Transformer Projects — Global Database

A global, source-backed database of transformer-relevant grid, substation and transmission projects — planned, tendering, awarded, under construction and energized — organised World → Region → Country → Utility → Project → Transformer Scope. Each project is tracked as an entity, with its transformer scope graded confirmed, inferred or unknown per the published source. A transformer manufacturer or award is recorded only where explicitly sourced. 82% of active projects reviewed in the last 30 days · per-entity verification records maintained.

7Regions
49Countries
306Projects
62Confirmed transformer scopes
87Open / upcoming
49Awarded
Middle East (32)
Bahrain (2)

Bahrain EWA Sitra 400 kV grid substation — transformer & reactor works

Country Bahrain · Voltage 400 kV · Status Tendering CONFIRMED
Utility Electricity & Water Authority (EWA)
source · expected 2026

400 kV substation contract (Siemens Energy, $127m)

Country Bahrain · Voltage 400 kV · Status Awarded INFERRED
source
Kuwait (3)

Kuwait MEW main 132/300/400 kV substation maintenance & repair

Country Kuwait · Voltage 132-400 kV · Status Expected / pre-award INFERRED
Utility Ministry of Electricity & Water (MEW)
source · expected 2026

Kuwait MEW transformer substations package

Country Kuwait · Voltage 132/11 kV · Status Expected / pre-award CONFIRMED
Utility Ministry of Electricity & Water (MEW)
source · expected Q4 2026

Al-Zour North 2 & 3 independent water and power project

Country Kuwait · Voltage — · Status Under construction INFERRED
source
Oman (4)

400 kV main substation EPC project (fully energized)

Country Oman · Voltage 400 kV · Status Energized INFERRED
source

Duqm energy storage project 400 kV main transformer

Country Oman · Voltage 400 kV · Status Under construction CONFIRMED
source

OETC Sadaf 400 kV grid station project

Country Oman · Voltage 400 kV · Status Tendering INFERRED
Utility OETC
source

GCCIA UAE–Oman 400 kV power interconnection

Country Oman · Voltage 400 kV · Status Awarded INFERRED
Utility GCCIA
source
Qatar (3)

KAHRAMAA 2026 transmission expansion EPC (S1/S2/S5 + cables C1/C2)

Country Qatar · Voltage 400/132/11 kV · Status Tendering INFERRED
Utility Kahramaa
source · expected 2026-05-14

Dukhan solar 2 GW project grid connection (400 kV substation)

Country Qatar · Voltage 400 kV · Status Awarded INFERRED
Utility KAHRAMAA
source

Ras Laffan substation (Kahramaa)

Country Qatar · Voltage — · Status Tendering INFERRED
Utility Kahramaa
source
Saudi Arabia (11)

GCCIA Saudi-Kuwait interconnection

Country Saudi Arabia · Voltage 400 kV · Status Expected / pre-award INFERRED
Utility GCC Interconnection Authority (GCCIA)
No source URL on file · expected Q3 2026

SEC transformers and reactors contract (awarded to SPTC)

Country Saudi Arabia · Voltage — · Status Awarded CONFIRMED
Utility Saudi Electricity Company (SEC)
source

TBEA 380/132kV GIS substation project

Country Saudi Arabia · Voltage 380/132 kV · Status Awarded INFERRED
source

380/230 kV Amiral substation (Jubail)

Country Saudi Arabia · Voltage 380/230 kV · Status Awarded INFERRED
source

380 kV Taibah power plant substation

Country Saudi Arabia · Voltage 380 kV · Status Awarded INFERRED
source

NEOM green hydrogen plant 380kV GIS substations

Country Saudi Arabia · Voltage 380 kV · Status Under construction INFERRED
Utility NEOM
source

NEOM substation order (Al Gihaz, $198m)

Country Saudi Arabia · Voltage — · Status Awarded INFERRED
Utility NEOM
source

Saudi Arabia 7.8 GWh grid-scale battery storage programme

Country Saudi Arabia · Voltage — · Status Energized INFERRED
source

132/13.8kV substation at Expo 2030 Riyadh

Country Saudi Arabia · Voltage 132/13.8 kV · Status Awarded INFERRED
Utility National Grid (Saudi Arabia)
source

PIF–Google Cloud AI hub (Saudi data centers)

Country Saudi Arabia · Voltage — · Status Planned INFERRED
source

Saudi Arabia–South Africa power interconnection (proposed)

Country Saudi Arabia · Voltage — · Status Planned INFERRED
source
United Arab Emirates (9)

DEWA 13 x 132/11 kV substations EPC

Country United Arab Emirates · Voltage 132/11 kV · Status Expected / pre-award CONFIRMED
Utility DEWA (Dubai)
source · expected Q3 2026

DEWA Tawimura 33/11 kV substation (Lesaily)

Country United Arab Emirates · Voltage 33/11 kV · Status Expected / pre-award CONFIRMED
Utility DEWA (Dubai)
source · expected Q2-Q3 2026

400 kV grid station for Industrial City of Abu Dhabi (ICAD)

Country United Arab Emirates · Voltage 400 kV · Status Awarded INFERRED
source

Al Dhafra PV2 2 GW solar photovoltaic plant

Country United Arab Emirates · Voltage — · Status Energized INFERRED
source

Al Ajban 1.5 GW solar PV project (EWEC)

Country United Arab Emirates · Voltage — · Status Under construction INFERRED
source

EWEC 400 MW BESS power project (Abu Dhabi)

Country United Arab Emirates · Voltage — · Status Tendering INFERRED
Utility EWEC
source

Mohammed bin Rashid Al Maktoum Solar Park Phase 6 (1800 MW)

Country United Arab Emirates · Voltage — · Status Under construction INFERRED
Utility DEWA
source

5 GW AI data center campus (G42 + US hyperscalers)

Country United Arab Emirates · Voltage — · Status Under construction INFERRED
source

Fujairah F3 independent water and power plant (2.4 GW)

Country United Arab Emirates · Voltage — · Status Energized INFERRED
source
Asia (70)
Bangladesh (4)

Rooppur–Gopalganj 400 kV transmission line

Country Bangladesh · Voltage 400 kV · Status Energized INFERRED
Utility PGCB
source

400 kV Bibiyana–Kaliakoir grid line

Country Bangladesh · Voltage 400 kV · Status Energized INFERRED
Utility PGCB
source

Matarbari 400/230/132 kV substation & LILO of Matarbari–Banskhali 400 kV line

Country Bangladesh · Voltage 400 kV · Status Tendering CONFIRMED
Utility PGCB
source

PGCB 765 kV transmission project (AIIB-financed, draft ToR)

Country Bangladesh · Voltage 765 kV · Status Planned INFERRED
Utility PGCB
source
China (14)

Changji–Guquan ±1100 kV UHV DC transmission project

Country China · Voltage ±1100 kV HVDC · Status Energized CONFIRMED
Utility State Grid Corporation of China
source

Hami–Chongqing ±800 kV UHVDC project

Country China · Voltage ±800 kV HVDC · Status Energized CONFIRMED
Utility State Grid Corporation of China
source

