Wholesale High And Low Voltage Prefabricated Substation – Volume Supply
Subian Electric supplies prefabricated substations at wholesale factory prices from our 50,000-square-metre factory in Xuzhou, Jiangsu, China. Our 350+ employees have served distributors and renewable developers in 50+ countries since 2019.
As a factory-direct manufacturer and supplier, we support volume buyers with container pricing, mixed configurations and coordinated delivery of prefabricated substations.
Send your substation requirements and volumes. Our export team will respond with wholesale pricing and a delivery plan.


2019年以降 · 50,000m² · 350人以上のスタッフ
Prefabricated Substations for Wholesale
YB prefabricated substations, photovoltaic step-up and wind power combined units supplied at wholesale pricing with mixed configurations per order.
What Is a High and Low Voltage Prefabricated Substation?
A prefabricated substation integrates HV switchgear, transformer and LV panel in one factory-tested enclosure – the complete substation in a single deliverable.
Wholesale supply of prefabricated substations suits distribution programmes, renewable rollouts and contractors who install multiple units to a standard configuration.
- Complete unit – HV switchgear, transformer and LV panel integrated.
- Wholesale pricing – factory prices for multi-unit orders.
- Standard & custom – repeat configurations or project-specific designs.
- 50,000m²工場 – enclosure fabrication, assembly and testing in-house.
- 350人以上の従業員 – export, quality and logistics teams.
- OEM / ODM & 卸売 – private labelling and custom packaging.
Main Types of Prefabricated Substations for Wholesale
Wholesale orders typically cover:
YB prefabricated
Standard distribution substations in weatherproof enclosures.
Photovoltaic step-up
YBM units for solar plant applications.
Wind power combined
ZGS units for wind farm duty.
Prefabricated Substation Specifications
| パラメータ | 仕様 |
|---|---|
| 定格電圧 | 6 kV – 35 kV (HV) / 0.4-0.8 kV (LV) |
| 定格容量 | 50 kVA – 2500 kVA |
| エンクロージャ | IP43 / IP54 |
| 標準 | IEC 60076 / GB 17467 |
Wholesale Substation Production at Our 50,000 m² Factory
From enclosure fabrication to transformer assembly and complete testing – wholesale substation orders run through dedicated lines at our Xuzhou factory.
OEM/ODM & Wholesale Supply for Distributors
Private labelling, custom packaging and volume pricing for distribution and renewable partners.
OEM / ODM
工場直送
当社の標準プラットフォームに基づいて構築されたカスタムブランディング、パッケージング、製品バリアント – 名札から完全な製品設計まで。.
カスタム名札 · カスタムパッケージ · 完全な試験書類
卸売供給
ボリューム価格
柔軟なコンテナ数量、コンテナごとの混合モデル、ボリュームバイヤーおよび輸入業者向けの信頼できるグローバル配送を伴う工場価格。.
コンテナMOQ · 混合モデル · グローバル配送
ディストリビューターサポート
チャンネルパートナー
ディストリビューターおよびプロジェクトクライアント向けの専任アカウント管理、技術文書、優先生産。.
アカウントマネージャー · 販売資料 · 優先リードタイム
Wholesale Substations vs Site-Built Substations
Site-built substations take months; factory-built prefabricated units arrive tested and connect in days. For multi-site programmes, the factory-built approach is faster and more consistent.
Wholesale supply of standard units also lowers cost through repeat production.


Choosing a Prefabricated Substation Wholesale Partner
Evaluate complete-unit testing, repeat-configuration efficiency and delivery logistics – the factors that keep multi-unit programmes on schedule.
Subian Electricは、50,000m²の工場、350人以上の従業員、ISO9001、CEおよびUL認証を提供し、50か国以上に輸出しています。.
Send your requirements and volumes – we will respond with wholesale pricing and a delivery plan.
認証 & 品質保証
Our prefabricated substations are produced under ISO9001, ISO14001 and ISO45001 management systems, with CE and UL certification and complete factory testing.
製品認証
Prefabricated Substation Wholesale FAQ
Common questions about wholesale supply of prefabricated substations.
プレハブ変電所とは何ですか?
卸売の最小注文とは何ですか?
Can configurations be standardised?
Do you support solar and wind projects?
How fast is installation?
What are your delivery terms?
Contact Subian
Need the Right Specification?
Tell us your target market, product type, quantity and technical requirements. Our team will help you identify a suitable configuration for your project.




















