A hugely-ambitious plan to develop a 200 MW PV array and 120 MWh battery system in South Australia has received development approval. The project developer, which is hosted by the University of Adelaide’s ThincLab accelerator, reports that the $450 million project is privately financed with a 60/40 merchant/PPA structure – a significant milestone for the market segment.
While little more than some dusty paddocks interspersed with gravel roads, a site around 150km north-east of Adelaide is set to see one of Australia’s most ambitious large scale solar and storage projects developed. The Solar River Project is being developed by former Investec banker Jason May and lawyer Richard Winter.
The Solar River Project development company is based out of the University of Adelaide’s ThincLab accelerator. The University made the announcement today that the project had received planning approval from South Australia’s Minister for Planning.
“The Solar River Project is a 100% privately funded development which will create over 350 regional jobs in South Australia,” said project CEO May in a statement.
The project will carry a price tag of $450 million. The Solar River Project has revealed to pv magazine Australia that one binding and four additional offers have been made to purchase the equity in the project – with the founders to retain “a small share”. Three outright offers have been made to purchase the project outright, although that “is not our preference,” May noted. The project will have a 60/40 equity/debt split.
Jason May continued that a “binding offer” for an offtake agreement with an unamed electricity retailer has been received, for 28% of the project’s power output. 12% of its power will likely be sold under a corporate PPA – directly to an energy consumer under a Direct Sale of Energy agreement.
“The energy prices in South Australia are very high,” commented the Solar River Project’s May. “The project offers healthy returns to investors even with a conservative revenue model. The dramatic reduction in PV and Battery costs will see many (PV Baseload) type projects developed in the coming years.
“Our bank consortium (debt) are happy with 60% merchant, 40% PPA. This is very good news for the industry reducing the reliance on PPA’s traditionally required to support major projects of this nature.”
Solar River could connect to the incoming South Australian government’s planned high-voltage interconnector with Victoria – in which case it could be expanded. The project is reported to have the support of the state government.
3km of module rows are planned to be installed at the site, with a capacity of 200 MW. The PV will be coupled with a 120 MWh battery at the site – to deliver “affordable, reliable, solar energy”, the project proponents have announced. Chinese modules will likely be deployed at the site, with battery technology currently under assessment.
A statement announcing the EPC is expected to be announced next week.
The Solar River Project will incorporate aboriginal heritage, sports and local flora, fauna protection programs. A regional heritage fund and a Ngadjuri Nation Aboriginal Corporation Heritage Agreement has been established to achieve these aims.
A report in the Adelaide Advertiser quotes Winter as saying that “binding contracts” have been signed with an equity partner for the project, with the debt financing negotiations “in advanced stages.”
“We have put everything we have into it, many millions,” Winter told the Advertiser. “We are not going cap in hand for handouts.”
The project’s website points to the offtake agreement having been reached in December 2017. It also reports that it signed a connection agreement with a connection agreement with ElectraNet next month.
Construction is scheduled to begin in Q1 2019, with first generation in Q4 of that year.
Project partners are listed as Frazer-Nash Consultancy, Blackwood Heritage Consulting, Nature Foundation SA and Kleinfelder Australia.