Kraftverk i drift taget i 1928

40 anläggningar togs i drift 1928 • 2,167 MW total kapacitet

#	Kraftverk	Land	Kapacitet (MW)
1	Turbigo Power Station	Italien	1,280
2	Big Creek 2A	Amerikas forenta stater	110
3	Ohio Falls	Amerikas forenta stater	109.6
4	Hammarforsen	Sverige	80
5	Grand Falls	Kanada	75
6	Bucks Creek	Amerikas forenta stater	66
7	Yates Dam	Amerikas forenta stater	50.5
8	Santeetlah	Amerikas forenta stater	45
9	EC Elbląg	Polen	42
10	Bellows Falls	Amerikas forenta stater	40.8
11	Oxford Dam	Amerikas forenta stater	36
12	Prairie Du Sac	Amerikas forenta stater	33.4
13	Prospect 2	Amerikas forenta stater	32
14	Rocky River (CT)	Amerikas forenta stater	31
15	Porto Góes	Brasilien	24.8
16	Chippewa Falls	Amerikas forenta stater	21.6
17	Wise	Amerikas forenta stater	16.4
18	Ivanovo TPP-1	Ryssland	12
19	Spaulding 1	Amerikas forenta stater	7
20	Schlappin	Schweiz	6.1
21	Norfolk	Amerikas forenta stater	5
22	East Norfolk	Amerikas forenta stater	4
23	Indian Orchard	Amerikas forenta stater	3.7
24	Spaulding 2	Amerikas forenta stater	3.7
25	Androscoggin 3	Amerikas forenta stater	3.6
26	Altendorf (Buchs)	Schweiz	3.56
27	Middlesex 2	Amerikas forenta stater	3.2
28	Gorge 18	Amerikas forenta stater	3
29	Brainerd Public Utilities	Amerikas forenta stater	2.9
30	Eel Weir	Amerikas forenta stater	2.5
31	Raymondville	Amerikas forenta stater	2
32	Norwood	Amerikas forenta stater	2
33	Bruceira	Portugal	1.6
34	João de Deus	Brasilien	1.548
35	Thornapple	Amerikas forenta stater	1.4
36	Theresa Plant	Amerikas forenta stater	1.3
37	Pilar	Brasilien	1.3
38	Rockton	Amerikas forenta stater	1.1
39	İzmir Historical Electricity Power Plant	Turkiet	0
40	Senju Thermal Power Station	Japan	0