Neoen’s Coleambally solar farm construction

French renewable energy and battery storage developer Neoen has reached a financial close on its 150MW AC Coleambally solar farm in NSW. Construction has already started and, according to the official website, it’ll consist of approximately 560,000 solar panels on 550 hectares of land 5km north east of Coleambally, which is about 65km  from Griffith.

The Coleambally solar farm

Coleambally solar farm
Neoen’s Coleambally solar farm (source: coleamballysolarfarm.com.au)

“We started developing this idea a year ago. We found the land, we signed a PPA (power purchase agreement), and organised the grid connection (and) now we have reached financing and it will be in production before the end of the year. That is less than two years from idea to production.” 

Neoen’s Australian Operations CEO Franck Woitiez told RenewEconomy.

According to their discussion, Woitiez questioned the viability of pumped hydro, referring to the $2 billion turned $4.5 billion turned $8 billion “Snowy 2.0” scheme which has been laid out by Malcolm Turnbull’s federal government and is now being discussed, with an investment decision to be made later this year. After a $29m feasibility study showed it is unlikely the project could operate in the “merchant market” given its size and scope, it’ll be interesting to see what happens.

Woitiez rubbished and said solar and storage would be a far cheaper and faster option:

“You could build 2,000MW (the amount of power Snowy 2.0 will generate) of solar, add storage, and provide reliable and dispatchable and cheap electricity in half the time of hydro, and at a lower cost.”

Would be be better to let the market dictate terms here rather than handing over an exorbitant amount of taxpayer money for sub standard technology (or, if you believe the government, a ‘nation-building project’), poorly run by public servants? Well, how did the NBN turn out? Obviously sensible policy structure need apply – you can’t trust the private sector to regulate themselves – but the last year or so of solar farms in Australia has proven that large scale renewable investment can be a viable, mutually beneficial option. 

You can follow Franck Woitiez on Twitter via his handle @fwoit or clicking here

Neoen, founded in 2008 and currently with 1,125MW of renewable energy ‘in operation or  under operation’ as of April last year. No word on how much they have now as there’s been a lot of movement by them recently, especially in Australia – Neoen are also responsible for the Bulgana Green Power Hub, the Tesla Battery in South Australia (known officially by the grid as the Hornsdale Power Reserve), and Melbourne’s solar powered trams. They also built the 300MW Cestas Solar Park in France in 2015, which was the biggest solar farm in Europe at the time.

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Tesla Battery in South Australia completed.

Elon Musk’s 100MW Tesla Battery in South Australia has been completed – well ahead of its December 1 operation deadline. The array of Tesla Powerpack batteries will be tested over the coming days and we can expect the system to be fully live by next Friday.

Tesla Battery in South Australia 

Tesla Battery in South Australia
Tesla Battery in South Australia (source: Tesla)

The Tesla South Australia battery partnership was first inked back in July when Musk partnered with Neoen and signed an agreement with the South Australian government to create the world’s largest lithium-ion battery. The battery farm is powered by Neoen’s 315MW Hornsdale wind farm and is located adjacent to it in Jamestown, about 200 kilometres north of Adelaide. 

The $50 million system is capable of outputting 129MWh and can be used as baseline power during summer peak loading periods, where it can provide enough energy to power 30,000 homes for eight hours, or 60,000 for four. While this might not seem like a lot and one wonders if another company could have done it for cheaper (91 groups bid for the project), it’s definitely been a great way to raise awareness of energy storage in Australia and its rapidly rising uptake (and rapidly decreasing cost). 

It’s important to note that the Tesla battery is far from a panacea for South Australia’s energy woes – as Tony Wood, the energy program director at the Grattan Institute, told the Sydney Morning Herald:

“Over time, storage can help put downward pressure on prices because it can flatten out peak demand,” Wood said.

“It’s a very useful step in the right direction … but it doesn’t solve South Australia’s problem, even at that scale.”

In the meantime, Tesla continues to burn through cash at the rate of $8,000 USD / minute as they struggle to get on top of the Model 3 rollout. What does this mean for the Powerwall 3? The next 12 months will be extremely interesting for Elon Musk and his ‘blue sky’ investors – we hope they’re able to get all their ducks in a row and Musk can start making Tesla more cashflow positive. 

In the meantime, let’s see how Tesla’s battery works over summer for South Australia! 

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