile of the heat pump is on one
Annual consumption scaled from 1000 kWh. Please note that this
Load profile was not provided in kW but in kWh. You need to
thus convert the individual values into kW. Otherwise you can do this
Do not offset the load profile directly with the others. You can carry out the kW conversion directly during scaling by entering the values
of the cells always multiply by 4 (reason: 15 min. load profile).
4. Now determine the load profiles for the in the adjacent columns
“Electricity purchase”, “self-consumption” and “feed-in”. This time under the
Assumption you still don't have an electricity storage system, but this time one
Heat pump in operation.
5. Then determine the consumption or feed-in sums of the
individual columns. The table should now look something like Figure 3
look.
6. Link the relevant results of the load profiles with yours
Profitability calculation.

Is the calculation again the same ?
We have only this file called unberechenbar = interruptible

The file unberechenbar is this:

Has somebody an Idea about the calculation?