| Solar battery hybrids lead the charge as Chris Bowen names 20 winners of 6.5 gigawatt CIS  tender 
 
  Riverina and Darlington battery system. Source: Edify.
 
 Giles Parkinson
 
 Oct 9, 2025
 Renewables
 Solar
 Wind
 
 Solar battery hybrid projects have emerged as the dominant  technology, winning the most project and the bulk of capacity in the  federal government’s latest generation tender under its flagship  Capacity Investment Scheme.
 
 Federal energy and climate minister Chris Bowen on Thursday named 20  projects with a combined capacity of 6.5 gigawatts (GW) that have been  awarded revenue underwriting agreements in the latest CIS tender for  large scale wind and solar.
 
 The CIS has been newly expanded to 40 GW of generation and storage  capacity, and the tender process fast-tracked in an effort to boost  government and industry hopes that the ambitious target of 82 per cent  renewables can still be met.
 
 The next generation tender – seeking another 5 GW of capacity – is  already open for registrations with bids due from October 14. A new  tender for dispatchable generation will open in November.
 
 The biggest project winner of the latest tender is the Liverpool  Range wind project in NSW, Edify Energy emerges as the most successful  developer with three project wins, and NSW and Queensland share top  billing with six projects each (see full table below).
 
 But the most interesting thing about the results is the re-emergence  of solar, mostly paired with big batteries to create solar battery  hybrid projects that have trumped wind energy both in terms of overall  capacity and in project numbers.
 
 In the first generation tender, announced late last year, wind  projects emerged with the most capacity, but none of these have yet  reached financial close. Indeed, no wind project has reached financial  close in Australia in 2025, although a couple are thought to be close to  it, including the  Palmer wind farm in South Australia.
 
 The wind finance drought is largely blamed on increased costs, while  solar and battery storage technologies are enjoying prices falls.  Batteries are included in 12 of the 20 winning CIS projects, compared to  just eight of 19 in the first generation tender.
 
 There are 11 winning solar battery hybrids, and one wind battery  hybrid, with a combined battery capacity of 3.5?GW /11.4 GWh – nearly as  much as awarded in the recently announced dispatchable tender.
 
 In fact, it has been something of a battery bonanza, with revenue  underwriting agreements for 28 battery projects over the last two  tenders totalling 7.6 GW and 28 GWh of battery storage.
 
 In the latest tender there were seven wind-only project winners and just one solar-only project. (See full table below).
 
 Bowen, who remains  confident that the renewables target can be met despite  some analysts predicting it will fall short,  says the CIS is clearly popular, with the latest tender oversubscribed  by a factor of four. He says the winning projects will bring $17 billion  in new investment.
 
 “The Capacity Investment Scheme continues to be popular and  competitive, delivering cheaper, cleaner and more reliable energy for  all Australians for years to come,” Bowen said in a statement.
 
 “We are rebuilding Australia’s energy grid to make it modern,  reliable and fair and attracting global interest in our wind and solar.
 
 “The scheme is not only delivering clean power, but also creating  thousands of high quality jobs, often in remote and rural areas, and  opportunities to train the next generation of engineers, electricians  and tradespeople who will build our energy future.”
 
 The biggest project of the 20 winners announced on Thursday is the  first 664 megawatt (MW) stage of Tilt Renewables’ long awaited Liverpool  Range wind project in NSW, which plans to double in size over time, and  which is currently seeking  planning approval for an onsite quarry to provide materials for construction.
 
 Other notable winners include AGL, the country’s biggest coal  generator, which wins for its 600 MW Hexham wind project in Victoria,  although its better known and jointly owned Pottinger wind and battery  in NSW and its Barn Hill wind project in South Australia were not on the  podium.
 
 “We have several wind projects in our development pipeline and we  continue to progress our efforts to bring new large-scale wind to the  market in the coming years,” said AGL’s head of power development Travis  Hughes.
 
 NSW and Queensland – where the state LNP government is about to  announce its new energy roadmap on Friday – both emerged with six  winning projects, followed by Victoria with four and South Australia  with three.
 
 Tasmania emerged with its first winner – the 224 MW Bell Bay wind  project owned by Equis. Western Australia projects are subject to a  separate auction process because of the unique design of their market.
 
 Edify Energy,  newly sold to Canada’s la Caisse,  emerges with three winning projects, with its adjoining Guthries Gap  and Smoky Creek solar battery hybrids in Queensland, and its newly  approved Nowingi solar battery hybrid in Victoria.
 
 All three projects are underwritten for 300 MW of solar and 300 MW, 1,200 MWh of battery storage, although Nowingi  has flagged it may expand the battery capacity to up to 2,400 MWh.
 
 Interestingly, Guthries Gap and Smoky Creek have already  signed a major contract with Rio Tinto to  help supply its giant aluminium smelters and refineries in Queensland.  Rio Tinto has already flagged the early closure of the Gladstone coal  fired power station because of the need to switch to renewables.
 
 “This is a cracking result for the Edify team and a strong  endorsement of our cutting-edge solar power station design,” Edify CEO  John Cole said in a statement.
 
 See more reaction from winning developers in this piece:  ” A cracking result:” Solar hybrids steal the show as big wind struggles to land finance
 
 Portugal energy giant EDP, which has mostly focused on small scale  projects in Australia, is the only other multiple winner, with two  winning projects.
 
