ShineHub offer ‘fixed rate, free access’ solar.

A company named ShineHub has released a ‘fixed rate, free access’ contract Australia wide (except NT and Tasmania) where users can have solar+storage installed for free. The trial program will be for 1,000 contracts and will be expanded in the future. 

ShineHub’s fixed price solar service.

Shinehub Fixed Price Solar
Shinehub Fixed Price Solar (source: shinehub.com.au)

ShineHub’s contract means that they actually own the system and are responsible for the maintenance of it. The contracts run for 20 years and lock the customer into a 20 year contract to buy the electricity the system produces. According to the team the cost of an average system ShineHub will install is $15,000, so that’s quite a big saving if you’re not able to stump up for the system upfront.

“This is the first contract of its kind available to residential homes across Australia for a solar and battery package,” ShineHub co-founder Alex Georgiou told news.com.au in an interview.

“This provides a simple way to purchase (a system) and everything is taken care of. There are no additional fees, we’ve taken the uncertainty out,” Mr Georgiou said.

“It’s a very easy way for consumers to get what they want, without getting scared off by either the cost or the reliability.”

The program could be particularly good for landlords who don’t want to stump up the fairly sizeable upfront cost to install solar+storage but want to help their tenants enjoy the reduced electricity prices having solar panels can bring. We’ve written fairly extensively about the difficulty of installing solar power for renters – perhaps ideas like ShineHub could be a step in the right direction so they’re able to  enjoy some stability with regards to their electricity bill.

Some more information about the service:

  • Installation will be in July this year.
  • You can buy out the system at a discounted rate. If you want to sell your house it’s possible to transfer the ShineHub contract to a new owner.
  • You’ll remain connected to the grid and will have to pay the ongoing access fee for it.
  • They’ll use Bloomberg rated Tier 1 solar panels from Longi, Alpha ESS’s SMILE5 hybrid inverter and battery system.
  • ShineHub are partnered with 85 certified solar companies in Australia to help deliver their idea. 

If you’re interested in applying for one of the ShineHub systems, you can contact them for a consultation to see if you’re eligible. 

As per news.com.au, the average electricity rates and ShineHub prices are listed below.

NSW:

  • Highest price is: $0.39/kWh
  • Average rate is: $0.24/kWh
  • Price starts at: $0.18/kWh
  • Typical savings bracket: 20 per cent to 35 per cent.

VIC:

  • Highest price is: $0.34/kWh
  • Average rate is: $0.21/kWh
  • Price starts at: $0.18/kWh
  • Typical savings bracket: 14 per cent to 30 per cent.

SA:

  • Highest price is: $0.47/kWh
  • Average rate is: $0.35/kWh
  • Price starts at: $0.18/kWh
  • Typical savings bracket: 35 per cent to 50 per cent.

QLD:

  • Highest price is: $0.35/kWh
  • Average rate is: $0.22/kWh
  • Price starts at: $0.18/kWh
  • Typical savings bracket: 18 per cent to 30 per cent.

WA:

  • Highest price is: $0.26/kWh
  • Average rate is: $0.26/kWh
  • Price starts at: $0.18/kWh
  • Typical savings bracket: Around 30 per cent.

 

Redflow Thai-stack batteries ZBM2 – filling backorders.

Redflow, who moved their battery manufacturing to Thailand last year, have announced that the first Redflow Thai-stack batteries are now fully complete and ready for customers to purchase. The ZBM2 zinc-bromine flow battery is Redflow’s flagship energy storage product – it looks like it’s almost ready to debut their Thai manufactured version. 

Redflow Thai-stack batteries now ready for customers

Redflow Thai-stack batteries ZBM2
The first Redflow Thai-stack batteries (ZBM2)
 
According to a press release on the Redflow website, the Thai-made battery stacks were installed on pre-existing ZBM2 battery tank sets and thoroughly tested – passing all pre-delivery tests with flying colours. As such, these completed batteries are now ready to supply existing customer orders. 
 
We reported back in January that they had completed their first battery stacks so it’s great to see them now fully complete and ready to start filling orders of (presumably very patient) customers. Redflow announced in December last year that they had successfully started manufacturing core components for the zinc-bromine flow batteries at its new production facility – so it’s been a fast and relatively seamless transition over to Thailand. Hopefully the lower operating costs can help make these batteries compete with other ‘big name’ options such as the Powerwall 2 or the BYD B-Box
 
Redflow CEO Richard Aird was quoted in the press release as discussing how the  ZBM2 batteries with Thai-made battery stacks have passed the most “critical” hurdle, are now ready to start filling backorders and it should be easier from here:  “Our first requirement of the new factory is quality components, which it is now producing in the electrode stack – the most complex and critical part of our product,” he said.

