SMALL TRANSFORMERS MANUFACTURED

2 S M A L L T R A N S F O R M E R S R E F E R E N C E L I S T W H O W E A R E

SGB-SMIT AT A GLANCE

80satisfied

customers

In more than

C O U N T R I E S

Technologies for conventional and renewable energy.

The SGB-SMIT Group is certified in accordance with:• DIN ISO 9001• DIN ISO 14001 • DIN ISO 50001 • OHSAS 18001

TECHNOLOGIESQUALITY MANAGEMENT

• large power transformers• medium power transformers• large liquid-cooled distribution transformers• liquid-cooled distribution transformers• cast resin transformers• shunt reactors• series reactors• phase shifters• Lahmeyer-Compactstationen®

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

PRODUCTS

The SGB-SMIT Group manufactures transformers for applications worldwide. Sales and service centers on all continents ensure optimum processes.

Our products meet the requirements in accordance with the applicable national standards.

READY FOR YOUR MARKET

450Y E A R S O F E X P E R I E N C E

Basis for know-how andfor know-why

Combined, more than

E M P L O Y E E Stake care ofyour project

3,500More than

Status: December 2019

S M A L L T R A N S F O R M E R S R E F E R E N C E L I S T 3

SGB-SMIT POWER MATLA ”CUSTOM DESIGNED“

SGB-SMIT POWER MATLAA MEMBER OF THE SGB-SMIT GROUP

S G B - S M I T G R O U P

Every SGB-SMIT POWER MATLA unit is custom-made from standardised design elements and using uniform manufacturing operations. This flexible, but well co-ordinated approach ensures the highest quality of design and construction for all our transformers and makes the best possible use of the valuable knowledge and experience gained over the years and best practices developed in our factory.

The Large Power Transformer factory in Pretoria is a well-equipped factory and is amongst the biggest and most sophisticated transformer manufacturing plants within the Southern Hemisphere and one of two large manufacturers within sub-Saharan Africa.

The Distribution Transformers factory in Cape Town has been manufacturing distribution transformers and miniature substations for more than 60 years.

SGB-SMIT POWER MATLA (Pty) Ltd is owned by SGB-SMIT (GmbH) and Power Matla.

SGB-SMIT, is the largest independent and pure-play transformer manufacturer in the world, with headquarters in Regensburg, Germany. They are represented on 3 continents in 8 countries with plants in Germany, the Netherlands, USA, Romania, Malaysia, India, China and the Czech Republic. With transformer expertise since 1913 they produce transformers ranging from 50 kVA up to 1,200 MVA.

Power Matla (Pty) Ltd is a locally owned black empowered company with investments in various portfolios within the renewable energy, ICT, mining and power utilities markets providing good shareholder value and solid returns.

The company consists of Large Power Transformers in Pretoria 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.

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.

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YEAR (MVA) kV RATIO BIL (kV) T/C CUSTOMER SUBSTATION TYPE REMARKS2007 40 88/2x27.5 550 OLTC ABB SOUTH AFRICA MAIN PROPULSION SUBSTATION DW 3-PHASE2007 40 88/2x27.5 550 OLTC ABB SOUTH AFRICA MAIN PROPULSION SUBSTATION DW 3-PHASE2007 40 88/2x27.5 550 OLTC ABB SOUTH AFRICA MAIN PROPULSION SUBSTATION DW 3-PHASE2007 40 88/2x27.5 550 OLTC ABB SOUTH AFRICA MAIN PROPULSION SUBSTATION DW 3-PHASE2007 24 11/.406/.643 95 OLTC MOGALE ALLOYS KRUGERSDORP DW 3-PHASE2007 50 88/11 550 OLTC SASOL SASOLBURG DW 3-PHASE2007 50 88/11 550 OLTC SASOL SASOLBURG DW 3-PHASE2007 33 161/11 840 OLTC CONCO TARKWA DW 3-PHASE2007 58 20/11.5 150 OLTC ESKOM GENERATION MATLA DW 3-PHASE2007 40 132/22 550 OLTC ESKOM TRANSMISSION MATLA DW 3-PHASE2007 40 132/22 550 OLTC ESKOM TRANSMISSION MATLA DW 3-PHASE2007 45 275/6.6 1050 OLTC ESKOM TRANSMISSION MATLA DW 3-PHASE2007 25 33/11 200 OLTC DPM FOR DBN ETHEKWINI JAMESON PARK DW 3-PHASE2007 30 88/11 550 OLTC EKURHULENI METRO PALM RIDGE INTAKE S/S DW 3-PHASE2007 30 88/11 550 OLTC EKURHULENI METRO PALM RIDGE INTAKE S/S DW 3-PHASE2007 30 88/11 550 OLTC EKURHULENI METRO BREDELL S/S DW 3-PHASE2007 30 88/11 550 OLTC EKURHULENI METRO BREDELL S/S DW 3-PHASE2007 40 132/66/22 550 OLTC ESKOM DISTRIBUTION GIYANI DW 3-PHASE2007 30 132/11 550 OLTC ETHEKWINI ELECTRICITY SUKUMA DW 3-PHASE2007 30 132/11 550 OLTC ETHEKWINI ELECTRICITY SUKUMA DW 3-PHASE2007 40 132/66/22 550 OLTC ESKOM DISTRIBUTION STRATEGIC SPARES DW 3-PHASE2007 20 132/22 550 OLTC ESKOM DISTRIBUTION ROTEK DW 3-PHASE2007 30 132/11 550 OLTC ETHEKWINI ELECTRICITY TONGAAT DW 3-PHASE2007 30 132/11 550 OLTC ETHEKWINI ELECTRICITY TONGAAT DW 3-PHASE2007 30 132/11 550 OLTC ETHEKWINI ELECTRICITY TONGAAT DW 3-PHASE2007 30 132/11 550 OLTC ETHEKWINI ELECTRICITY TONGAAT DW 3-PHASE2007 30 132/11 550 OLTC ETHEKWINI ELECTRICITY LA MERCY DW 3-PHASE2007 30 132/11 550 OLTC ETHEKWINI ELECTRICITY LA MERCY DW 3-PHASE2007 40 88/11 550 OLTC CITY POWER ENNERDALE DW 3-PHASE2007 40 88/11 %50 OLTC CITY POWER ENNERDALE DW 3-PHASE2007 40 88/11 550 OLTC CITY POWER NOORDWYK DW 3-PHASE2007 50 132/11 550 OLTC ANGLO AMERICAN UNKI MINE DW 3-PHASE2007 50 132/11 550 OLTC ANGLO AMERICAN UNKI MINE DW 3-PHASE2007 40 132/11 550 OLTC CITY OF TSHWANE MOOIPLAAS DW 3-PHASE2007 40 33/11 200 OLTC ANGLO PLATINUM RUSTENBURG - PAARDEKRAAL DW 3-PHASE2007 40 33/11 200 OLTC ANGLO PLATINUM RUSTENBURT - PAARDEKRAAL DW 3-PHASE2007 50 132/11.66 550 OLTC CITY OF CAPE TOWN MOUILLE POINT (EX STADIUM) DW 3-PHASE2007 50 132/11.66 550 OLTC CITY OF CAPE TOWN MOUILLE POINT (EX STADIUM) DW 3-PHASE2007 50 132/11.66 550 OLTC CITY OF CAPE TOWN FORESHORE DW 3-PHASE2007 50 132/11.66 550 OLTC CITY OF CAPE TOWN ROGGEBAAI DW 3-PHASE2007 50 132/11.66 550 OLTC CITY OF CAPE TOWN FORESHORE DW 3-PHASE2007 50 132/11.66 550 OLTC CITY OF CAPE TOWN ROGGEBAAI DW 3-PHASE2008 30 132/11 550 OLTC ETHEKWENI ELECTRICITY GREENBURY DW 3-PHASE

