Wind Power Plant Imbalance Cost Analysis (Public)

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291 Plants Reporting

2.43 GWh Generation This Month

524.7 M TL Imbalance Cost This Month

39.2% Median Imbalance % +2.8pp vs vs prev. month

237 TL/MWh Sector Unit Cost

Plant Ranking – May 2026

Rank	Plant	Imbalance (%)	Unit Cost (TL/MWh)	Generation (MWh)	Total Cost
1	SOMA RES(SOMA ENR.)	20.3%	230.41	27,523	6,341,609
2	TATLIPINAR RES	20.7%	114.33	36,206	4,139,234
3	ÖRLEMİŞ RES	20.9%	106.61	8,277	882,332
4	GÖKÇEDAĞ RES	22.8%	158.71	15,551	2,468,125
5	BERGRES RES	22.9%	130.10	13,467	1,752,040
6	ŞAPDAĞI RES	23.3%	140.66	12,624	1,775,671
7	ÜÇPINAR RES	24.0%	120.43	30,791	3,708,054
8	SAROS RES	24.6%	163.44	42,164	6,891,436
9	GAZİOSMANPAŞA RES	25.5%	171.20	13,114	2,245,128
10	SÜLOĞLU RES	25.6%	219.58	13,480	2,959,898
11	URLA RES	25.8%	154.24	3,058	471,681
12	BAFA RES	26.0%	113.32	12,100	1,371,150
13	DEMİRCİLİ RES	26.1%	130.34	8,003	1,043,101
14	GÜLPINAR RES	26.5%	128.53	38,601	4,961,286
15	DEMİRCİLER RES(İMBAT)	26.8%	141.39	7,603	1,074,989
16	KARADAĞ RES(BOYUT)	26.8%	168.41	4,412	743,053
17	AKYEL-2 RES	27.0%	155.41	5,500	854,756
18	GELİBOLU RES	27.0%	121.54	5,684	690,855
19	AKHİSAR RES	27.0%	174.69	7,388	1,290,589
20	Kavaklı RES	27.0%	258.98	8,909	2,307,230
21	VİZE-2 RES	27.4%	179.01	20,539	3,676,617
22	PAZARKÖY RES	27.6%	177.77	14,681	2,609,936
23	BARBAROS RES	27.8%	205.84	2,692	554,049
24	DATÇA RES	28.3%	150.85	3,463	522,327
25	ÇAYPINAR RES	28.6%	285.85	6,953	1,987,687
26	KIYIKÖY RES(BEŞİKTEPE ENR.)	28.7%	232.64	7,716	1,795,163
27	KARABURUN RES	28.8%	201.66	24,478	4,936,045
28	EDİNCİK RES	28.8%	177.42	13,751	2,439,777
29	YUNTDAĞ RES	29.1%	189.41	7,844	1,485,653
30	GÖKTEPE RES	29.1%	190.98	22,883	4,370,217
31	KURTKAYASI RES(ARE)	29.5%	169.94	14,555	2,473,469
32	SÖKE RES	29.5%	161.03	15,701	2,528,487
33	YAYLAKÖY RES	29.5%	144.74	2,699	390,685
34	TİRE RES	29.6%	173.99	9,090	1,581,641
35	SİBELRES RES	29.7%	174.05	16,504	2,872,542
36	HACI BEY RES	29.8%	218.20	13,398	2,923,488
37	G RES	29.9%	140.56	3,511	493,583
38	KÜREKDAĞI RES	30.0%	190.71	9,921	1,892,065
39	AYDOS RES	30.0%	185.75	4,186	777,537
40	AKYEL-1 RES	30.1%	139.71	20,090	2,806,830
41	SARITEPE RES	30.1%	182.24	19,429	3,540,759
42	ALİBEY RES	30.3%	183.28	12,681	2,324,180
43	HASANOBA RES	30.5%	181.38	14,149	2,566,256
44	MANASTIR-ESENKÖY RES	30.6%	176.82	8,464	1,496,491
45	POYRAZ RES(NM ENR.)	30.6%	208.09	6,084	1,265,925
46	KARADERE RES	30.6%	168.27	5,012	843,401
47	SOMA RES(BİLGİN ENR.)	30.9%	360.22	10,754	3,873,625
48	YALOVA RES	30.9%	207.39	8,600	1,783,476
49	ŞAH RES	31.0%	279.05	13,612	3,798,319
50	BANDIRMA III RES(BURSA TEMİZ ENR.)	31.1%	159.97	7,191	1,150,400
51	KORU RES	31.2%	249.64	5,956	1,486,814
52	ULUBORLU RES	31.2%	154.25	16,738	2,581,840