 One is the Merino solar battery hybrid in NSW, awarded 450 MW of  solar and 450 MW, 1,800 MWh of battery storage, and the other is the  Punchs Creek solar battery hybrid in Queensland, sized at 400 MW, and  400 MW, 1,600 MWh.
 
 Other notable winners are Spark Renewables’ Dinawan wind project (357  MW) in NSW, which has recently secured grid access rights for the new  south-west renewable energy zone, and French oil and gas giant  TotalEnergies, which wins for its Middlebrook solar battery hybrid  project in NSW.
 
 TotalEnergies also won in last month’s dispatchable tender for its Kiamal battery in Victoria, which should add value t o the planned sale of its Australian assets – part of its general retreat from renewables and storage.
 
 Lightsource BP’s Lower Wonga solar project was the only solar project  without an attached battery to win a contract, although it might be  close enough to make friends with Edify’s nearby Lower Wonga battery.
 
 Potentia Energy won a contract for its newly approved Tallawang solar  and battery hybrid, the biggest in NSW which also has grid access  rights in the Central West Orana zone.
 
 Other winners for wind projects include Aula Energy (Carmody’s Hill  in South Australia), Andrew Forrest’s majority owned Windlab (Gawara  Baya in Queensland), French giant Engie (second stage of the  Willogoleche wind farm in South Australia being built with Foresight),  and CPQ (Moah Creek in Queensland).
 
 The other solar battery hybrid winners include Athena Energy’s  Bendemeer Hub in the New England region in NSW, Genaspi’s Bundey project  in South Australia, BNRG Leeson’s Corop project in Victoria, and  Sungrow’s Derby project in Victoria, which has previously been named a  winner of the state’s own renewable tender.
 
 
 |
 | Bell Bay Wind Farm | Equis | Wind | 224 | Tas |  | Bendemeer Energy Hub | Athena Energy Australia | Solar + battery (150 MW / 300 MWh) | 252 | NSW |  | Bundey BESS and Solar | Genaspi Energy Group | Solar + battery (300 MW / 1200 MWh) | 240 | SA |  | Carmody’s Hill Wind Farm | Aula Energy | Wind | 247 | SA |  | Corop Solar Farm and BESS | BNRG Leeson | Solar + battery (290 MW / 704 MWh) | 230 | Vic |  | Derby Solar Project | Sungrow | Solar + battery (95 MW / 210 MWh) | 95 | Vic |  | Dinawan Wind Farm (Stage 1) | Spark Renewables | Wind | 357 | NSW |  | Gawara Baya | Windlab | Wind + battery (104 MW / 217 MWh) | 399 | Qld |  | Guthrie’s Gap Solar Power Station | Edify Energy | Solar + battery (300 MW / 1200 MWh) | 300 | Qld |  | Hexham Wind Farm | AGL | Wind | 600 | Vic |  | Liverpool Range Wind Stage 1 | Tilt Renewables | Wind | 634 | NSW |  | Lower Wonga Solar Farm | Lightsource BP | Solar | 281 | Qld |  | Merino Solar Farm | EDPR | Solar + battery (450 MW / 1800 MWh) | 450 | NSW |  | Middlebrook Solar Farm | TotalEnergies Renewables Australia Pty Ltd | Solar + battery (320 MW / 813 MWh) | 363 | NSW |  | Moah Creek Wind Farm | Central Queensland Power (CQP) | Wind | 360 | Qld |  | Nowingi Solar Power Station | Edify Energy | Solar + battery (300 MW / 1200 MWh) | 300 | Vic |  | Punchs Creek Solar Farm | EDPR | Solar + battery (400 MW / 1600 MWh) | 400 | Qld |  | Smoky Creek Solar Power Station | Edify Energy | Solar + battery (300 MW / 1200 MWh) | 300 | Qld |  | Tallawang Solar Hybrid | Potentia Energy | Solar + battery (500 MW / 1000 MWh) | 500 | NSW |  | Willogoleche 2 Wind Farm | ENGIE and Foresight | Wind | 108 | SA | 
 
 Project ----------------------------------Proponent ---------------------------------------------Technology--- ---------Capacity---------- MW ------------------State
 
 The government says the 20 projects have committed an estimated $291  million in shared community benefits – including for local libraries,  pools, parks and gardens,  and energy rebates, and $348 million in First  Nations benefits, including revenue sharing agreements, subcontracting,  training and workforce development.
 
 The projects will create 12,000 construction jobs and over 1,000  long-term maintenance roles, and will purchase $1?billion in Australian  steel.
 
 All the projects are expected to be complete by December, 2029.  Winning bids are awarded a CISA (CIS agreements) which act as a revenue  underwriting agreement, essentially providing a “safety net”.
 
 Most projects will also need to find commercial contracts, but the  CISA should make this task easier and more attractive to bankers,  although it is speculated that many projects in the first generation  tender bid too low. Prices are not revealed.
 
 The tender announced on Thursday is the fourth so far under the CIS,  and last month 16 battery projects were announced as winners of the  tender for dispatchable capacity. More  tenders are being held in Western Australia, and Bowen plans at least  two tenders a year for the main grid under a new fast-tracked process.
 
 The size of the CIS has also been increased to  now seek 40 gigawatts of capacity instead of 32 GW originally sought.
 
 You can listen to last week’s interview with Bowen in the most recent  episode of Renew Economy’s weekly Energy Insiders podcast:  Energy Insiders Podcast: Chris Bowen on coal, renewables, EVs and UN
 
 See also Renew Economy’s  Big Battery Storage Map of Australia for more information
 
 reneweconomy.com.au
 |