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YEAR (MVA) kV RATIO BIL (kV) T/C CUSTOMER SUBSTATION TYPE REMARKS2008 30 132/11 550 OLTC ETHEKWENI ELECTRICITY GREENBURY DW 3-PHASE2008 30 132/11 550 OLTC ETHEKWENI ELECTRICITY MOBENI DW 3-PHASE2008 30 132/11 550 OLTC ETHEKWENI ELECTRICITY MOBENI DW 3-PHASE2008 30 132/11 550 OLTC ETHEKWENI ELECTRICITY NEWLANDS (AVOCA) DW 3-PHASE2008 30 132/11 550 OLTC ETHEKWENI ELECTRICITY NEWLANDS DW 3-PHASE2008 30 132/11 550 OLTC ETHEKWENI ELECTRICITY CLERMONT DW 3-PHASE2008 30 132/11 550 OLTC ETHEKWENI ELECTRICITY CLERMONT DW 3-PHASE2008 30 132/11 550 OLTC ETHEKWENI ELECTRICITY UMDLOTI (NEWLANDS/AVOCO) DW 3-PHASE2008 30 132/11 550 OLTC ETHEKWENI ELECTRICITY NEWLANDS DW 3-PHASE2008 30 132/11 550 OLTC ETHEKWENI ELECTRICITY RIDGEVIEW DW 3-PHASE2008 30 132/11 550 OLTC ETHEKWENI ELECTRICITY RIDGEVIEW DW 3-PHASE2008 40 132/11 550 OLTC ALSTOM HATHERLEY (COT) DW 3-PHASE2008 40 132/11 550 OLTC ALSTOM HATHERLEY (COT) DW 3-PHASE2008 20 88/6.6 450 OLTC ESKOM DISTRIBUTION RUSTENBURG SHAFT 2 DW 3-PHASE2008 20 132/11 550 OLTC ESKOM DISTRIBUTION VARIOUS SITES DW 3-PHASE2008 20 132/11 550 OLTC ESKOM DISTRIBUTION VARIOUS SITES DW 3-PHASE2008 20 132/11 550 OLTC ESKOM DISTRIBUTION VARIOUS SITES DW 3-PHASE2008 40 132/11 550 OLTC ESKOM DISTRIBUTION TAFELBAAI DW 3-PHASE2008 40 132/11 550 OLTC ESKOM DISTRIBUTION TAFELBAAI DW 3-PHASE2008 40 132/11 550 OLTC ESKOM DISTRIBUTION TAFELBAAI DW 3-PHASE2008 40 132/11 550 OLTC CITY OF TSHWANE KENTRON DW 3-PHASE2008 40 132/11 550 OLTC CITY OF TSHWANE KENTRON DW 3-PHASE2008 40 132/44/22 550 OLTC ESKOM DISTRIBUTION STRATEGIC SPARE AUTO 3-PHASE2008 40 132/33 550 OLTC ESKOM DISTRIBUTION MAANDAGSHOEK DW 3-PHASE

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YEAR (MVA) kV RATIO BIL (kV) T/C CUSTOMER SUBSTATION TYPE REMARKS2008 40 132/66/22 550 OLTC ESKOM DISTRIBUTION KOMANI AUTO 3-PHASE200 20 132/11 550 OLTC ESKOM DISTRIBUTION MANDINI DW 3-PHASE2008 20 132/11 550 OLTC ESKOM DISTRIBUTION STRAT. SPARE (EX-BLUERIDGE) DW 3-PHASE2008 20 132/11 550 OLTC ESKOM DISTRIBUTION STRAT. SPARE(EX-BLUERIDGE) DW 3-PHASE2008 20 132/11 550 OLTC ESKOM DISTRIBUTION OSLO (KOKSTAD) DW 3-PHASE2008 40 88/33 550 OLTC ESKOM DISTRIBUTION STRATEGIC SPARES DW 3-PHASE2008 40 88/33 550 OLTC ESKOM DISTRIBUTION KAREE DW 3-PHASE2008 40 88/33 550 OLTC ESKOM DISTRIBUTION STRATEGIC SPARES DW 3-PHASE2008 40 132/11 550 OLTC ESKOM DISTRIBUTION ESK STRATEGIC SPARE DW 3-PHASE2008 40 88/11 550 OLTC ESKOM DISTRIBUTION ESKOM COLLEGE (HI) DW 3-PHASE2008 40 88/11 550 OLTC ESKOM DISTRIBUTION MORNINGSIDE SUB (HI) DW 3-PHASE2008 40 88/11 550 OLTC ESKOM DISTRIBUTION MORNINGSIDE DW 3-PHASE2008 40 88/11 550 OLTC ESKOM DISTRIBUTION WATERVAL INSTALL (HI) DW 3-PHASE2008 40 88/22 550 OLTC ESKOM DISTRIBUTION ESKOM COLLEGE DW 3-PHASE2008 40 88/11 550 OLTC ESKOM DISTRIBUTION ESKOM COLLEGE (HI) DW 3-PHASE2008 40 88/11 550 OLTC ESKOM DISTRIBUTION ESK STRATEGIC SPARE (HI) DW 3-PHASE2008 40 88/11 550 OLTC ESKOM DISTRIBUTION SLAG CLEANING DW 3-PHASE2008 40 88/11 550 OLTC ESKOM DISTRIBUTION IRON SIDE (HI) DW 3-PHASE2008 40 88/11 550 OLTC ESKOM DISTRIBUTION IRON SIDE (HI) DW 3-PHASE2008 40 132/33 550 OLTC ESKOM DISTRIBUTION PHOKO (STRATEGIC) DW 3-PHASE2008 40 66/11 550 OLTC CITY OF CAPE TOWN LANGEBERG MAIN S/S DW 3-PHASE2008 40 66/11 550 OLTC CITY OF CAPE TOWN LANGEBERG MAIN S/S DW 3-PHASE2008 40 66/1 550 OLTC CITY OF CAPE TOWN STRAND MAIN S/S DW 3-PHASE

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YEAR (MVA) kV RATIO BIL (kV) T/C CUSTOMER SUBSTATION TYPE REMARKS2008 40 66/11 550 OLTC CITY OF CAPE TOWN STRAND MAIN S/S DW 3-PHASE2008 40 66/11 550 OLTC CITY OF CAPE TOWN STRAND MAIN S/S DW 3-PHASE2008 50 66/11 550 OLTC CITY OF CAPE TOWN RETREAT MAIN S/S DW 3-PHASE2008 50 66/11 550 OLTC CITY OF CAPE TOWN RETREAT MAIN S/S DW 3-PHASE2008 40 88/11 550 OLTC ESKOM DISTRIBUTION BUCCLEAUCH (HI) DW 3-PHASE2008 40 88/11 550 OLTC ESKOM DISTRIBUTION BUCCLEAUCH (HI) DW 3-PHASE2008 40 88/11 550 OLTC ESKOM DISTRIBUTION BUCCLEAUCH (HI) DW 3-PHASE2008 60 132/33 550 OLTC ALSTOM POWER TREKKOPIES DW 3-PHASE2008 60 132/33 550 OLTC ALSTOM POWER TREKKOPIES DW 3-PHASE2008 40 132/33 550 OLTC ALSTOM POWER WLOTKJE DW 3-PHASE2008 40 132/33 550 OLTC ALSTOM POWER WLOTKJE DW 3-PHASE2008 10 132/11 550 OLTC ALSTOM POWER LICHEN DW 3-PHASE2008 10 132/11 550 OLTC ALSTOM POWER LICHEN DW 3-PHASE2008 10 132/11 550 OLTC ALSTOM POWER LICHEN DW 3-PHASE2008 40 132/11 550 OLTC CAVALEROS KOSMOSDAL DW 3-PHASE2008 40 132/11 550 OLTC CAVALEROS KOSMOSDAL DW 3-PHASE2008 40 132/11 550 OLTC CAVALEROS KOSMOSDAL DW 3-PHASE2008 40 132/11 550 OLTC CAVALEROS KOSMOSDAL DW 3-PHASE2008 40 132/66/22 550 OLTC ESKOM DISTRIBUTION HOTAZEL S/S AUTO 3-PHASE2008 35 132/11 550 OLTC CITY OF TSHWANE PUMULANI DW 3-PHASE2008 40 132/11 550 OLTC CITY OF TSHWANE HATHERLEY DW 3-PHASE2008 40 132/11 550 OLTC CITY OF TSHWANE DE HOEWES DW 3-PHASE2008 40 132/11 550 OLTC CITY OF TSHWANE DE HOEWES DW 3-PHASE2008 40 132/11 550 OLTC CITY OF TSHWANE DE HOEWES DW 3-PHASE2008 40 132/11 550 OLTC CITY OF TSHWANE K3-SUBSTATION DW 3-PHASE2008 40 132/11 550 OLTC CITY OF TSHWANE K3-SUBSTATION DW 3-PHASE2008 40 132/11 550 OLTC CITY OF TSHWANE K3-SUBSTATION DW 3-PHASE2008 40 132/11 550 OLTC CITY OF TSHWANE ORCHARDS SUB DW 3-PHASE2008 40 132/11 550 OLTC CITY OF TSHWANE ORCHARDS SUB DW 3-PHASE2008 40 132/11 550 OLTC CITY OF TSHWANE ORCHARDS SUB DW 3-PHASE2008 40 132/11 550 OLTC CITY OF TSHWANE ORCHARDS SUB DW 3-PHASE2008 35 132/11 550 OLTC CITY OF TSHWANE PTA-NORTH SUB DW 3-PHASE2008 35 132/11 550 OLTC CITY OF TSHWANE PTA-NORTH SUB DW 3-PHASE2009 40 132/44/22 550 OLTC ESKOM TRANSMISSION STORAGE AUTO 3-PHASE2009 20 132/66/22 550 OLTC ESKOM TRANSMISSION STORAGE AUTO 3-PHASE2009 40 132/11 550 OLTC ESKOM TRANSMISSION CAPITAL SPARE DW 3-PHASE2009 40 132/11 550 OLTC ESKOM TRANSMISSION CAPITAL SPARE DW 3-PHASE2009 40 88/11 450 OLTC ESKOM DISTRIBUTION PAULSHOFF (HI) DW 3-PHASE2009 35 132/11 550 OLTC CITY OF TSHWANE CLAUDIUS DW 3-PHASE2009 35 132/11 550 OLTC CITY OF TSHWANE CLAUDIUS DW 3-PHASE2009 40 132/11 550 OLTC CITY OF TSHWANE HATHERLEY (DE HOEWES) DW 3-PHASE2009 40 132/11 550 OLTC CITY OF TSHWANE HATHERLEY (RASLOUW) DW 3-PHASE2009 40 132/11 550 OLTC CITY OF TSHWANE WOLMER (K3-S/S) DW 3-PHASE