53	PETKİM RES	31.3%	174.91	9,682	1,693,581
54	MERSİNLİ RES	31.4%	139.53	13,435	1,874,574
55	DARES DATÇA RES	31.5%	246.21	3,887	957,026
56	EVRENCİK RES	31.5%	191.89	38,371	7,362,911
57	ÖMERLİ RES(BETİM)	31.5%	193.77	20,436	3,959,873
58	Çeşme Res	31.5%	204.05	2,846	580,739
59	KUŞADASI RES	31.7%	123.24	24,580	3,029,267
60	GÖNEN RES	31.8%	319.04	799	255,035
61	KORES Kocadağ RES	31.8%	182.98	3,723	681,331
62	GÖKZİRVE RES	32.0%	150.16	8,428	1,265,540
63	ŞADILLI RES	32.1%	333.32	2,209	736,460
64	MASLAKTEPE RES(ENİ)	32.2%	179.67	12,144	2,181,969
65	SEFERİHİSAR RES(ÜÇGEN)	32.3%	159.48	5,543	884,077
66	MAHMUT ŞEVKET PAŞA-1 RES	32.3%	181.72	1,944	353,354
67	AİRRES-4 RES	32.4%	197.51	27,335	5,399,051
68	GERMİYAN RES	32.4%	179.09	2,722	487,436
69	ÇAKIL RES	32.5%	255.66	5,772	1,475,551
70	ŞİLE RES	32.5%	197.31	10,659	2,103,134
71	ANDOZ RES	32.5%	183.26	8,795	1,611,725
72	HAMZABEYLİ RES	32.5%	235.83	7,635	1,800,434
73	KARATEPE RES	32.6%	206.92	6,431	1,330,752
74	KÜPTEPE RES	32.8%	205.37	5,029	1,032,897
75	BANDIRMA RES	32.8%	281.43	10,069	2,833,658
76	ALAÇATI RES(EGENDA EGE ENR.)	32.8%	223.77	3,375	755,128
77	R3-BİLECİK-6 RES	32.9%	177.38	7,359	1,305,379
78	AKBÜK RES(SUAY ENR.)	32.9%	190.24	4,301	818,136
79	KARAMAN RES	32.9%	184.62	11,564	2,134,880
80	İSTANBUL RES	32.9%	193.44	43,858	8,483,741
81	TEPERES	33.0%	223.22	1,204	268,846
82	MORDOĞAN RES(EGENDA)	33.0%	199.41	3,043	606,707
83	BURGAZ RES	33.1%	205.88	2,340	481,668
84	MERSİN RES	33.1%	240.69	19,171	4,614,140
85	YAHYALI RES(BAK)	33.3%	185.72	32,091	5,959,958
86	ELMACIK RES	33.4%	176.03	1,895	333,648
87	MUT RES	33.4%	262.25	7,457	1,955,512
88	KARACABEY RES	33.6%	155.26	7,724	1,199,141
89	UYGAR RES	33.6%	191.46	55,839	10,690,946
90	YENİHİSAR RES(YENİ ENR.)	33.7%	181.36	4,370	792,497
91	SARPINCIK RES	33.8%	159.72	6,724	1,073,850
92	YENİ RES	33.9%	160.95	9,643	1,552,043
93	SERTAVUL RES	34.0%	202.21	12,359	2,499,105
94	MARMARA RES	34.1%	278.05	2,297	638,546
95	SEYİTALİ RES	34.1%	240.05	3,130	751,381
96	ZİYARET RES	34.1%	193.23	17,170	3,317,723
97	ARMUTÇUK RES	34.6%	208.00	21,092	4,387,040
98	GÜNAYDIN RES	34.7%	196.90	5,062	996,804
99	ERCİYES RES	34.8%	257.16	14,828	3,813,079
100	ÇATALTEPE RES(SÜPER ELK.)	34.8%	269.22	2,500	673,056
101	R3-SİVAS-1-2 RES	34.9%	277.73	5,986	1,662,494
102	ATARES-1 RES	34.9%	245.04	16,782	4,112,225
103	KALFAKÖY RES	35.0%	203.44	2,126	432,456
104	ZİNCİRLİ RES	35.1%	268.88	3,260	876,508
105	HARMANLIK RES	35.1%	293.54	6,304	1,850,531
106	KOCALAR RES(ISIDER)	35.2%	239.34	13,832	3,310,518
107	TAŞPINAR RES(GALATA WİND)	35.3%	203.62	17,593	3,582,342
108	ÇANAKKALE RES	35.3%	215.28	3,085	664,152
109	FUATRES RES	35.4%	269.27	4,617	1,243,307
110	GAZİ RES(ARI EN)	35.5%	225.71	1,510	340,908
111	KANGAL RES	35.6%	256.34	26,995	6,919,914
112	AKÇA RES	35.7%	145.28	5,948	864,182
