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Reliable Electrical Substation Source Factories | Wholesale HV Substation Equipment

Find top electrical substation source factories specializing in HV substation design, manufacturing, and installation. Our verified manufacturers offer turnkey solutions, ISO certified components, custom configurations, and global after-sales support—direct factory pricing for your power grid projects.
Whole life care manager
Negotiable
UL-listed explosion-proof pad-mounted transformers, 75-2500 kVA, for hazardous environments.
14yrs 100-500 10000+m² US$+
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Whole life care manager
Negotiable
12kV, 24kV, 36kV Outdoor Prefabricated Transformer Substations. Integrate HV, LV, and transformers. Compact, reliable, ideal for various outdoor power dist scenarios.
18yrs 500-1000 employees 108000m²+m² US$+
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Whole life care manager
Negotiable
UL Listed 3-phase pad-mounted power transformers for reliable outdoor distribution.
14yrs 100-500 10000+m² US$+
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Whole life care manager
Negotiable
UL-certified 15-500kVA oil-filled single-phase pad-mounted transformers, reliable outdoor power.
14yrs 100-500 10000+m² US$+
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Whole life care manager
Negotiable
The ZGS series pad-mounted transformer adopts an energy-efficient design, specifically optimized for power distribution systems
9yrs 580000+m² US$+
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Whole life care manager
Negotiable
Discover 12kV - 40.5kV prefabricated substations in US & EU styles. Tailored for diverse applications, they offer high - efficiency, reliability, and space - saving solutions for power distribution.
18yrs 500-1000 employees 108000m²+m² US$+
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Whole life care manager
Negotiable
Smart compact substation (30-2000kVA) with ring main, FTU, automation for outdoor distribution.
9yrs 580000+m² US$+
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Whole life care manager
Negotiable
ZGS-type combined transformer integrates power transformation and distribution, suitable for 6-10kV grids (63-1600kVA), for indoor/outdoor use.
9yrs 580000+m² US$+
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Whole life care manager
Negotiable
36kV/40.5kV Prefabricated Substations: Integrate HV & LV switchgear and transformers. Compact, reliable, and suitable for diverse power distribution scenarios. Ideal for urban, industrial use.
18yrs 500-1000 employees 108000m²+m² US$+
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Whole life care manager
Negotiable
10kV/12kV/35kV outdoor combined compact substations optimize power transmission efficiency and ensure reliable grid safety and stability.
14yrs 100-500 10000+m² US$+
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