Frontier Energy appoints Monford as EPC contractor for 132MW solar-plus-storage project in Western Australia
Frontier Energy appointed Monford as EPC contractor for its 132MWdc solar plus 81.5MW/562MWh battery project in Western Australia. Monford began detailed design under an interim agreement, with full mobilisation set for Sept 2026 and first generation targeted in 2H 2028. Frontier secured up to AU$280m project debt from Natixis CIB and Sumitomo Mitsui and AU$110m conditional equity at AU$0.20/share.
How this was made

The 30-second read
Why it matters
The EPC appointment follows early contractor involvement to refine scope and design, while project finance commitments (up to AU$280m) and a conditional AU$110m equity placement are positioned to fully fund construction and commissioning.
Market read
Traders can reassess execution and funding risk for Frontier’s Waroona project as the EPC contract, interim works timeline, and financing package are now concretely described.
What to watch
Key sensitivities include interconnection schedule risk, transformer/substation long-lead delivery timing, and whether the expanded 6-hour BESS requirement and reserve-capacity framework remain favorable through commissioning.
Background
Frontier’s Waroona project was temporarily halted in October 2024 after it failed to secure Reserve Capacity Credits from AEMO, requiring financing and revenue assumption restructuring.
Ticker impact
Frontier Energy appointed Monford as EPC contractor for its 132MWdc solar plus 81.5MW/562MWh BESS Waroona project, with first generation targeted in 2H 2028.
Likely positive bias for near-term sentiment as contract scope and funding structure become clearer, though magnitude depends on execution and financing drawdown timing.
The article discloses a new EPC appointment, interim agreement, and that project finance commitments and equity placement are expected to fully fund construction and commissioning.
Market effects
Reinforces demand for EPC and BESS integration in Western Australia’s hybrid solar-plus-storage pipeline, potentially supporting contractor order visibility.
Highlights continued buildout in the SWIS region, with interconnection and substation EPC activities progressing in parallel.
Moderate, as it is a single-project execution update rather than a global policy or technology shift.
Counterpoint
The project’s history of being temporarily halted after failing to secure Reserve Capacity Credits suggests ongoing revenue and regulatory-credit risk could still pressure returns despite the EPC award.
Key entities
- companyFrontier Energy
Appointed Monford as EPC contractor for the Waroona 132MWdc solar plus 81.5MW/562MWh BESS project and outlined funding and expansion plans.
- companyMonford
EPC contractor receiving an interim agreement and an option to acquire 25 million Frontier shares at zero exercise price.
- lenderNatixis CIB
Provided credit-approved project finance debt facilities up to AU$280m as part of the funding package.
- lenderSumitomo Mitsui Banking Corporation
Co-arranged credit-approved project finance debt facilities up to AU$280m for Waroona.
- regulator/market operatorAEMO
Reserve Capacity Credits framework previously drove a halt in October 2024 when credits were not secured.


