SMALL TRANSFORMERS MANUFACTURED 2 SMALL TRANSFORMERS REFERENCE LIST WHO WE ARE

SGB-SMIT AT A GLANCE

Combined, more than More than In more than 450 3,500 80 YEARS OF EXPERIENCE EMPLOYEES COUNTRIES Basis for know-how and take care of satisfied for know-why your project customers

READY FOR YOUR MARKET PRODUCTS

The SGB-SMIT Group manufactures transformers • large power transformers for applications worldwide. Sales and service • medium power transformers centers on all continents ensure optimum • large liquid-cooled distribution transformers processes. • liquid-cooled distribution transformers • cast resin transformers Our products meet the requirements in accordance • shunt reactors with the applicable national standards. • series reactors • phase shifters • Lahmeyer-Compactstationen®

Transformers from 50 kVA up to incl. 1,200 MVA in the voltage range up to 765 kV.

QUALITY MANAGEMENT TECHNOLOGIES

The SGB-SMIT Group is certified in accordance with: Technologies for conventional and • DIN ISO 9001 renewable energy. • DIN ISO 14001 • DIN ISO 50001 • OHSAS 18001

Status: December 2019 SGB-SMIT GROUP SMALL TRANSFORMERS REFERENCE LIST 3

SGB-SMIT POWER MATLA A MEMBER OF THE SGB-SMIT GROUP

SGB-SMIT POWER MATLA has over 70 years experience in successful design, manufacturing, testing, installation and commissioning of a full range of power and distribution transformers which include large power transformers of voltages up to 800MVA.

SGB-SMIT POWER MATLA ”CUSTOM DESIGNED“

SGB-SMIT POWER MATLA (Pty) Ltd is owned by SGB-SMIT Every SGB-SMIT POWER MATLA unit is custom-made from (GmbH) and Power Matla. standardised design elements and using uniform manufacturing operations. This flexible, but well co-ordinated approach SGB-SMIT, is the largest independent and pure-play ensures the highest quality of design and construction for transformer manufacturer in the world, with headquarters in all our transformers and makes the best possible use of the Regensburg, Germany. They are represented on 3 continents valuable knowledge and experience gained over the years and in 8 countries with plants in Germany, the Netherlands, USA, best practices developed in our factory. Romania, Malaysia, India, China and the Czech Republic. With transformer expertise since 1913 they produce transformers The Large Power Transformer factory in Pretoria is a well- ranging from 50 kVA up to 1,200 MVA. equipped factory and is amongst the biggest and most sophisticated transformer manufacturing plants within the Power Matla (Pty) Ltd is a locally owned black empowered Southern Hemisphere and one of two large manufacturers company with investments in various portfolios within the within sub-Saharan Africa. renewable energy, ICT, mining and power utilities markets providing good shareholder value and solid returns. The Distribution Transformers factory in Cape Town has been manufacturing distribution transformers and miniature The company consists of Large Power Transformers in Pretoria substations for more than 60 years. and Distribution Transformers in Cape Town and supplies a full range of transformers, from generator step-up to transmission and distribution transformers. The range includes three- phase and single-phase units, auto-transformers, arc-furnace, locomotive and traction transformers, miniature sub-stations, NECRT’s as well as shunt reactors. 4 SMALL TRANSFORMERS REFERENCE LIST

YEAR (MVA) kV RATIO BIL (kV) T/C CUSTOMER SUBSTATION TYPE REMARKS 2007 40 88/2x27.5 550 OLTC ABB MAIN PROPULSION SUBSTATION DW 3-PHASE 2007 40 88/2x27.5 550 OLTC ABB SOUTH AFRICA MAIN PROPULSION SUBSTATION DW 3-PHASE 2007 40 88/2x27.5 550 OLTC ABB SOUTH AFRICA MAIN PROPULSION SUBSTATION DW 3-PHASE 2007 40 88/2x27.5 550 OLTC ABB SOUTH AFRICA MAIN PROPULSION SUBSTATION DW 3-PHASE 2007 24 11/.406/.643 95 OLTC MOGALE ALLOYS KRUGERSDORP DW 3-PHASE 2007 50 88/11 550 OLTC SASOLBURG DW 3-PHASE 2007 50 88/11 550 OLTC SASOL SASOLBURG DW 3-PHASE 2007 33 161/11 840 OLTC CONCO TARKWA DW 3-PHASE 2007 58 20/11.5 150 OLTC GENERATION MATLA DW 3-PHASE 2007 40 132/22 550 OLTC ESKOM TRANSMISSION MATLA DW 3-PHASE 2007 40 132/22 550 OLTC ESKOM TRANSMISSION MATLA DW 3-PHASE 2007 45 275/6.6 1050 OLTC ESKOM TRANSMISSION MATLA DW 3-PHASE 2007 25 33/11 200 OLTC DPM FOR DBN ETHEKWINI JAMESON PARK DW 3-PHASE 2007 30 88/11 550 OLTC EKURHULENI METRO PALM RIDGE INTAKE S/S DW 3-PHASE 2007 30 88/11 550 OLTC EKURHULENI METRO PALM RIDGE INTAKE S/S DW 3-PHASE 2007 30 88/11 550 OLTC EKURHULENI METRO BREDELL S/S DW 3-PHASE 2007 30 88/11 550 OLTC EKURHULENI METRO BREDELL S/S DW 3-PHASE 2007 40 132/66/22 550 OLTC ESKOM DISTRIBUTION GIYANI DW 3-PHASE 2007 30 132/11 550 OLTC ETHEKWINI ELECTRICITY SUKUMA DW 3-PHASE 2007 30 132/11 550 OLTC ETHEKWINI ELECTRICITY SUKUMA DW 3-PHASE 2007 40 132/66/22 550 OLTC ESKOM DISTRIBUTION STRATEGIC SPARES DW 3-PHASE 2007 20 132/22 550 OLTC ESKOM DISTRIBUTION ROTEK DW 3-PHASE 2007 30 132/11 550 OLTC ETHEKWINI ELECTRICITY TONGAAT DW 3-PHASE 2007 30 132/11 550 OLTC ETHEKWINI ELECTRICITY TONGAAT DW 3-PHASE 2007 30 132/11 550 OLTC ETHEKWINI ELECTRICITY TONGAAT DW 3-PHASE 2007 30 132/11 550 OLTC ETHEKWINI ELECTRICITY TONGAAT DW 3-PHASE 2007 30 132/11 550 OLTC ETHEKWINI ELECTRICITY LA MERCY DW 3-PHASE 2007 30 132/11 550 OLTC ETHEKWINI ELECTRICITY LA MERCY DW 3-PHASE 2007 40 88/11 550 OLTC CITY POWER ENNERDALE DW 3-PHASE 2007 40 88/11 %50 OLTC CITY POWER ENNERDALE DW 3-PHASE 2007 40 88/11 550 OLTC CITY POWER NOORDWYK DW 3-PHASE 2007 50 132/11 550 OLTC ANGLO AMERICAN UNKI MINE DW 3-PHASE 2007 50 132/11 550 OLTC ANGLO AMERICAN UNKI MINE DW 3-PHASE 2007 40 132/11 550 OLTC CITY OF TSHWANE MOOIPLAAS DW 3-PHASE 2007 40 33/11 200 OLTC ANGLO PLATINUM RUSTENBURG - PAARDEKRAAL DW 3-PHASE 2007 40 33/11 200 OLTC ANGLO PLATINUM RUSTENBURT - PAARDEKRAAL DW 3-PHASE 2007 50 132/11.66 550 OLTC CITY OF CAPE TOWN MOUILLE POINT (EX STADIUM) DW 3-PHASE 2007 50 132/11.66 550 OLTC CITY OF CAPE TOWN MOUILLE POINT (EX STADIUM) DW 3-PHASE 2007 50 132/11.66 550 OLTC CITY OF CAPE TOWN FORESHORE DW 3-PHASE 2007 50 132/11.66 550 OLTC CITY OF CAPE TOWN ROGGEBAAI DW 3-PHASE 2007 50 132/11.66 550 OLTC CITY OF CAPE TOWN FORESHORE DW 3-PHASE 2007 50 132/11.66 550 OLTC CITY OF CAPE TOWN ROGGEBAAI DW 3-PHASE 2008 30 132/11 550 OLTC ETHEKWENI ELECTRICITY GREENBURY DW 3-PHASE SMALL TRANSFORMERS REFERENCE LIST 5

