The Anonymous Widower

This Is What I Call A MOAB

Jamestown is a small Australian town of a few over fourteen hundred souls, probably home to several million flies and some of the most venomous spiders and snakes known to man.

I have never visited the town, but I must have flown nearly over it, when I flew a Piper AQrrow around Australia with C.

Just to the North of the town is the Hornsdale Wind Farm, which consists of 99 wind turbines with a generating capacity of 315 MW.

But this is not what brought the wind farm to my attention in an article in today’s Times under a headline of Biggest Ever Battery Plugs City’s Energy Gap.

This is said.

The battery array was built after a high-stakes bet by Elon Musk, 46, the US technology billionaire behind Tesla electric cars, that he could meet a 100-day building deadline or he would give the system away.

Wikipedia has a section on this battery.

This is said.

South Australia received 90 proposals and considered 5 projects. Tesla, Inc. is building the world’s most powerful lithium ion battery adjacent to the wind farm. It has two sections; a 70 MW running for 10 minutes, and a 30 MW with a 3 hour capacity. Samsung 21700-size cells are used.

It will be operated by Tesla and provide a total of 129 megawatt-hours (460 GJ) of storage capable of discharge at 100 megawatts (130,000 hp) into the power grid. This will help prevent load-shedding blackouts and provide stability to the grid (grid services) while other generators can be started in the event of sudden drops in wind or other network issues. It is intended to be built in 100 days counting from 29 September 2017, when a grid connection agreement was signed with Electranet, and some units were operational. The battery construction was completed and testing began on 25 November 2017. It is owned by Neoen and Tesla, with the government having the ability to call on the stored power under certain circumstances.

It certainly seems to be the Mother-Of-All-Batteries! Hence MOAB!

The Times is reporting that the battery system has cost £30 million.

This works out at about £233,000 to store each Megawatt-Hour stored.

When you consider that we have five offshore that are bigger than the Hornsdale Wind Farm, surely it is only a matter of time before we add a battery to one.

These MOABs are an intriguing concept!

 

November 27, 2017 - Posted by | World | , , , ,

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