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Neoen finishes development of Tesla Big Battery in Australia
Reserve's (HPR) 50%, AU$ 71 million (US$ 51.9 million) storage growth is full. Neoen's HPR, likewise known as the Tesla Big Battery, is currently 50 MW/64.5 MWh
Sep 3, 2020 // Storage, TESLA, Australia, neoen, Oceania, ARENA, Darren Miller, Louis de Sambucy
Neoen Launches Australia’s Largest Battery Energy Storage System
Neoen SA has launched the 219-MW/877-MWh first phase of its Collie Battery in Western Australia, which will become the country’s largest battery energy storage facility. The project commenced operations earlier in October, ahead of schedule, featuring 224 Tesla Megapack 2XL units. This battery is integral to the planned 1-GW/4-GWh Collie complex, initially conceived in 2021 and approved in 2022, with a contract secured with the Australian Energy Market Operator (AEMO) last summer.The subsequent phase, Collie Battery Stage 2, will comprise 341 MW/1,363 MWh using 348 additional Megapack units and operate under a four-hour service contract with AEMO. The Collie battery is strategically designed to discharge power during evening peaks, addressing challenges posed by the retirement of coal power sources, increased rooftop solar adoption, and rising energy demands in the region. Neoen’s CEO highlighted that the company is nearing a total storage capacity of 5 GWh in Australia, with plans for further expansion.
How will the Collie Battery address energy demands and support renewable integration in Australia?
Energy Demand Management: The Collie Battery is crafted to meet growing energy demands, particularly during peak usage times. By discharging stored energy during evening hours when electricity consumption surges, it helps stabilize and meet the grid's needs.
Support for Renewable Energy: As Australia transitions towards renewable energy sources, the Collie Battery plays a crucial role in integrating solar and wind energy into the grid. It captures excess energy generated during the day, particularly from solar panels, and makes it available for use during times of low generation, thereby enhancing grid reliability.
Grid Stability and Resilience: The capacity of the Collie Battery to store and quickly release energy contributes to overall grid stability. It acts as a buffer against fluctuations in energy supply and demand, ensuring a reliable power supply even as traditional fossil fuel sources phase out.
Reduction of Carbon Footprint: By facilitating the use of renewable energy and reducing reliance on fossil fuels, the Collie Battery aligns with Australia’s climate goals and contributes to reducing greenhouse gas emissions in the energy sector.
Economic Benefits: The construction and operation of the Collie Battery create job opportunities and stimulate local economies. During its development, it provides employment in various sectors, including construction and energy management.
Partnerships and Innovation: In collaboration with Tesla for the provision of battery storage technology, the project underscores the role of public-private partnerships in advancing energy solutions. This fosters innovation and the adoption of cutting-edge technologies in energy storage systems.
Scalable Capacity: The design of the Collie Battery allows for future expansions, positioning it as a flexible solution that can adapt to changing energy needs and renewable integration demands in Australia’s evolving energy landscape.
Regulatory Support: The establishment of contracts with the Australian Energy Market Operator (AEMO) underscores a commitment from regulators to integrate energy storage solutions into the national grid effectively, facilitating a smoother transition to a more sustainable energy system.
Long-term Vision: The advancement of the Collie Battery is part of a broader vision for energy resilience in Australia, which anticipates a future where renewable energy sources predominately power the grid. This strategic approach ensures that energy needs are met sustainably and efficiently.
Oct 29, 2024 // Storage, Neoen SA
Neoen Activates 238.5-MW Blyth Battery in Australia
company Neoen SA has completed the construction of its 238.5-MW/477-MWh Blyth battery energy storage system in South Australia, which is now fully
Apr 11, 2025 // Storage, Australia, neoen, Oceania
Neoen launches EUR-750m capital raising to back capacity goal
shares for 25 existing shares.
The offering will be open through March 22.
Neoen closed 2022 with 6.6 GW of capacity in operation and under construction,
Mar 8, 2023 // Markets & Finance News, neoen
Neoen concludes EUR-600m resources hike to money renewables strategy
of 174.6%. Total demand surpassed EUR 1.046 billion.
As provided last month, Neoen means to invest EUR 5.3 billion over the duration 2021-2025 so it could get to
Apr 7, 2021 // Markets & Finance News, France, Europe, neoen
Neoen to slightly exceed 2022 adj EBITDA target
November 2022, Neoen set a target for modified incomes before rate of interest, taxes, depreciation as well as amortisation (EBITDA) of EUR 390 million-410
Feb 2, 2023 // Markets & Finance News, France, Europe, neoen
Neoen Powers Up 270-MW Battery in Queensland
renewable energy company Neoen SA has commenced operations at its 270-MW/540-MWh Western Downs Battery Stage 1 project in Queensland, Australia. This
Jun 17, 2025 // Storage, queensland, neoen
Neoen wins 180 MW of wind, solar projects in French auction
the building and construction phase in 2023. The latter is an extension of Neoen's photovoltaic or pv (PV) farm based in the same town.
