Naturgy’s GPG Launches Landmark 128-MW PV+BESS Project in WA

Energy Box
Apr 8
2 min read

Global Power Generation (GPG), along with key partners, has officially inaugurated the Cunderdin Hybrid PV Solar + Battery Energy Storage System (BESS) Project—Western Australia’s first utility-scale solar and storage project, and Naturgy Group’s first hybrid project globally.

🔋 Project Overview

Location: Cunderdin, Western Australia
Capacity: 128 MW of solar PV + 55 MW/220 MWh BESS
Modules Installed: 229,500
Performance: Delivers 4 hours of steady peak supply daily
Impact: Offsets 140,000 tons of CO₂ annually; powers 51,000 homes
Workforce: 100 full-time equivalent jobs during construction
Community Benefit: Over A$229,000 invested in local initiatives

After over three months of intensive commissioning, the project has commenced full operations and now feeds into the South West Interconnected System (SWIS), expanding GPG’s footprint in Australia.

🎤 Voices from the Leaders

Jai Thomas, Acting Director General, WA Department of Energy:

“WA’s energy reforms continue to support innovative and forward-looking projects like this.”

Sam Barbaro, CEO, Western Power:

“This milestone reflects great collaboration and is another key step in our net-zero journey.”

Ciaran Shannon, CEO, Monford Group:

“We're proud to be part of this pioneering project and grateful for the trust placed in us by GPG. Thanks to our team, supply partners, and the community.”

Francisco Bustío, CEO, Global Power Generation:

“Cunderdin sets a new global benchmark in hybrid renewable energy. It reflects our commitment to innovation, sustainability, and community impact.”

🌏 GPG’s Growing Presence in Australia

GPG has been actively operating in Australia for over 15 years, with projects in WA, Victoria, NSW, ACT, and Queensland. Key highlights include:

1+ GW installed capacity across the country
6 wind farms, including Ryan Corner (218 MW – the largest)
ACT Battery Project (GPG’s first storage facility worldwide)
360 MW of new solar under construction
1.5+ GW project pipeline

To support local communities, GPG has:

Created 1,680 direct full-time jobs
Committed A$87+ million to community development over project lifetimes

In late 2024, GPG secured A$2.4 billion in financing from 11 global banks, reinforcing its long-term investment strategy and leadership in Australia’s clean energy transition.