⚡️ = New to list;     🔥 = In demand;     🔄 = Pending sale

Power Transformers as of 5/4/2026

Supplier Name

HV
[kV]

LV
[kV]

WIND. CFG.

ONAN
[MVA]

ONAF1
[MVA]

ONAF2
[MVA]

Notes

Hitachi Brazil

525

34.5

Ygnd/Ygnd/D

168

224

280

In Storage in US / 2022 Start of Construction.

WEG Brazil

525

34.5

YNd11

96

128

160

HV WYE / LV DELTA.

Virginia Transformer

345

24

Ygnd/D

180

240

300

GSU

Virginia Transformer

345

22

Ygnd/D

180

240

300

GSU

Prolec 🔥

345

34.5

Ygnd/Ygnd/D

132

176

220

Expected delivery October 2026. 2023 Start of Construction.

Prolec 🔥

345

34.5

Ygnd/Ygnd/D

108

144

180

Expected delivery April 2026. 2023 Start of Construction.

Prolec 🔥

345

34.5

Ygnd/Ygnd/D

108

144

180

Unit complete. Stored in USA. 2023 Start of Construction.

Georgia Transformer

345

34.5

Ygnd/Ygnd/D

108

144

180

Stored in USA.

Hitachi - Turkey 🔥

345

34.5

Ygnd/Ygnd/D

170

Safe harbor 2020. Crystal Springs MS. Warrantied through November 2027.

Hitachi - Turkey 🔥

345

34.5

Ygnd/Ygnd/D

170

Safe harbor 2020. Crystal Springs MS. Warrantied through November 2027.

TSEA (Toshiba) Brazil

345

34.5

Ygnd/Ygnd/D

100

134

167

Ship Q1 2026 controls customization is posssible.

Siemens

345

34.5

Ygnd/Ygnd/D

54

72

90

Siemens Mexico

230

34.5

Ygnd/Ygnd/D

137

183

228

YN/yg/0(d1). Manufactured 8/2022; in storage in MX. Unit does not OLTC. DETC only.

Siemens Mexico

230

34.5

YNyn0d1

134

178

222

HICO China

230

34.5

Ygnd/Ygnd/D

140

Stored Nantong, China.

Prolec

230

34.5

Wye-Wye-Delta

82

110

137

WEG Mexico 🔥

230

34.5

Ygnd/Ygnd/D

72

96

120

Stored in Garden City. Kansas.

Georgia Transformer ⚡️

230

34.5

YNyn0+d1

72

90

120

Iljin

230

34.5

Ygnd/Ygnd/D

115

Unit Complete / in S. Korea. OLTC.

Fortune Electric ⚡️

230

34.5

YNyn0(d1)

60

80

100

Safe Harbor 2025. Estimated delivery June 2028.

Fortune Electric ⚡️

230

34.5

YNyn0(d1)

60

80

100

Safe Harbor 2025. Estimated delivery June 2028.

Fortune Electric ⚡️

230

34.5

Dyn1

57

76

95

Safe Harbor 2024. Estimated delivery July 2027.

Fortune Electric ⚡️

230

34.5

Dyn1

57

76

95

Safe Harbor 2024. Estimated delivery October 2027.

Prolec

230

34.5

Wye-Delta-Wye

55

73

93

In Storage.

Siemens Energy

230

34.5

Ygnd/Ygnd/D

55

73

92

YN/yg/0(d1)  Manufactured 4/2022; in storage in the US.

WEG

230

34.5

Ygnd/Ygnd/D

53

71

88

Stored in Laredo, TX. Low up-front cost.

Virginia Transformer

230

34.5

Ygnd/Ygnd/D

36

48

60

Prolec 🔥

161

34.5

Ygnd/Ygnd/D

90

120

150

Unit complete. Stored in USA. 2019 Start of Construction.

Hitachi 🔥

161

34.5

Wye-Wye-Delta

115

In storage. Made in USA. Out of warranty.

Prolec 🔥

161

34.5

Ygnd/Ygnd/D

60

80

100

Unit complete. Stored in USA.

TSEA ⚡️

138

34.5

YNyn0+d

148

197

247

Available July 2026.

Siemens Croatia  🔥

138

34.5

Ygnd/Ygnd/D

133

178

222

Stored in Houston since March 2025. Oil Filled, 2019 Safe Harbor, full 60/66 month warranty upon delivery to new site.