The wind projects are
Dec 13, 2022 // Markets & Finance News, Storage, France, Europe, neoen
Neoen Boosts Queensland Solar with Early Battery Launch
Neoen has completed the second stage of its Western Downs battery energy storage system in Queensland, six weeks ahead of schedule. This 540-MWh project enhances the region's ability to shift solar energy from daytime to evening peaks, addressing net-load ramps and maximizing daytime generation value. The strategic timing of this project is crucial for managing Queensland's grid, which experiences midday solar surges and sharp evening ramps.The expanded battery fleet can absorb excess solar energy and redeploy it at dusk, supporting frequency response and voltage control. Early completion indicates advancements in procurement and commissioning processes, with standardized platforms and improved coordination with substation works. Western Downs is expected to engage in energy, capacity, and ancillary markets, with operations aligned to price signals and grid demands. For developers, co-locating storage with solar PV is now essential for reliable and financially viable projects in high-solar regions.
How does Neoen's Western Downs project enhance Queensland's solar energy management?
Enhances grid stability by storing excess solar energy during midday surges and releasing it during evening demand peaks.
Supports frequency response and voltage control, improving overall grid reliability.
Facilitates better management of net-load ramps, reducing the strain on the grid during peak times.
Increases the value of daytime solar generation by enabling energy shifting to more lucrative evening periods.
Demonstrates advancements in procurement and commissioning processes, leading to faster project completion.
Engages in energy, capacity, and ancillary markets, optimizing operations based on real-time price signals and grid demands.
Highlights the importance of co-locating storage with solar PV for project reliability and financial viability in regions with high solar penetration.
Sep 8, 2025 // Storage, Australia, neoen, Oceania
French airport to include 20 MWp of solar with Neoen's help
be created, built, funded and operated by French renewable power manufacturer Neoen as well as Vinci Concessions' solar unit SunMind until 2047.
Construction
Apr 19, 2023 // Plants, France, Europe, neoen, PV Power Plant
Neoen cuts ribbon on 140-MW solar complicated in El Salvador
park that began injecting power into the national grid in April 2017.
Neoen El Salvador said back in February that, as soon as Capella Solar goes online,
Dec 4, 2020 // Plants, Large-Scale, Commercial, France, El Salvador, Europe, neoen, North America, PV Power Plant
Neoen, Alight Open Sweden’s Largest Solar Farm Powering H&M Operations
solar map just added a big marker. Neoen and local developer Alight have cut the ribbon on the 100-MWp Hultsfred plant, touted as the country’s
Sep 4, 2025 // Plants, Large-Scale, Commercial, Sweden, Europe, neoen, Alight
Neoen Breaks Ground on BHP-Backed Goyder Big Battery
Neoen has begun building a 226-MW/866-MWh Tesla-powered battery at its Goyder North wind farm in South Australia, part of an up-to-1-GW hybrid hub of wind, solar and storage. The four-hour system will supply BHP under a 10-year deal starting July 2029, firming deliveries for the miner’s South Australian operations.Co-location with the 99-turbine wind farm enables coordinated dispatch and grid-forming services, including contingency FCAS, synthetic inertia and voltage support, to smooth evening peaks and curb price spikes. The contract underscores heavy industry’s shift to shaped, firmed supply backed by storage as Australia’s capacity tenders expand and coal exits accelerate.
How will Neoen’s 4-hour Tesla battery at Goyder North firm BHP’s supply?
Global buildout: ~560–600 GW of new renewables expected in 2025, with solar >70% of additions and utility-scale storage deployments exceeding 60 GWh worldwide.
Prices: Utility PV module ASPs hovering around $0.12–0.16/W for Tier-1; onshore wind turbine prices stabilizing after 2022–23 inflation but balance-of-plant still elevated.
Supply chain: Polysilicon oversupply persists; wafer/cell consolidation accelerating in China; U.S. manufacturing ramps (modules, trackers, inverters) but nacelles/blades remain constrained.
Storage: LFP dominates; sodium-ion entering commercial fleets for stationary applications; multi-day iron-air and flow batteries moving from pilots to early procurement.
