PROVIDING REAL TIME UPDATES FROM THE GRID VIA NISO | NOT AFFILIATED WITH NISO
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NIGERIA ELECTRICITY GRID – KEY MILESTONES
All-Time Peak Generation: 5,801.84MW (04 Mar 2025)
Highest Daily Energy Generated: 128,370.75MWh (04 Mar 2025)
Highest Daily Energy Transmitted: 126,606.47MWh (04 Mar 2025)
Installed Generation Capacity: 13,014.40MW
Load Allocation | 04:34:00
Abuja disco - 575MW
Ikeja disco - 467MW
Eko disco - 458MW
Ibadan disco-355MW
PH disco - 291MW
Benin disco - 240MW
Enugu disco - 230MW
Kano disco - 173MW
Kaduna disco-167MW
Jos disco - 146MW
Yola disco - 74MW
Total - 3,176.00MW
Load Allocation | 01:31:00
Abuja disco - 577MW
Ikeja disco - 467MW
Eko disco - 458MW
Ibadan disco-356MW
PH disco - 292MW
Benin disco - 241MW
Enugu disco - 231MW
Kano disco - 173MW
Kaduna disco-167MW
Jos disco - 146MW
Yola disco - 74MW
Total - 3,182.00MW
Load Allocation | 11:25:00
Abuja disco - 575MW
Ikeja disco - 467MW
Eko disco - 458MW
Ibadan disco-355MW
PH disco - 291MW
Benin disco - 240MW
Enugu disco - 230MW
Kano disco - 173MW
Kaduna disco-167MW
Jos disco - 146MW
Yola disco - 74MW
Total - 3,176.00MW
21st October, 2026 | 24hr Grid Performance
Peak Generation @ 20:15HRS- 4,343.60MW 49.86Hz (down🔴-3.41%)
Off-Peak Generation @ 15:00HRS - 3,621.80MW 50.15Hz (Up🟢 30.25%)
Total Energy Generated-96,517.57MWh (down🔴-1.74%)
Total Energy Sent Out-95,413.54MWh (down🔴-1.79%)
Load Allocation | 00:56:00
Abuja disco - 625MW
Ikeja disco - 467MW
Eko disco - 458MW
Ibadan disco-386MW
PH disco - 316MW
Benin disco - 261MW
Enugu disco - 250MW
Kano disco - 173MW
Kaduna disco-167MW
Jos disco - 146MW
Yola disco - 74MW
Total - 3,323.00MW
The National Grid retweeted
RESTORATION OF SUPPLY ON AJAH/LEKKI 330kV TRANSMISSION LINE
The Transmission Company of Nigeria (TCN) wishes to inform the public that the Ajah–Lekki 330kV Transmission Line was successfully restored to service at 3:18pm today, 21st October 2026.
At 12:40pm on October 19, 2026, Ajah 330/132/33kV Transmission Substation lost supply on the Egbin–Ajah 330kV Transmission Lines 1 and 2 due to a system disturbance.
Following the restoration of supply, Ajah–Lekki 330kV Transmission Line tripped again at 5:02pm due to a three-phase-to-ground fault on Zone 1 protection. The line was subsequently patrolled and restored at 6:50 on October 20, 2026.
However, the GIS circuit breaker at Lekki Transmission Substation could not be closed due to pole discordance.
TCN engineers have since resolved the pole discordance and successfully closed the breaker, restoring the line to service.
TCN appreciates the patience of customers of Eko Electricity Distribution Company (EKEDC) affected by the outage and regrets any inconvenience caused.
