Renewables company CleanPeak Energy has inked a 15-year agreement to supply Western Sydney International (WSI) Airport with 100% renewable energy, with 30MW/120MWh of battery energy storage on-site as part of the commercial arrangement.

CleanPeak Energy Holdings has signed an agreement to acquire 100% of Sustainable Energy Infrastructure (SEI), one of Australia’s largest owners and developers of sub-5MW solar and battery storage assets.