Grid queues: Interconnection backlogs >2 TW in U.S. with median timelines ~4–5 years; cluster studies and cost-sharing reforms begin to reduce attrition.
Curtailment: Solar curtailment rising in high-penetration regions; hybridization (solar + storage) and advanced inverters mitigate but require updated market rules for flexibility.
Permitting: Offshore wind and transmission face the longest lead times; digital siting tools, standardized wildlife surveys, and federal permitting timetables aim to cut years off approvals.
Finance: Transferable tax credits and direct pay broaden investor base; merchant risk growing for projects without long-term offtake; rising insurance premiums for offshore and hurricane zones.
PPAs: Corporate offtake shifts to shorter tenors with price reopeners; 24/7 matching and hourly certificates gain traction among data centers.
Policy: U.S. domestic content and energy community adders materially improve project IRRs; EU revises market design to expand two-way CFDs; emerging markets leveraging blended finance.
Offshore wind: Cost pressures easing with renegotiated PPAs and localized supply, but foundation installation and HV equipment remain bottlenecks; floating pilots scaling to 100–200 MW.
Hydrogen: Electrolyzer costs trending toward $400–600/kW by 2027 with gigafactories online; bankability hinges on cheap renewables, high utilization, and clarity on carbon intensity metrics.
Bioenergy: Sustainable aviation fuel demand outpacing feedstock growth; advanced pathways (alcohol-to-jet, e-fuels) move to FID with offtakes from airlines and cargo operators.
Thermal decarbonization: Industrial heat pumps to 200°C reach commercial scale; solar process heat and geothermal district systems attract concessional capital.
Critical minerals: Lithium and nickel markets loosen; grid-scale storage diversifies chemistries to reduce cobalt dependence; recycling capacity for batteries and blades expands.
Community impact: Community benefits agreements and revenue-sharing improve acceptance; agrivoltaics and pollinator-friendly designs reduce land-use conflicts.
Reliability: Microgrids and virtual power plants aggregate DERs for peak shaving; demand response from data centers and cold storage emerges as a firm resource.
Operations: Fleetwide performance boosted by advanced forecasting, soiling analytics, and condition-based maintenance; inverter cybersecurity standards tightened.
Decommissioning/recycling: PV glass/aluminum recovery improves economics; thermoplastic blades enable easier recycling; circular contracts appear in EPC bids.
Weather risk: More frequent extremes drive designs with higher wind/snow loads, better drainage, and flood modeling; parametric insurance gains popularity.
Market design: Scarcity pricing, negative-price floors, and nodal signals increasingly shape dispatch; capacity accreditation for hybrids and storage still evolving.
Interregional transmission: Macro-grid concepts progress via public-private cost allocation; advanced conductors and dynamic line ratings yield faster wins than new corridors.
Data centers: AI load growth accelerates utility-scale PPAs, onsite generation, and behind-the-meter storage; 24/7 clean power procurement reshapes hourly markets.
EV integration: Managed charging and bidirectional pilots scale; depot charging ties into rooftop solar + batteries to cut demand charges.
Emerging markets: Auctions add domestic content rules; currency hedging facilities and guarantees unlock more utility-scale solar and wind in Africa and Southeast Asia.
Carbon accounting: Hourly matching and granular guarantees of origin reduce emissions mismatch; scope 2 market-based accounting faces tighter scrutiny.
Workforce: Shortages in high-voltage electricians and wind technicians persist; apprenticeship requirements expand; safety protocols updated for battery sites.
Innovation: Perovskite-silicon tandems approach 28–30% module efficiencies in trials; bifacial + trackers remain utility workhorse; DC-coupled hybrids spread.
Outlook: Levelized costs expected to decline modestly through 2026 as input inflation recedes; projects with grid-friendly designs and flexible offtake outperform peers.
Dec 23, 2025 // Storage, Battery Storage, Australia, South Australia, neoen, Oceania, bhp
Risen to develop 100-MW/400-MWh battery near Neoen-owned PV park in NSW
recommended battery is prepared to be constructed in proximity to France-based Neoen's (EPA: Neoen) Coleambally solar farm in Riverina area, a declaring
Jan 24, 2023 // Storage, neoen, new south wales, Risen
Neoen shuts funding for 11 MW/8 MWh of storage space projects in El Salvador
devices will certainly provide main as well as second reserve services for Neoen's 140-MWp Capella and the 101-MWp Providencia plants located in El Salvador's
Jul 26, 2021 // Manufacturing News, Plants, Large-Scale, Commercial, Storage, El Salvador, neoen, North America