YEAR (MVA) kV RATIO BIL (kV) T/C CUSTOMER SUBSTATION TYPE REMARKS 2008 30 132/11 550 OLTC ETHEKWENI ELECTRICITY GREENBURY DW 3-PHASE 2008 30 132/11 550 OLTC ETHEKWENI ELECTRICITY MOBENI DW 3-PHASE 2008 30 132/11 550 OLTC ETHEKWENI ELECTRICITY MOBENI DW 3-PHASE 2008 30 132/11 550 OLTC ETHEKWENI ELECTRICITY NEWLANDS (AVOCA) DW 3-PHASE 2008 30 132/11 550 OLTC ETHEKWENI ELECTRICITY NEWLANDS DW 3-PHASE 2008 30 132/11 550 OLTC ETHEKWENI ELECTRICITY CLERMONT DW 3-PHASE 2008 30 132/11 550 OLTC ETHEKWENI ELECTRICITY CLERMONT DW 3-PHASE 2008 30 132/11 550 OLTC ETHEKWENI ELECTRICITY UMDLOTI (NEWLANDS/AVOCO) DW 3-PHASE 2008 30 132/11 550 OLTC ETHEKWENI ELECTRICITY NEWLANDS DW 3-PHASE 2008 30 132/11 550 OLTC ETHEKWENI ELECTRICITY RIDGEVIEW DW 3-PHASE 2008 30 132/11 550 OLTC ETHEKWENI ELECTRICITY RIDGEVIEW DW 3-PHASE 2008 40 132/11 550 OLTC ALSTOM HATHERLEY (COT) DW 3-PHASE 2008 40 132/11 550 OLTC ALSTOM HATHERLEY (COT) DW 3-PHASE 2008 20 88/6.6 450 OLTC ESKOM DISTRIBUTION RUSTENBURG SHAFT 2 DW 3-PHASE 2008 20 132/11 550 OLTC ESKOM DISTRIBUTION VARIOUS SITES DW 3-PHASE 2008 20 132/11 550 OLTC ESKOM DISTRIBUTION VARIOUS SITES DW 3-PHASE 2008 20 132/11 550 OLTC ESKOM DISTRIBUTION VARIOUS SITES DW 3-PHASE 2008 40 132/11 550 OLTC ESKOM DISTRIBUTION TAFELBAAI DW 3-PHASE 2008 40 132/11 550 OLTC ESKOM DISTRIBUTION TAFELBAAI DW 3-PHASE 2008 40 132/11 550 OLTC ESKOM DISTRIBUTION TAFELBAAI DW 3-PHASE 2008 40 132/11 550 OLTC CITY OF TSHWANE KENTRON DW 3-PHASE 2008 40 132/11 550 OLTC CITY OF TSHWANE KENTRON DW 3-PHASE 2008 40 132/44/22 550 OLTC ESKOM DISTRIBUTION STRATEGIC SPARE AUTO 3-PHASE 2008 40 132/33 550 OLTC ESKOM DISTRIBUTION MAANDAGSHOEK DW 3-PHASE 6 SMALL TRANSFORMERS REFERENCE LIST

YEAR (MVA) kV RATIO BIL (kV) T/C CUSTOMER SUBSTATION TYPE REMARKS 2008 40 132/66/22 550 OLTC ESKOM DISTRIBUTION KOMANI AUTO 3-PHASE 200 20 132/11 550 OLTC ESKOM DISTRIBUTION MANDINI DW 3-PHASE 2008 20 132/11 550 OLTC ESKOM DISTRIBUTION STRAT. SPARE (EX-BLUERIDGE) DW 3-PHASE 2008 20 132/11 550 OLTC ESKOM DISTRIBUTION STRAT. SPARE(EX-BLUERIDGE) DW 3-PHASE 2008 20 132/11 550 OLTC ESKOM DISTRIBUTION OSLO (KOKSTAD) DW 3-PHASE 2008 40 88/33 550 OLTC ESKOM DISTRIBUTION STRATEGIC SPARES DW 3-PHASE 2008 40 88/33 550 OLTC ESKOM DISTRIBUTION KAREE DW 3-PHASE 2008 40 88/33 550 OLTC ESKOM DISTRIBUTION STRATEGIC SPARES DW 3-PHASE 2008 40 132/11 550 OLTC ESKOM DISTRIBUTION ESK STRATEGIC SPARE DW 3-PHASE 2008 40 88/11 550 OLTC ESKOM DISTRIBUTION ESKOM COLLEGE (HI) DW 3-PHASE 2008 40 88/11 550 OLTC ESKOM DISTRIBUTION MORNINGSIDE SUB (HI) DW 3-PHASE 2008 40 88/11 550 OLTC ESKOM DISTRIBUTION MORNINGSIDE DW 3-PHASE 2008 40 88/11 550 OLTC ESKOM DISTRIBUTION WATERVAL INSTALL (HI) DW 3-PHASE 2008 40 88/22 550 OLTC ESKOM DISTRIBUTION ESKOM COLLEGE DW 3-PHASE 2008 40 88/11 550 OLTC ESKOM DISTRIBUTION ESKOM COLLEGE (HI) DW 3-PHASE 2008 40 88/11 550 OLTC ESKOM DISTRIBUTION ESK STRATEGIC SPARE (HI) DW 3-PHASE 2008 40 88/11 550 OLTC ESKOM DISTRIBUTION SLAG CLEANING DW 3-PHASE 2008 40 88/11 550 OLTC ESKOM DISTRIBUTION IRON SIDE (HI) DW 3-PHASE 2008 40 88/11 550 OLTC ESKOM DISTRIBUTION IRON SIDE (HI) DW 3-PHASE 2008 40 132/33 550 OLTC ESKOM DISTRIBUTION PHOKO (STRATEGIC) DW 3-PHASE 2008 40 66/11 550 OLTC CITY OF CAPE TOWN LANGEBERG MAIN S/S DW 3-PHASE 2008 40 66/11 550 OLTC CITY OF CAPE TOWN LANGEBERG MAIN S/S DW 3-PHASE 2008 40 66/1 550 OLTC CITY OF CAPE TOWN STRAND MAIN S/S DW 3-PHASE SMALL TRANSFORMERS REFERENCE LIST 7

YEAR (MVA) kV RATIO BIL (kV) T/C CUSTOMER SUBSTATION TYPE REMARKS 2008 40 66/11 550 OLTC CITY OF CAPE TOWN STRAND MAIN S/S DW 3-PHASE 2008 40 66/11 550 OLTC CITY OF CAPE TOWN STRAND MAIN S/S DW 3-PHASE 2008 50 66/11 550 OLTC CITY OF CAPE TOWN RETREAT MAIN S/S DW 3-PHASE 2008 50 66/11 550 OLTC CITY OF CAPE TOWN RETREAT MAIN S/S DW 3-PHASE 2008 40 88/11 550 OLTC ESKOM DISTRIBUTION BUCCLEAUCH (HI) DW 3-PHASE 2008 40 88/11 550 OLTC ESKOM DISTRIBUTION BUCCLEAUCH (HI) DW 3-PHASE 2008 40 88/11 550 OLTC ESKOM DISTRIBUTION BUCCLEAUCH (HI) DW 3-PHASE 2008 60 132/33 550 OLTC ALSTOM POWER TREKKOPIES DW 3-PHASE 2008 60 132/33 550 OLTC ALSTOM POWER TREKKOPIES DW 3-PHASE 2008 40 132/33 550 OLTC ALSTOM POWER WLOTKJE DW 3-PHASE 2008 40 132/33 550 OLTC ALSTOM POWER WLOTKJE DW 3-PHASE 2008 10 132/11 550 OLTC ALSTOM POWER LICHEN DW 3-PHASE 2008 10 132/11 550 OLTC ALSTOM POWER LICHEN DW 3-PHASE 2008 10 132/11 550 OLTC ALSTOM POWER LICHEN DW 3-PHASE 2008 40 132/11 550 OLTC CAVALEROS KOSMOSDAL DW 3-PHASE 2008 40 132/11 550 OLTC CAVALEROS KOSMOSDAL DW 3-PHASE 2008 40 132/11 550 OLTC CAVALEROS KOSMOSDAL DW 3-PHASE 2008 40 132/11 550 OLTC CAVALEROS KOSMOSDAL DW 3-PHASE 2008 40 132/66/22 550 OLTC ESKOM DISTRIBUTION HOTAZEL S/S AUTO 3-PHASE 2008 35 132/11 550 OLTC CITY OF TSHWANE PUMULANI DW 3-PHASE 2008 40 132/11 550 OLTC CITY OF TSHWANE HATHERLEY DW 3-PHASE 2008 40 132/11 550 OLTC CITY OF TSHWANE DE HOEWES DW 3-PHASE 2008 40 132/11 550 OLTC CITY OF TSHWANE DE HOEWES DW 3-PHASE 2008 40 132/11 550 OLTC CITY OF TSHWANE DE HOEWES DW 3-PHASE 2008 40 132/11 550 OLTC CITY OF TSHWANE K3-SUBSTATION DW 3-PHASE 2008 40 132/11 550 OLTC CITY OF TSHWANE K3-SUBSTATION DW 3-PHASE 2008 40 132/11 550 OLTC CITY OF TSHWANE K3-SUBSTATION DW 3-PHASE 2008 40 132/11 550 OLTC CITY OF TSHWANE ORCHARDS SUB DW 3-PHASE 2008 40 132/11 550 OLTC CITY OF TSHWANE ORCHARDS SUB DW 3-PHASE 2008 40 132/11 550 OLTC CITY OF TSHWANE ORCHARDS SUB DW 3-PHASE 2008 40 132/11 550 OLTC CITY OF TSHWANE ORCHARDS SUB DW 3-PHASE 2008 35 132/11 550 OLTC CITY OF TSHWANE PTA-NORTH SUB DW 3-PHASE 2008 35 132/11 550 OLTC CITY OF TSHWANE PTA-NORTH SUB DW 3-PHASE 2009 40 132/44/22 550 OLTC ESKOM TRANSMISSION STORAGE AUTO 3-PHASE 2009 20 132/66/22 550 OLTC ESKOM TRANSMISSION STORAGE AUTO 3-PHASE 2009 40 132/11 550 OLTC ESKOM TRANSMISSION CAPITAL SPARE DW 3-PHASE 2009 40 132/11 550 OLTC ESKOM TRANSMISSION CAPITAL SPARE DW 3-PHASE 2009 40 88/11 450 OLTC ESKOM DISTRIBUTION PAULSHOFF (HI) DW 3-PHASE 2009 35 132/11 550 OLTC CITY OF TSHWANE CLAUDIUS DW 3-PHASE 2009 35 132/11 550 OLTC CITY OF TSHWANE CLAUDIUS DW 3-PHASE 2009 40 132/11 550 OLTC CITY OF TSHWANE HATHERLEY (DE HOEWES) DW 3-PHASE 2009 40 132/11 550 OLTC CITY OF TSHWANE HATHERLEY (RASLOUW) DW 3-PHASE 2009 40 132/11 550 OLTC CITY OF TSHWANE WOLMER (K3-S/S) DW 3-PHASE 8 SMALL TRANSFORMERS REFERENCE LIST