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YEAR (MVA) kV RATIO BIL (kV) T/C CUSTOMER SUBSTATION TYPE REMARKS2009 40 132/11 550 OLTC CITY OF TSHWANE MAMELODI 2 DW 3-PHASE2009 40 132/11 550 OLTC CITY OF TSHWANE WATERKLOOF SUBSTATION DW 3-PHASE2009 40 132/11 550 OLTC CITY OF TSHWANE WATERKLOOF SUBSTATION DW 3-PHASE2009 40 132/11 550 OLTC CITY OF TSHWANE MAMELODI 2 DW 3-PHASE2009 40 132/66/22 550 OLTC ESKOM DISTRIBUTION GANSPAN SUB AUTO 3-PHASE2009 40 132/11 550 OLTC CITY OF TSHWANE LYNNWOOD JUNCTION DW 3-PHASE2009 20 132/11 550 OLTC CITY OF TSHWANE WATERKLOOF DW 3-PHASE2009 20 132/11 550 OLTC CITY OF TSHWANE OLIEVENHOUTBOSCH DW 3-PHASE2009 20 132/22 550 OLTC ESKOM DISTRIBUTION MKONDENI (X HLOBO) DW 3-PHASE2009 20 132/22 550 OLTC ESKOM DISTRIBUTION STRATEGIC SPARE (X HLOBO) DW 3-PHASE2009 20 132/22 550 OLTC ESKOM DISTRIBUTION CRADOCK S/S DW 3-PHASE2009 20 132/11 550 OLTC ESKOM DISTRIBUTION KLAPMUTS (X ZEBRA) DW 3-PHASE2009 20 132/11 550 OLTC ESKOM DISTRIBUTION KLAPMUTS (X ZEBRA) DW 3-PHASE2009 50 66/11.66 550 OLTC CITY OF CAPE TOWN CENTURY CITY DW 3-PHASE2009 50 66/11.66 550 OLTC CITY OF CAPE TOWN CENTURY CITY DW 3-PHASE2009 30 132/11 550 OLTC ETHEKWINI ELECTRICITY UMDLOTI BEACH DW 3-PHASE2009 30 132/11 550 OLTC ETHEKWINI ELECTRICITY UMDLOTI BEACH DW 3-PHASE2009 30 132/11 550 OLTC ETHEKWINI ELECTRICITY PLANGWENI DW 3-PHASE2009 30 132/11 550 OLTC ETHEKWINI ELECTRICITY PLANGWENI DW 3-PHASE2009 30 132/11 550 OLTC ETHEKWINI ELECTRICITY OTTAWA DW 3-PHASE2009 30 132/11 550 OLTC ETHEKWINI ELECTRICITY OTTAWA DW 3-PHASE2009 30 132/11 550 OLTC ETHEKWINI ELECTRICITY MARIANNRIDGE DW 3-PHASE2009 30 132/11 550 OLTC ETHEKWINI ELECTRICITY MARIANNRIDGE DW 3-PHASE2009 12 12.5-10.5/6.9KV 550 OLTC KOMATI POWER STATION ESKOM DW 3-PHASE2009 35 132/11 550 OLTC CITY OF TSHWANE ROSSLYN DW 3-PHASE2009 58 20/11.5 550 OLTC ESKOM GENERATION LETHABO POWER STATION DW 3-PHASE2009 40 88/11 550 OLTC ESKOM DISTRIBUTION WATERVAL (HI) DW 3-PHASE2009 30 132/11 550 OLTC ETHEKWINI ELECTRICITY KINGSBURGH S/S DW 3-PHASE2009 30 132/11 550 OLTC ETHEKWINI ELECTRICITY KINGSBURGH S/S DW 3-PHASE2009 40 88/11 550 OLTC ESKOM DISTRIBUTION ERMELO S/S DW 3-PHASE2009 40 88/11 550 OLTC ESKOM DISTRIBUTION ERMELO S/S DW 3-PHASE2009 40 132/11 550 OLTC ESKOM DISTRIBUTION GRENDELL (HI) DW 3-PHASE2009 40 132/11 550 OLTC ESKOM DISTRIBUTION GRENDELL (HI) DW 3-PHASE2009 40 132/11 550 OLTC ESKOM DISTRIBUTION CARBON (HI) DW 3-PHASE

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YEAR (MVA) kV RATIO BIL (kV) T/C CUSTOMER SUBSTATION TYPE REMARKS2009 40 132/11 550 OLTC ESKOM DISTRIBUTION CARBON (HI) DW 3-PHASE2009 20 132/22 550 OLTC ACTOM POWER SYSTEMS ROCKY DRIFT DW 3-PHASE2010 40 132/66/22 550 OLTC ESKOM DISTRIBUTION KOWIE AUTO 3-PHASE2010 40 132/66/22 550 OLTC ESKOM DISTRIBUTION KOWIE AUTO 3-PHASE2010 40 132/11 550 OLTC TLOKWE CITY COUNCEL DELTA DW 3-PHASE2010 50 132-66/11.5 550 OLTC CITY OF CAPE TOWN BOSTON AUTO 3-PHASE2010 50 132-66/11.5 550 OLTC CITY OF CAPE TOWN BOSTON AUTO 3-PHASE2010 50 132-66/11.5 550 OLTC CITY OF CAPE TOWN OAKDALE AUTO 3-PHASE2010 50 132-66/11.5 550 OLTC CITY OF CAPE TOWN OAKDALE AUTO 3-PHASE2010 20 132/11 550 OLTC ESKOM DISTRIBUTION MATSULU (RETHABISENG) DW 3-PHASE2010 30 132/11 550 OLTC ETHEKWINI ELECTRICITY RANDLES S/S DW 3-PHASE2010 30 132/11 550 OLTC ETHEKWINI ELECTRICITY RANDLES S/S DW 3-PHASE2010 30 132/11 550 OLTC ETHEKWINI ELECTRICITY RANDLES S/S DW 3-PHASE2010 30 132/11 550 OLTC ETHEKWINI ELECTRICITY RANDLES S/S DW 3-PHASE2010 40 88/33 550 OLTC ESKOM DISTRIBUTION ALBERTSDAL DW 3-PHASE2010 40 132/33 550 OLTC ESKOM DISTRIBUTION MATHAFENI DW 3-PHASE2010 40 132/33 550 OLTC ESKOM DISTRIBUTION MATHAFENI DW 3-PHASE2010 40 132/33 550 OLTC ESKOM DISTRIBUTION MALUTI DW 3-PHASE2010 58 20/11.5 550 OLTC ESKOM GENERATION MATLA POWER STATION DW 3-PHASE2010 40 88/11 550 OLTC ESKOM DISTRIBUTION BENMORE INSTALL DW 3-PHASE2010 20 132/22 550 OLTC ESKOM DISTRIBUTION SAPPI DW 3-PHASE2010 20 132/22 550 OLTC ESKOM DISTRIBUTION SAPPI DW 3-PHASE2010 40 132/11 550 OLTC CITY OF TSHWANE MAMELODI 3 DW 3-PHASE2010 40 132/11 550 OLTC CITY OF TSHWANE MAMELODI 3 DW 3-PHASE2010 30 132/11 550 OLTC ETHEKWINI ELECTRICITY PHOENIX NORTH S/S DW 3-PHASE2010 30 132/11 550 OLTC ETHEKWINI ELECTRICITY PHOENIX NORTH S/S DW 3-PHASE2010 25 132/33 550 OLTC POWERTECH IST (FOR BPC) JWANENG DW 3-PHASE2010 25 132/33 550 OLTC POWERTECH IST (FOR BPC) JWANENG DW 3-PHASE2010 30 132/11 550 OLTC ETHEKWINI ELECTRICITY PINETOWN DW 3-PHASE2010 30 132/11 550 OLTC ETHEKWINI ELECTRICITY PINETOWN DW 3-PHASE2010 30 132/11 550 OLTC ETHEKWINI ELECTRICITY UMBOGINTWINI S/S DW 3-PHASE2010 30 132/11 550 OLTC ETHEKWINI ELECTRICITY UMBOGINTWINI S/S DW 3-PHASE2010 30 132/11 550 OLTC ETHEKWINI ELECTRICITY RIDGESIDE S/S DW 3-PHASE2010 30 132/11 550 OLTC ETHEKWINI ELECTRICITY RIDGESIDE S/S DW 3-PHASE2010 30 132/11 550 OLTC ETHEKWINI ELECTRICITY RIDGESIDE S/S DW 3-PHASE2010 30 132/11 550 OLTC ETHEKWINI ELECTRICITY RIDGESIDE S/S DW 3-PHASE2010 30 132/11 550 OLTC ETHEKWINI ELECTRICITY FYNNLANDS S/S DW 3-PHASE2010 30 132/11 550 OLTC ETHEKWINI ELECTRICITY FYNNLANDS S/S DW 3-PHASE2010 30 132/11 550 OLTC ETHEKWINI ELECTRICITY BLAIR ATHOLL S/S DW 3-PHASE2010 30 132/11 550 OLTC ETHEKWINI ELECTRICITY BLAIR ATHOLL S/S DW 3-PHASE2010 50 132-33/11.5 550 OLTC CITY OF CAPE TOWN WILLIAM GOURLEY (X ATLANTIS) AUTO 3-PHASE2011 40 132/11 550 OLTC TSHEPANG ELECTRICAL THORN TREE S/S DW 3-PHASE2011 40 132/11 550 OLTC TSHEPANG ELECTRICAL THORN TREE S/S DW 3-PHASE

