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Table 6

The electrical load (daily load demands) data for the health facility in Table 5.

Time Daily load demands Total energy (Wh/d)

RV GPR Centrifuge Microscope BCA HA CD4 Machine Radio & Phone Notebook Computer Fan ME Interior Lighting Security & Pathway Lighting
0.00–0.59                       24 90 114
1.00–1.59                       24 90 114
2.00–2.59 60                     24 90 174
3.00–3.59 60                     24 90 174
4.00–4.59                       24 90 114
5.00–5.59                       24 90 114
6.00–6.59   150                   24 90 264
7.00–7.59 60                     24   84
8.00–8.59 60             30 30     24   144
9.00–9.59 60     40 88       30 125 100 24   467
10.00–10.59 60 150   40 88   200     125 100 24   787
11.00–11.59 60 150 484 40     200     125 100 24   1183
12.00–12.59     484 40 88 230 200     125 100 24   1291
13.00–13.59     484 40 88 230 200     125 100 24   1291
14.00–14.59     484 40   230       125 100 24   1003
15.00–15.59           230     30 125 100 24   509
16.00–16.59                 30 125   24   179
17.00–17.59               30   125   60   215
18.00–18.59 60                 125   60 90 335
19.00–19.59 60                 125   60 90 335
20.00–20.59 60 150               125   60 90 485
21.00–21.59   150               125   60 90 425
22.00–22.59                       24 90 114
23.00–23.59                       24 90 114
Total 600 750 1936 240 352 920 800 60 120 1625 700 756 1170 10029

RV, Refrigerator-Vaccine; GPR, General Purpose Refrigerator; BCA, Blood Chemical Analyzer; HA, Hematology Analyzer; ME, Miscellaneous Equipment.

Converting the result to energy unit which is kilo-watts-hour per day (kWh/d) by dividing the result with 1000, that is, 10 029 divided by 1000 will give us 10.029 which is approximately 10.0 kWh.