WEG 🔥

138

34.5

Ygnd/Ygnd/D

101

134

167

Unit complete. Stored in USA. 2023 Start of Construction.

Siemens 🔥

138

34.5

Ygnd/Ygnd/D

100

132

166

Stored in the US, 2019 safe harbor.

TSEA

138

34.5

Ygnd/Ygnd/D

84

112

140

2023 SOC, Fully manufactured. To be shipped to U.S.

Siemens - Italy 🔥

138

34.5

Ygnd/Ygnd/D

120

Safe harbor 2022. Selma NC. Warrantied 60 months after energization / 66 months after delivery.

Siemens - Italy 🔥

138

34.5

Ygnd/Ygnd/D

120

Manufactured 2022. Selma NC. Warrantied through August 2028.

Siemens - Italy 🔥

138

34.5

Ygnd/Ygnd/D

120

Manufactured 2022. Selma NC. Warrantied through August 2028.

Siemens - Italy 🔥

138

34.5

Ygnd/Ygnd/D

120

Manufactured 2022. Selma NC. Warrantied through August 2028.

Siemens - Italy 🔥

138

34.5

Ygnd/Ygnd/D

120

Safe harbor 2022. Houston TX. Warrantied 60 months after energization / 66 months after delivery.

Siemens - Italy 🔥

138

34.5

Ygnd/Ygnd/D

120

Safe harbor 2022. Houston TX. Warrantied 60 months after energization / 66 months after delivery.

Siemens - Italy 🔥

138

34.5

Ygnd/Ygnd/D

120

In Storage at OEM facility in US.

Pralar

138

34.5

Ygnd/Ygnd/D

69

92

115

2023 SOC, Fully manufactured in Argentina.  Delivered to Texas July 2025.

Pralar

138

34.5

Ygnd/Ygnd/D

69

92

115

2023 SOC, In Production in Argentina. Delivery Texas July 2026.

Virginia Transformer 🔥

138

34.5

Wye-Delta

69

92

115

In storage.

Siemens Energy

138

34.5

Ygnd/Ygnd/D

68

91

114

YN/yg/0(d1) Manufactured 05/2024; in storage in the US, maintenance logs are available.

Prolec

138

34.5

Wye-Delta

48

64

80

Started manufacturing.

GE Prolec ⚡️

138

34.5

Ygnd/Ygnd/D

45

60

80

Delivered to USA 1/27/2025.

GE Prolec ⚡️

138

34.5

Ygnd/Ygnd/D

45

60

80

Delivered to USA 9/3/2025.

VT Pocatello

138

34.5

Ygnd/Ygnd/D

42

In Storage in US / 2021 Start of Construction.

Hitachi - Turkey⚡️

138/115

34.5

Ygnd/Ygnd/D

72

96

120

5500' elevation. Delivered to USA 4/15/2023.

Hitachi - Turkey⚡️

138/115

34.5

Ygnd/Ygnd/D

72

96

120

Delivered to USA 9/10/2022.

Hitachi - Turkey⚡️

138/115

34.5

Ygnd/Ygnd/D

72

96

120

Delivered to USA 10/28/2022.

Hitachi - Turkey⚡️

138/115

34.5

Ygnd/Ygnd/D

72

96

120

Delivered to USA 10/28/2022.

Georgia Transformer

115

34.5

Ygnd/Ygnd/D

138

184

230

In Storage in US / 2022 Start of Construction.

Georgia Transformer

115

34.5

Ygnd/Ygnd/D

93

124

155

Rincon, GA.

HICO

115

34.5

YNyn0d1

140

Safe harbor 2019. Floresville TX. Warrantied 72 months after energization / 78 months from delivery.

HICO

115

34.5

YNyn0d1

140

Safe harbor 2019. Floresville TX. Warrantied 72 months after energization / 78 months from delivery.

Hitachi-South Boston

115

34.5

Ygnd/Ygnd/D

66

88

110

In Storage in US / 2020 Start of Construction Limited Warranty. Seller Motivated / Deal due to limited warranty.

JSHP

115

34.5

Ygnd/Ygnd/D

60

80

100

2019 Start of Construction. Delivery scheduled for December 2026.

Prolec

115

34.5

Wye-Wye

60

80

100

In storage.

