N˚	Bus bars	Nominal Voltage	ΔV during the full period (%)
N˚	Bus bars	Nominal Voltage	Initial value	Final value
1	SONGLOULOU	225	−6.00	−6.00
2	MEMVE’ELE	225	−4.00	−4.00
3	KRIBI	225	−5.04	−4.95
4	EBOLOWA_225	225	−3.01	−4.64
5	MANGOMBE_225	225	−3.61	−3.52
6	OYOMABANG_225	225	4.36	1.13
7	LOGBABA_225	225	−0.93	1.61
8	BEKOKO_225	225	−2.80	2.96
9	EBOLOWA_90	90	−0.17	−2.34
10	MANGOMBE_90	90	−4.32	−5.99
11	OYOMABANG_90	90	2.20	−2.39
12	LOGBABA_90	90	−4.22	−1.88
13	BEKOKO_90	90	−6.69	−2.76
14	NOMAYOS	90	2.84	−1.99
15	AHALA	90	3.01	−1.90
16	MBALMAYO	90	3.46	−1.28
17	NSIMALEN	90	3.29	−1.60
18	NGOUSSO	90	5.04	−0.93
19	KONDENGUI	90	5.72	−0.30
20	BRGM	90	2.54	−2.06
21	NDJOCK-NKONG	90	0.41	−2.70
22	EDEA	90	−4.49	−6.00
23	DIBAMBA	90	11.24	−2.04
24	KOUMASSI	90	14.69	−1.72
25	NGODI-BAKOKO	90	12.60	−1.80
26	MAKEPE	90	−2.49	−0.13
27	BASSA	90	−3.21	−0.88
28	DEIDO	90	−2.53	−0.28
29	DANGOTE	90	−2.59	−0.04
30	BONABERI	90	−5.07	−1.41
31	SONARA	90	−8.40	−2.01
32	LIMBE	90	−7.72	−1.68
33	NJOMBE	90	−9.66	−2.18
34	NKONGSAMBA	90	−9.50	−2.28
35	BAFOUSSAM	90	−0.19	−4.93
36	BAMENDA	90	2.21	−1.39