Tibet–Guangdong (Xizang–Greater Bay Area) ±800 kV UHVDC project

Country China · Voltage ±800 kV HVDC · Status Under construction INFERRED
Utility State Grid Corporation of China / China Southern Power Grid
source

Gansu–Zhejiang ±800 kV UHVDC transmission project

Country China · Voltage ±800 kV HVDC · Status Under construction INFERRED
Utility State Grid Corporation of China
source

Ningxia–Hunan ±800 kV UHVDC project

Country China · Voltage ±800 kV HVDC · Status Energized INFERRED
Utility State Grid Corporation of China
source

Longdong–Shandong ±800 kV UHVDC project (Gansu green power corridor)

Country China · Voltage ±800 kV HVDC · Status Energized CONFIRMED
Utility State Grid Corporation of China
source

Qinghai–Henan ±800 kV UHVDC project

Country China · Voltage ±800 kV HVDC · Status Energized CONFIRMED
Utility State Grid Corporation of China
source

Mengxi–Beijing–Tianjin–Hebei ±800 kV UHVDC project

Country China · Voltage ±800 kV HVDC · Status Under construction INFERRED
Utility State Grid Corporation of China
source

Zhangbei–Shengli 1000 kV UHV AC project

Country China · Voltage 1000 kV · Status Energized INFERRED
Utility State Grid Corporation of China
source

Sichuan–Chongqing 1000 kV UHV AC project

Country China · Voltage 1000 kV · Status Energized INFERRED
Utility State Grid Corporation of China
source

Aba–Chengdu East 1000 kV UHV power project (highest-altitude section)

Country China · Voltage 1000 kV · Status Under construction INFERRED
Utility State Grid Corporation of China
source

Zhejiang 1000 kV UHVAC ring network project

Country China · Voltage 1000 kV · Status Under construction INFERRED
Utility State Grid Corporation of China
source

Ganjiang–Gannan 1000 kV UHVAC project

Country China · Voltage 1000 kV · Status Planned INFERRED
Utility State Grid Corporation of China
source

Yangjiang Sanshandao offshore wind flexible DC project (Gulao ±500 kV converter station)

Country China · Voltage ±500 kV HVDC · Status Under construction INFERRED
Utility China Southern Power Grid
source
India (15)

Bhadla–Fatehpur ±800 kV HVDC transmission project

Country India · Voltage ±800 kV HVDC · Status Awarded INFERRED
Utility Adani Energy Solutions Ltd (AESL)
source

Khavda–Nagpur ±800 kV HVDC link (POWERGRID)

Country India · Voltage ±800 kV HVDC · Status Awarded INFERRED
Utility POWERGRID (PGCIL)
source

KPS III HVDC transmission (2.5 GW Khavda renewable corridor)

Country India · Voltage — · Status Awarded INFERRED
Utility Adani Energy Solutions Ltd (AESL)
source

Leh–Kaithal HVDC transmission project (Ladakh–Haryana)

Country India · Voltage — · Status Under construction INFERRED
source

Raigarh–Pugalur ±800 kV, 6000 MW HVDC system upgradation

Country India · Voltage ±800 kV HVDC · Status Planned INFERRED
Utility POWERGRID (PGCIL)
source

765 kV Ramgarh–Bhadla III transmission line (Rajasthan solar evacuation)

Country India · Voltage 765 kV · Status Energized INFERRED
Utility POWERGRID (PGCIL)
source

POWERGRID ISTS project to evacuate 8.1 GW of solar power from Rajasthan

Country India · Voltage — · Status Energized INFERRED
Utility POWERGRID (PGCIL)
source

AESL 7 GW Renewable Energy Evacuation Transmission Network (Khavda)

Country India · Voltage — · Status Awarded INFERRED
Utility Adani Energy Solutions Ltd (AESL)
source

PGCIL bulk order for 765 kV power transformers (Hitachi Energy India)

Country India · Voltage 765 kV · Status Awarded CONFIRMED
Utility POWERGRID (PGCIL)
source

GE Vernova extra high-voltage transformers and shunt reactors for POWERGRID renewable energy corridors

Country India · Voltage — · Status Awarded CONFIRMED
Utility POWERGRID (PGCIL)
source

RECPDCL tender for 765 kV intrastate transmission project in Maharashtra

Country India · Voltage 765 kV · Status Tendering INFERRED
Utility RECPDCL
source

POWERGRID ISTS project for pumped-storage evacuation in Uttar Pradesh

Country India · Voltage — · Status Awarded INFERRED
Utility POWERGRID (PGCIL)
source

Transmission system for Offshore Wind Zone Phase-I (500 MW) off Gujarat coast

Country India · Voltage — · Status Tendering INFERRED
Utility POWERGRID (PGCIL)
source

AESL ~Rs 2,800 crore transmission project for green hydrogen/ammonia manufacturing (Gujarat)

Country India · Voltage — · Status Awarded INFERRED
Utility Adani Energy Solutions Ltd (AESL)
source

Apraava Energy 400 kV Fatehgarh IV transmission line and 400/220 kV pooling substation (Rajasthan)

Country India · Voltage 400 kV · Status Energized INFERRED
Utility Apraava Energy
source
Indonesia (6)

Sumatra–Java HVDC interconnection (PLN Super Grid)

Country Indonesia · Voltage ±500 kV HVDC · Status Planned INFERRED
Utility PLN
source

GITET 500 kV Ampel substation (Java–Bali system)

Country Indonesia · Voltage 500 kV · Status Energized INFERRED
Utility PLN
source

GITET 500 kV Banyuwangi substation (Java–Bali system)

Country Indonesia · Voltage 500 kV · Status Under construction INFERRED
Utility PLN
source

GIS 4 IKN (Ibu Kota Nusantara) 150 kV substation

Country Indonesia · Voltage 150 kV · Status Energized INFERRED
Utility PLN
source

Three substation projects in Sumatra (Omexom Grid Indonesia)

Country Indonesia · Voltage — · Status Awarded INFERRED
Utility PLN
source

Green Energy Corridor Sulawesi (South) project

Country Indonesia · Voltage — · Status Planned INFERRED
Utility PLN
source
Japan (3)

Hokkaido–Honshu HVDC interconnection (Kitahon) Pole 1 renewal

Country Japan · Voltage ±250 kV HVDC · Status Awarded INFERRED
Utility Hokkaido Electric Power / Tohoku Electric Power
source

Hokkaido–Honshu 2 GW HVDC interconnection (Japan Sea route)

Country Japan · Voltage — · Status Planned INFERRED
source

Miyagi Central (Miyagi Chuo) 500 kV substation reinforcement

Country Japan · Voltage 500 kV · Status Under construction INFERRED
Utility Tohoku Electric Power
source
Malaysia (4)

Sarawak–Sabah power grid interconnection

Country Malaysia · Voltage — · Status Energized INFERRED
Utility Sarawak Energy / Sabah Electricity
source

Sarawak–Peninsular Malaysia interconnection (TNB consortium)

Country Malaysia · Voltage — · Status Planned INFERRED
Utility TNB
source

TNB 500 kV grid backbone (Peninsular Malaysia)