YEAR (MVA) kV RATIO BIL (kV) T/C CUSTOMER SUBSTATION TYPE REMARKS 2009 40 132/11 550 OLTC CITY OF TSHWANE MAMELODI 2 DW 3-PHASE 2009 40 132/11 550 OLTC CITY OF TSHWANE WATERKLOOF SUBSTATION DW 3-PHASE 2009 40 132/11 550 OLTC CITY OF TSHWANE WATERKLOOF SUBSTATION DW 3-PHASE 2009 40 132/11 550 OLTC CITY OF TSHWANE MAMELODI 2 DW 3-PHASE 2009 40 132/66/22 550 OLTC ESKOM DISTRIBUTION GANSPAN SUB AUTO 3-PHASE 2009 40 132/11 550 OLTC CITY OF TSHWANE LYNNWOOD JUNCTION DW 3-PHASE 2009 20 132/11 550 OLTC CITY OF TSHWANE WATERKLOOF DW 3-PHASE 2009 20 132/11 550 OLTC CITY OF TSHWANE OLIEVENHOUTBOSCH DW 3-PHASE 2009 20 132/22 550 OLTC ESKOM DISTRIBUTION MKONDENI (X HLOBO) DW 3-PHASE 2009 20 132/22 550 OLTC ESKOM DISTRIBUTION STRATEGIC SPARE (X HLOBO) DW 3-PHASE 2009 20 132/22 550 OLTC ESKOM DISTRIBUTION CRADOCK S/S DW 3-PHASE 2009 20 132/11 550 OLTC ESKOM DISTRIBUTION KLAPMUTS (X ZEBRA) DW 3-PHASE 2009 20 132/11 550 OLTC ESKOM DISTRIBUTION KLAPMUTS (X ZEBRA) DW 3-PHASE 2009 50 66/11.66 550 OLTC CITY OF CAPE TOWN CENTURY CITY DW 3-PHASE 2009 50 66/11.66 550 OLTC CITY OF CAPE TOWN CENTURY CITY DW 3-PHASE 2009 30 132/11 550 OLTC ETHEKWINI ELECTRICITY UMDLOTI BEACH DW 3-PHASE 2009 30 132/11 550 OLTC ETHEKWINI ELECTRICITY UMDLOTI BEACH DW 3-PHASE 2009 30 132/11 550 OLTC ETHEKWINI ELECTRICITY PLANGWENI DW 3-PHASE 2009 30 132/11 550 OLTC ETHEKWINI ELECTRICITY PLANGWENI DW 3-PHASE 2009 30 132/11 550 OLTC ETHEKWINI ELECTRICITY OTTAWA DW 3-PHASE 2009 30 132/11 550 OLTC ETHEKWINI ELECTRICITY OTTAWA DW 3-PHASE 2009 30 132/11 550 OLTC ETHEKWINI ELECTRICITY MARIANNRIDGE DW 3-PHASE 2009 30 132/11 550 OLTC ETHEKWINI ELECTRICITY MARIANNRIDGE DW 3-PHASE 2009 12 12.5-10.5/6.9KV 550 OLTC ESKOM DW 3-PHASE 2009 35 132/11 550 OLTC CITY OF TSHWANE ROSSLYN DW 3-PHASE 2009 58 20/11.5 550 OLTC ESKOM GENERATION DW 3-PHASE 2009 40 88/11 550 OLTC ESKOM DISTRIBUTION WATERVAL (HI) DW 3-PHASE 2009 30 132/11 550 OLTC ETHEKWINI ELECTRICITY KINGSBURGH S/S DW 3-PHASE 2009 30 132/11 550 OLTC ETHEKWINI ELECTRICITY KINGSBURGH S/S DW 3-PHASE 2009 40 88/11 550 OLTC ESKOM DISTRIBUTION ERMELO S/S DW 3-PHASE 2009 40 88/11 550 OLTC ESKOM DISTRIBUTION ERMELO S/S DW 3-PHASE 2009 40 132/11 550 OLTC ESKOM DISTRIBUTION GRENDELL (HI) DW 3-PHASE 2009 40 132/11 550 OLTC ESKOM DISTRIBUTION GRENDELL (HI) DW 3-PHASE 2009 40 132/11 550 OLTC ESKOM DISTRIBUTION CARBON (HI) DW 3-PHASE SMALL TRANSFORMERS REFERENCE LIST 9

YEAR (MVA) kV RATIO BIL (kV) T/C CUSTOMER SUBSTATION TYPE REMARKS 2009 40 132/11 550 OLTC ESKOM DISTRIBUTION CARBON (HI) DW 3-PHASE 2009 20 132/22 550 OLTC ACTOM POWER SYSTEMS ROCKY DRIFT DW 3-PHASE 2010 40 132/66/22 550 OLTC ESKOM DISTRIBUTION KOWIE AUTO 3-PHASE 2010 40 132/66/22 550 OLTC ESKOM DISTRIBUTION KOWIE AUTO 3-PHASE 2010 40 132/11 550 OLTC TLOKWE CITY COUNCEL DELTA DW 3-PHASE 2010 50 132-66/11.5 550 OLTC CITY OF CAPE TOWN BOSTON AUTO 3-PHASE 2010 50 132-66/11.5 550 OLTC CITY OF CAPE TOWN BOSTON AUTO 3-PHASE 2010 50 132-66/11.5 550 OLTC CITY OF CAPE TOWN OAKDALE AUTO 3-PHASE 2010 50 132-66/11.5 550 OLTC CITY OF CAPE TOWN OAKDALE AUTO 3-PHASE 2010 20 132/11 550 OLTC ESKOM DISTRIBUTION MATSULU (RETHABISENG) DW 3-PHASE 2010 30 132/11 550 OLTC ETHEKWINI ELECTRICITY RANDLES S/S DW 3-PHASE 2010 30 132/11 550 OLTC ETHEKWINI ELECTRICITY RANDLES S/S DW 3-PHASE 2010 30 132/11 550 OLTC ETHEKWINI ELECTRICITY RANDLES S/S DW 3-PHASE 2010 30 132/11 550 OLTC ETHEKWINI ELECTRICITY RANDLES S/S DW 3-PHASE 2010 40 88/33 550 OLTC ESKOM DISTRIBUTION ALBERTSDAL DW 3-PHASE 2010 40 132/33 550 OLTC ESKOM DISTRIBUTION MATHAFENI DW 3-PHASE 2010 40 132/33 550 OLTC ESKOM DISTRIBUTION MATHAFENI DW 3-PHASE 2010 40 132/33 550 OLTC ESKOM DISTRIBUTION MALUTI DW 3-PHASE 2010 58 20/11.5 550 OLTC ESKOM GENERATION MATLA POWER STATION DW 3-PHASE 2010 40 88/11 550 OLTC ESKOM DISTRIBUTION BENMORE INSTALL DW 3-PHASE 2010 20 132/22 550 OLTC ESKOM DISTRIBUTION SAPPI DW 3-PHASE 2010 20 132/22 550 OLTC ESKOM DISTRIBUTION SAPPI DW 3-PHASE 2010 40 132/11 550 OLTC CITY OF TSHWANE MAMELODI 3 DW 3-PHASE 2010 40 132/11 550 OLTC CITY OF TSHWANE MAMELODI 3 DW 3-PHASE 2010 30 132/11 550 OLTC ETHEKWINI ELECTRICITY PHOENIX NORTH S/S DW 3-PHASE 2010 30 132/11 550 OLTC ETHEKWINI ELECTRICITY PHOENIX NORTH S/S DW 3-PHASE 2010 25 132/33 550 OLTC POWERTECH IST (FOR BPC) JWANENG DW 3-PHASE 2010 25 132/33 550 OLTC POWERTECH IST (FOR BPC) JWANENG DW 3-PHASE 2010 30 132/11 550 OLTC ETHEKWINI ELECTRICITY PINETOWN DW 3-PHASE 2010 30 132/11 550 OLTC ETHEKWINI ELECTRICITY PINETOWN DW 3-PHASE 2010 30 132/11 550 OLTC ETHEKWINI ELECTRICITY UMBOGINTWINI S/S DW 3-PHASE 2010 30 132/11 550 OLTC ETHEKWINI ELECTRICITY UMBOGINTWINI S/S DW 3-PHASE 2010 30 132/11 550 OLTC ETHEKWINI ELECTRICITY RIDGESIDE S/S DW 3-PHASE 2010 30 132/11 550 OLTC ETHEKWINI ELECTRICITY RIDGESIDE S/S DW 3-PHASE 2010 30 132/11 550 OLTC ETHEKWINI ELECTRICITY RIDGESIDE S/S DW 3-PHASE 2010 30 132/11 550 OLTC ETHEKWINI ELECTRICITY RIDGESIDE S/S DW 3-PHASE 2010 30 132/11 550 OLTC ETHEKWINI ELECTRICITY FYNNLANDS S/S DW 3-PHASE 2010 30 132/11 550 OLTC ETHEKWINI ELECTRICITY FYNNLANDS S/S DW 3-PHASE 2010 30 132/11 550 OLTC ETHEKWINI ELECTRICITY BLAIR ATHOLL S/S DW 3-PHASE 2010 30 132/11 550 OLTC ETHEKWINI ELECTRICITY BLAIR ATHOLL S/S DW 3-PHASE 2010 50 132-33/11.5 550 OLTC CITY OF CAPE TOWN WILLIAM GOURLEY (X ATLANTIS) AUTO 3-PHASE 2011 40 132/11 550 OLTC TSHEPANG ELECTRICAL THORN TREE S/S DW 3-PHASE 2011 40 132/11 550 OLTC TSHEPANG ELECTRICAL THORN TREE S/S DW 3-PHASE 10 SMALL TRANSFORMERS REFERENCE LIST

