About us

About us

Fostering the endless renewal of energy
and the timeless pursuit of value

W Renewables was founded in Japan in 2013 and is now headquartered in Taipei, Taiwan. We specialize in renewable energy investment and development — covering solar power and small hydropower projects — as well as renewable energy procurement and carbon reduction service.

With over 200 MW of development capacity, we partner with leading global brands to accelerate the energy transition and deliver Net-Zero solutions. Committed to building a sustainable energy ecosystem, we strive to create enduring value for both people and the planet.

  • Story

W Renewables

Where Our Journey Began

After the Fukushima disaster reshaped Japan’s energy landscape, Rusen Wu saw both the challenge and opportunity in rebuilding a cleaner future. In 2013, he founded W Renewables, leading it to become one of the earliest Taiwanese renewable energy developers in Japan.

01 04

Anchored in Taiwan, Growing Beyond

After years of experience in large-scale renewable energy projects development in Japan, W Renewables brought this expertise home to Taiwan. With the support of the Wan Ja Shan family fund, we established our Taipei headquarters in 2017 to drive renewable energy investment and development to expand our business portfolio.

01 04

Pioneering Taiwan’s First Commercial-Scale T-REC Transaction

In 2019, W Renewables led a landmark transaction in collaboration with the Center for Resource Solutions (CRS) and one of the world’s leading consumer electronics companies. In partnership with Wan Ja Shan’s rooftop solar system, we achieved Taiwan’s first commercial-scale T-REC transaction — a milestone connecting global renewable demand with local generation. This achievement not only opened a new chapter for Taiwan’s renewable energy market, but also established a lasting benchmark for REC development and long-term renewable energy goals.

01 04

Solar Excellence( Top Solar System Award): Taiwan High Speed Rail Carports Project

W Renewables installed the first solar system on Taiwan High Speed Rail parking lots at Tainan and Chiayi stations, a project recognized with the 2021 Top Solar System Award. More than a technical achievement, the project demonstrates how renewable energy can be integrated into public infrastructure to set a benchmark for system design in Taiwan—meeting the nation’s highest engineering and safety standards while reflecting our commitment to sustainability for both people and the land.

01 04

Where Our Journey Began

After the Fukushima disaster reshaped Japan’s energy landscape, Rusen Wu saw both the challenge and opportunity in rebuilding a cleaner future. In 2013, he founded W Renewables, leading it to become one of the earliest Taiwanese renewable energy developers in Japan.

01 04

Anchored in Taiwan, Growing Beyond

After years of experience in large-scale renewable energy projects development in Japan, W Renewables brought this expertise home to Taiwan. With the support of the Wan Ja Shan family fund, we established our Taipei headquarters in 2017 to drive renewable energy investment and development to expand our business portfolio.

02 04

Pioneering Taiwan’s First Commercial-Scale T-REC Transaction

In 2019, W Renewables led a landmark transaction in collaboration with the Center for Resource Solutions (CRS) and one of the world’s leading consumer electronics companies. In partnership with Wan Ja Shan’s rooftop solar system, we achieved Taiwan’s first commercial-scale T-REC transaction — a milestone connecting global renewable demand with local generation. This achievement not only opened a new chapter for Taiwan’s renewable energy market, but also established a lasting benchmark for REC development and long-term renewable energy goals.

03 04

Solar Excellence( Top Solar System Award): Taiwan High Speed Rail Carports Project

W Renewables installed the first solar system on Taiwan High Speed Rail parking lots at Tainan and Chiayi stations, a project recognized with the 2021 Top Solar System Award. More than a technical achievement, the project demonstrates how renewable energy can be integrated into public infrastructure to set a benchmark for system design in Taiwan—meeting the nation’s highest engineering and safety standards while reflecting our commitment to sustainability for both people and the land.

04 04
  • Allies

International Connections

Each pin represents a global partnership W Renewables has developed.

Together with leading brands and organizations, we advance renewable energy, carbon reduction, and sustainability initiatives—driving the global energy transition forward.

Each unit of renewable energy accumulates into a lasting legacy — nurturing the roots of a sustainable future.

  • HISTORY

Our Milestones

2025

  • Completed planning and signing of 1.5 GWh Power Purchase Agreement (PPA).
  • Established a joint venture for a small hydropower project company and submitted Taiwan’s first run-of-river small hydropower application.

2024

  • Established a branch in Vietnam
  • Officially obtained Taiwan’s Renewable Energy Retailer License.

2023

  • Assisted U.S. companies REI and Meta in conducting supply chain decarbonization and renewable energy procurement workshops in Taiwan
  • Completed W’s first “Project conversion”(Type 3 to Type 1) renewable energy wheeling, pioneering liberalization of the green power market
  • Signed a framework agreement Power Purchase Agreements (PPAs) in Vietnam and established Singapore branch to expand into the overseas renewable energy market

2020

  • W Renewables joint venture company with Japan’s largest wind power developer, Eurus Energy, and Farglory Life Insurance, with 100MW developing pipeline
  • Established a joint venture company, Helios Green Energy Corporation, with Japan’s largest wind power developer Eurus Energy and Farglory Life Insurance, securing a 100MW development pipeline.

2019

  • Supplied renewable energy to a leading U.S. consumer electronics brand, completing Taiwan’s first commercial-scale Taiwan Renewable Energy Certificate (T-REC) transaction and setting a benchmark in the local renewable energy market
  • Official commercial operation of solar carports at Taiwan High Speed Rail Chiayi and Tainan Stations (total capacity 1.5MW), later awarded the 2021 TOP SOLAR AWARDS
  • Joint venture HELIO ENERGY CORPORATION established with international energy developer Plus Renewables to co-develop projects in Taiwan

2017

  • Establishment of W Renewables Taiwan

2014

  • Launched our first solar project in Japan — the Kagoshima Solar Power Plant.

2013

  • Founded W Renewables
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