113	HARMANCIK RES	35.8%	202.01	11,951	2,414,181
114	Zeytineli RES	36.1%	308.75	4,622	1,427,201
115	ŞAMLI RES	36.1%	332.33	9,615	3,195,393
116	ULU RES	36.2%	191.47	28,229	5,404,953
117	EBER RES	36.3%	185.18	16,323	3,022,771
118	TAYAKADIN RES	36.4%	245.67	8,209	2,016,706
119	KOCATEPE RES(İzdem)	36.7%	171.71	19,298	3,313,665
120	POYRAZ RES	36.7%	339.64	8,856	3,007,966
121	ORTAMANDIRA RES	36.8%	231.78	2,370	549,398
122	SİLİVRİ RES	36.8%	302.45	14,002	4,234,896
123	BAĞLAMA RES	36.9%	193.93	17,289	3,352,867
124	ADARES RES(YGT)	37.0%	269.98	2,181	588,811
125	AKBÜK RES(AYEN ENR.)	37.0%	228.85	5,089	1,164,486
126	BALIKESİR RES	37.1%	338.71	12,805	4,337,274
127	AKSU RES	37.1%	461.38	6,256	2,886,253
128	ÖRENLİK RES	37.3%	200.16	7,693	1,539,748
129	R3-MALATYA-1 RES	37.3%	257.36	10,182	2,620,346
130	SELİMİYE RES	37.4%	279.88	9,650	2,700,902
131	FATMA RES	37.6%	208.96	15,984	3,339,870
132	KARTAL RES	37.8%	174.85	14,419	2,521,119
133	ELMALI RES(ELMALI ENR.)	37.8%	193.86	1,364	264,398
134	CERİT RES_(PAKMEM)	38.0%	206.67	20,133	4,160,902
135	ZONGULDAK RES	38.1%	199.49	13,530	2,699,167
136	MORDOĞAN RES(AYEN ENR.)	38.1%	179.32	3,360	602,521
137	SOĞANLI RES	38.2%	168.20	23,602	3,969,970
138	GEYCEK RES	38.4%	447.27	9,071	4,057,406
139	ÖDEMİŞ RES	38.5%	290.71	5,193	1,509,692
140	İNTEPE RES	38.5%	434.57	3,179	1,381,716
141	UMURLAR RÜZGAR ENERJİ SANTRALİ	38.5%	306.34	4,788	1,466,813
142	YENİKÖY RES(AYES)	38.8%	188.60	1,937	365,384
143	DAĞPAZARI RES	38.8%	254.01	7,145	1,814,830
144	ÇAMSEKİ RES	38.9%	334.16	2,764	923,481
145	ERTAN RES	39.2%	278.63	2,061	574,300
146	KUYUCAK RES	39.2%	371.56	3,054	1,134,663
147	YAMAÇTEPE-2 RES(SANCAK ENR.)	39.3%	256.39	6,246	1,601,496
148	SARES RES	39.4%	284.76	1,959	557,928
149	KURTİNİ RES	39.4%	216.68	2,270	491,822
150	SUSURLUK RES	39.6%	426.16	7,738	3,297,464
151	AYVALIK-1 RES	39.7%	150.91	1,576	237,840
152	POYRAZGÖLÜ RES(UFUK ENR.)	39.9%	312.91	3,951	1,236,382
153	KAROVA RES	40.0%	208.93	6,003	1,254,233
154	ALİBEYHÜYÜĞÜ RES	40.0%	187.73	756	141,999
155	KAPIDAĞ RES	40.1%	334.94	3,920	1,312,919
156	ATARES-2 RES	40.3%	254.94	23,998	6,118,125
157	KARLITEPE RES	40.3%	238.31	6,447	1,536,425
158	KORKMAZ RES	40.4%	210.02	2,388	501,537
159	KARAMÜRSEL RES	40.4%	215.39	5,523	1,189,576
160	MERYEM RES	40.4%	193.40	3,796	734,138
161	URLA RES(HASSAS)	40.6%	213.80	3,729	797,181
162	KARABEL RES	40.6%	208.55	751	156,585
163	ILGARDERE RES	40.8%	179.76	2,688	483,101
164	GÜNEY-1 RES	40.9%	286.68	10,740	3,079,011
165	HASANBEYLİ RES	40.9%	334.98	8,536	2,859,310
166	KİRAZLI RES	40.9%	197.80	8,922	1,764,648
167	KINIK RES(ESİNTİ)	40.9%	242.10	9,365	2,267,209
168	AKDAĞ RES(AHSEN ENR.)	41.7%	252.45	7,177	1,811,753
169	KEMERBURGAZ RES	41.9%	404.50	2,637	1,066,538
170	HAMSİ RES	42.0%	207.07	7,726	1,599,802
171	METRİSTEPE RES	42.0%	288.87	2,387	689,519