YEAR (MVA) kV RATIO BIL (kV) T/C CUSTOMER SUBSTATION TYPE REMARKS 2011 40 132/11 550 OLTC TSHEPANG ELECTRICAL THORN TREE S/S DW 3-PHASE 2011 40 132/11 550 OLTC TSHEPANG ELECTRICAL THORN TREE S/S DW 3-PHASE 2011 20 132/22 550 OLTC ESKOM DISTRIBUTION MAMITWA SUB UPGADE DW 3-PHASE 2011 20 132/22 550 OLTC ESKOM DISTRIBUTION MAMITWA SUB UPGADE DW 3-PHASE 2011 20 132/22 550 OLTC ESKOM DISTRIBUTION MAKHUTSWI DW 3-PHASE 2011 40 88/11 550 OLTC ESKOM DISTRIBUTION GULL S/S DW 3-PHASE 2011 20 88/11 550 OLTC ESKOM DISTRIBUTION MARINA S/S DW 3-PHASE 2011 20 132/22 550 OLTC ESKOM DISTRIBUTION TAWENI DW 3-PHASE 2011 20 132/22 550 OLTC ESKOM DISTRIBUTION TAWENI DW 3-PHASE 2011 40 88/22 550 OLTC ESKOM DISTRIBUTION IVORY PARK INSTALL DW 3-PHASE 2011 40 88/22 550 OLTC ESKOM DISTRIBUTION IVORY PARK INSTALL DW 3-PHASE 2011 20 132/22 550 OLTC ESKOM DISTRIBUTION MINERAAL DW 3-PHASE 2011 20 132/22 550 OLTC ESKOM DISTRIBUTION MAMATSEKELE DW 3-PHASE 2011 20 132/22 550 OLTC ESKOM DISTRIBUTION MAMATSEKELE DW 3-PHASE 2011 50 132/11.66 550 OLTC CITY OF CAPE TOWN VANGUARD AUTO 3-PHASE 2011 50 132/11.66 550 OLTC CITY OF CAPE TOWN VANGUARD AUTO 3-PHASE 2011 35 132/11 550 OLTC CITY OF TSHWANE ROSSLYN SUB STAGE-B DW 3-PHASE 2011 40 132/11 550 OLTC CITY OF TSHWANE K2 SUBSTATION DW 3-PHASE 2011 40 132/11 550 OLTC CITY OF TSHWANE K2 SUBSTATION DW 3-PHASE 2011 40 132/22 550 OLTC ESKOM DISTRIBUTION DEDICATED STRATEGIC SPARES DW 3-PHASE 2011 40 132/22 550 OLTC ESKOM DISTRIBUTION DEDICATED STRATEGIC SPARES DW 3-PHASE 2011 40 132/66/22 550 OLTC ESKOM DISTRIBUTION ELLIOT SUB AUTO 3-PHASE 2011 40 132/33 550 OLTC ESKOM DISTRIBUTION DITHABANEN DW 3-PHASE 2011 20 132/22 550 OLTC ESKOM DISTRIBUTION BUFFELSPRUIT DW 3-PHASE 2011 20 132/22 550 OLTC ESKOM DISTRIBUTION BUFFELSPRUIT DW 3-PHASE 2011 20 132/22 550 OLTC ESKOM DISTRIBUTION CANAL SUB DW 3-PHASE 2011 20 132/11 550 OLTC ESKOM DISTRIBUTION NEW KGAPANE DW 3-PHASE 2011 20 132/11 550 OLTC ESKOM DISTRIBUTION NEW KGAPANE DW 3-PHASE 2011 20 132/11 550 OLTC ESKOM DISTRIBUTION KABOKWENI DW 3-PHASE 2011 20 132/11 550 OLTC ESKOM DISTRIBUTION MANDINI DW 3-PHASE 2011 40 88/22 550 OLTC ESKOM DISTRIBUTION NONGOMA DW 3-PHASE 2011 20 132/22 550 OLTC ESKOM DISTRIBUTION STRATEGIC SPARE DW 3-PHASE 2011 40 132/33 550 OLTC ESKOM DISTRIBUTION STRATEGIC SPARE DW 3-PHASE 2011 40 132/44/22 550 OLTC ESKOM DISTRIBUTION STRATEGIC SPARE AUTO 3-PHASE SMALL TRANSFORMERS REFERENCE LIST 11

YEAR (MVA) kV RATIO BIL (kV) T/C CUSTOMER SUBSTATION TYPE REMARKS 2011 20 132/11 550 OLTC ESKOM DISTRIBUTION SUN CITY DW 3-PHASE 2011 20 132/11 550 OLTC ESKOM DISTRIBUTION SUN CITY DW 3-PHASE 2011 20 132/22 550 OLTC ESKOM DISTRIBUTION WILGE (EX-SUN CITY) DW 3-PHASE 2011 20 132/66/22 550 OLTC ESKOM DISTRIBUTION STRAT SPARES AUTO 3-PHASE 2011 40 132/22 550 OLTC ESKOM DISTRIBUTION STRAT SPARES DW 3-PHASE 2011 40 132/33 550 OLTC ESKOM DISTRIBUTION STRAT SPARES DW 3-PHASE 2011 40 132/11 550 OLTC ESKOM DISTRIBUTION BOSCHKOPPIE SUB DW 3-PHASE 2011 40 132/11 550 OLTC ESKOM DISTRIBUTION BOSCHKOPPIE SUB DW 3-PHASE 2011 50 66/11.66 550 OLTC CITY OF CAPE TOWN PIERS ROAD DW 3-PHASE 2011 50 66/11.66 550 OLTC CITY OF CAPE TOWN PIERS ROAD DW 3-PHASE 2011 40 132 550 OLTC ESKOM DISTRIBUTION BUFFELSHOEK DW 3-PHASE 2011 40 132/22 550 OLTC ESKOM TRANSMISSION ROCKDALE DW 3-PHASE 2011 40 88/22 550 OLTC ESKOM DISTRIBUTION SENTRA INSTALL DW 3-PHASE 2011 30 132/11 550 OLTC ETHEKWINI ELECTRICITY OTTAWA SUBSTATION DW 3-PHASE 2011 40 132/66/22 550 OLTC ESKOM DISTRIBUTION RIEBEEK S/S AUTO 3-PHASE 2011 40 132/66/22 550 OLTC ESKOM DISTRIBUTION RIEBEEK S/S AUTO 3-PHASE 2011 20 132/22 550 OLTC ESKOM DISTRIBUTION CORINTH DW 3-PHASE 2012 20 132/22 550 OLTC ESKOM DISTRIBUTION WILGE S/S DW 3-PHASE 2012 20 132/22 550 OLTC ESKOM DISTRIBUTION SUN CITY DW 3-PHASE 2012 20 132/11 550 OLTC ESKOM DISTRIBUTION RETHABISENG DW 3-PHASE 2012 20 132/22 550 OLTC ESKOM DISTRIBUTION GATYANA DW 3-PHASE 2012 20 132/22 550 OLTC ESKOM DISTRIBUTION GATYANA DW 3-PHASE 2012 20 132/11 550 OLTC ESKOM DISTRIBUTION HOSPITAL DW 3-PHASE 2012 20 132/22 550 OLTC ESKOM DISTRIBUTION CHABA DW 3-PHASE 2012 20 132/22 550 OLTC ESKOM DISTRIBUTION KUBISIE DW 3-PHASE 2012 50 132/33 550 OLTC ETHEKWINI ELECTRICITY SAPREF DW 3-PHASE 2012 50 132/33 550 OLTC ETHEKWINI ELECTRICITY SAPREF DW 3-PHASE 2012 50 132/33 550 OLTC ETHEKWINI ELECTRICITY SAPREF DW 3-PHASE 2012 50 66/11.5 350 OLTC CITY OF CAPE TOWN STEENBERG DW 3-PHASE 2012 50 66/11.5 350 OLTC CITY OF CAPE TOWN STEENBERG DW 3-PHASE 2012 50 66/11.5 350 OLTC CITY OF CAPE TOWN KRAAIFONTIEN DW 3-PHASE 2012 50 66/11.5 350 OLTC CITY OF CAPE TOWN KRAAIFONTIEN DW 3-PHASE 2012 20 132/11 550 OLTC ESKOM DISTRIBUTION MADABENI (EX XTRATA ALLOYS) DW 3-PHASE 2012 20 132/11 550 OLTC ESKOM DISTRIBUTION AZALEI (EX XTRATA ALLOYS) DW 3-PHASE 2012 40 132/66/22 550 OLTC ESKOM DISTRIBUTION STRATEGIC SPARE / BRACKENFELL DW 3-PHASE 2012 20 132/22 550 OLTC ESKOM DISTRIBUTION HLANGANANI DW 3-PHASE 2012 20 132/22 550 OLTC ESKOM DISTRIBUTION HLANGANANI DW 3-PHASE 2012 20 132/22 550 OLTC ESKOM DISTRIBUTION THULAMELA DW 3-PHASE 2012 20 132/11 550 OLTC ESKOM DISTRIBUTION THULAMELA DW 3-PHASE 2012 30 132/11 550 OLTC ETHEKWINI ELECTRICITY UMLAZI DW 3-PHASE 2012 30 132/11 550 OLTC ETHEKWINI ELECTRICITY UMLAZI DW 3-PHASE 2012 20 132/11 550 OLTC ESKOM DISTRIBUTION KLIPFONTEIN DW 3-PHASE 2012 40 132/11 550 OLTC TLOKWE SPARES REGION DW 3-PHASE 12 SMALL TRANSFORMERS REFERENCE LIST