VT Pocatello

115

34.5

Ygnd/Ygnd/D

57

76

95

In Storage in US / 2022 Start of Construction.

VT Pocatello

115

34.5

Ygnd/Ygnd/D

57

76

95

In Production to Ship Feb 2026 / 2022 Start of Construction.

Fortune Electric ⚡️

115

34.5

Dyn1

57

76

95

Safe Harbor 2024. Estimated delivery October 2027.

Siemens Energy

115

34.5

Delta/GrdY

54

72

90

Manufactured new, 5 year warranty; available for delivery December, 2025.

Virginia Transformer

115

34.5

Ygnd/Ygnd/D

52

70

88

Prolec

115

34.5

Wye-Wye

48

64

80

In storage.

Virginia Transformer

69

34.5

Ygnd/Ygnd/D

66

88

110

Stored in Oklahoma. 60/66 months starting May 2024.

Siemens Energy ⚡️

69

34.5

YNyn0(d1)

45

60

75

No OLTC.

Hitachi - South Boston

69

34.5

Ygnd/Ygnd/D

70

Safe harbor 2022. Crystal Springs MS. Warrantied through April 2029.

VT Pocatello

69

34.5

Ygnd/Ygnd/D

36

48

60

In Storage in US / 2022 Start of Construction.

Hitachi - Turkey⚡️

69

34.5

Ygnd/Ygnd/D

36

48

60

Delivered to USA 3/15/2023.

Hitachi - Turkey⚡️

69

34.5

Ygnd/Ygnd/D

36

48

60

Delivered to USA 3/15/2023.

Virginia Transformer

69

12.47

Dyn1

20

28

35

In Storage in US.

Virginia Transformer

69

12.47

Dyn1

21

28

35

In Storage in US.

Virginia Transformer

69

12.47

Dyn1

20

27

33

In Storage in US.

PTI Canada

69

34.5

Ygnd/Ygnd/D

15

20

25

In Storage at OEM.

PTI Canada

69

34.5

Ygnd/Ygnd/D

15

20

25

In Storage at OEM.

WEG

69

34.5

Ygnd/Ygnd/D

23

Manufactured 2023. Laredo TX. Warrantied through August 2028.

WEG

69

34.5

Ygnd/Ygnd/D

23

Manufactured 2023. Laredo TX. Warrantied through October 2028.

JSHP

69

34.5

Ygnd/Ygnd/D

50

66

2023 SOC, In Production, Ship Dec 2026.

Virginia Transformer

46

12.47

16

21

27

In Storage in US / 2022 Start of Construction.

Breakers as of 5/4/2026

GE

362

2000A continuous, 1300kV BIL, 63kA fault. Stored in the USA.

ABB ⚡️

362

2000A continuous, 40kA short circuit, 1300kV BIL, delivered October 2024, stored in USA.

Hitachi 🔄

362

Quantity 8 available. Non-SF6, 3000A continuous, 63kA short circuit, 1300kV BIL, delivering Q4 2027.

Siemens

245

SF6, 3000A continuous, 63kA short circuit, 1050kV BIL, March 2027 delivery.

GE

170

Dead tank, 2000A continuous, 750kV BIL, 40kA fault.

Siemens ⚡️

170

40kA

ABB ⚡️

245

SF6, 2000A, 40kA, 1050kV BIL. Manufactured in 2017. No warranty. Intermittently used.

ABB ⚡️

245

SF6, 2000A, 40kA, 1050kV BIL. Manufactured in 2017. No warranty. Intermittently used.

Siemens

145

Dead tank breaker. Non-SF6. Schedule to be shipped January 2027.

Siemens

145

Dead tank breaker. Non-SF6. Schedule to be shipped January 2027.

GE

145

Qty 4 available, non-SF6 G3, 3000A continuous, 40kA short circuit. 66 week or better lead.

GE ⚡️

145

SF6, 1200A continuous, 40kA short circuit, 650kV BIL, delivered June 2024, stored in USA.

Siemens

145

1800A continuous, 40kA short circuit, 650kV BIL, delivered January 2026, stored in USA.

Siemens 🔄

145

May-26

Siemens 🔄

145

Jul-26

EMA ⚡️

34.5

1200A, 31.5kA 200kV BIL, MV Standard Feeder Circuit Breaker Outdoor vacuum circuit breaker VDH Series manufactured by EMA.