J1V5 Lighting Schedules

Lighting schedules refer to time-based patterns that describe the operational characteristics of the daytime (Table S45C3e) and night-time (Table S45C3f) zones. For J1V5 modelling, these are referred to within S45C3 (1)(m), and use the stated Internal Loads in S45C3 (1)(L).

Lighting Schedules

Table S45C3e Lighting schedules for daytime zones

Time period (local standard time)

December to February

June to August

March to May, September to November

12:00 am to 1:00 am

1:00 am to 2:00 am

2:00 am to 3:00 am

3:00 am to 4:00 am

4:00 am to 5:00 am

5:00 am to 6:00 am

6:00 am to 7:00 am

10%

7:00 am to 8:00 am

10%

8:00 am to 9:00 am

9:00 am to 10:00 am

10:00 am to 11:00 am

11:00 am to 12:00 pm

12:00 pm to 1:00 pm

1:00 pm to 2:00 pm

2:00 pm to 3:00 pm

3:00 pm to 4:00 pm

4:00 pm to 5:00 pm

5:00 pm to 6:00 pm

15%

20%

6:00 pm to 7:00 pm

25%

30%

25%

7:00 pm to 8:00 pm

30%

35%

30%

8:00 pm to 9:00 pm

25%

30%

9:00 pm to 10:00 pm

20%

25%

10:00 pm to 11:00 pm

10%

15%

11:00 pm to 12:00 am

Table S45C3e shows the percentage of lighting usage during various time periods throughout the day and across different seasons in local standard time.

Table S45C3f Lighting schedules for night-time zones