# POWERCHINA — Renewable energy EPC · Transmission and substation EPC · Hydropower engineering and construction

> POWERCHINA is the international name of Beijing-based Power Construction Corporation of China, formed in 2011. Through design institutes and construction businesses, the group delivers energy, hydropower, transmission, renewable generation, water and infrastructure work. Project roles can include EPC, defined construction or investment partnerships. The Peru, Colombia and Brazil references identify disclosed delivery scopes. Building a project does not imply sole ownership of the entire asset.

- **Legal name:** Power Construction Corporation of China
- **Headquarters:** Beijing, China
- **Founded:** 2011
- **Official website:** [POWERCHINA](https://en.powerchina.cn)
- **URL:** https://voltformer.com/epc-contractors/powerchina
- **Markdown:** https://voltformer.com/epc-contractors/powerchina.md
- **JSON:** https://voltformer.com/epc-contractors/powerchina.json

## CEO and leadership profile

### Wang Xiaojun

Vice Chairman of the Board and General Manager

Wang Xiaojun is listed on POWERCHINA’s official leadership page as vice chairman of the board and general manager. This record preserves the company’s general-manager title. Chairman of the board is a separate position. The name and role follow the energy and infrastructure group’s current corporate leadership listing.

- **Sources checked:** 2026-10-10
- **Profile:** [Wang Xiaojun](https://voltformer.com/ceo/wang-xiaojun)

[POWERCHINA](https://en.powerchina.cn/leadership.html)

## How to select an EPC contractor

EPC means engineering, procurement and construction. Compare contractors by project technology, country, voltage level and contractual delivery scope.

## Directory methodology

This directory presents company profiles, not a scored ranking or certification. Company-wide experience may include engineering, EPCM, equipment supply and consortium roles. Confirm the exact role, current qualifications and project references with the official company before shortlisting.

## What should an EPC enquiry include?

Specify the project country, capacity, grid voltage, single-line diagram, site conditions, scope boundaries, target schedule and acceptance tests. Clarify who owns permitting, civil works, grid studies, commissioning and performance guarantees.

## Equipment enquiries submitted here go to Voltformer. Contact the listed company directly for its EPC services.

## Engineering specializations

- Renewable energy EPC
- Transmission and substation EPC
- Hydropower engineering and construction
- Building and infrastructure construction

## Declared capabilities

- **Basic and detailed engineering:** Listed capability; confirm project-specific scope
- **Procurement and supply:** Listed capability; confirm project-specific scope
- **Civil and structural construction:** Listed capability; confirm project-specific scope
- **Testing and commissioning:** Listed capability; confirm project-specific scope
- **High-voltage substation EPC:** Listed capability; confirm project-specific scope
- **Transmission lines:** Listed capability; confirm project-specific scope
- **Turnkey power plant EPC:** Listed capability; confirm project-specific scope
- **Grid interconnection:** Listed capability; confirm project-specific scope

## Representative projects

### Wayra Solar and step-up substation
- **Capacity / scope:** 96.9 MW solar; 220 kV substation
- **Country:** Peru | **Year:** 2026
- **Description:** POWERCHINA reported full grid connection of Peru’s 96.9 MW Wayra Solar facility, delivered with a 220 kV step-up substation. Renewable facilities distinguish generation-equipment installation, energy collection and grid connection as separate progress stages. Protection, site testing and utility acceptance influence overall delivery. This engineering interpretation explains why the announced physical capacity must be read alongside the stated completion or operating milestone.
- **Technologies:** Solar photovoltaics, High-voltage substation, Grid connection
- **Original source:** [https://en.powerchina.cn/2026-10/09/c_829125.htm](https://en.powerchina.cn/2026-10/09/c_829125.htm)

### Francisco Juana solar facilities
- **Capacity / scope:** 15.99 MW total solar; EPC and acceptance
- **Country:** Colombia | **Year:** 2026
- **Description:** POWERCHINA reported acceptance of Colombia’s Francisco Juana solar project: the 15.99 MW facilities involved EPC delivery from design through grid connection. Renewable facilities distinguish generation-equipment installation, energy collection and grid connection as separate progress stages. Protection, site testing and utility acceptance influence overall delivery. This engineering interpretation explains why the announced physical capacity must be read alongside the stated completion or operating milestone.
- **Technologies:** Solar photovoltaics, Grid connection
- **Original source:** [https://en.powerchina.cn/2026-09/24/c_829123.htm](https://en.powerchina.cn/2026-09/24/c_829123.htm)

