Dirtiest power plants in Spain by CO₂

#	Plant	Fuel	Country	t CO₂/yr
1	Cartagena (Escombreras) power station	Gas	Spain	833,390
2	ABONO 2	Coal	Spain	806,160
3	Bahía de Bizkaia power station	Other	Spain	800,830
4	CTCC SOTO DE RIBERA GRUPO 5	Gas	Spain	794,010
5	SOTO RIBERA 3	Coal	Spain	794,010
6	CTCC PLANA DEL VENT 2	Gas	Spain	771,680
7	CCC SAGUNTO GRUPO 2	Gas	Spain	662,600
8	ALCUDIA 1 GRUPO N 1	Coal	Spain	646,810
9	PALOS DE LA FRONTERA GRUPO 1	Gas	Spain	380,331
10	ARRUBAL GRUPO 1	Gas	Spain	353,050
11	PUERTO DE BARCELONA GRUPO 2	Gas	Spain	335,419
12	CAMPO DE GIBRALTAR GRUPO 20	Gas	Spain	284,035
13	CTCC SABON GRUPO 3	Gas	Spain	268,361
14	Escatron Peaker A.I.E. power station	Other	Spain	239,800
15	El Fangal power station	Gas	Spain	222,750
16	Son Reus incineration power station	Other	Spain	216,650
17	MALA1 (CTCC MALAGA)	Gas	Spain	173,174
18	San Roque Refinery power station	Gas	Spain	138,290
19	Refineria La Rabida power station	Other	Spain	105,674
20	COGENERACION MOTRIL	Gas	Spain	86,492
21	SAICA Mill Zaragoza power station	Gas	Spain	76,873
22	Cartagena Refinery power station	Other	Spain	74,168
23	CICLO COMBINADO DE CASTELNOU	Gas	Spain	68,995
24	TORTOSA ENERGIA	Gas	Spain	55,310
25	ARONA 1 GAS 1	Oil	Spain	43,060
26	Arona power station	Oil	Spain	43,060
27	NEUMATICOS MICHELIN-VITORIA	Gas	Spain	43,040
28	Barcelona Cartonboard power station	Other	Spain	40,413
29	Motril Mill power station	Other	Spain	38,783
30	Genfibre cogeneration power station	Other	Spain	38,273
31	Peninsular de Cogeneracion Mill power station	Gas	Spain	37,285
32	Tortosa Energia power station	Other	Spain	36,071
33	MICHELIN VALLADOLID $$	Gas	Spain	34,839
34	Ence Huelva power station	Other	Spain	28,307
35	Zabalgarbi power station	Other	Spain	26,927
36	Cotesa power station	Gas	Spain	26,236
37	Pobla De Claramunt power station	Other	Spain	26,072
38	BOINERSA	Oil	Spain	23,058
39	Rossello Mill power station	Gas	Spain	22,232
40	FINSA-SANTIAGO	Gas	Spain	21,529
41	Álabe Villarrubia power station	Other	Spain	21,106
42	Sogama power station	Other	Spain	20,993
43	MICHELIN ARANDA	Gas	Spain	20,894
44	Cella Factory power station	Other	Spain	20,048
45	Smurfit Mengíbar power station	Other	Spain	19,946
46	Losan Talosa power station	Other	Spain	19,402
47	GEMASA power station	Gas	Spain	19,332
48	Figuruelas power station	Other	Spain	18,408
49	Losan Pina power station	Other	Spain	18,193
50	Enercrisa power station	Other	Spain	18,023
51	Bioetanol Galicia power station	Gas	Spain	17,261
52	Navia (Prat) power station	Other	Spain	16,570
53	ADS JUNEDA 2	Waste	Spain	15,787
54	Ecocarburantes Españoles power station	Gas	Spain	15,190
55	AGREDA	Wind	Spain	14,305
56	AGREDA	Waste	Spain	14,305
57	Castelnou	Solar	Spain	13,600
58	COTASA	Gas	Spain	9,072
59	ENCE - PONTEVEDRA $$	Gas	Spain	5,081
60	MAJADAS	Solar	Spain	2,321

Method: ranked from open data — capacity & fuel from WRI Global Power Plant Database (CC BY 4.0); CO₂ from EPA/EU ETS/Climate TRACE; measured CO₂ where reported to US EPA GHGRP, EU ETS or Climate TRACE. Sorted server-side; click any column to re-sort. Company-level data only.