Country Malaysia · Voltage 500 kV · Status Under construction INFERRED
Utility TNB
source

TNB Jelutong switching station (Johor, data-centre driven)

Country Malaysia · Voltage — · Status Awarded INFERRED
Utility TNB
source
Pakistan (5)

Matiari–Lahore ±660 kV HVDC transmission line project (CPEC)

Country Pakistan · Voltage ±660 kV HVDC · Status Energized INFERRED
Utility NTDC
source

Dasu 765 kV transmission line (Lot 2) & Pakistan's first 765/220 kV grid station at Mansehra

Country Pakistan · Voltage 765 kV · Status Under construction CONFIRMED
Utility NTDC
source

500 kV Lahore North grid station (ADB-financed)

Country Pakistan · Voltage 500 kV · Status Energized INFERRED
Utility NGC (National Grid Company)
source

Suki Kinari 500 kV transmission line (75 km)

Country Pakistan · Voltage 500 kV · Status Energized INFERRED
Utility NTDC
source

ADB $330 million clean energy transmission expansion (NTDC)

Country Pakistan · Voltage — · Status Planned INFERRED
Utility NTDC
source · expected 2026
Philippines (5)

Mindanao–Visayas Interconnection Project (MVIP)

Country Philippines · Voltage — · Status Energized INFERRED
Utility NGCP
source

Cebu–Negros–Panay 230 kV backbone

Country Philippines · Voltage 230 kV · Status Energized INFERRED
Utility NGCP
source

Terra Solar (MTerra Solar) 3,500 MW project grid link (NGCP interconnection)

Country Philippines · Voltage — · Status Planned INFERRED
Utility Terra Solar Philippines (TSPI)
source · expected 2026

NGCP Milaor 500 kV substation (offshore wind grid connection)

Country Philippines · Voltage 500 kV · Status Planned INFERRED
Utility NGCP
source

NGCP new power transformer energization in Iloilo City

Country Philippines · Voltage — · Status Energized CONFIRMED
Utility NGCP
source
South Korea (5)

East Coast–East Seoul 500 kV HVDC (Donghae–East Seoul) network

Country South Korea · Voltage 500 kV HVDC · Status Awarded INFERRED
Utility KEPCO
source

West Coast Energy Highway HVDC (Saemangeum–Seohwaseong)

Country South Korea · Voltage — · Status Under construction INFERRED
Utility KEPCO
source

Wando–Dongjeju HVDC #3 (South Korea's first VSC HVDC converter station)

Country South Korea · Voltage — · Status Energized CONFIRMED
Utility KEPCO
source

Anma offshore substation (532 MW)

Country South Korea · Voltage — · Status Under construction CONFIRMED
source

Shinan Ui offshore wind power project – offshore substation

Country South Korea · Voltage — · Status Awarded INFERRED
source
Thailand (3)

GUNKUL–EGAT 500 kV transmission line (Eastern Economic Corridor)

Country Thailand · Voltage 500 kV · Status Awarded INFERRED
Utility EGAT
source

EGAT 500 kV border transmission line supply & construction (Nan)

Country Thailand · Voltage 500 kV · Status Tendering INFERRED
Utility EGAT
source

EGAT 230 kV Srinagarind 2 substation supply & construction

Country Thailand · Voltage 230 kV · Status Tendering INFERRED
Utility EGAT
source
Vietnam (6)

500 kV Circuit 3 transmission line (Quang Trach–Quang Ninh)

Country Vietnam · Voltage 500 kV · Status Energized INFERRED
Utility EVN/EVNNPT
source

Lao Cai–Vinh Yen 500 kV transmission line

Country Vietnam · Voltage 500 kV · Status Energized INFERRED
Utility EVN/EVNNPT
source

Bac Ninh 500 kV substation project and connection line

Country Vietnam · Voltage 500 kV · Status Under construction INFERRED
Utility EVN/EVNNPT
source

Thot Not 500 kV substation (Mekong Delta)

Country Vietnam · Voltage 500 kV · Status Energized INFERRED
Utility EVN/EVNNPT
source

First 500 kV–900 MVA transformer manufactured in Vietnam, energized on national grid

Country Vietnam · Voltage 500 kV · Status Energized CONFIRMED
Utility EVN
source

Formosa 4 offshore substation (Vietnam offshore wind)

Country Vietnam · Voltage — · Status Under construction INFERRED
source
Europe (69)
Austria (4)

Grid reinforcement east (Trumau–Zurndorf 380 kV)

Country Austria · Voltage 380 kV · Status Planned INFERRED
Utility APG (Austrian Power Grid)
source

Pongau 380 kV substation

Country Austria · Voltage 380 kV · Status Under construction CONFIRMED
Utility APG (Austrian Power Grid)
source

APG Deutschlandleitung (380 kV Austria–Germany)

Country Austria · Voltage 380 kV · Status Under construction INFERRED
Utility APG (Austrian Power Grid)
source

Salzburgleitung (380 kV Salzburg line)

Country Austria · Voltage 380 kV · Status Energized INFERRED
Utility APG (Austrian Power Grid)
source
Belgium (5)

Brabo III (Antwerp 380 kV grid reinforcement)

Country Belgium · Voltage 380 kV · Status Energized INFERRED
Utility Elia
source

Ventilus (380 kV line, Flanders)

Country Belgium · Voltage 380 kV · Status Under construction INFERRED
Utility Elia
source

Boucle du Hainaut (380 kV loop)

Country Belgium · Voltage 380 kV · Status Planned INFERRED
Utility Elia
source

TritonLink (Germany–Belgium HVDC interconnector)

Country Belgium · Voltage HVDC · Status Planned INFERRED
Utility Elia
source

Baekeland (Ghent port grid upgrade)

Country Belgium · Voltage n/a · Status Under construction INFERRED
Utility Elia
source
Denmark (3)

Bornholm Energy Island (HVDC to Denmark & Germany)

Country Denmark · Voltage HVDC · Status Awarded CONFIRMED
Utility Energinet (with 50Hertz)
source

Køge–Vordingborg 400 kV connection

Country Denmark · Voltage 400 kV · Status Planned INFERRED
Utility Energinet
source

Germany–Denmark offshore interconnector (Amprion–Energinet)

Country Denmark · Voltage n/a · Status Planned INFERRED
Utility Amprion & Energinet
source
France (4)

Celtic Interconnector (France–Ireland HVDC)

Country France · Voltage HVDC · Status Under construction INFERRED
Utility RTE & EirGrid
source

Chaingy–Dambron 400 kV line

Country France · Voltage 400 kV · Status Planned INFERRED
Utility RTE
source

Foulventour 400 kV line connection

Country France · Voltage 400 kV · Status Planned INFERRED
Utility RTE
source

Boucles de la Seine grid transition (RTE)

Country France · Voltage n/a · Status Planned INFERRED
Utility RTE
source
Germany (14)

SuedLink (525 kV HVDC corridor, North–South)

Country Germany · Voltage 525 kV HVDC · Status Under construction CONFIRMED
Utility Amprion & TransnetBW
source

SuedOstLink (525 kV HVDC, Wolmirstedt–Isar)

