Battery Energy Storage System in Alice Springs

Battery Energy Storage System – Alice Springs is set to receive its first grid-scale battery as solar power in the Northern Territory heats up.

Alice Springs Battery Energy Storage System

Battery Energy Storage System Alice Springs
Battery Energy Storage System discussion at Alice Springs (source: territorygeneration.com.au)

The $8.3M, 5MW/2.5MWh grid-scale battery storage facility in Alice Springs was announced last year and has been completed this week. It was built by New Zealand solar company Vector using LG grid-scale solar batteries.  

Government owned Territory Generation (The Northern Territory’s major electricity producer) have advised that they’re hoping this battery will facilitate greater uptake of solar in the NT:

“The Battery Energy Storage System is an important milestone in the Northern Territory’s transition to renewable energy and a critical piece of infrastructure to support the Northern Territory Government’s Roadmap to Renewables strategy,” Territory Generation Chief Executive Officer Tim Duignan said.

“Reliability and stability of the power system is a critical barrier in the uptake of renewable energy across Australia, and I am pleased that we are at the forefront of tackling this issue right here in Alice Springs,” he continued.

The BESS should have quite a big impact on base-load power as well, so let’s see how it fares during summer 2018/19. Previously a very conservative approach to local grid management (read more in RenewEconomy) means this battery should help quite a lot: with half an hour storage capability, and can supply 8MW for 6 seconds, or 7.5MW for 60 seconds – suitable for the moments everyone decides their air conditioners need to be turned on at the same time!  

Mr. Duignan also discussed the plans for Darwin solar in the future: “The cutting-edge technology in our Battery Energy Storage System will reinforce Alice Springs as the solar capital of Australia by enabling greater solar penetration whilst maintaining grid stability.”

We wrote about the Battery Energy Storage System (BESS) last June as it was unveiled in an attempt to compete with the other states, where the Northern Territory was lagging behind considerably (January 2017 PV output was 4,049MWh vs Queensland’s 126,629MWh). 

The Northern Territory is in a very unique position compared to its neighbour states – the state hosts a mere one percent of the total population but it represents approximately 15% of Australia’s land mass. However, installs are more expensive over there due to less competition and higher cyclone ratings required on solar panels. This dearth of Darwin solar is starting to change and there are a raft of high quality solar installers working hard in Darwin, Katherine, Alice Springs, and more. It’ll be interesting to see how quickly they can catch up to the other states. 

Darwin Solar Farms

There are plenty of farms and solar projects in various stages of completion in the Northern Territory and this is growing rapidly:

  • GPT Group have 1.25 MW at Casuarina Square shopping Centre
  • Darwin International Airport’s 4MW.
  • Epuron are working on a 25MW Solar plant at Katherine.
  • The Australian Defence Force have tendered for a 12MW of solar (combined) at their Darwin and Robertson Barracks.
  • Rim Fire Energy Retail’s 10MW Batchelor solar farm.
  • Infigen Energy are building a 12MW solar farm at Manton Dam and 10MW at Batchelor.
  • Community solar project “Repower Alice Springs” is planning for a 10MW community solar farm.

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Ballarat Energy Storage System | Solar Storage in Victoria

The Ballarat Energy Storage System has been turned on by the Victorian Government today – let’s take a look at this unique battery and see how it will help shape Victoria’s energy future!

Ballarat Energy Storage System

The Ballarat Energy Storage System has 30MW capacity and can output 30MWh – it’s located at the Ballarat terminal station and is owned by Australian energy company Ausnet. The battery storage units are Fluence branded, and were installed by Spotless and Downer Group.

Ballarat Energy Storage System
Ballarat Battery Energy Storage System (source: spotless.com)

ARENA and the Victorian Government will jointly provide $25 million in funding for both this project and the Gannawarra Energy Storage System (GESS). The project (BESS) is expected to end up costing around $35m. 

Lily D’Ambrosio, the minister for Energy, Environment and Climate Change, made a statement about the Ballarat Energy Storage System discussing the Government’s plans for Australia’s renewable energy future:

“We said we would deliver these large-scale batteries for Victoria, and that’s exactly what we’ve done,” she said.