172	ÇATALCA RES	42.1%	264.54	9,912	2,622,216
173	R3-KARAMAN-1 RES	42.3%	263.73	9,457	2,494,002
174	YAHŞELLİ RES	42.4%	237.40	4,615	1,095,549
175	BOZÜYÜK RES	42.4%	203.00	15,352	3,116,336
176	KARTALDAĞI RES	42.7%	235.04	10,168	2,389,973
177	ARAPKİR RES	42.8%	230.13	5,841	1,344,142
178	YILMAZ RES	42.8%	196.19	2,920	572,857
179	KIYIKÖY RES	42.8%	353.82	12,673	4,483,928
180	ÇANDIR RES	43.0%	247.19	2,456	607,157
181	YENİKÖY RES(MUTLU)	43.0%	264.44	15,163	4,009,557
182	UŞAK RES	43.0%	306.85	8,317	2,551,957
183	GERMİYAN RES(GÜRAL)	43.1%	198.23	2,291	454,095
184	BAĞLAR RES (BAĞLAR ELK.ÜRT.A.Ş.)	43.3%	233.86	24,625	5,758,826
185	KANDIRA RES	43.4%	186.37	8,481	1,580,510
186	SÖKE-ÇATALBÜK RES	43.5%	288.95	4,648	1,342,992
187	AKKÖY RES(ENERJİSA)	43.5%	266.04	4,581	1,218,688
188	KIZILCATERZİ RES	43.5%	267.05	2,688	717,706
189	Keltepe RES	43.7%	394.98	1,807	713,634
190	PELİT RES	43.8%	312.62	11,099	3,469,904
191	PİTANE RES	43.8%	218.06	1,093	238,337
192	ÇAMINBAŞI RES	44.1%	227.99	6,414	1,462,259
193	PAMUKOVA RES	44.1%	267.25	3,238	865,435
194	HAVZA RES	44.1%	209.92	7,907	1,659,744
195	ÇERÇİKAYA RES	44.1%	403.62	6,569	2,651,260
196	ZELİHA RES	44.2%	348.81	4,471	1,559,420
197	ÇERKEŞ RES	44.5%	264.24	13,255	3,502,539
198	KAYADÜZÜ RES	44.5%	276.25	8,915	2,462,870
199	SARIKAYA RES(ALİZE)	44.8%	363.56	2,455	892,530
200	BALABANLI RES	44.9%	418.08	11,051	4,620,296
201	AKBÜK II RES	45.0%	286.85	2,763	792,479
202	ARDIÇLI RES(ES-YEL)	45.0%	263.80	16,906	4,459,865
203	HİLAL-2 RES	45.1%	283.19	921	260,690
204	ERİMEZ RES	45.6%	206.21	6,655	1,372,271
205	R3-ELAZIĞ-1 RES	45.7%	356.81	3,950	1,409,377
206	GERİŞ RES	46.1%	239.40	2,762	661,159
207	ALBAY ÇİĞLİTEPE RES	46.2%	375.64	15,615	5,865,654
208	ŞENBÜK RES(YENİ BELEN ENR.)	46.4%	388.23	3,358	1,303,870
209	GAZİ-9 RES	46.5%	285.73	10,915	3,118,801
210	SEBENOBA RES	46.8%	336.63	5,417	1,823,461
211	FENER RES	46.9%	298.42	592	176,649
212	SAMURLU RES	47.2%	426.83	3,289	1,403,884
213	KANİJE RES	47.5%	364.33	9,279	3,380,781
214	KIRKAĞAÇ RES	47.8%	345.68	10,984	3,796,908
215	GÜNDOĞDU RES(TÜRKAY)	48.1%	270.49	1,457	394,044
216	ALARES-2 RES	48.1%	285.96	4,028	1,151,924
217	ALARES RES(EKSEL)	48.3%	307.62	1,654	508,934
218	MUTLU RES 5	48.4%	244.23	25,394	6,202,132
219	BAĞARASI RES	48.7%	347.46	4,478	1,555,754
220	TURGUTTEPE RES	48.8%	443.84	1,407	624,261
221	ÇANDARLI RES	49.2%	282.13	9,644	2,720,781
222	KUYULUKOYAK RES	49.4%	270.96	2,683	726,902
223	R3-BAYBURT-5 RES	49.5%	341.05	3,155	1,075,859
224	SARAY DÖKÜM RES	49.5%	127.59	254	32,403
225	KARAÇAYIR RES(MURSAL)	49.6%	305.10	4,776	1,457,090
226	ŞENKÖY RES	49.8%	269.74	2,653	715,537
227	Düzova RES	49.9%	187.32	7,112	1,332,193
228	IŞIKLAR RES	50.3%	653.00	1,397	912,017
229	KONAKPINAR RES	50.8%	350.52	5,169	1,811,687
230	ADAPAZARI RES	51.0%	346.35	10,007	3,466,112