Country Germany · Voltage 525 kV HVDC · Status Under construction INFERRED
Utility 50Hertz & TenneT
source

A-Nord (525 kV HVDC, Heide–Polsum, Korridor B)

Country Germany · Voltage 525 kV HVDC (2 GW) · Status Planned CONFIRMED
Utility Amprion
source · expected early 2030s

Rhein-Main-Link (525 kV HVDC, Wilhelmshaven–Hamm, Korridor B)

Country Germany · Voltage 525 kV HVDC (2 GW) · Status Planned CONFIRMED
Utility Amprion
source · expected early 2030s

Ultranet (2 GW HVDC, Osterath–Philippsburg)

Country Germany · Voltage HVDC (2 GW) · Status Planned INFERRED
Utility Amprion & TransnetBW
source

Ostwind 4 (2 GW HVDC offshore grid connection, Baltic Sea)

Country Germany · Voltage 525 kV HVDC (2 GW) · Status Awarded CONFIRMED
Utility 50Hertz
source · expected 2031

North Sea Connector 2 (LanWin6 + DC32, 2 GW HVDC)

Country Germany · Voltage HVDC (2 GW) · Status Awarded CONFIRMED
Utility 50Hertz
source · expected 2034

DolWin6 (DolWin kappa, 900 MW HVDC offshore connection)

Country Germany · Voltage HVDC (900 MW) · Status Under construction CONFIRMED
Utility TenneT
source

BalWin1 & BalWin2 (2x 2 GW HVDC offshore connections, North Sea)

Country Germany · Voltage 525 kV HVDC (2 GW each) · Status Planned CONFIRMED
Utility TenneT
source

BalWin4 & LanWin1 (2 GW HVDC offshore connections)

Country Germany · Voltage HVDC (2 GW) · Status Planned INFERRED
Utility TenneT
source

Ostniedersachsenleitung (380 kV reinforcement)

Country Germany · Voltage 380 kV · Status Planned INFERRED
Utility TenneT
source

Unterweser–Conneforde (380 kV upgrade)

Country Germany · Voltage 380 kV · Status Planned INFERRED
Utility TenneT
source

Bommersheim–Eschborn (380 kV new line)

Country Germany · Voltage 380 kV · Status Planned INFERRED
Utility TenneT
source

Jura line replacement (380 kV substation equipment, Bavaria)

Country Germany · Voltage 380 kV · Status Under construction INFERRED
Utility TenneT
source
Italy (4)

Tyrrhenian Link (HVDC, Campania–Sicily–Sardinia)

Country Italy · Voltage HVDC · Status Under construction INFERRED
Utility Terna
source

Adriatic Link (HVDC, Marche–Abruzzo)

Country Italy · Voltage HVDC · Status Awarded INFERRED
Utility Terna
source

Eastern Sicily grid reinforcement (operational)

Country Italy · Voltage n/a · Status Energized INFERRED
Utility Terna
source

Chiaramonte Gulfi–Ciminna 380 kV line (west–east Sicily)

Country Italy · Voltage n/a · Status Under construction INFERRED
Utility Terna
source
Netherlands (5)

Hollandse Kust West Alpha offshore grid connection

Country Netherlands · Voltage HVDC · Status Energized INFERRED
Utility TenneT
source

IJmuiden Ver Alpha (2 GW HVDC offshore grid connection)

Country Netherlands · Voltage HVDC (2 GW) · Status Awarded INFERRED
Utility TenneT
source

Nederwiek 1 (2 GW HVDC offshore grid connection)

Country Netherlands · Voltage HVDC (2 GW) · Status Under construction CONFIRMED
Utility TenneT
source

Bleiswijk 380 kV substation

Country Netherlands · Voltage 380 kV · Status Energized INFERRED
Utility TenneT
source

Beverwijk–Vijfhuizen 380 kV transformer station

Country Netherlands · Voltage 380 kV · Status Planned CONFIRMED
Utility TenneT
source
Norway (4)

Continuous 420 kV line Finnmark–Agder (national reinforcement)

Country Norway · Voltage 420 kV · Status Energized INFERRED
Utility Statnett
source

420 kV line through Stabbursdalen (Finnmark)

Country Norway · Voltage 420 kV · Status Under construction INFERRED
Utility Statnett
source

Four 420 kV SF6-free transformer stations

Country Norway · Voltage 420 kV · Status Under construction CONFIRMED
Utility Statnett
source

North Sea Link (1.4 GW Norway–UK HVDC)

Country Norway · Voltage HVDC (1.4 GW) · Status Energized CONFIRMED
Utility Statnett & National Grid
source
Poland (5)

400 kV Choczewo–Żarnowiec line (offshore wind connection)

Country Poland · Voltage 400 kV · Status Under construction INFERRED
Utility PSE (Polskie Sieci Elektroenergetyczne)
source

Choczewo 400 kV substation (offshore wind hub)

Country Poland · Voltage 400 kV · Status Under construction INFERRED
Utility PSE (Polskie Sieci Elektroenergetyczne)
source

400 kV Choczewo–Gdańsk Błonia–Grudziądz Węgrowo line

Country Poland · Voltage 400 kV · Status Under construction INFERRED
Utility PSE (Polskie Sieci Elektroenergetyczne)
source

Harmony Link (Poland–Lithuania HVDC interconnector)

Country Poland · Voltage HVDC · Status Planned INFERRED
Utility PSE & Litgrid
source

Baltic Power offshore wind farm (grid connection)

Country Poland · Voltage n/a · Status Energized INFERRED
Utility Baltic Power (ORLEN & Northland Power)
source
Spain (4)

Golfe de Gascogne (Spain–France HVDC interconnector)

Country Spain · Voltage HVDC · Status Under construction INFERRED
Utility Red Eléctrica & RTE
source

Solórzano 400 kV substation expansion (Cantabria)

Country Spain · Voltage 400 kV · Status Under construction INFERRED
Utility Red Eléctrica
source

Three substations in Badajoz province

Country Spain · Voltage n/a · Status Energized INFERRED
Utility Red Eléctrica
source

La Serna–Magallón 400 kV line (Ebro Valley)

Country Spain · Voltage 400 kV · Status Planned INFERRED
Utility Red Eléctrica
source
Sweden (2)

Ekhyddan–Nybro 400 kV line

Country Sweden · Voltage 400 kV · Status Planned INFERRED
Utility Svenska kraftnät
source

Svenska kraftnät main grid expansion framework (NYAB)

Country Sweden · Voltage n/a · Status framework INFERRED
Utility Svenska kraftnät
source
United Kingdom (15)

Eastern Green Link 1 (EGL1, 525 kV HVDC, Torness–Hawthorn Pit)

Country United Kingdom · Voltage 525 kV HVDC (2 GW) · Status Under construction CONFIRMED
Utility SP Transmission & National Grid Electricity Transmission
source · expected 2029

Eastern Green Link 2 (EGL2, 525 kV HVDC, Peterhead–Drax)

Country United Kingdom · Voltage 525 kV HVDC (2 GW) · Status Under construction CONFIRMED
Utility SSEN Transmission & National Grid Electricity Transmission
source · expected 2029