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YEAR (MVA) kV RATIO BIL (kV) T/C CUSTOMER SUBSTATION TYPE REMARKS2011 40 132/11 550 OLTC TSHEPANG ELECTRICAL THORN TREE S/S DW 3-PHASE2011 40 132/11 550 OLTC TSHEPANG ELECTRICAL THORN TREE S/S DW 3-PHASE2011 20 132/22 550 OLTC ESKOM DISTRIBUTION MAMITWA SUB UPGADE DW 3-PHASE2011 20 132/22 550 OLTC ESKOM DISTRIBUTION MAMITWA SUB UPGADE DW 3-PHASE2011 20 132/22 550 OLTC ESKOM DISTRIBUTION MAKHUTSWI DW 3-PHASE2011 40 88/11 550 OLTC ESKOM DISTRIBUTION GULL S/S DW 3-PHASE2011 20 88/11 550 OLTC ESKOM DISTRIBUTION MARINA S/S DW 3-PHASE2011 20 132/22 550 OLTC ESKOM DISTRIBUTION TAWENI DW 3-PHASE2011 20 132/22 550 OLTC ESKOM DISTRIBUTION TAWENI DW 3-PHASE2011 40 88/22 550 OLTC ESKOM DISTRIBUTION IVORY PARK INSTALL DW 3-PHASE2011 40 88/22 550 OLTC ESKOM DISTRIBUTION IVORY PARK INSTALL DW 3-PHASE2011 20 132/22 550 OLTC ESKOM DISTRIBUTION MINERAAL DW 3-PHASE2011 20 132/22 550 OLTC ESKOM DISTRIBUTION MAMATSEKELE DW 3-PHASE2011 20 132/22 550 OLTC ESKOM DISTRIBUTION MAMATSEKELE DW 3-PHASE2011 50 132/11.66 550 OLTC CITY OF CAPE TOWN VANGUARD AUTO 3-PHASE2011 50 132/11.66 550 OLTC CITY OF CAPE TOWN VANGUARD AUTO 3-PHASE2011 35 132/11 550 OLTC CITY OF TSHWANE ROSSLYN SUB STAGE-B DW 3-PHASE2011 40 132/11 550 OLTC CITY OF TSHWANE K2 SUBSTATION DW 3-PHASE2011 40 132/11 550 OLTC CITY OF TSHWANE K2 SUBSTATION DW 3-PHASE2011 40 132/22 550 OLTC ESKOM DISTRIBUTION DEDICATED STRATEGIC SPARES DW 3-PHASE2011 40 132/22 550 OLTC ESKOM DISTRIBUTION DEDICATED STRATEGIC SPARES DW 3-PHASE2011 40 132/66/22 550 OLTC ESKOM DISTRIBUTION ELLIOT SUB AUTO 3-PHASE2011 40 132/33 550 OLTC ESKOM DISTRIBUTION DITHABANEN DW 3-PHASE2011 20 132/22 550 OLTC ESKOM DISTRIBUTION BUFFELSPRUIT DW 3-PHASE2011 20 132/22 550 OLTC ESKOM DISTRIBUTION BUFFELSPRUIT DW 3-PHASE2011 20 132/22 550 OLTC ESKOM DISTRIBUTION CANAL SUB DW 3-PHASE2011 20 132/11 550 OLTC ESKOM DISTRIBUTION NEW KGAPANE DW 3-PHASE2011 20 132/11 550 OLTC ESKOM DISTRIBUTION NEW KGAPANE DW 3-PHASE2011 20 132/11 550 OLTC ESKOM DISTRIBUTION KABOKWENI DW 3-PHASE2011 20 132/11 550 OLTC ESKOM DISTRIBUTION MANDINI DW 3-PHASE2011 40 88/22 550 OLTC ESKOM DISTRIBUTION NONGOMA DW 3-PHASE2011 20 132/22 550 OLTC ESKOM DISTRIBUTION STRATEGIC SPARE DW 3-PHASE2011 40 132/33 550 OLTC ESKOM DISTRIBUTION STRATEGIC SPARE DW 3-PHASE2011 40 132/44/22 550 OLTC ESKOM DISTRIBUTION STRATEGIC SPARE AUTO 3-PHASE

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YEAR (MVA) kV RATIO BIL (kV) T/C CUSTOMER SUBSTATION TYPE REMARKS2011 20 132/11 550 OLTC ESKOM DISTRIBUTION SUN CITY DW 3-PHASE2011 20 132/11 550 OLTC ESKOM DISTRIBUTION SUN CITY DW 3-PHASE2011 20 132/22 550 OLTC ESKOM DISTRIBUTION WILGE (EX-SUN CITY) DW 3-PHASE2011 20 132/66/22 550 OLTC ESKOM DISTRIBUTION STRAT SPARES AUTO 3-PHASE2011 40 132/22 550 OLTC ESKOM DISTRIBUTION STRAT SPARES DW 3-PHASE2011 40 132/33 550 OLTC ESKOM DISTRIBUTION STRAT SPARES DW 3-PHASE2011 40 132/11 550 OLTC ESKOM DISTRIBUTION BOSCHKOPPIE SUB DW 3-PHASE2011 40 132/11 550 OLTC ESKOM DISTRIBUTION BOSCHKOPPIE SUB DW 3-PHASE2011 50 66/11.66 550 OLTC CITY OF CAPE TOWN PIERS ROAD DW 3-PHASE2011 50 66/11.66 550 OLTC CITY OF CAPE TOWN PIERS ROAD DW 3-PHASE2011 40 132 550 OLTC ESKOM DISTRIBUTION BUFFELSHOEK DW 3-PHASE2011 40 132/22 550 OLTC ESKOM TRANSMISSION ROCKDALE DW 3-PHASE2011 40 88/22 550 OLTC ESKOM DISTRIBUTION SENTRA INSTALL DW 3-PHASE2011 30 132/11 550 OLTC ETHEKWINI ELECTRICITY OTTAWA SUBSTATION DW 3-PHASE2011 40 132/66/22 550 OLTC ESKOM DISTRIBUTION RIEBEEK S/S AUTO 3-PHASE2011 40 132/66/22 550 OLTC ESKOM DISTRIBUTION RIEBEEK S/S AUTO 3-PHASE2011 20 132/22 550 OLTC ESKOM DISTRIBUTION CORINTH DW 3-PHASE2012 20 132/22 550 OLTC ESKOM DISTRIBUTION WILGE S/S DW 3-PHASE2012 20 132/22 550 OLTC ESKOM DISTRIBUTION SUN CITY DW 3-PHASE2012 20 132/11 550 OLTC ESKOM DISTRIBUTION RETHABISENG DW 3-PHASE2012 20 132/22 550 OLTC ESKOM DISTRIBUTION GATYANA DW 3-PHASE2012 20 132/22 550 OLTC ESKOM DISTRIBUTION GATYANA DW 3-PHASE2012 20 132/11 550 OLTC ESKOM DISTRIBUTION HOSPITAL DW 3-PHASE2012 20 132/22 550 OLTC ESKOM DISTRIBUTION CHABA DW 3-PHASE2012 20 132/22 550 OLTC ESKOM DISTRIBUTION KUBISIE DW 3-PHASE2012 50 132/33 550 OLTC ETHEKWINI ELECTRICITY SAPREF DW 3-PHASE2012 50 132/33 550 OLTC ETHEKWINI ELECTRICITY SAPREF DW 3-PHASE2012 50 132/33 550 OLTC ETHEKWINI ELECTRICITY SAPREF DW 3-PHASE2012 50 66/11.5 350 OLTC CITY OF CAPE TOWN STEENBERG DW 3-PHASE2012 50 66/11.5 350 OLTC CITY OF CAPE TOWN STEENBERG DW 3-PHASE2012 50 66/11.5 350 OLTC CITY OF CAPE TOWN KRAAIFONTIEN DW 3-PHASE2012 50 66/11.5 350 OLTC CITY OF CAPE TOWN KRAAIFONTIEN DW 3-PHASE2012 20 132/11 550 OLTC ESKOM DISTRIBUTION MADABENI (EX XTRATA ALLOYS) DW 3-PHASE2012 20 132/11 550 OLTC ESKOM DISTRIBUTION AZALEI (EX XTRATA ALLOYS) DW 3-PHASE2012 40 132/66/22 550 OLTC ESKOM DISTRIBUTION STRATEGIC SPARE / BRACKENFELL DW 3-PHASE2012 20 132/22 550 OLTC ESKOM DISTRIBUTION HLANGANANI DW 3-PHASE2012 20 132/22 550 OLTC ESKOM DISTRIBUTION HLANGANANI DW 3-PHASE2012 20 132/22 550 OLTC ESKOM DISTRIBUTION THULAMELA DW 3-PHASE2012 20 132/11 550 OLTC ESKOM DISTRIBUTION THULAMELA DW 3-PHASE2012 30 132/11 550 OLTC ETHEKWINI ELECTRICITY UMLAZI DW 3-PHASE2012 30 132/11 550 OLTC ETHEKWINI ELECTRICITY UMLAZI DW 3-PHASE2012 20 132/11 550 OLTC ESKOM DISTRIBUTION KLIPFONTEIN DW 3-PHASE2012 40 132/11 550 OLTC TLOKWE SPARES REGION DW 3-PHASE

