Yahoo – AFP,
Glenda KWEK, July 7, 2017
A handout photo taken and received on July 7, 2017, shows South Australia's Premier Jay Weatherill (L) and Tesla Motors CEO Elon Musk (R) at an announcement in Adelaide (AFP Photo/Handout) |
Sydney
(AFP) - Elon Musk's Tesla will build what the maverick entrepreneur claims is
the world's largest lithium ion battery within 100 days, making good on a
Twitter promise to ease South Australia's energy woes.
Billionaire
Musk tweeted an offer to help build a battery farm in March after South
Australia was hit with a total blackout when an "unprecedented" storm
wrecked power transmission towers in 2016.
"This
system will be three times more powerful than any system on Earth," Musk
told reporters in the state capital Adelaide.
Tesla has
built the world's current largest battery, which came online in California in
December, Musk said, adding that the South Australian battery would be 100
megawatts -- enough to power 30,000 homes.
"This
is not a minor foray into the frontier... I'm pretty darn impressed with South
Australia willing to do a project of this magnitude that is beyond anything
else in the world," Musk said.
"That
takes a lot of gumption... I do see this as something that the world will look
at as an example."
The battery
will be built in Jamestown, 230 kilometres (143 miles) north of Adelaide and
will be paired with a nearby wind farm run by Neoen, a French renewable energy
company, South Australian Premier Jay Weatherill said.
Experts
said the battery could help transform the renewable energy landscape by
addressing the intermittent nature of sources such as wind and solar by pairing
them with a large-scale electricity storage system.
"Variability
is one of the key challenges in integrating large amounts of renewables into
power systems as we try and get towards 100 percent renewables," Ariel
Liebman of Monash University's MEMSI energy institute told AFP.
"So we
need a balancing mechanism that helps take some excess production when these
things are producing a lot and then distribute it into the system when it's
needed and there's not so much production."
Battery
'common sense'
Musk said
it was "common sense that if you have solar you must have battery because
otherwise your power is going to be proportionate to how sunny it is".
"I
specifically think that the consistently lowering cost of batteries, coupled
with renewables, is going to fundamentally reshape the energy landscape much
faster than anyone thinks it will," Cal Lankton, Tesla's vice president of
global infrastructure operations, added.
Musk
acknowledged his company had to overcome the technical risks associated with
building a project at such a large scale, but said Tesla was confident of its
success.
The
high-flying firm, known for producing electric cars, has agreed to deliver the
battery "within 100 days or it is free", Weatherill added.
No figures
were given for the cost of the contract.
Neoen,
which has built major projects around the world since being set set up in 2008,
operates Europe's biggest solar energy park in southwest France, which can
produce the equivalent annual electricity to supply a town of 300,000 people.
South
Africa-born Musk has envisaged Tesla as a company that can help reduce
emissions by not only selling people electric cars, but also generating and
storing the renewable energy that powers them.
Australia
is one of the world's worst per capita greenhouse gas polluters due to heavy
use of coal-fired power.
No comments:
Post a Comment