Eastern Green Link 3 (EGL3, 2 GW HVDC)

Country United Kingdom · Voltage HVDC (2 GW) · Status Awarded INFERRED
Utility SSEN Transmission & National Grid Electricity Transmission
source

Eastern Green Link 4 (EGL4, 2 GW HVDC, Fife–Norfolk)

Country United Kingdom · Voltage HVDC (2 GW) · Status Awarded INFERRED
Utility SP Energy Networks & National Grid Electricity Transmission
source · expected 2033

Scotland–England Green Link (SEGL, superhighway)

Country United Kingdom · Voltage HVDC · Status Planned INFERRED
Utility SSEN Transmission & National Grid Electricity Transmission
source · expected 2034

LionLink (GB–Netherlands HVDC interconnector)

Country United Kingdom · Voltage HVDC · Status Planned INFERRED
Utility National Grid Ventures & TenneT
source

NeuConnect (1.4 GW UK–Germany HVDC interconnector)

Country United Kingdom · Voltage HVDC (1.4 GW) · Status Under construction CONFIRMED
Utility NeuConnect (National Grid Ventures & Meridiam)
source

Viking Link (1.4 GW UK–Denmark HVDC interconnector)

Country United Kingdom · Voltage HVDC (1.4 GW) · Status Energized INFERRED
Utility National Grid Ventures & Energinet
source

Bramford–Twinstead 400 kV reinforcement

Country United Kingdom · Voltage 400 kV · Status Planned INFERRED
Utility National Grid Electricity Transmission
source

Norwich–Tilbury 400 kV reinforcement

Country United Kingdom · Voltage 400 kV · Status Planned INFERRED
Utility National Grid Electricity Transmission
source

London Power Tunnels (400 kV underground)

Country United Kingdom · Voltage 400 kV · Status Energized INFERRED
Utility National Grid Electricity Transmission
source

Hinkley Point C Connection (400 kV)

Country United Kingdom · Voltage 400 kV · Status Under construction INFERRED
Utility National Grid Electricity Transmission
source

Didcot substation upgrade (data centres & battery storage)

Country United Kingdom · Voltage 400 kV · Status Under construction INFERRED
Utility National Grid Electricity Transmission
source

Greenlink (Wales–Ireland HVDC interconnector)

Country United Kingdom · Voltage HVDC · Status Energized INFERRED
Utility Greenlink Interconnector Ltd
source

Blackhillock BESS (battery storage at 400 kV substation)

Country United Kingdom · Voltage n/a · Status Under construction INFERRED
Utility n/a (BESS developer)
source
North America (44)
Canada (10)

Site C Clean Energy Project (500 kV transmission interconnection)

Country Canada · Voltage 500 kV · Status Energized CONFIRMED
Utility BC Hydro
source · expected 2025

Chamouchouane–Bout-de-l'Île 735 kV Transmission Project

Country Canada · Voltage 735 kV · Status Energized CONFIRMED
Utility Hydro-Québec
source

Romaine River Hydroelectric Complex

Country Canada · Voltage — · Status Energized CONFIRMED
Utility Hydro-Québec
source

Maritime Link HVDC (Nova Scotia–Newfoundland)

Country Canada · Voltage — · Status Energized INFERRED
Utility Emera Newfoundland & Labrador (Emera Inc.)
source · expected 2018

Muskrat Falls Hydroelectric Project and Labrador-Island Link HVDC

Country Canada · Voltage — · Status Energized CONFIRMED
Utility Newfoundland and Labrador Hydro (Nalcor Energy)
source

Fort McMurray West 500 kV Transmission Project

Country Canada · Voltage 500 kV · Status Energized INFERRED
Utility ATCO Electric (Alberta Electric System Operator)
source · expected 2019

Alberta–British Columbia Intertie Restoration (AESO Project 7006)

Country Canada · Voltage — · Status Planned INFERRED
Utility Alberta Electric System Operator (AESO)
source

Estevan Area Transmission Lines

Country Canada · Voltage — · Status Under construction INFERRED
Utility SaskPower
source

Ontario Northeast Power Line (Hanmer TS–Mississagi TS)

Country Canada · Voltage 500 kV · Status Planned INFERRED
Utility Hydro One
source

Longwood to Lakeshore Transmission Line (Hydro One, 500 kV)

Country Canada · Voltage 500 kV · Status Planned INFERRED
Utility Hydro One
source
Mexico (8)

CFE Plan de Fortalecimiento y Expansión de la Red Nacional de Transmisión 2025-2030 (58 proyectos: 138 líneas y 249 subestaciones en 49 paquetes de licitación)

Country Mexico · Voltage — · Status Tendering CONFIRMED
Utility CFE
source · expected 2026-2027

Central Fotovoltaica Puerto Peñasco (Secuencias I y II) y Red de Transmisión Asociada 400 kV (línea CFV Puerto Peñasco–Golfo de Santa Clara 144.67 km, 3 subestaciones 400 kV)

Country Mexico · Voltage 400 kV · Status Energized INFERRED
Utility CFE
source

Central Fotovoltaica Puerto Peñasco Secuencia III (300 MW + 103 MW/3h BESS, contrato COEE-0002-2025)

Country Mexico · Voltage — · Status Tendering INFERRED
Utility CFE
source

Central de Ciclo Combinado El Sauz II 'Josefa Ortiz Téllez Girón' (269 MW, Querétaro) con Subestación 400 kV El Sauz

Country Mexico · Voltage 400 kV · Status Energized INFERRED
Utility CFE
source · expected 2025

La Alegría Solar (788.7 MWp + BESS 177.69 MW/314.98 MWh) con dos líneas de transmisión 400 kV (7.4 km)

Country Mexico · Voltage 400 kV · Status Planned INFERRED
Utility Sunstone Power 2
source

Parque Eólico Cimarrón (320 MW, Baja California; 30 km línea 230 kV y subestación elevadora; 64 aerogeneradores Vestas)

Country Mexico · Voltage 230 kV · Status Under construction INFERRED
Utility Sempra Infrastructure
source · expected 2025

Subestación Eléctrica de Potencia Leona Vicario y Línea de Transmisión de 105.5 km (2,156 mdp, fase 2 Cancún/Riviera Maya)

Country Mexico · Voltage — · Status Energized INFERRED
Utility CFE
source

Subestación Malpaso Dos – traslado de transformador trifásico (CFE, Chiapas)

Country Mexico · Voltage — · Status Under construction CONFIRMED
Utility CFE
source
USA (26)

Cardinal-Hickory Creek Transmission Line Project

Country USA · Voltage 345 kV · Status Energized INFERRED
Utility ITC Holdings / American Transmission Co.
source · expected 2024

Mankato–Mississippi River 345 kV Transmission Project

Country USA · Voltage 345 kV · Status Planned INFERRED
Utility Xcel Energy
source

Big Stone South to Alexandria 345 kV Transmission Line (MISO LRTP)

Country USA · Voltage 345 kV · Status Planned INFERRED
Utility Xcel Energy, Otter Tail Power, Great River Energy (co-developers)
source

SunZia Transmission (±525 kV HVDC)