1 2 S M A L L T R A N S F O R M E R S R E F E R E N C E L I S T

YEAR (MVA) kV RATIO BIL (kV) T/C CUSTOMER SUBSTATION TYPE REMARKS2012 20 132/11 550 OLTC ESKOM TRANSMISSION STRATEGIC SPARE DW 3-PHASE2012 20 132/22 550 OLTC ESKOM TRANSMISSION STRATEGIC SPARE DW 3-PHASE2012 40 132/22 550 OLTC ESKOM DISTRIBUTION KAREEDOUW SUB DW 3-PHASE2012 40 132/22 550 OLTC ESKOM DISTRIBUTION KAREEDOUW SUB DW 3-PHASE2012 40 132/22 550 OLTC ESKOM DISTRIBUTION JANE FURSE EXTHABATSHIPI SUB DW 3-PHASE2012 40 132/22 550 OLTC ESKOM DISTRIBUTION TWEEKOPPIES EX JANE FURSE DW 3-PHASE2012 20 132/11 550 OLTC ESKOM DISTRIBUTION TARLTON DW 3-PHASE2012 40 132/22 550 OLTC ESKOM DISTRIBUTION KIEPERSOL (EX NELSPRUIT) DW 3-PHASE2012 40 88/11 550 OLTC ESKOM DISTRIBUTION GULL ( EX KAMAL 1) DW 3-PHASE2012 40 88/11 550 OLTC ESKOM DISTRIBUTION KLEVEBANK (EX KAMAL SUB) DW 3-PHASE2012 40 88/22 550 OLTC ESKOM DISTRIBUTION ASTRA DW 3-PHASE2012 20 132/22 550 OLTC ESKOM DISTRIBUTION MAGEVA DW 3-PHASE2012 20 132/22 550 OLTC ESKOM DISTRIBUTION MAGEVA DW 3-PHASE2012 20 132/22 550 OLTC ESKOM DISTRIBUTION MHINGA DW 3-PHASE2012 20 132/22 550 OLTC ESKOM DISTRIBUTION MHINGA DW 3-PHASE2012 50 132/11.5 550 OLTC CITY OF CAPE TOWN MORGENGRONDE DW 3-PHASE2012 50 132/11.5 550 OLTC CITY OF CAPE TOWN MORGENGRONDE DW 3-PHASE2012 20 132/22 550 OLTC ESKOM TRANSMISSION PELLY SUB DW 3-PHASE2013 20 132/22 550 OLTC ABB SOUTPAN DW 3-PHASE2013 20 132/22 550 OLTC ABB SOUTPAN DW 3-PHASE2013 20 132/22 550 OLTC ABB WITKOP DW 3-PHASE2013 20 132/22 550 OLTC ABB WITKOP DW 3-PHASE2013 40 132/22 550 OLTC GROUP 5 TOUWSRIVIER DW 3-PHASE2013 40 132/22 550 OLTC GROUP 5 TOUWSRIVIER DW 3-PHASE2013 20 132/22 550 OLTC ESKOM DISTRIBUTION STRATEGIC SPARE DW 3-PHASE2013 40 132/11.66 550 OLTC CITY OF CAPE TOWN GUGULETHU DW 3-PHASE2013 40 88/33 450 OLTC ESKOM DISTRIBUTION ARC SCAW DW 3-PHASE2013 20 132/22 550 OLTC ESKOM DISTRIBUTION SKILPAD DW 3-PHASE2013 20 132/22 550 OLTC ESKOM DISTRIBUTION FIGTREE DW 3-PHASE2013 20 132/22 550 OLTC ESKOM DISTRIBUTION FIGTREE DW 3-PHASE2013 20 66/11 350 OLTC PTT BOOYSENS CONCO DW 3-PHASE2013 40 132/22 550 OLTC FIREFLY INVESTMENTS LETSATSI DW 3-PHASE2013 40 132/22 550 OLTC FIREFLY INVESTMENTS LETSATSI DW 3-PHASE2013 40 132/22 550 OLTC CONYCENTO LESEDI DW 3-PHASE