“This is part of our plan to transition to a more affordable, reliable and clean energy system. We’re modernising our electricity grid, strengthening our energy security and delivering real action on climate change.”

According to RenewEconomy, the battery will be most useful in these three situations:

  1. It can help with congestion on Victoria’s transmission grid (especially as it’s installed at a network terminal rather than a wind or solar farm (which is the norm)). 
  2. It’ll help shore up the baseline load for Melbourne, especially during peak times when air conditioners and deconstructed latte machines are switched on en masse; and
  3. It’ll provide ‘key grid stability services’ like frequency control. 

Lastly, straight from the horses’s mouth:

The battery will store energy at times of relatively low value. The battery will use stored energy and use it at times of relatively high value. The project will also examine providing other grid services such as frequency control ancillary services (FCAS) and, should it be established under the electricity market rules, a Fast Frequency Response (FFR).

It’ll be fascinating to see how this works over the summer – we’ll, of course, also be keeping a close eye on the Tesla batteries at the Hornsdale Power Reserve to see if they’re able to continue delivering massive savings to the SA government. How long until the rest of the states follow suit? 

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LG ESS Battery Launch – Residential Energy Storage

LG have released a new LG ESS battery and inverter, and have upgraded their NeON solar panel range for 2019. Let’s take a look at some of the changes!  

LG ESS battery and inverter

LG have consistently led the way with regards to high quality solar panels, so it’s great to see them foray into home energy storage. Let’s take a look at the product a little closer:

LG ESS Battery and Inverter
LG ESS Battery and Inverter (source: lgenergy.com.au)
 
“Delivering high-quality energy solutions for homeowners is a top priority for us,” said Markus Lambert, General Manager Solar & Energy for LG Electronics Australia discussed what adding a residential ESS (Energy Storage Solution) will mean for the LG solar brand:
 
“The addition of the ESS to our energy portfolio will enable us to support Australian homeowners with a 3 phase electric power and their demand for greater control over their residential energy consumption.”
 
The LG ESS battery and inverter is also modular – it can store up to 12.8kWh by installing the 6.4kWh battery packs. All of the devices are covered by a 10 year Australian product warranty. 
 
In addition to the ESS, LG Electronics also introduced their 2019 range of NeON®R and NeON®2 premium solar panels, which will have a performance upgrade to 370W and 380W as well as a 400W 72 cell panel. All NeON solar panels have a 25 year warranty. To be frank, these panels are quite expensive, but if space is a premium and/or you want to get the best result possible, they are highly recommended. Mr Lambert discussed the benefits of the new panels:
 
“Residential dwellings are constantly evolving, just like homeowners’ energy needs,” he said.
 
“These higher efficiency panels will benefit homeowners with limited roof space, as well as those looking to deploy energy-intense technologies, like electric vehicle charging stations.”
 
If you’re interested in learning more about LG’s new product range please click here to view their website or feel free to leave a comment below and we’d be happy to point you in the right direction! 

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General Motors Holden Site – 2MW, 500kWh BESS

Carnegie Clean Energy reported earlier this week that they have secured $3 million in government funding to build a 2MW, 500 kWh Battery Energy Storage System (BESS) at the General Motors Holden site in Elizabeth, South Australia. The funding will come from the Renewable Technology Fund, part of the South Australian Government’s Energy Plan.

Solar microgrid at the General Motors Holden Site 

General Motors Holden Site - Carnegie Battery Energy Storage System Example
General Motors Holden Site – Carnegie Battery Energy Storage System Example (source: carnegiece.com)

The site will provide grid-support services during peak times and, according to Infrastructure Magazine, will operate in tandem with the existing diesel backup generators at Elizabeth. 

Premier of South Australia Jay Weatherill said “This solar and battery project by Carnegie is part of a wave of new investment in South Australia we have leveraged through the $150 million Renewable Technology Fund announced as part of our energy plan.