Country USA · Voltage 525 kV HVDC · Status Energized INFERRED
Utility Pattern Energy (SunZia Transmission LLC)
source · expected 2026

Champlain Hudson Power Express (CHPE)

Country USA · Voltage 320 kV HVDC · Status Energized INFERRED
Utility Transmission Developers Inc. (TDI)
source · expected 2026

TransWest Express Transmission Project

Country USA · Voltage 600 kV HVDC · Status Under construction INFERRED
Utility TransWest Express LLC
source

Grain Belt Express Transmission Line

Country USA · Voltage 525 kV HVDC · Status Under construction INFERRED
Utility Invenergy (Grain Belt Express LLC)
source

SOO Green HVDC Link

Country USA · Voltage 525 kV HVDC · Status Planned INFERRED
Utility SOO Green HVDC Link LLC (Direct Connect)
source

Maryland Piedmont Reliability Project (MPRP)

Country USA · Voltage 500 kV · Status Planned INFERRED
Utility PSEG
source · expected 2028

Beckham County–Potter 345 kV Project (SPP, TX–OK)

Country USA · Voltage 345 kV · Status Awarded INFERRED
Utility Xcel Energy Texas / Transource Energy
source

Manning–Metcalf 500 kV Transmission Line Project (CAISO)

Country USA · Voltage 500 kV · Status Planned INFERRED
Utility Viridon (CAISO-selected project sponsor)
source

Southline Transmission Project

Country USA · Voltage 345 kV · Status Planned INFERRED
Utility Southline Transmission LLC
source

Coastal Virginia Offshore Wind (CVOW)

Country USA · Voltage — · Status Under construction INFERRED
Utility Dominion Energy
source · expected 2026

Vineyard Wind 1

Country USA · Voltage — · Status Energized INFERRED
Utility Vineyard Wind (Avangrid/Copenhagen Infrastructure Partners)
source

Sunrise Wind

Country USA · Voltage — · Status Under construction CONFIRMED
Utility Ørsted
source · expected 2026

Empire Wind 1

Country USA · Voltage — · Status Under construction INFERRED
Utility Equinor
source

SouthCoast Wind

Country USA · Voltage — · Status Awarded INFERRED
Utility SouthCoast Wind Energy (Ocean Winds)
source

Atlantic Shores South

Country USA · Voltage — · Status Planned INFERRED
Utility Atlantic Shores Offshore Wind
source

Nova Power Bank (BESS)

Country USA · Voltage — · Status Under construction INFERRED
Utility Calpine
source

Edwards Sanborn Solar + Energy Storage

Country USA · Voltage — · Status Energized INFERRED
Utility Terra-Gen
source

AEP Ohio New Albany Data Center Substation (Google)

Country USA · Voltage — · Status Planned INFERRED
Utility AEP Ohio
source

Entergy Louisiana Richland Parish Substation (Meta Data Center)

Country USA · Voltage — · Status Under construction INFERRED
Utility Entergy Louisiana
source

ComEd Franklin Park Data Center Substation (Digital Realty)

Country USA · Voltage — · Status Energized CONFIRMED
Utility ComEd (Exelon)
source

New England Clean Energy Connect (NECEC)

Country USA · Voltage HVDC (1,200 MW) · Status Energized INFERRED
Utility Avangrid (Iberdrola)
source · expected 2026

Jamestown–Ellendale (JETx) 345 kV Transmission Line (MISO LRTP Tranche 1)

Country USA · Voltage 345 kV · Status Planned INFERRED
Utility Otter Tail Power (co-developer)
source

North Plains Connector (Grid United / ALLETE interregional HVDC, MT–ND)

Country USA · Voltage — · Status Planned INFERRED
Utility North Plains Connector Holdings LLC (Grid United + ALLETE)
source
Latin America (26)
Argentina (2)

AMBA I – Ampliación del Sistema de Transporte Eléctrico (Buenos Aires, US$800 millones)

Country Argentina · Voltage — · Status Tendering INFERRED
source

Interconexión Eléctrica 500 kV Puerto Madryn – Choele Choel – Bahía Blanca (Corredor Sur)

Country Argentina · Voltage 500 kV · Status Tendering INFERRED
source
Brazil (12)

Belo Monte (Xingu–Rio) ±800 kV UHVDC Transmission Link

Country Brazil · Voltage ±800 kV · Status Energized CONFIRMED
Utility State Grid Brazil (XRTE/BMTE)
source · expected 2019

State Grid Brazil Northeast UHVDC (Silvânia converter station) ±800 kV

Country Brazil · Voltage ±800 kV · Status Under construction CONFIRMED
Utility State Grid Brazil Holding (State Grid Corporation of China)
source · expected 2029

Rio Madeira ±600 kV HVDC System (Porto Velho–Araraquara)

Country Brazil · Voltage ±600 kV · Status Energized CONFIRMED
source · expected 2014

Engie Sistema de Transmissão Asa Branca (500 kV, Bahia/MG/ES)

Country Brazil · Voltage 500 kV · Status Under construction INFERRED
Utility ENGIE Brasil Energia
source · expected 2029

Energisa Lote 12 – ANEEL Transmission Auction 01/2024 (500 kV Teresina IV–Graça Aranha y Boa Esperança–Graça Aranha, MA/PI)

Country Brazil · Voltage 500 kV · Status Awarded INFERRED
Utility Grupo Energisa
source

ISA Energia Brasil Projeto Itatiaia (Lote 7, Leilão 1/2023; 500 kV MG–RJ)

Country Brazil · Voltage 500 kV · Status Awarded CONFIRMED
Utility ISA Energia Brasil (ISA CTEEP)
source · expected 2029

Taesa primer sistema subterráneo 525 kV de Brasil (Subestação Assis, SP) con banco de transformadores WEG

Country Brazil · Voltage 525 kV · Status Energized CONFIRMED
Utility Taesa (Transmissora Aliança de Energia Elétrica)
source · expected 2026

ISA CTEEP BESS em larga escala no sistema de transmissão (30 MW/60 MWh, Subestação Registro, SP)

Country Brazil · Voltage — · Status Energized CONFIRMED
Utility ISA CTEEP (ISA Energia Brasil)
source · expected 2022

Transnorte Energia – Linha de Transmissão 500 kV Manaus–Boa Vista (Linhão)

Country Brazil · Voltage 500 kV · Status Energized INFERRED
Utility Transnorte Energia (Alupar + Eletronorte)
source · expected 2025

CTG Brasil Palmeira Wind Power Project (648 MW) com linha de transmissão 500 kV (75 km)

Country Brazil · Voltage 500 kV · Status Under construction INFERRED
Utility CTG Brasil (China Three Gorges)
source

Neoenergia Oitis Wind Complex (566 MW) – transformador elevador WEG de 271 t

Country Brazil · Voltage — · Status Energized CONFIRMED
Utility Neoenergia
source · expected 2023

Neoenergia Morro do Chapéu 500 kV transmission link (Bahia–Espírito Santo, Lote 2 Leilão 2020)

Country Brazil · Voltage 500 kV · Status Energized INFERRED
Utility Neoenergia
source · expected 2026
Chile (4)