S M A L L T R A N S F O R M E R S R E F E R E N C E L I S T 1 3

YEAR (MVA) kV RATIO BIL (kV) T/C CUSTOMER SUBSTATION TYPE REMARKS2013 40 132/22 550 OLTC CONYCENTO LESEDI DW 3-PHASE2013 40 132/66/22 550 OLTC ESKOM TRANSMISSION MATLA DW 3-PHASE2013 20 132/66/22 550 OLTC ESKOM TRANSMISSION STRATEGIC SPARE DW 3-PHASE2013 40 66/22 350 OLTC GROUP 5 (IBERDROLA JV) KLIPHEUWEL DW 3-PHASE2013 40 88/22 450 OLTC ESKOM DISTRIBUTION ASTRA DW 3-PHASE2013 20 132/11 550 OLTC ESKOM DISTRIBUTION TEMBA MAIN DW 3-PHASE2013 40 88/33 450 OLTC ESKOM DISTRIBUTION STRATEGIC SPARE DW 3-PHASE2013 40 88/11 450 OLTC ESKOM DISTRIBUTION FINAALSPAN DW 3-PHASE2013 40 132/22 550 OLTC ABB BOSHOFF DW 3-PHASE2013 40 132/11 550 OLTC ESKOM DISTRIBUTION (INV TO MATLA P/S) ABATTOIR KZN DW 3-PHASE2013 40 132/22 550 OLTC ABB BOSHOFF DW 3-PHASE2013 40 132/11 550 OLTC ESKOM DISTRIBUTION SANDOWN EX UMLAAS DW 3-PHASE2013 40 132/11 550 OLTC ESKOM DISTRIBUTION SANDOWN EX UMLAAS DW 3-PHASE2013 20 132/22 550 OLTC ABB WITKOP DW 3-PHASE2013 45 132/11 550 OLTC F & J ENGINEERING LUFHERENG DW 3-PHASE2013 45 132/11 550 OLTC F & J ENGINEERING LUFHERENG DW 3-PHASE2013 40 88/33 450 OLTC ESKOM DISTRIBUTION STRATEGIC SPARE DW 3-PHASE2013 20 132-66/22-11 550 OLTC ABB SOUTH AFRICA POLOKWANE DW MOBILE2013 20 132-88/22-11 550 OLTC ABB SOUTH AFRICA POLOKWANE DW MOBILE2013 40 132-88/33-22 550 OLTC ABB SOUTH AFRICA POLOKWANE DW MOBILE2013 40 132/11 550 OLTC ESKOM DISTRIBUTION CHLOORKOP DW 3-PHASE2013 40 132/11 550 OLTC ESKOM DISTRIBUTION ABATTOIR UNIT 2 DW 3-PHASE2013 50 132/12 550 OLTC QUADPRO GOUDA WIND FARMS DW 3-PHASE2013 50 132/12 550 OLTC QUADPRO GOUDA WIND FARMS DW 3-PHASE2013 50 132/12 550 OLTC QUADPRO GOUDA WIND FARMS DW 3-PHASE2013 40 132/22 550 OLTC GROUP 5 (IBERDROLA JV) JASPERFONTEIN DW 3-PHASE2013 40 132/22 550 OLTC GROUP 5 (IBERDROLA JV) JASPERFONTEIN DW 3-PHASE2013 40 132/22 550 OLTC GROUP 5 (IBERDROLA JV) JASPERFONTEIN DW 3-PHASE2013 40 132/11 550 OLTC ACTOM POWER SYSTEMS HARBOUR WEST DW 3-PHASE2013 40 132/11 550 OLTC ACTOM POWER SYSTEMS HARBOUR WEST DW 3-PHASE2013 40 88/11 450 OLTC CONCO LEHAE DW 3-PHASE2013 40 88/11 450 OLTC CONCO LEHAE DW 3-PHASE2013 63 22/11.5 150 OLTC ESKOM GENERATION MAJUBA DW 3-PHASE2013 63 22/11.5 150 OLTC ESKOM GENERATION MAJUBA DW 3-PHASE2013 63 22/11.5 150 OLTC ESKOM GENERATION MAJUBA DW 3-PHASE2013 31,5 66/33 350 OLTC BRAND SA WAAINEK DW 3-PHASE2013 20 132/6.6 550 OLTC ESKOM DISTRIBUTION STRATEGIC SPARE DW 3-PHASE2013 50 132/11.5 550 OLTC CITY OF CAPE TOWN RICHMOND ESTATES DW 3-PHASE2013 50 132/11.5 550 OLTC CITY OF CAPE TOWN RICHMOND ESTATES DW 3-PHASE2013 40 88/33 450 OLTC ESKOM DISTRIBUTION STRATEGIC SPARE DW 3-PHASE2013 40 132/11 550 OLTC ESKOM DISTRIBUTION HARRISON FLATS S/S DW 3-PHASE2013 40 88/22 450 OLTC ESKOM DISTRIBUTION STRATEGIC SPARE DW 3-PHASE2014 20 132/11 550 OLTC ESKOM DISTRIBUTION CLAU-CLAU DW 3-PHASE

1 4 S M A L L T R A N S F O R M E R S R E F E R E N C E L I S T

YEAR (MVA) kV RATIO BIL (kV) T/C CUSTOMER SUBSTATION TYPE REMARKS2014 20 132/11 550 OLTC ESKOM DISTRIBUTION CLAU-CLAU DW 3-PHASE2014 20 132/22 550 OLTC SASOL MINING SECUNDA DW 3-PHASE2014 40 88/11 450 OLTC F & J ENGINEERING CITY POWER NIRVANA S/S DW 3-PHASE2014 40 88/11 450 OLTC F & J ENGINEERING CITY POWER NIRVANA S/S DW 3-PHASE2014 40 88/11 450 OLTC F & J ENGINEERING CITY POWER NIRVANA S/S DW 3-PHASE2014 31.5 66/33 350 OLTC BRAND ENGINEERING WAAINEK DW 3-PHASE2014 20 132/11 550 OLTC CONCO MAMBA CEMENT DW 3-PHASE2014 20 132/11 550 OLTC CONCO MAMBA CEMENT DW 3-PHASE2014 40 132/33 550 OLTC ESKOM DISTRIBUTION RELAY STORES DW 3-PHASE2014 40 88/11 450 OLTC ESKOM DISTRIBUTION RANDWATER DW 3-PHASE2014 40 88/33 450 OLTC QUADPRO WATERKLOOF RUSTENBURG DW 3-PHASE2014 40 88/33 450 OLTC QUADPRO WATERKLOOF RUSTENBURG DW 3-PHASE2014 20 132/11 550 OLTC ESKOM DISTRIBUTION STRATEGIC. SPARE HOWICK

MAINTENANCEDW 3-PHASE

2014 40 132/22 550 OLTC ESKOM DISTRIBUTION VLEI-UPGRADE DW 3-PHASE2014 40 132/11 550 OLTC ESKOM DISTRIBUTION STYLDRIFT DW 3-PHASE2014 40 132/44/22 550 OLTC ESKOM DISTRIBUTION STRATEGIC SPARE DW 3-PHASE2014 20 132/11 550 OLTC ESKOM DISTRIBUTION KZN OPERATING UNIT DW 3-PHASE2014 50 132/11.5 550 OLTC CITY OF CAPE TOWN BOFORS AUTO 3-PHASE2014 50 132/11.5 550 OLTC CITY OF CAPE TOWN BOFORS AUTO 3-PHASE2014 45 88/11 450 OLTC QUADPRO LONGLAKE DW 3-PHASE2014 45 88/11 450 OLTC QUADPRO LONGLAKE DW 3-PHASE2014 40 88/33 450 OLTC ESKOM DISTRIBUTION STRATEGIC SPARE DW 3-PHASE2014 40 132/22 550 OLTC CVW ELECRTICAL BEAUFORT WES DW 3-PHASE2014 20 66/11 350 OLTC LUKANJI MUNICIPALITY LUKANJI DW 3-PHASE2014 10 33/11 200 OLTC QUADPRO KWADAKUZA AUTO 3-PHASE2014 10 33/11 200 OLTC QUADPRO KWADAKUZA DW 3-PHASE2014 40 132/22 550 OLTC LESEDI POWER PROJECTS OAK LEAF DW 3-PHASE2014 20 88/11 450 OLTC QUADPRO WATERKLOOF DW 3-PHASE2014 25 132/11 550 OLTC CENTLEC GROENVLEI DW 3-PHASE2014 20 66/11 350 OLTC VE RETICULATION COMPANY STILBAAI DW 3-PHASE2014 55 110/11 550 OLTC GROUP 5 KUVANINGA DW 3-PHASE2014 25 66/11 350 OLTC MDL ELECTRICAL KNYSNA DW 3-PHASE2014 20 132/33 350 OLTC ABB NAMIBIA BRAKWATER STORE DW 3-PHASE2014 20 132/33 350 OLTC ABB NAMIBIA BRAKWATER STORE DW 3-PHASE2014 20 132/33 350 OLTC ABB NAMIBIA BRAKWATER STORE DW 3-PHASE2014 60 33/.4/.2 200 OLTC TRONOX MINERAL SANDS NAMAKWA SANDS DW 3-PHASE2014 60 33/.4/.2 200 OLTC TRONOX MINERAL SANDS NAMAKWA SANDS DW 3-PHASE2014 20 132/11 550 OLTC LSP CONSTRUCTION LIKOBONG MINE LESOTHO DW 3-PHASE2014 20 132/11 550 OLTC LSP CONSTRUCTION LIKOBONG MINE LESOTHO DW 3-PHASE2014 30 33/11 200 OLTC TENKE FUNGURAME MINING TENKE FUNGARUME DRC DW 3-PHASE2014 20 16.5/6.9 125 OLTC ESKOM HOLLDINGS SOC LTD HEN DRINA P/S DW 3-PHASE2014 20 16.5/6.9 125 OLTC ESKOM HOLLDINGS SOC LTD HEN DRINA P/S DW 3-PHASE