“Renewable energy projects like this also reduce demand on the grid during peak times, which puts downward pressure on power prices for all South Australians. This project is symbolic of the broader transition we are seeing in our economy away from traditional manufacturing towards high-tech industries creating jobs of the future for South Australians” Weatherill added.

Carnegie’s Managing Director, Dr Michael Ottaviano, said, “We are fielding an increasing number of opportunities that historically were performed by diesel or gas turbines, for which battery systems are now increasingly competitive. The CCE battery solution offers faster response time, lower operating cost, no greenhouse gas pollution, and silent operation. This is Carnegie’s first project in South Australia and means we are now delivering projects right across Australia.”

According to Dr Ottoviano the company will cover approximately 20% of the plant’s roof space initially, but there is no reason they couldn’t end up using the other 80% as well: 

“It’s a way of looking at what formerly would have been just a roof and turning it into an energy production asset,” he said in news.com.au

South Australian Energy Minister Tom Koutsantonis discussed the effect it and other renewable investments are having on the job market: 

“Jobs are our number one priority and this solar battery project by Carnegie is part of a wave of new investment,” he said.

There have been many exciting developments for South Australian solar over the past 12 months and it’s great to see them keep coming. 

The microgrid is expected to commence operation by December. 

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sonnen offering Aussies ‘free power’ via sonnenFlat

German solar battery creator sonnen are offering Australian households ‘free power’ through their sonnenFlat service in an order to bolster their foothold in the Australian market.

Natural Solar, sonnen, and sonnenFlat

sonnenFlat sonnenBatterie
The sonnenBatterie with sonnenFlat energy tariff (source: sonnen.com.au)

Australian supplier and installer of solar products, Natural Solar, have been signed up to manage the offer for sonnen. They are also responsible for the supply and install of Tesla Powerwall 2’s, so they have plenty of experience in large scale product launches.

Sonnen were launched 7 years ago in Wildpoldsried, Germany, and has been growing at a rapid pace since, including their foray into the Australian energy market in 2016.

According to The Australian, sonnen have already gained a massive 13% of the Australian market share since entering it last year. They also sold over 11,000 battery units, ranging from $10,000 to $20,000 – and sonnen sees Australia as its ‘second most important’ market behind Germany – so they are willing to take a (potentially) loss leading strategy in order to gain greater market share for the medium-long term.

The sonnenFlat energy tariff is for sonnenBatterie owners where you receive a guaranteed, prearranged amount of energy for a monthly fee. “In return, some of the energy stored in the sonnenBatterie will be used to assist in the stabilisation of the electricity grid” – according to the sonnenFlat site.

Natural Solar’s website states that the ‘free power’ will be under a tiered system and have explained it thusly:

“Looking at the Germany model for sonnenFlat … storage determines the amount of free electricity the owner is entitled to.

The website also states that: “If a customer exceeds the amount based on their tier, then the owner starts to get charged only for electricity imported from the grid (not from power generated from your solar system and power utilised from your battery) at a rate significantly lower than standard retail electricity rates.” If you can get approved, this sounds like the sort of offer that will propel residential solar+storage from the ‘maybe’ category into the ‘definitely’ for those waiting for a chance to jump into the market.

How to sign up for sonnenFlat

You can register your interest for the sonnenFlat energy tariff trial by visiting this page on the sonnen website.

Sonnen / Bristle Roofing Solartile

Sonnen have been in the news recently as they’re offering an alternative to the Tesla Solar Roof – the sonnen Solartile – click the link to learn more about how it will work in conjunction with the sonnenBatterie (and presumably the sonnenFlat tariff offer). It’s great to see a strong Tesla Powerwall competitor also offer alternatives to the Tesla roof tiles – the two in conjunction with their new ‘free’ energy tariff will undoubtedly ensure we see and hear a lot more about Sonnen in the future.

sonnenFlat packages and cost

Here’s a breakdown of the sonnenFlat pricing structure – definitely starting to look like solar can be a real money saver!

sonnenFlat Cost and Pricing Packages
sonnenFlat Cost and Pricing Packages (source: sonnen)

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