YEAR (MVA) kV RATIO BIL (kV) T/C CUSTOMER SUBSTATION TYPE REMARKS 2012 20 132/11 550 OLTC ESKOM TRANSMISSION STRATEGIC SPARE DW 3-PHASE 2012 20 132/22 550 OLTC ESKOM TRANSMISSION STRATEGIC SPARE DW 3-PHASE 2012 40 132/22 550 OLTC ESKOM DISTRIBUTION KAREEDOUW SUB DW 3-PHASE 2012 40 132/22 550 OLTC ESKOM DISTRIBUTION KAREEDOUW SUB DW 3-PHASE 2012 40 132/22 550 OLTC ESKOM DISTRIBUTION JANE FURSE EXTHABATSHIPI SUB DW 3-PHASE 2012 40 132/22 550 OLTC ESKOM DISTRIBUTION TWEEKOPPIES EX JANE FURSE DW 3-PHASE 2012 20 132/11 550 OLTC ESKOM DISTRIBUTION TARLTON DW 3-PHASE 2012 40 132/22 550 OLTC ESKOM DISTRIBUTION KIEPERSOL (EX NELSPRUIT) DW 3-PHASE 2012 40 88/11 550 OLTC ESKOM DISTRIBUTION GULL ( EX KAMAL 1) DW 3-PHASE 2012 40 88/11 550 OLTC ESKOM DISTRIBUTION KLEVEBANK (EX KAMAL SUB) DW 3-PHASE 2012 40 88/22 550 OLTC ESKOM DISTRIBUTION ASTRA DW 3-PHASE 2012 20 132/22 550 OLTC ESKOM DISTRIBUTION MAGEVA DW 3-PHASE 2012 20 132/22 550 OLTC ESKOM DISTRIBUTION MAGEVA DW 3-PHASE 2012 20 132/22 550 OLTC ESKOM DISTRIBUTION MHINGA DW 3-PHASE 2012 20 132/22 550 OLTC ESKOM DISTRIBUTION MHINGA DW 3-PHASE 2012 50 132/11.5 550 OLTC CITY OF CAPE TOWN MORGENGRONDE DW 3-PHASE 2012 50 132/11.5 550 OLTC CITY OF CAPE TOWN MORGENGRONDE DW 3-PHASE 2012 20 132/22 550 OLTC ESKOM TRANSMISSION PELLY SUB DW 3-PHASE 2013 20 132/22 550 OLTC ABB SOUTPAN DW 3-PHASE 2013 20 132/22 550 OLTC ABB SOUTPAN DW 3-PHASE 2013 20 132/22 550 OLTC ABB WITKOP DW 3-PHASE 2013 20 132/22 550 OLTC ABB WITKOP DW 3-PHASE 2013 40 132/22 550 OLTC GROUP 5 TOUWSRIVIER DW 3-PHASE 2013 40 132/22 550 OLTC GROUP 5 TOUWSRIVIER DW 3-PHASE 2013 20 132/22 550 OLTC ESKOM DISTRIBUTION STRATEGIC SPARE DW 3-PHASE 2013 40 132/11.66 550 OLTC CITY OF CAPE TOWN GUGULETHU DW 3-PHASE 2013 40 88/33 450 OLTC ESKOM DISTRIBUTION ARC SCAW DW 3-PHASE 2013 20 132/22 550 OLTC ESKOM DISTRIBUTION SKILPAD DW 3-PHASE 2013 20 132/22 550 OLTC ESKOM DISTRIBUTION FIGTREE DW 3-PHASE 2013 20 132/22 550 OLTC ESKOM DISTRIBUTION FIGTREE DW 3-PHASE 2013 20 66/11 350 OLTC PTT BOOYSENS CONCO DW 3-PHASE 2013 40 132/22 550 OLTC FIREFLY INVESTMENTS LETSATSI DW 3-PHASE 2013 40 132/22 550 OLTC FIREFLY INVESTMENTS LETSATSI DW 3-PHASE 2013 40 132/22 550 OLTC CONYCENTO LESEDI DW 3-PHASE SMALL TRANSFORMERS REFERENCE LIST 13

YEAR (MVA) kV RATIO BIL (kV) T/C CUSTOMER SUBSTATION TYPE REMARKS 2013 40 132/22 550 OLTC CONYCENTO LESEDI DW 3-PHASE 2013 40 132/66/22 550 OLTC ESKOM TRANSMISSION MATLA DW 3-PHASE 2013 20 132/66/22 550 OLTC ESKOM TRANSMISSION STRATEGIC SPARE DW 3-PHASE 2013 40 66/22 350 OLTC GROUP 5 (IBERDROLA JV) KLIPHEUWEL DW 3-PHASE 2013 40 88/22 450 OLTC ESKOM DISTRIBUTION ASTRA DW 3-PHASE 2013 20 132/11 550 OLTC ESKOM DISTRIBUTION TEMBA MAIN DW 3-PHASE 2013 40 88/33 450 OLTC ESKOM DISTRIBUTION STRATEGIC SPARE DW 3-PHASE 2013 40 88/11 450 OLTC ESKOM DISTRIBUTION FINAALSPAN DW 3-PHASE 2013 40 132/22 550 OLTC ABB BOSHOFF DW 3-PHASE 2013 40 132/11 550 OLTC ESKOM DISTRIBUTION (INV TO MATLA P/S) ABATTOIR KZN DW 3-PHASE 2013 40 132/22 550 OLTC ABB BOSHOFF DW 3-PHASE 2013 40 132/11 550 OLTC ESKOM DISTRIBUTION SANDOWN EX UMLAAS DW 3-PHASE 2013 40 132/11 550 OLTC ESKOM DISTRIBUTION SANDOWN EX UMLAAS DW 3-PHASE 2013 20 132/22 550 OLTC ABB WITKOP DW 3-PHASE 2013 45 132/11 550 OLTC F & J ENGINEERING LUFHERENG DW 3-PHASE 2013 45 132/11 550 OLTC F & J ENGINEERING LUFHERENG DW 3-PHASE 2013 40 88/33 450 OLTC ESKOM DISTRIBUTION STRATEGIC SPARE DW 3-PHASE 2013 20 132-66/22-11 550 OLTC ABB SOUTH AFRICA POLOKWANE DW MOBILE 2013 20 132-88/22-11 550 OLTC ABB SOUTH AFRICA POLOKWANE DW MOBILE 2013 40 132-88/33-22 550 OLTC ABB SOUTH AFRICA POLOKWANE DW MOBILE 2013 40 132/11 550 OLTC ESKOM DISTRIBUTION CHLOORKOP DW 3-PHASE 2013 40 132/11 550 OLTC ESKOM DISTRIBUTION ABATTOIR UNIT 2 DW 3-PHASE 2013 50 132/12 550 OLTC QUADPRO GOUDA WIND FARMS DW 3-PHASE 2013 50 132/12 550 OLTC QUADPRO GOUDA WIND FARMS DW 3-PHASE 2013 50 132/12 550 OLTC QUADPRO GOUDA WIND FARMS DW 3-PHASE 2013 40 132/22 550 OLTC GROUP 5 (IBERDROLA JV) JASPERFONTEIN DW 3-PHASE 2013 40 132/22 550 OLTC GROUP 5 (IBERDROLA JV) JASPERFONTEIN DW 3-PHASE 2013 40 132/22 550 OLTC GROUP 5 (IBERDROLA JV) JASPERFONTEIN DW 3-PHASE 2013 40 132/11 550 OLTC ACTOM POWER SYSTEMS HARBOUR WEST DW 3-PHASE 2013 40 132/11 550 OLTC ACTOM POWER SYSTEMS HARBOUR WEST DW 3-PHASE 2013 40 88/11 450 OLTC CONCO LEHAE DW 3-PHASE 2013 40 88/11 450 OLTC CONCO LEHAE DW 3-PHASE 2013 63 22/11.5 150 OLTC ESKOM GENERATION MAJUBA DW 3-PHASE 2013 63 22/11.5 150 OLTC ESKOM GENERATION MAJUBA DW 3-PHASE 2013 63 22/11.5 150 OLTC ESKOM GENERATION MAJUBA DW 3-PHASE 2013 31,5 66/33 350 OLTC BRAND SA WAAINEK DW 3-PHASE 2013 20 132/6.6 550 OLTC ESKOM DISTRIBUTION STRATEGIC SPARE DW 3-PHASE 2013 50 132/11.5 550 OLTC CITY OF CAPE TOWN RICHMOND ESTATES DW 3-PHASE 2013 50 132/11.5 550 OLTC CITY OF CAPE TOWN RICHMOND ESTATES DW 3-PHASE 2013 40 88/33 450 OLTC ESKOM DISTRIBUTION STRATEGIC SPARE DW 3-PHASE 2013 40 132/11 550 OLTC ESKOM DISTRIBUTION HARRISON FLATS S/S DW 3-PHASE 2013 40 88/22 450 OLTC ESKOM DISTRIBUTION STRATEGIC SPARE DW 3-PHASE 2014 20 132/11 550 OLTC ESKOM DISTRIBUTION CLAU-CLAU DW 3-PHASE 14 SMALL TRANSFORMERS REFERENCE LIST