### Piauí high-voltage transmission line
- **Capacity / scope:** 500 kV; 304 km line; commercial operation
- **Country:** Brazil | **Year:** 2026
- **Description:** POWERCHINA’s 500 kV transmission line in Piauí, Brazil, entered commercial operation; the announced line length is 304 km. For transmission delivery, the important interface is how the line and substation operate together. Protection coordination, power transformers, site testing and utility acceptance require separate execution packages. This engineering interpretation explains why the disclosed grid scope matters.
- **Technologies:** Power transmission line, Grid connection
- **Original source:** [https://en.powerchina.cn/2026-09/20/c_829121.htm](https://en.powerchina.cn/2026-09/20/c_829121.htm)

## Technical services

- **Renewable energy EPC:** Renewable facilities distinguish generation-equipment installation, energy collection and grid connection as separate progress stages. Protection, site testing and utility acceptance influence overall delivery. This engineering interpretation explains why the announced physical capacity must be read alongside the stated completion or operating milestone.
- **Transmission and substation EPC:** For transmission delivery, the important interface is how the line and substation operate together. Protection coordination, power transformers, site testing and utility acceptance require separate execution packages. This engineering interpretation explains why the disclosed grid scope matters.
- **Hydropower engineering and construction:** Hydropower requires coordinated dams, water-conveyance structures, turbines and electrical connections. Individual packages of a large plant may be awarded to different contractors. This interpretation distinguishes the disclosed company role from ownership of the entire facility or sole responsibility for all EPC works.
- **Building and infrastructure construction:** Large building projects separate main construction, mechanical and electrical systems and eventual operation according to contract. Structural sequencing and site logistics depend on those interfaces. This interpretation distinguishes the disclosed construction package from investment or operating responsibility for the entire development.

## Standards and certifications



## Official contacts

- **Address:** Building 1, Courtyard 1, Linglongxiang Road, Haidian District, Beijing 100037, China
- **Official website:** https://en.powerchina.cn/contactus.html

## Reference statistics

- **Foundation / company heritage:** 2011
- **Sourced example project scope:** 96.9 MW
- **Sourced example transmission voltage:** 500 kV

## Company and energy news

- [POWERCHINA signs Bogotá El Campín stadium contract](https://voltformer.com/news/powerchina-bogota-el-campin-stadium-contract-2026) — 2026-10-10 · [Markdown](https://voltformer.com/news/powerchina-bogota-el-campin-stadium-contract-2026.md)
- [POWERCHINA reports full grid connection at Peru’s Wayra Solar project](https://voltformer.com/news/powerchina-wayra-solar-peru-grid-connection-2026) — 2026-10-09 · [Markdown](https://voltformer.com/news/powerchina-wayra-solar-peru-grid-connection-2026.md)
- [POWERCHINA reports acceptance of Francisco Juana solar facilities in Colombia](https://voltformer.com/news/powerchina-francisco-juana-colombia-acceptance-2026) — 2026-09-24 · [Markdown](https://voltformer.com/news/powerchina-francisco-juana-colombia-acceptance-2026.md)
- [POWERCHINA and Sichuan Energy break ground on Georgia’s Imereti wind project](https://voltformer.com/news/powerchina-imereti-wind-georgia-groundbreaking-2026) — 2026-09-22 · [Markdown](https://voltformer.com/news/powerchina-imereti-wind-georgia-groundbreaking-2026.md)
- [POWERCHINA’s Erdeneburen hydropower works receive Mongolian presidential visit](https://voltformer.com/news/powerchina-erdeneburen-mongolia-construction-inspection-2026) — 2026-09-21 · [Markdown](https://voltformer.com/news/powerchina-erdeneburen-mongolia-construction-inspection-2026.md)
- [POWERCHINA’s Piauí transmission line enters commercial operation](https://voltformer.com/news/powerchina-piaui-brazil-500-kv-energization-2026) — 2026-09-20 · [Markdown](https://voltformer.com/news/powerchina-piaui-brazil-500-kv-energization-2026.md)
- [POWERCHINA reports Skun main-transformer energization in Cambodia](https://voltformer.com/news/powerchina-skun-cambodia-transformer-energization-2026) — 2026-08-21 · [Markdown](https://voltformer.com/news/powerchina-skun-cambodia-transformer-energization-2026.md)

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