231	MADRANBABA RES	51.2%	352.24	2,326	819,265
232	GÖKRES-2 RES	51.2%	779.11	648	504,863
233	SALMAN RES	51.4%	278.91	2,804	782,122
234	ARZU RES	51.4%	284.50	1,851	526,551
235	Boreas 1 Enez RES	51.5%	340.44	3,356	1,142,401
236	YAKAAĞZI RES	51.5%	391.27	9,162	3,584,780
237	AKKUŞ RES	51.8%	246.09	1,861	457,886
238	ÖZBEK RES	51.8%	321.25	5,902	1,896,089
239	GÖKDAĞ RES(İLETKEN ENR.)	52.3%	211.92	1,591	337,216
240	DENİZLİ RES	53.0%	394.24	19,525	7,697,515
241	SAKARBAYIR RES(ARI EN)	53.2%	366.77	748	274,372
242	DİKİLİ RES	53.2%	272.35	597	162,604
243	ATİK RES (GÜRİŞ)	53.4%	421.46	1,476	622,138
244	AMASYA RES	53.6%	293.43	6,758	1,982,982
245	SEYİT ONBAŞI RES	53.9%	320.79	697	223,637
246	BEYYURDU RES	54.6%	687.95	500	344,058
247	R3-ORDU-4 RES	54.7%	448.00	2,126	952,636
248	ELMALI RES	55.1%	333.63	5,245	1,749,845
249	ATAKALE RES	55.2%	341.76	14,406	4,923,211
250	HACIHIDIRLAR RES	55.5%	338.46	11,833	4,005,086
251	GEYVE RES	55.6%	342.23	21,440	7,337,402
252	ŞULE RES	56.4%	417.18	3,124	1,303,321
253	YELDEĞİRMENİ RES	56.7%	542.14	188	101,867
254	KİLLİK RES	57.2%	495.95	6,849	3,396,879
255	SİNCİK RES	57.5%	403.93	1,954	789,074
256	ORHANLI RES	58.0%	398.88	1,394	556,122
257	İPEKTEPE RES	58.1%	338.70	4,457	1,509,510
258	KARADAĞ RES(GARET)	58.2%	488.12	846	412,932
259	EMRES RES	58.4%	296.70	317	93,928
260	R3-ÇORUM-1 RES	59.4%	411.38	3,318	1,365,056
261	R3-ANKARA-2-1 RES	60.3%	702.07	3,502	2,458,739
262	SEFERİHİSAR RES	60.5%	340.70	3,737	1,273,133
263	KOZBEYLİ RES	60.5%	488.68	2,311	1,129,533
264	DİLEK RES	60.9%	365.96	2,733	1,000,233
265	OVARES RES	62.0%	479.88	2,234	1,072,110
266	DAMPINAR RES	63.2%	430.02	6,645	2,857,346
267	BEREKETLİ RES	63.3%	414.98	4,770	1,979,669
268	R3-MUŞ-4 RES	63.6%	451.10	4,605	2,077,095
269	İNCESU RES(TAMYELİ)	63.7%	531.39	1,162	617,654
270	KESTANEDERESİ RES	64.0%	331.69	13,135	4,356,634
271	AKENERJİ AYYILDIZ RES	64.6%	625.49	1,007	629,898
272	R3-TRABZON-1 RES	65.1%	354.22	2,680	949,441
273	AKYURT RES	65.8%	422.07	3,529	1,489,536
274	ADA-2 RES	66.0%	780.83	167	130,461
275	MENEKŞE RES	66.5%	600.49	517	310,468
276	KARAKURT RES	67.2%	933.53	558	521,133
277	ÇATALTEPE RES(ALİZE)	67.7%	533.95	1,058	564,808
278	METAFOR RES	72.5%	404.55	10,228	4,137,836
279	GERES RES	72.7%	1,266.25	323	409,366
280	R3-YOZGAT-1 RES	73.1%	524.41	3,617	1,896,852
281	İÇDAŞ BİGA RES	73.2%	1,020.59	1,099	1,121,351
282	EGE RES	73.5%	595.13	1,103	656,548
283	BANDIRMA RES(BİLGİN GÜÇ)	74.0%	307.63	10,069	3,097,442
284	MİSKEVANK RES	90.2%	416.93	634	264,530
285	BOZYAKA RES	90.5%	928.92	799	742,078
286	ALİAĞA RES	96.9%	471.91	8,228	3,882,991
287	KORUDAĞI RES	100.0%	468.73	965	452,219
288	OVACIK RES	104.4%	342.02	7,572	2,589,682
289	BOZCAADA RES	112.9%	521.52	712	371,255
290	ÇANTA RES	151.8%	1,617.40	2,659	4,300,803
291	PAŞALİMANI RES	188.1%	1,287.29	57	73,144