S M A L L T R A N S F O R M E R S R E F E R E N C E L I S T 1 5

YEAR (MVA) kV RATIO BIL (kV) T/C CUSTOMER SUBSTATION TYPE REMARKS2014 20 16.5/6.9 125 OLTC ESKOM HOLLDINGS SOC LTD HEN DRINA P/S DW 3-PHASE2015 20 132/11 550 OLTC BOTSWANA POWER CORPORATION GABERONE S/S DW 3-PHASE2015 20 132/6.6 550 OLTC CONCO EASTERN BASIN DW 3-PHASE2015 20 132/6.6 550 OLTC CONCO EASTERN BASIN DW 3-PHASE2015 20 132/33 550 OLTC ESKOM DISTRIBUTION STYLDRIFT DW 3-PHASE2015 20 132/33 550 OLTC ESKOM DISTRIBUTION STYLDRIFT DW 3-PHASE2015 20 88/6.6 450 OLTC ESKOM DISTRIBUTION STRATEGIC SPARE DW 3-PHASE2015 20 11/6.6 95 OLTC ESKOM GENERATION MATIMBA UNIT 1 DW 3-PHASE2015 20 11/6.6 95 OLTC ESKOM GENERATION MATIMBA UNIT 2 DW 3-PHASE2015 20 11/6.6 95 OLTC ESKOM GENERATION MATIMBA UNIT 3 DW 3-PHASE2015 20 11/6.6 95 OLTC ESKOM GENERATION MATIMBA UNIT 4 DW 3-PHASE2015 45 88/11 450 OLTC CONCO WILO PARK DW 3-PHASE2015 45 88/11 450 OLTC CONCO WILO PARK DW 3-PHASE2015 45 88/11 450 OLTC CONCO WILO PARK DW 3-PHASE2015 40 132/11 550 OLTC OPTIPOWER GREENVILLE DW 3-PHASE2015 40 132/11 550 OLTC OPTIPOWER GREENVILLE DW 3-PHASE2015 10 66/11 350 OLTC VE RETICULATION COMPANY MOSSELBAY DW 3-PHASE2015 30 132/11 550 OLTC ZIZWE CECILLIA DW 3-PHASE2015 30 132/11 550 OLTC ZIZWE CECILLIA DW 3-PHASE2015 45 88/11 450 OLTC F & J ELECTRICAL CITY POWER NANCEFIELD DW 3-PHASE2015 45 88/11 450 OLTC F & J ELECTRICAL CITY POWER NANCEFIELD DW 3-PHASE2015 45 88/11 450 OLTC F & J ELECTRICAL CITY POWER NANCEFIELD DW 3-PHASE2015 40 88/11 (Hi Imp) 450 OLTC EKSTEEN & LE ROUX IMPOPHMA DW 3-PHASE2015 40 88/11 (Hi Imp) 450 OLTC EKSTEEN & LE ROUX IMPOPHMA DW 3-PHASE2015 20 88/25 450 OLTC QUADPRO (TRANSNET) ENGONGWENI DW 3-PHASE2015 25 66/11 350 OLTC RIVIGAN GEORGE MAIN DW 3-PHASE

1 6 S M A L L T R A N S F O R M E R S R E F E R E N C E L I S T

YEAR (MVA) kV RATIO BIL (kV) T/C CUSTOMER SUBSTATION TYPE REMARKS2015 25 15/6.93 125 OLTC GROUP FIVE CONSTRUCTION KPONE UGANDA DW 3-PHASE2015 25 15/6.93 125 OLTC GROUP FIVE CONSTRUCTION KPONE UGANDA DW 3-PHASE2015 10 120/15 550 OLTC SNEL KASAJI S/S DRC DW 3-PHASE2015 40 88/11 450 OLTC ATTACQ WATERFALL INVESTMENT DW 3-PHASE2015 40 88/11 450 OLTC ATTACQ WATERFALL INVESTMENT DW 3-PHASE2016 5 66/22kV 350 OLTC ABERDARE INTELEC

MOZAMBIQUE LDA- MOZAENGONGWENI (MOZAL) DW 3-PHASE

2016 20 132/11kV 550 OLTC KHARA HAIS MUNICIPALITY DW 3-PHASE2016 60 132/33kV 550 OLTC ADENCO CONSTRUCTION DE AAR RENE-

WABLE3-PHASE

2016 60 132/33kV 550 OLTC ADENCO CONSTRUCTION DE AAR RENE-WABLE

3-PHASE

2016 45 88/11kV 450 OLTC CITY POWER MULBARTON S/S DW 3-PHASE2016 50 132/11kV 550 OLTC CITY OF CAPE TOWN OBSERVATORY DW 3-PHASE2016 20 33/11.5kV 200 OLTC CITY OF CAPE TOWN GROSVERNOR DW 3-PHASE2016 20 132/11kV 550 OLTC ZISMO ENGINEERING GABERONE EAST DW 3-PHASE2016 5 33/11kV 200 OLTC MEGATRON ENGINEERING

NAMIBIAOTAVI S/S DW EXPORT

2016 5 33/11kV 200 OLTC MEGATRON ENGINEERING NAMIBIA

OTAVI S/S DW EXPORT

2016 40 132/33kV 550 OLTC LSP CONSTRUCTION LESOTHO MAZENOD S/S DW EXPORT2016 30 88/11kV 450 OLTC EKSTEEN & LE ROUX PALM RIDGE INTAKE S/S DW 3-PHASE2016 63 132/22kV 550 OLTC NELSON MANDELA

METROPOLITAN COUNCIL COEGA S/S DW 3-PHASE

S M A L L T R A N S F O R M E R S R E F E R E N C E L I S T 1 7

YEAR (MVA) kV RATIO BIL (kV) T/C CUSTOMER SUBSTATION TYPE REMARKS2016 63 132/22kV 550 OLTC NELSON MANDELA

METROPOLITAN COUNCIL COEGA S/S DW 3-PHASE

2016 40 66/11.66kV 350 OLTC CITY OF CAPE TOWN TYGERBERG HOSP S/S DW 3-PHASE2016 20 33/11kV 200 OLTC MOGALE CITY LOCAL

MUNICIPALITYSPRUIT DW 3-PHASE

2016 10 88/11kV 450 OLTC KAPA BONKONI OUKASI S/S BRITS DW 3-PHASE2016 15 22/11-6.6kV 150 OLTC CONSOLIDATED POWER PROJECTS PARK STATION DW 3-PHASE2016 15 22/11-6.6kV 150 OLTC CONSOLIDATED POWER PROJECTS PARK STATION DW 3-PHASE2016 12.5 11.3kV 95 OLTC ESKOM HOLDINGS SOC LTD LETHABO POWER STATION DW 3-PHASE2016 12.5 11.3kV 95 OLTC ESKOM HOLDINGS SOC LTD LETHABO POWER STATION DW 3-PHASE2016 12.5 11.3kV 95 OLTC ESKOM HOLDINGS SOC LTD LETHABO POWER STATION DW 3-PHASE2016 12.5 11.3kV 95 OLTC ESKOM HOLDINGS SOC LTD TUTUKA POWER STATION DW 3-PHASE2016 40 88/11kV 450 OLTC M&T DEVELOPMENTS (PTY) LTD HARTEBEESFONTEIN S/S DW 3-PHASE2016 10 66/11kV 350 OLTC CONSOLIDATED POWER PROJECTS VREDENBURG S/S DW 3-PHASE2016 20 33/11.66kV 200 OLTC CITY OF CAPE TOWN GROSVERNOR DW 3-PHASE2016 50 132/11.66kV 550 OLTC CITY OF CAPE TOWN OBSERVATORY DW 3-PHASE2016 15 33/11kV 200 OLTC SHELL/SAPREF SHELL SAPREF DW 3-PHASE2016 15 33/11kV 200 OLTC SHELL/SAPREF SHELL SAPREF DW 3-PHASE2017 20 11/6.6kV 95 OLTC ACTOM (PTY LTD) VAN BEEK SUBSTATION DW 3-PHASE2017 45 88/11kV 450 OLTC F&J ELECTRICAL ROOSEVELT DW 3-PHASE2017 20 88/6.6kV 380 OLTC ESKOM HOLDINGS SOC LTD PPC SLURRY PROJECT DW 3-PHASE2017 40 88/11kV 450 OLTC ESKOM HOLDINGS SOC LTD SEBOKENG UPGRADE (GP OU) DW 3-PHASE2017 20 132/11kV 550 OLTC ESKOM HOLDINGS SOC LTD TAAIPIT SUBSTATION

(EX-MELODING SUBSTATION)DW 3-PHASE

2017 6 88/1.22/2.36kV 450 OLTC RAILEX CEDARMONT DW 3-PHASE2017 20 132/11kV 550 OLTC VE RETICULATION COMPANY LADISMITH DW 3-PHASE2017 20 132/33kV 550 OLTC BOTSWANA POWER CORPORATION MOGODITSHANE SUBSTATION DW 3-PHASE2017 20 132/22kV 550 OLTC ESKOM HOLDINGS SOC LTD LEDIG (EX-RUSTENBURG

STORES (NORTH WEST OU)DW 3-PHASE

2017 10 66/11kV 350 OLTC ESKOM HOLDINGS SOC LTD BULEMBU (EX-STRATEGIC SPARE (EASTERN CAPE OU)

DW 3-PHASE

2017 20 88/22kV 380 OLTC ESKOM HOLDINGS SOC LTD LETHABONG (EX-RUSTENBURG STORES (NORTH WEST OU)