Signed
Management
Transmission Company of Nigeria (TCN)
21/10/26
#tcnnigeria
#electricity
Load Allocation | 16:35:00
Abuja disco - 529MW
Ikeja disco - 467MW
Eko disco - 458MW
Ibadan disco-327MW
PH disco - 253MW
Benin disco - 221MW
Enugu disco - 212MW
Kano disco - 173MW
Kaduna disco-167MW
Jos disco - 146MW
Yola disco - 74MW
Total - 3,042.00MW
20th October, 2026 | 24hr Grid Performance
Peak Generation @ 16:00HRS- 4,497.10MW 50.10Hz (down🔴-1.64%)
Off-Peak Generation @ 18:00HRS - 2,780.59MW 50.53Hz (Up🟢 250.76%)
Total Energy Generated-98,226.87MWh (Up🟢 14.74%)
Total Energy Sent Out-97,152.99MWh (Up🟢 14.98%)
Load Allocation | 06:56:00
Abuja disco - 680MW
Ibadan disco-550MW
Ikeja disco - 493MW
Eko disco - 482MW
PH disco - 311MW
Benin disco - 257MW
Enugu disco - 246MW
Kano disco - 173MW
Kaduna disco-167MW
Jos disco - 146MW
Yola disco - 74MW
Total - 3,579.00MW
Load Allocation | 00:54:00
Abuja disco - 680MW
Ibadan disco-550MW
PH disco - 367MW
Ikeja disco - 338MW
Eko disco - 338MW
Benin disco - 303MW
Enugu disco - 290MW
Kano disco - 173MW
Kaduna disco-167MW
Jos disco - 146MW
Yola disco - 74MW
Total - 3,426.00MW
Load Allocation | 21:24:00
Abuja disco - 680MW
Ibadan disco-550MW
PH disco - 402MW
Benin disco - 332MW
Enugu disco - 318MW
Ikeja disco - 306MW
Eko disco - 309MW
Kano disco - 173MW
Kaduna disco-167MW
Jos disco - 146MW
Yola disco - 74MW
Total - 3,457.00MW
Load Allocation | 16:06:00
Abuja disco - 680MW
Ibadan disco-550MW
Ikeja disco - 467MW
Eko disco - 458MW
Benin disco - 298MW
Enugu disco - 285MW
PH disco - 361MW
Kano disco - 173MW
Kaduna disco-167MW
Jos disco - 146MW
Yola disco - 74MW
Total - 3,659.00MW
19th October, 2026 | 24hr Grid Performance
Peak Generation @ 06:00HRS- 4,572.300MW 50.07Hz (down🔴-0.81%)
Off-Peak Generation @ 14:00HRS - 792.73MW 50.40Hz (down🔴-79.25%)
Total Energy Generated-85,604.64MWh (down🔴-16.86%)
Total Energy Sent Out-84,493.41MWh (down🔴-16.91%)
Load Allocation | 06:26:00
Abuja disco - 700MW
Ibadan disco-550MW
Ikeja disco - 475MW
Eko disco - 450MW
Benin disco - 390MW
Enugu disco - 376MW
PH disco - 342MW
Kano disco - 173MW
Kaduna disco-167MW
Jos disco - 145MW
Yola disco - 75MW
Total - 3,843.00MW
Load Allocation | 21:37:00
Abuja disco - 700MW
Ibadan disco-550MW
PH disco - 389MW
Ikeja disco - 356MW
Eko disco - 354MW
Benin disco - 321MW
Enugu disco - 307MW
Jos disco - 146MW
Kano disco - 173MW
Kaduna disco-167MW
Yola disco - 74MW
Total - 3,537.00MW
The National Grid retweeted
BAND A UPDATE | 19TH OCT 2026
We apologise for the supply shortfall on the listed feeders. All have been restored except Startime 11kV, Imeko, and Owode Line I 33kV feeders, while Moniya Railway and Railway (Papa) 33kV feeders are still out due to disconnection for non-payment.
The National Grid retweeted
The Nigerian Independent System Operator (NISO) wishes to inform the public that at approximately 12:40 hours on Monday, 19 October 2026, the national grid experienced multiple trippings on the 330kV transmission network.
Following the incident, NISO, working with TCN,
Load Allocation | 18:19:00
PH disco - 376MW
Benin disco - 328MW
Enugu disco - 313MW
Ibadan disco-250MW
Ikeja disco - 226MW
Eko disco - 207MW
Abuja disco - 200MW
Jos disco - 185MW
Kano disco - 100MW
Kaduna disco-100MW
Yola disco - 30MW
Total - 2,315.00MW