YEAR (MVA) kV RATIO BIL (kV) T/C CUSTOMER SUBSTATION TYPE REMARKS 2014 20 132/11 550 OLTC ESKOM DISTRIBUTION CLAU-CLAU DW 3-PHASE 2014 20 132/22 550 OLTC SASOL MINING SECUNDA DW 3-PHASE 2014 40 88/11 450 OLTC F & J ENGINEERING CITY POWER NIRVANA S/S DW 3-PHASE 2014 40 88/11 450 OLTC F & J ENGINEERING CITY POWER NIRVANA S/S DW 3-PHASE 2014 40 88/11 450 OLTC F & J ENGINEERING CITY POWER NIRVANA S/S DW 3-PHASE 2014 31.5 66/33 350 OLTC BRAND ENGINEERING WAAINEK DW 3-PHASE 2014 20 132/11 550 OLTC CONCO MAMBA CEMENT DW 3-PHASE 2014 20 132/11 550 OLTC CONCO MAMBA CEMENT DW 3-PHASE 2014 40 132/33 550 OLTC ESKOM DISTRIBUTION RELAY STORES DW 3-PHASE 2014 40 88/11 450 OLTC ESKOM DISTRIBUTION RANDWATER DW 3-PHASE 2014 40 88/33 450 OLTC QUADPRO WATERKLOOF RUSTENBURG DW 3-PHASE 2014 40 88/33 450 OLTC QUADPRO WATERKLOOF RUSTENBURG DW 3-PHASE 2014 20 132/11 550 OLTC ESKOM DISTRIBUTION STRATEGIC. SPARE HOWICK DW 3-PHASE MAINTENANCE 2014 40 132/22 550 OLTC ESKOM DISTRIBUTION VLEI-UPGRADE DW 3-PHASE 2014 40 132/11 550 OLTC ESKOM DISTRIBUTION STYLDRIFT DW 3-PHASE 2014 40 132/44/22 550 OLTC ESKOM DISTRIBUTION STRATEGIC SPARE DW 3-PHASE 2014 20 132/11 550 OLTC ESKOM DISTRIBUTION KZN OPERATING UNIT DW 3-PHASE 2014 50 132/11.5 550 OLTC CITY OF CAPE TOWN BOFORS AUTO 3-PHASE 2014 50 132/11.5 550 OLTC CITY OF CAPE TOWN BOFORS AUTO 3-PHASE 2014 45 88/11 450 OLTC QUADPRO LONGLAKE DW 3-PHASE 2014 45 88/11 450 OLTC QUADPRO LONGLAKE DW 3-PHASE 2014 40 88/33 450 OLTC ESKOM DISTRIBUTION STRATEGIC SPARE DW 3-PHASE 2014 40 132/22 550 OLTC CVW ELECRTICAL BEAUFORT WES DW 3-PHASE 2014 20 66/11 350 OLTC LUKANJI MUNICIPALITY LUKANJI DW 3-PHASE 2014 10 33/11 200 OLTC QUADPRO KWADAKUZA AUTO 3-PHASE 2014 10 33/11 200 OLTC QUADPRO KWADAKUZA DW 3-PHASE 2014 40 132/22 550 OLTC LESEDI POWER PROJECTS OAK LEAF DW 3-PHASE 2014 20 88/11 450 OLTC QUADPRO WATERKLOOF DW 3-PHASE 2014 25 132/11 550 OLTC CENTLEC GROENVLEI DW 3-PHASE 2014 20 66/11 350 OLTC VE RETICULATION COMPANY STILBAAI DW 3-PHASE 2014 55 110/11 550 OLTC GROUP 5 KUVANINGA DW 3-PHASE 2014 25 66/11 350 OLTC MDL ELECTRICAL KNYSNA DW 3-PHASE 2014 20 132/33 350 OLTC ABB NAMIBIA BRAKWATER STORE DW 3-PHASE 2014 20 132/33 350 OLTC ABB NAMIBIA BRAKWATER STORE DW 3-PHASE 2014 20 132/33 350 OLTC ABB NAMIBIA BRAKWATER STORE DW 3-PHASE 2014 60 33/.4/.2 200 OLTC TRONOX MINERAL SANDS NAMAKWA SANDS DW 3-PHASE 2014 60 33/.4/.2 200 OLTC TRONOX MINERAL SANDS NAMAKWA SANDS DW 3-PHASE 2014 20 132/11 550 OLTC LSP CONSTRUCTION LIKOBONG MINE LESOTHO DW 3-PHASE 2014 20 132/11 550 OLTC LSP CONSTRUCTION LIKOBONG MINE LESOTHO DW 3-PHASE 2014 30 33/11 200 OLTC TENKE FUNGURAME MINING TENKE FUNGARUME DRC DW 3-PHASE 2014 20 16.5/6.9 125 OLTC ESKOM HOLLDINGS SOC LTD HEN DRINA P/S DW 3-PHASE 2014 20 16.5/6.9 125 OLTC ESKOM HOLLDINGS SOC LTD HEN DRINA P/S DW 3-PHASE SMALL TRANSFORMERS REFERENCE LIST 15

YEAR (MVA) kV RATIO BIL (kV) T/C CUSTOMER SUBSTATION TYPE REMARKS 2014 20 16.5/6.9 125 OLTC ESKOM HOLLDINGS SOC LTD HEN DRINA P/S DW 3-PHASE 2015 20 132/11 550 OLTC BOTSWANA POWER CORPORATION GABERONE S/S DW 3-PHASE 2015 20 132/6.6 550 OLTC CONCO EASTERN BASIN DW 3-PHASE 2015 20 132/6.6 550 OLTC CONCO EASTERN BASIN DW 3-PHASE 2015 20 132/33 550 OLTC ESKOM DISTRIBUTION STYLDRIFT DW 3-PHASE 2015 20 132/33 550 OLTC ESKOM DISTRIBUTION STYLDRIFT DW 3-PHASE 2015 20 88/6.6 450 OLTC ESKOM DISTRIBUTION STRATEGIC SPARE DW 3-PHASE 2015 20 11/6.6 95 OLTC ESKOM GENERATION MATIMBA UNIT 1 DW 3-PHASE 2015 20 11/6.6 95 OLTC ESKOM GENERATION MATIMBA UNIT 2 DW 3-PHASE 2015 20 11/6.6 95 OLTC ESKOM GENERATION MATIMBA UNIT 3 DW 3-PHASE 2015 20 11/6.6 95 OLTC ESKOM GENERATION MATIMBA UNIT 4 DW 3-PHASE 2015 45 88/11 450 OLTC CONCO WILO PARK DW 3-PHASE 2015 45 88/11 450 OLTC CONCO WILO PARK DW 3-PHASE 2015 45 88/11 450 OLTC CONCO WILO PARK DW 3-PHASE 2015 40 132/11 550 OLTC OPTIPOWER GREENVILLE DW 3-PHASE 2015 40 132/11 550 OLTC OPTIPOWER GREENVILLE DW 3-PHASE 2015 10 66/11 350 OLTC VE RETICULATION COMPANY MOSSELBAY DW 3-PHASE 2015 30 132/11 550 OLTC ZIZWE CECILLIA DW 3-PHASE 2015 30 132/11 550 OLTC ZIZWE CECILLIA DW 3-PHASE 2015 45 88/11 450 OLTC F & J ELECTRICAL CITY POWER NANCEFIELD DW 3-PHASE 2015 45 88/11 450 OLTC F & J ELECTRICAL CITY POWER NANCEFIELD DW 3-PHASE 2015 45 88/11 450 OLTC F & J ELECTRICAL CITY POWER NANCEFIELD DW 3-PHASE 2015 40 88/11 (Hi Imp) 450 OLTC EKSTEEN & LE ROUX IMPOPHMA DW 3-PHASE 2015 40 88/11 (Hi Imp) 450 OLTC EKSTEEN & LE ROUX IMPOPHMA DW 3-PHASE 2015 20 88/25 450 OLTC QUADPRO (TRANSNET) ENGONGWENI DW 3-PHASE 2015 25 66/11 350 OLTC RIVIGAN GEORGE MAIN DW 3-PHASE 16 SMALL TRANSFORMERS REFERENCE LIST