Nueva Línea HVDC Kimal – Lo Aguirre 500 kV

Country Chile · Voltage 500 kV HVDC · Status Under construction INFERRED
Utility Conexión Kimal–Lo Aguirre (consorcio ISA + Transelec + China Southern Power Grid)
source · expected 2029

Línea de Transmisión Cardones – Polpaico 2x500 kV

Country Chile · Voltage 2x500 kV · Status Energized CONFIRMED
Utility ISA Interchile (Grupo ISA)
source

Sistema de Transmisión S/E Tineo – S/E Nueva Ancud (Chiloé)

Country Chile · Voltage — · Status Planned INFERRED
Utility Transelec (Transmisora del Pacífico S.A.)
source

Nueva Subestación Margarita y Línea 2x110 kV Margarita – Agua Santa (Quilpué)

Country Chile · Voltage 110 kV · Status Awarded INFERRED
Utility Celeo
source
Colombia (4)

Colectora 500 kV – Nueva Subestación Colectora 500 kV y líneas 500 kV Colectora-Cuestecitas y Cuestecitas-La Loma (evacuación eólica La Guajira)

Country Colombia · Voltage 500 kV · Status Under construction INFERRED
Utility ISA (ISA Intercolombia)
source

Subestación Magangué 500/110 kV y líneas de transmisión asociadas (Convocatoria UPME 02-2024)

Country Colombia · Voltage 500 kV · Status Awarded CONFIRMED
Utility ISA (ISA Intercolombia)
source

Segundo circuito 500 kV Cerromatoso-Sahagún-Chinú y ampliación Subestación Sahagún 500 kV (convocatoria UPME)

Country Colombia · Voltage 500 kV · Status Awarded INFERRED
Utility Celsia (Grupo Argos)
source · expected 2026

Interconexión Eléctrica Colombia-Panamá (transmisión HVDC ~500 km, 400 MW)

Country Colombia · Voltage — · Status Planned INFERRED
Utility ISA (Colombia) / ETESA (Panamá)
source
Peru (4)

Proyectos de transmisión Grupo 1 – Nueva SE 'Hub' Poroma 500 kV y Enlace 500 kV Hub Poroma-Colectora; Nueva SE 'Hub' San José 220 kV; Nueva SE Marcona II 138 kV (Proyectos ITC)

Country Peru · Voltage 500 kV · Status Awarded CONFIRMED
Utility Concesionaria Transmisora Hub Poroma S.A.C. (Consorcio OA)
source · expected 2028

Proyectos de transmisión Grupo 2 – Línea 500 kV Chilca CTM-Carabayllo (tercer circuito); Nueva Subestación Bicentenario 500/220 kV; Reconfiguración 220 kV Chavarría-Santa Rosa-Carapongo; Nueva SE Muyurina 220 kV y SE Ayacucho; Ampliación sistema Ica

Country Peru · Voltage 500 kV · Status Awarded CONFIRMED
Utility Alupar Perú S.A.C.
source

Cuatro proyectos de transmisión – Línea 500 kV Miguel Grau-Pariñas; Líneas 220 kV Felam-Tierras, Nuevas-Salitral y Muyurina-Mollepata; Nueva Subestación Palián 220/60 kV (6 nuevas SE, 10 ampliaciones)

Country Peru · Voltage 500 kV · Status Awarded CONFIRMED
Utility ENGIE
source · expected 2031

Parque Eólico Urani (Ocucaje, Ica) – 112.2 MW con subestación elevadora 33/220 kV y dos líneas de transmisión 220 kV

Country Peru · Voltage 220 kV · Status Planned CONFIRMED
Utility ENGIE Energía Perú
source
Africa (35)
Algeria (3)

RIN–PIAT interconnection project (El Menéa)

Country Algeria · Voltage — · Status Under construction INFERRED
Utility Sonelgaz
source

Sonelgaz supply-and-install tender for 30/10 kV power transformers (10–20 MVA)

Country Algeria · Voltage 30/10 kV · Status Tendering CONFIRMED
source

Algeria southern regions electricity interconnection (first phase)

Country Algeria · Voltage — · Status Under construction INFERRED
source · expected 2028
Angola (1)

Malanje–Xá-Muteba 400 kV transmission line

Country Angola · Voltage 400 kV · Status Under construction INFERRED
source
Egypt (7)

Egypt–Saudi Arabia 3 GW HVDC interconnection

Country Egypt · Voltage — · Status Under construction INFERRED
source · expected 2026

EETC 500 kV national backbone grid upgrading and transformation project

Country Egypt · Voltage 500 kV · Status Under construction CONFIRMED
Utility EETC
source

IGC 500 kV power transmission project (Egypt)

Country Egypt · Voltage 500 kV · Status Awarded INFERRED
Utility Egyptian Electricity Transmission Company (EETC)
source

Gulf of Suez 1.1 GW wind power project

Country Egypt · Voltage — · Status Under construction INFERRED
source

AMEA Power utility-scale battery storage project (Egypt's first)

Country Egypt · Voltage — · Status Energized INFERRED
source

Nefertiti 500 MW/1,000 MWh BESS project (Energy China consortium)

Country Egypt · Voltage — · Status Awarded INFERRED
source

El Dabaa nuclear power plant grid connection

Country Egypt · Voltage — · Status Tendering INFERRED
source · expected 2028
Kenya (6)

KETRACO Isinya–Konza 400 kV line

Country Kenya · Voltage 400 kV · Status Energized INFERRED
Utility KETRACO
source

KETRACO 400/220 kV Mariakani substation

Country Kenya · Voltage 400/220 kV · Status Energized INFERRED
Utility KETRACO
source

Loiyangalani–Suswa 400 kV transmission line

Country Kenya · Voltage 400 kV · Status Energized INFERRED
Utility KETRACO
source

Ethiopia–Kenya Eastern Electricity Highway (HVDC)

Country Kenya · Voltage — · Status Energized INFERRED
source

Kenya–Tanzania power interconnection line (KTPIP)

Country Kenya · Voltage — · Status Energized INFERRED
source

KETRACO PPP energy transmission infrastructure project (Africa50 / Power Grid Corp of India)

Country Kenya · Voltage — · Status Awarded INFERRED
Utility KETRACO
source
Morocco (3)

ONEE 400 kV works for Casablanca-Settat desalination station power supply

Country Morocco · Voltage 400 kV · Status Energized INFERRED
Utility ONEE
source

Morocco 400 kV lines linking Midelt solar plant

Country Morocco · Voltage 400 kV · Status Energized INFERRED
source

Xlinks Morocco–UK 3.6 GW power link (HVDC)

Country Morocco · Voltage — · Status Planned INFERRED
Utility Xlinks
source
Nigeria (4)

TCN $1.16bn donor-funded grid projects (82 transformers delivered)

Country Nigeria · Voltage — · Status Under construction CONFIRMED
Utility TCN
source

TCN 330 kV turn-in-turn-out lines in Edo State

Country Nigeria · Voltage 330 kV · Status Energized INFERRED
Utility TCN
source

Aja substation new power transformer delivery

Country Nigeria · Voltage — · Status Under construction CONFIRMED
Utility TCN
source