DW 3-PHASE

2017 40 88/11kV 450 OLTC ESKOM HOLDINGS SOC LTD COSMO CITY UPGRADE TRFR 2 (GAUTENG OU)

DW 3-PHASE

2017 40 132/11kV 550 OLTC ESKOM HOLDINGS SOC LTD GAMAGARA MUNICIPALITY (NORTHERN CAPE OU)

DW 3-PHASE

2017 40 132/66/22kV 550 OLTC ESKOM HOLDINGS SOC LTD RIEBEEK S/S AUTO 3-PHASE2017 10 132/22kV 550 OLTC ESKOM HOLDINGS SOC LTD PETRUSBURG (FREE STATE OU) DW 3-PHASE2017 20 88/11kV 450 OLTC ESKOM HOLDINGS SOC LTD MARULENG SUBSTATION

(NORTH WEST OU)DW 3-PHASE

2017 20 33/11kV 200 OLTC ESKOM HOLDINGS SOC LTD ROSHERVILLE STORES(GAUTENG OU)

DW 3-PHASE

2017 40 132/22kV 550 OLTC ESKOM HOLDINGS SOC LTD GEMSBOK SUBSTATION (MPU-MALANGA OU)

DW 3-PHASE

1 8 S M A L L T R A N S F O R M E R S R E F E R E N C E L I S T

YEAR (MVA) kV RATIO BIL (kV) T/C CUSTOMER SUBSTATION TYPE REMARKS2017 20 66/11kV 350 OLTC ESKOM HOLDINGS SOC LTD CALEDON - UNIT 1 (WESTERN CAPE

OU)DW 3-PHASE

2017 40 132/88/22kV 550 OLTC ESKOM HOLDINGS SOC LTD TWEEKOPPIES (EX-GOAT DS SUBS-TATION UNIT 1) - NORTH WEST OU

AUTO 3-PHASE

2017 45 132/11kV 550 OLTC ESKOM HOLDINGS SOC LTD MATIMBA P/S DW 3-PHASE2017 20 88/6.6kV 380 OLTC ESKOM HOLDINGS SOC LTD PPC SLURRY PROJECT DW 3-PHASE2017 10 132/11kV 550 OLTC ESKOM HOLDINGS SOC LTD THABONG NORTH (FREE STATE OU) DW 3-PHASE2017 40 88/33kV 450 OLTC ESKOM HOLDINGS SOC LTD KZN OPERATING UNIT DW 3-PHASE2017 40 132/33kV 550 OLTC ESKOM HOLDINGS SOC LTD STRATEGIC SPARE - INSURANCE

CLAIM (MP OU)DW 3-PHASE

2017 5 88/11kV 450 OLTC ESKOM HOLDINGS SOC LTD STRATEGIC SPARE (FREE STATE OU) DW 3-PHASE2017 10 132/6.6kV 550 OLTC ESKOM HOLDINGS SOC LTD STRATEGIC SPARE (MP OU) DW 3-PHASE2017 20 11/6.6kV 95 OLTC ACTOM VAN BEEK SUBSTATION DW 3-PHASE2017 50 132/11.66kV 550 OLTC CITY OF CAPE TOWN KOEBERG ROAD MAIN SUBSTATION DW 3-PHASE2017 40 22/11.5kV 150 LINK

BOARDESKOM HOLDINGS SOC LTD DUVHA POWER STATION (MP OU) DW 3-PHASE

2017 10 33-11kV 200 OLTC ESKOM HOLDINGS SOC LTD STRATEGIC SPARE (KZN OU) DW 3-PHASE2017 10 66/22kV 380 OLTC ESKOM HOLDINGS SOC LTD NORTHERN CAPE OU - PROJECT

UNIT 1DW 3-PHASE

2017 11 11/3.3kV 95 LINK BOARD

ESKOM HOLDINGS SOC LTD DUVHA POWER STATION DW 3-PHASE

2018 5 66/22kV 325 OLTC SOUTH 32 (MOZAL S.A.) MOZAL ALUMINIUM SMELTER - MAPUTO

DW 3-PHASE

2018 20 88/6.6kV 380 OLTC ESKOM HOLDINGS SOC LTD UG2 SUBSTATION (NORTH WEST OU)

DW 3-PHASE

2018 20 66/11kV 350 OLTC ESKOM HOLDINGS SOC LTD STRATEGIC SPARE (WC OU) DW 3-PHASE2018 40 132/22kV 550 OLTC ESKOM HOLDINGS SOC LTD RUGGRAAT SUBSTATION (GAUTENG

OU)DW 3-PHASE

2018 50 132/11.66kV 550 OLTC CITY OF CAPE TOWN KOEBERG ROAD MAIN SUBSTATION DW 3-PHASE2018 40 132/11kV 550 OLTC ESKOM HOLDINGS SOC LTD UNIN (UNIT 1) - LIMPOPO OU DW 3-PHASE2018 20 132/11kV 550 OLTC BOTSWANA POWER CORP BROADHURST SUBSTATION DW 3-PHASE2018 20 88/22kV 380 OLTC ESKOM HOLDINGS SOC LTD NEW HILLSIDE SUBSTATION UNIT 1

(MP OU)DW 3-PHASE

2018 40 132/66/22kV 550 OLTC ESKOM HOLDINGS SOC LTD STRATEGIC SPARE - GAUTENG OU DW 3-PHASE2018 20 132/11.5kV 550 OLTC CITY OF CAPE TOWN UITKAMP SUBSTATION DW 3-PHASE2018 20 88/11kV 380 OLTC ESKOM HOLDINGS SOC LTD MEDUNSA - STRATEGIC SPARE DW 3-PHASE2018 12.5 11/3.3kV 95 OLTC ESKOM HOLDINGS SOC LTD TUTUKA POWER STATION - GX DW 3-PHASE2018 40 132/11kV 550 OLTC CITY OF TSHWANE MONAVONI DW 3-PHASE2018 40 88/11kV 450 OLTC ACTOM POWER SYSTEMS HARTEBEESFONTEIN DW 3-PHASE2018 20 132/33kV 550 OLTC BOTSWANA POWER CORP MMAKGODUMO SUBSTATION DW 3-PHASE2018 45 88/11kV 380 OLTC ESKOM HOLDINGS SOC LTD LETHABO POWER STATION DW 3-PHASE2018 20 132/11/6.6kV 550 OLTC CITY OF TSHWANE DW 3-PHASE2018 10 33/11kV 200 OLTC CITY OF TSHWANE BROEDERSTROOM/ IFAFI / PMP DW 3-PHASE2018 35 132/11kV 550 OLTC CITY OF TSHWANE WAPADRAND DW 3-PHASE

S M A L L T R A N S F O R M E R S R E F E R E N C E L I S T 1 9

YEAR (MVA) kV RATIO BIL (kV) T/C CUSTOMER SUBSTATION TYPE REMARKS2018 20 132/22kV 550 OLTC ESKOM HOLDINGS SOC LTD FLURIAN (LIMPOPO OU) DW 3-PHASE2019 10 132/22kV 550 ESKOM HOLDINGS SOC LTD HOLNEK (MPUMALANGA OU) DW 3-PHASE2019 20 132/22kV 550 ESKOM HOLDINGS SOC LTD GROBLERSDAL SUBSTATION

CONVERSION - UNIT 1 (LIM-POPO OU) / WOLWEKRAAL (LIMPOPO OU)

DW 3-PHASE

2019 40 88/33kV 380 ESKOM HOLDINGS SOC LTD STRATEGIC SPARE (NORTH WEST OU)

DW 3-PHASE

2019 20 33/11kV 200 ESKOM HOLDINGS SOC LTD VRYBURG ROAD PROJECT (NORTH WEST OU) - UNIT 1

DW 3-PHASE

2019 40 132/66/11kV 650 THENGA HOLDINGS (PTY) LTD TRANSNET SALDANHA UNIT 1 DW 3-PHASE2019 10 132/11kV 550 ABLON CONSTRUCTION CC TSHIPI PROJECT DW 3-PHASE2019 40 132/11kV 550 CITY OF TSHWANE BRONKHORSSPRUIT DW 3-PHASE2019 60 88/33kV 550 INGWEGUARD PTY LTD DE WILDT PROJECT DW 3-PHASE2019 40 132/11kV 550 ACTOM (PTY) LTD SOSHANGUVE SS DW 3-PHASE2019 35 132/11kV 550 CITY OF TSHWANE WAPADRAND DW 3-PHASE2019 25 132/66/22kV 550 NAMPOWER DW 3-PHASE2019 10 66/22kV 325 NAMPOWER KARIBIB SUBSTATION DW 3-PHASE2019 25 132/11kV 650 CONSOLIDATED POWER PROJECTS KHOEMACAU COPPER

PROJECTDW 3-PHASE

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