YEAR (MVA) kV RATIO BIL (kV) T/C CUSTOMER SUBSTATION TYPE REMARKS 2015 25 15/6.93 125 OLTC GROUP FIVE CONSTRUCTION KPONE UGANDA DW 3-PHASE 2015 25 15/6.93 125 OLTC GROUP FIVE CONSTRUCTION KPONE UGANDA DW 3-PHASE 2015 10 120/15 550 OLTC SNEL KASAJI S/S DRC DW 3-PHASE 2015 40 88/11 450 OLTC ATTACQ WATERFALL INVESTMENT DW 3-PHASE 2015 40 88/11 450 OLTC ATTACQ WATERFALL INVESTMENT DW 3-PHASE 2016 5 66/22kV 350 OLTC ABERDARE INTELEC ENGONGWENI (MOZAL) DW 3-PHASE MOZAMBIQUE LDA- MOZA 2016 20 132/11kV 550 OLTC KHARA HAIS MUNICIPALITY DW 3-PHASE 2016 60 132/33kV 550 OLTC ADENCO CONSTRUCTION DE AAR RENE- 3-PHASE WABLE 2016 60 132/33kV 550 OLTC ADENCO CONSTRUCTION DE AAR RENE- 3-PHASE WABLE 2016 45 88/11kV 450 OLTC CITY POWER MULBARTON S/S DW 3-PHASE 2016 50 132/11kV 550 OLTC CITY OF CAPE TOWN OBSERVATORY DW 3-PHASE 2016 20 33/11.5kV 200 OLTC CITY OF CAPE TOWN GROSVERNOR DW 3-PHASE 2016 20 132/11kV 550 OLTC ZISMO ENGINEERING GABERONE EAST DW 3-PHASE 2016 5 33/11kV 200 OLTC MEGATRON ENGINEERING OTAVI S/S DW EXPORT NAMIBIA 2016 5 33/11kV 200 OLTC MEGATRON ENGINEERING OTAVI S/S DW EXPORT NAMIBIA 2016 40 132/33kV 550 OLTC LSP CONSTRUCTION LESOTHO MAZENOD S/S DW EXPORT 2016 30 88/11kV 450 OLTC EKSTEEN & LE ROUX PALM RIDGE INTAKE S/S DW 3-PHASE 2016 63 132/22kV 550 OLTC NELSON MANDELA COEGA S/S DW 3-PHASE METROPOLITAN COUNCIL SMALL TRANSFORMERS REFERENCE LIST 17

YEAR (MVA) kV RATIO BIL (kV) T/C CUSTOMER SUBSTATION TYPE REMARKS 2016 63 132/22kV 550 OLTC NELSON MANDELA COEGA S/S DW 3-PHASE METROPOLITAN COUNCIL 2016 40 66/11.66kV 350 OLTC CITY OF CAPE TOWN TYGERBERG HOSP S/S DW 3-PHASE 2016 20 33/11kV 200 OLTC MOGALE CITY LOCAL SPRUIT DW 3-PHASE MUNICIPALITY 2016 10 88/11kV 450 OLTC KAPA BONKONI OUKASI S/S BRITS DW 3-PHASE 2016 15 22/11-6.6kV 150 OLTC CONSOLIDATED POWER PROJECTS PARK STATION DW 3-PHASE 2016 15 22/11-6.6kV 150 OLTC CONSOLIDATED POWER PROJECTS PARK STATION DW 3-PHASE 2016 12.5 11.3kV 95 OLTC ESKOM HOLDINGS SOC LTD LETHABO POWER STATION DW 3-PHASE 2016 12.5 11.3kV 95 OLTC ESKOM HOLDINGS SOC LTD LETHABO POWER STATION DW 3-PHASE 2016 12.5 11.3kV 95 OLTC ESKOM HOLDINGS SOC LTD LETHABO POWER STATION DW 3-PHASE 2016 12.5 11.3kV 95 OLTC ESKOM HOLDINGS SOC LTD DW 3-PHASE 2016 40 88/11kV 450 OLTC M&T DEVELOPMENTS (PTY) LTD HARTEBEESFONTEIN S/S DW 3-PHASE 2016 10 66/11kV 350 OLTC CONSOLIDATED POWER PROJECTS VREDENBURG S/S DW 3-PHASE 2016 20 33/11.66kV 200 OLTC CITY OF CAPE TOWN GROSVERNOR DW 3-PHASE 2016 50 132/11.66kV 550 OLTC CITY OF CAPE TOWN OBSERVATORY DW 3-PHASE 2016 15 33/11kV 200 OLTC SHELL/SAPREF SHELL SAPREF DW 3-PHASE 2016 15 33/11kV 200 OLTC SHELL/SAPREF SHELL SAPREF DW 3-PHASE 2017 20 11/6.6kV 95 OLTC ACTOM (PTY LTD) VAN BEEK SUBSTATION DW 3-PHASE 2017 45 88/11kV 450 OLTC F&J ELECTRICAL ROOSEVELT DW 3-PHASE 2017 20 88/6.6kV 380 OLTC ESKOM HOLDINGS SOC LTD PPC SLURRY PROJECT DW 3-PHASE 2017 40 88/11kV 450 OLTC ESKOM HOLDINGS SOC LTD SEBOKENG UPGRADE (GP OU) DW 3-PHASE 2017 20 132/11kV 550 OLTC ESKOM HOLDINGS SOC LTD TAAIPIT SUBSTATION DW 3-PHASE (EX-MELODING SUBSTATION) 2017 6 88/1.22/2.36kV 450 OLTC RAILEX CEDARMONT DW 3-PHASE 2017 20 132/11kV 550 OLTC VE RETICULATION COMPANY LADISMITH DW 3-PHASE 2017 20 132/33kV 550 OLTC BOTSWANA POWER CORPORATION MOGODITSHANE SUBSTATION DW 3-PHASE 2017 20 132/22kV 550 OLTC ESKOM HOLDINGS SOC LTD LEDIG (EX-RUSTENBURG DW 3-PHASE STORES (NORTH WEST OU) 2017 10 66/11kV 350 OLTC ESKOM HOLDINGS SOC LTD BULEMBU (EX-STRATEGIC DW 3-PHASE SPARE (EASTERN CAPE OU) 2017 20 88/22kV 380 OLTC ESKOM HOLDINGS SOC LTD LETHABONG (EX-RUSTENBURG DW 3-PHASE STORES (NORTH WEST OU) 2017 40 88/11kV 450 OLTC ESKOM HOLDINGS SOC LTD COSMO CITY UPGRADE TRFR 2 DW 3-PHASE (GAUTENG OU) 2017 40 132/11kV 550 OLTC ESKOM HOLDINGS SOC LTD GAMAGARA MUNICIPALITY DW 3-PHASE (NORTHERN CAPE OU) 2017 40 132/66/22kV 550 OLTC ESKOM HOLDINGS SOC LTD RIEBEEK S/S AUTO 3-PHASE 2017 10 132/22kV 550 OLTC ESKOM HOLDINGS SOC LTD PETRUSBURG (FREE STATE OU) DW 3-PHASE 2017 20 88/11kV 450 OLTC ESKOM HOLDINGS SOC LTD MARULENG SUBSTATION DW 3-PHASE (NORTH WEST OU) 2017 20 33/11kV 200 OLTC ESKOM HOLDINGS SOC LTD ROSHERVILLE DW 3-PHASE STORES(GAUTENG OU) 2017 40 132/22kV 550 OLTC ESKOM HOLDINGS SOC LTD GEMSBOK SUBSTATION (MPU- DW 3-PHASE MALANGA OU) 18 SMALL TRANSFORMERS REFERENCE LIST