This dashboard is built on publicly available settlement data from EPİAŞ (Turkish Energy Exchange). The metrics below explain exactly how each figure is computed.

Data Source

All production, imbalance, and KÜPST figures are drawn from the EPİAŞ Real-Time Settlement (Gerçek Zamanlı Uzlaştırma / GZU) reports. Data is fetched at hourly resolution via the public EPIAS Transparency Platform REST API (eptr2) and aggregated to monthly plant-level summaries. The dataset covers all licensed solar (GES) or wind (RES) power plants that reported at least one hour of production in the analysis period.

Imbalance Cost

Imbalance cost arises when a plant's actual hourly generation differs from its day-ahead schedule. The settlement rules (EPDK regulation, effective January 2026) apply an asymmetric margin:

Positive imbalance (produced less than scheduled): settled at MCP × (1 − 6%), i.e. 6% below the day-ahead price.
Negative imbalance (produced more than scheduled): settled at MCP × (1 + 3%), i.e. 3% above the day-ahead price.

Prior to January 2026, a symmetric 3% margin applied on both sides. The dashboard reports the net imbalance cost (TL) per month, which is the algebraic sum of positive and negative settlement differences over all hours.

KÜPST Cost

KÜPST (Katılım Ücreti ve Perakende Satış Tarifesi Primi) is a penalty levied when a plant's monthly net imbalance exceeds a regulatory tolerance band:

Solar (GES): 8% of monthly generation (10% before Jan 2026)
Wind (RES): 15% of monthly generation (17% before Jan 2026)

The KÜPST unit price equals 3% of max(MCP, SMP, 750 TL/MWh) for the relevant hour. Only the portion of imbalance that exceeds the tolerance band attracts the penalty.

Unit Cost (TL/MWh)

Unit cost = (Total Imbalance Cost + Total KÜPST Cost) ÷ Total Generation for the month, expressed in TL/MWh. It provides a scale-independent measure of settlement efficiency, allowing fair comparison across plants of different capacity.

Plant Rankings

Plants are ranked by their monthly imbalance percentage, defined as |Net Imbalance MWh| ÷ Generation MWh × 100. A lower value indicates better forecast accuracy. The bar chart shows the best and worst performers for the selected month; the full ranked list appears in the table below.

Coverage & Exclusions

KARAPINAR YEKA-1 (≈1,365 MW) is excluded from fleet statistics because its scale disproportionately skews sector averages; it is reported separately where applicable. Plants with zero reported generation in a given month are excluded from that month's ranking but remain in the registry.