Nigeria–Benin 330 kV interconnection (WAPP)

Country Nigeria · Voltage 330 kV · Status Energized INFERRED
source
Senegal (1)

Boucle de Ferlo 225 kV high-voltage transmission project (Senelec)

Country Senegal · Voltage 225 kV · Status Under construction INFERRED
Utility Senelec
source
South Africa (5)

Gamma–Perseus 2nd 765 kV powerline

Country South Africa · Voltage 765 kV · Status Planned INFERRED
source

EDF Renewables first IPP-built Main Transmission Substation

Country South Africa · Voltage — · Status Energized INFERRED
source

Independent Transmission Projects (ITP) procurement programme – first phase

Country South Africa · Voltage — · Status Tendering INFERRED
source

Pongola and Elanskop BESS projects (Eskom battery storage)

Country South Africa · Voltage — · Status Energized INFERRED
source

Kusile and Medupi power stations (Eskom)

Country South Africa · Voltage — · Status Under construction INFERRED
Utility Eskom
source
Tanzania (3)

TAZA Tanzania–Zambia 400 kV interconnection line

Country Tanzania · Voltage 400 kV · Status Under construction INFERRED
Utility TANESCO
source

Julius Nyerere hydropower project (2.1 GW)

Country Tanzania · Voltage — · Status Energized INFERRED
Utility TANESCO
source

Uganda–Tanzania 400 kV interconnector project

Country Tanzania · Voltage 400 kV · Status Tendering INFERRED
Utility TANESCO
source
Zambia (2)

Zambia–Tanzania interconnector (RETRADE-SA MPA Phase 1)

Country Zambia · Voltage — · Status Under construction INFERRED
Utility ZESCO
source

Pansulu–Mansa 330 kV transmission and transformation project

Country Zambia · Voltage 330 kV · Status Awarded INFERRED
Utility ZESCO
source
Oceania (30)
Australia (25)

HumeLink (500 kV transmission, Bannaby–Wagga Wagga–Maragle)

Country Australia · Voltage 500 kV · Status Under construction INFERRED
Utility Transgrid
source

Project EnergyConnect (SA–NSW interconnector)

Country Australia · Voltage 330 kV · Status Energized INFERRED
Utility ElectraNet / Transgrid
source

Hunter Transmission Project

Country Australia · Voltage 500 kV · Status Tendering INFERRED
Utility EnergyCo NSW / Transgrid
source

Central-West Orana REZ Transmission Project

Country Australia · Voltage 500 kV · Status Under construction INFERRED
Utility EnergyCo NSW
source

New England REZ transmission line

Country Australia · Voltage n/a (not stated) · Status Planned INFERRED
Utility EnergyCo NSW
source

South West REZ transmission project

Country Australia · Voltage n/a (not stated) · Status Planned INFERRED
Utility EnergyCo NSW
source

Waratah Super Battery (850 MW / 1680 MWh)

Country Australia · Voltage n/a (not stated) · Status Energized CONFIRMED
Utility Akaysha Energy (Transgrid network)
source · expected 2025 (full commissioning)

Sydney Ring South (330 kV underground)

Country Australia · Voltage 330 kV · Status Planned INFERRED
Utility Transgrid
source

Victoria–NSW Interconnector West (VNI West / KerangLink)

Country Australia · Voltage 500 kV · Status Planned INFERRED
Utility AEMO / Transmission Company Victoria / Transgrid
source

Western Renewables Link (Bulgana–Sydenham)

Country Australia · Voltage 500 kV · Status Under construction INFERRED
Utility AusNet
source

Marinus Link (Tasmania–Victoria HVDC, Stage 1 750 MW)

Country Australia · Voltage 750 MW HVDC · Status Awarded INFERRED
Utility Marinus Link Pty Ltd
source

CopperString 2032 (Townsville–Mount Isa 500 kV)

Country Australia · Voltage 500 kV · Status Under construction INFERRED
Utility Powerlink
source · expected 2032

Queensland SuperGrid 500 kV network (Powerlink)

Country Australia · Voltage 500 kV · Status Under construction INFERRED
Utility Powerlink
source

Central Queensland Super Grid reinforcement

Country Australia · Voltage n/a (not stated) · Status Under construction INFERRED
Utility Powerlink
source

Borumba Pumped Hydro Project – Transmission Connections

Country Australia · Voltage n/a (not stated) · Status Planned INFERRED
Utility Powerlink
source

Genex Kidston Connection Project

Country Australia · Voltage n/a (not stated) · Status Under construction INFERRED
Utility Powerlink
source

Lower Wonga Hybrid Connection (Equis solar + BESS)

Country Australia · Voltage n/a (not stated) · Status Awarded INFERRED
Utility Powerlink / Equis
source

Snowy 2.0 pumped hydro (2.2 GW)

Country Australia · Voltage n/a (not stated) · Status Under construction INFERRED
Utility Snowy Hydro
source

Tarraleah redevelopment (Hydro Tasmania)

Country Australia · Voltage n/a (not stated) · Status Under construction INFERRED
Utility Hydro Tasmania
source

Victorian Big Battery (300 MW / 450 MWh)

Country Australia · Voltage n/a (not stated) · Status Energized INFERRED
Utility Neoen (Moorabool terminal station, AusNet network)
source

Eyre Peninsula Link (Cultana–Port Lincoln)

Country Australia · Voltage 275 kV · Status Energized INFERRED
Utility ElectraNet
source

Eyre Peninsula Upgrade (third transformer at Cultana)

Country Australia · Voltage n/a (not stated) · Status Planned CONFIRMED
Utility ElectraNet
source

Clean Energy Link – North

Country Australia · Voltage n/a (not stated) · Status Awarded INFERRED
Utility Western Power
source

North West Transmission Developments (TasNetworks)

Country Australia · Voltage 220 kV · Status Under construction INFERRED
Utility TasNetworks
source

Clutha Upper Waitaki Lines Project (CUWLP)

Country Australia · Voltage 220 kV · Status Under construction INFERRED
Utility Transpower
source
New Zealand (5)

Central North Island 220 kV Capacity Project

Country New Zealand · Voltage 220 kV · Status Planned INFERRED
Utility Transpower
source

Ōtāhuhu–Whakamaru A and B Lines Reconductoring Project

Country New Zealand · Voltage 220 kV · Status Planned UNKNOWN
Utility Transpower
source

HVDC Pole 2 Converter Transformer Refurbishment Project

Country New Zealand · Voltage HVDC · Status Under construction CONFIRMED
Utility Transpower
source

Cook Strait HVDC link upgrade (cables, ship and installation)

Country New Zealand · Voltage HVDC · Status Awarded INFERRED
Utility Transpower
source

Tauhara Geothermal Power Station (152 MW, Unit 2)

Country New Zealand · Voltage n/a (not stated) · Status Energized INFERRED
Utility Contact Energy
source

Projects are source-tracked from public tender/project databases, utility & regulator announcements and reputable industry reporting; transformer scope is graded per the CONFIRMED / INFERRED / UNKNOWN taxonomy and never inferred as a manufacturer or award without a source. Report a correction. See the research methodology.

Related on TransformerPath