YEAR (MVA) kV RATIO BIL (kV) T/C CUSTOMER SUBSTATION TYPE REMARKS 2017 20 66/11kV 350 OLTC ESKOM HOLDINGS SOC LTD CALEDON - UNIT 1 (WESTERN CAPE DW 3-PHASE OU) 2017 40 132/88/22kV 550 OLTC ESKOM HOLDINGS SOC LTD TWEEKOPPIES (EX-GOAT DS SUBS- AUTO 3-PHASE TATION UNIT 1) - NORTH WEST OU 2017 45 132/11kV 550 OLTC ESKOM HOLDINGS SOC LTD MATIMBA P/S DW 3-PHASE 2017 20 88/6.6kV 380 OLTC ESKOM HOLDINGS SOC LTD PPC SLURRY PROJECT DW 3-PHASE 2017 10 132/11kV 550 OLTC ESKOM HOLDINGS SOC LTD THABONG NORTH (FREE STATE OU) DW 3-PHASE 2017 40 88/33kV 450 OLTC ESKOM HOLDINGS SOC LTD KZN OPERATING UNIT DW 3-PHASE 2017 40 132/33kV 550 OLTC ESKOM HOLDINGS SOC LTD STRATEGIC SPARE - INSURANCE DW 3-PHASE CLAIM (MP OU) 2017 5 88/11kV 450 OLTC ESKOM HOLDINGS SOC LTD STRATEGIC SPARE (FREE STATE OU) DW 3-PHASE 2017 10 132/6.6kV 550 OLTC ESKOM HOLDINGS SOC LTD STRATEGIC SPARE (MP OU) DW 3-PHASE 2017 20 11/6.6kV 95 OLTC ACTOM VAN BEEK SUBSTATION DW 3-PHASE 2017 50 132/11.66kV 550 OLTC CITY OF CAPE TOWN KOEBERG ROAD MAIN SUBSTATION DW 3-PHASE 2017 40 22/11.5kV 150 LINK ESKOM HOLDINGS SOC LTD (MP OU) DW 3-PHASE BOARD 2017 10 33-11kV 200 OLTC ESKOM HOLDINGS SOC LTD STRATEGIC SPARE (KZN OU) DW 3-PHASE 2017 10 66/22kV 380 OLTC ESKOM HOLDINGS SOC LTD NORTHERN CAPE OU - PROJECT DW 3-PHASE UNIT 1 2017 11 11/3.3kV 95 LINK ESKOM HOLDINGS SOC LTD DUVHA POWER STATION DW 3-PHASE BOARD 2018 5 66/22kV 325 OLTC SOUTH 32 (MOZAL S.A.) MOZAL ALUMINIUM SMELTER - DW 3-PHASE MAPUTO 2018 20 88/6.6kV 380 OLTC ESKOM HOLDINGS SOC LTD UG2 SUBSTATION (NORTH WEST DW 3-PHASE OU) 2018 20 66/11kV 350 OLTC ESKOM HOLDINGS SOC LTD STRATEGIC SPARE (WC OU) DW 3-PHASE 2018 40 132/22kV 550 OLTC ESKOM HOLDINGS SOC LTD RUGGRAAT SUBSTATION (GAUTENG DW 3-PHASE OU) 2018 50 132/11.66kV 550 OLTC CITY OF CAPE TOWN KOEBERG ROAD MAIN SUBSTATION DW 3-PHASE 2018 40 132/11kV 550 OLTC ESKOM HOLDINGS SOC LTD UNIN (UNIT 1) - LIMPOPO OU DW 3-PHASE 2018 20 132/11kV 550 OLTC BOTSWANA POWER CORP BROADHURST SUBSTATION DW 3-PHASE 2018 20 88/22kV 380 OLTC ESKOM HOLDINGS SOC LTD NEW HILLSIDE SUBSTATION UNIT 1 DW 3-PHASE (MP OU) 2018 40 132/66/22kV 550 OLTC ESKOM HOLDINGS SOC LTD STRATEGIC SPARE - GAUTENG OU DW 3-PHASE 2018 20 132/11.5kV 550 OLTC CITY OF CAPE TOWN UITKAMP SUBSTATION DW 3-PHASE 2018 20 88/11kV 380 OLTC ESKOM HOLDINGS SOC LTD MEDUNSA - STRATEGIC SPARE DW 3-PHASE 2018 12.5 11/3.3kV 95 OLTC ESKOM HOLDINGS SOC LTD TUTUKA POWER STATION - GX DW 3-PHASE 2018 40 132/11kV 550 OLTC CITY OF TSHWANE MONAVONI DW 3-PHASE 2018 40 88/11kV 450 OLTC ACTOM POWER SYSTEMS HARTEBEESFONTEIN DW 3-PHASE 2018 20 132/33kV 550 OLTC BOTSWANA POWER CORP MMAKGODUMO SUBSTATION DW 3-PHASE 2018 45 88/11kV 380 OLTC ESKOM HOLDINGS SOC LTD LETHABO POWER STATION DW 3-PHASE 2018 20 132/11/6.6kV 550 OLTC CITY OF TSHWANE DW 3-PHASE 2018 10 33/11kV 200 OLTC CITY OF TSHWANE BROEDERSTROOM/ IFAFI / PMP DW 3-PHASE 2018 35 132/11kV 550 OLTC CITY OF TSHWANE WAPADRAND DW 3-PHASE SMALL TRANSFORMERS REFERENCE LIST 19

YEAR (MVA) kV RATIO BIL (kV) T/C CUSTOMER SUBSTATION TYPE REMARKS 2018 20 132/22kV 550 OLTC ESKOM HOLDINGS SOC LTD FLURIAN (LIMPOPO OU) DW 3-PHASE 2019 10 132/22kV 550 ESKOM HOLDINGS SOC LTD HOLNEK (MPUMALANGA OU) DW 3-PHASE 2019 20 132/22kV 550 ESKOM HOLDINGS SOC LTD GROBLERSDAL SUBSTATION DW 3-PHASE CONVERSION - UNIT 1 (LIM- POPO OU) / WOLWEKRAAL (LIMPOPO OU) 2019 40 88/33kV 380 ESKOM HOLDINGS SOC LTD STRATEGIC SPARE (NORTH DW 3-PHASE WEST OU) 2019 20 33/11kV 200 ESKOM HOLDINGS SOC LTD VRYBURG ROAD PROJECT DW 3-PHASE (NORTH WEST OU) - UNIT 1 2019 40 132/66/11kV 650 THENGA HOLDINGS (PTY) LTD TRANSNET SALDANHA UNIT 1 DW 3-PHASE 2019 10 132/11kV 550 ABLON CONSTRUCTION CC TSHIPI PROJECT DW 3-PHASE 2019 40 132/11kV 550 CITY OF TSHWANE BRONKHORSSPRUIT DW 3-PHASE 2019 60 88/33kV 550 INGWEGUARD PTY LTD DE WILDT PROJECT DW 3-PHASE 2019 40 132/11kV 550 ACTOM (PTY) LTD SOSHANGUVE SS DW 3-PHASE 2019 35 132/11kV 550 CITY OF TSHWANE WAPADRAND DW 3-PHASE 2019 25 132/66/22kV 550 NAMPOWER DW 3-PHASE 2019 10 66/22kV 325 NAMPOWER KARIBIB SUBSTATION DW 3-PHASE 2019 25 132/11kV 650 CONSOLIDATED POWER PROJECTS KHOEMACAU COPPER DW 3-PHASE PROJECT COPYRIGHT 2020 Subject to technical changes. CONTACT Phone +33Phone 251 532200 • France Fontenay-le-Comte BCV TECHNOLOGIES S.A.S. 164860 605 +420 Phone Republic •Czech Olomouc S.R.O. TRAFO CZECH SGB 253-269 269 +40 Phone •Romania Sibiu RETRASIB S.A. +31 24Phone 3568-626 Netherlands •The Nijmegen SERVICE TRANSFORMER SMIT +31 24Phone 3568-911 Netherlands •The Nijmegen ROYAL B.V. TRANSFORMERS SMIT 83-0 +49 37600 Phone Neumark • Germany GMBH STARKSTROM-GERÄTEBAU SÄCHSISCH-BAYERISCHE 7841-0 +49 941 Phone •Germany Regensburg GMBH STARKSTROM-GERÄTEBAU www.sgb-smit.com www.sgbsmitpowermatla.com e-mail Fax Phone Town Cape 2, Epping Avenue, 8 Eliot West Pretoria Street. 1 Buitenkant MATLA POWER SGB-SMIT Phone +1 871-2444 330 Phone •USA OH Louisville, INC. SERVICES OTC +1 472-1187 330 Phone •USA OH Tallmadge, INC. SGB-USA 871-3434 +1 843 Phone •USA SC Summerville, INC. TRANSFORMER SALES SMIT Phone +27 21 505 3000 +27 505 21 Phone Africa Town •South Cape +27 9911 12 318 Phone Africa •South West Pretoria LTD (PTY) MATLA POWER SGB-SMIT 515 +86 88392600 Phone •P.R.Yancheng China CHINASGB CO. LTD 45536147 44 +91 Phone •India Chennai INDIA TRANSFORMERS SGB PVT. LTD. 4014 6799 +60 Phone Nilai • Malaysia SDN. BHD. MY SGB [email protected] 524 7167 +27 86 9911 +27 318 12