“Our pre-delivery tests have confirmed that these complete batteries, using Thai-made stacks and existing battery tank sets, perform to standard, so we are now scheduling deliveries to start supplying outstanding back orders.”

 
 

Red Earth Energy Storage – Product Overview

Red Earth Energy Storage are a Brisbane based company supplying sealed VRLA (lead acid) energy storage modules. They offer three different types of battery depending on whether you need to be grid connected or not. The batteries are modular up to 25kW and all have a five year warranty. Let’s take a further look at their storage options below!

Red Earth Energy Storage

The Red Earth Lead Acid based products can accommodate sizes from 200Ah to 1000Ah. Depth of discharge has a large effect on the lifespan of a lead acid battery – so you should take note of the recommended depth of discharge for your battery – discuss this with the RedEarth engineering staff before you place your order so you know how to get the most out of your battery. But have a look at the image below (provided by RedEarth) for a basic understanding of what you can expect depending on the battery size on your system.

Red Earth Energy Storage Lead Acid VRLA Battery Depth of Discharge Chart
Redearth Lead Acid VRLA Battery Depth of Discharge Chart

Let’s take a look at their three different product lines:

M Series

RedEarth M Series
RedEarth M Series

The M Series provides up to 10kWh of usable storage at 8kW. They offer up to 8kW / 12kW peak via lead acid sealed VRLA batteries (8 x 6V VRLA gel). If you prefer they do have lithium or zinc bromide options. 

  • 5 Year Replacement Warranty
  • Full Remote Monitoring and control via 3G/4G/Wifi
  • On/Off Grid
  • Under eves footprint – no need for battery room or concrete slab. Maintenance free.

Click here to download the M Series Fact Sheet.

S Series

RedEarth S Series
RedEarth S Series

The S Series are an 8kW off-grid electricity storage system that offer up to 3kW / 4.8kW peak via sealed VRLA batteries (8 x 6V VRLA gel up to 443Ah). If you prefer they do have lithium or zinc bromide options. 

  • 5 Year Replacement Warranty
  • Full Remote Monitoring and control via 3G
  • Weatherproof, standalone system which can manage multiple power sources.
  • Modular
  • 650kg

Click here to download the S Series Fact Sheet.

L Series

RedEarth L Series
RedEarth L Series

The L Series is a weatherproof standalone battery system to manage multiple power sources, loads and batteries. It is an on grid or off grid solution and provides up to 33kWh of storage at 8kW/12kW peak via 24x 2V VRLA gel lead acid batteries.  

  • 5 Year Replacement Warranty
  • Hybrid or Standard storage system.
  • Modular – scope up as needed. 
  • Full Remote Monitoring and control via 3G/4G/Wifi

Click here to download the L Series Fact Sheet.

If you’re interested in or have any questions about any of these products please contact us or click here to visit their website.

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. 

sonnenProtect 1300/2500 blackout protection

A big week for German battery manufacturing company sonnen who have announced the sonnenBatterie Protect 1300 – also known as the sonnenProtect. This smart device links with an existing sonnen solar battery and detects mains power outages – at which point it quickly and safely switches you across to use your battery storage for selected appliances. They also have the sonnenProtect 2500, which comes with 2.5kW of power output as opposed to the 1.3kW the 1300 offers. 

A common misconception about solar+storage is that you’ll have power during a blackout. Without something like the sonnen Protect this isn’t the case. 

sonnenProtect aka Sonnen Protect 2500
sonnenProtect aka Sonnen Protect 1300/2500 (source: sonnen)

sonnenProtect 1300, 2500 – Sonnen Protect

The sonnen Protect is installed close to the battery system and offers up to 1.3kW of power output (i.e. you can’t run a bunch of air conditioners off it but it’ll keep a modern fridge up and keep your lights on, run a laptop, charge your phone, run fans, etc.). It will give you a single protected power point – from here, depending on your budget, you can use extension cords and plug boards through your house, run cables to defined backup power points, or even run new cables in your walls to defined power points. Keep in mind that with the current option each power point will be limited to 2.5kW load or 1.3kW with the sonnen 1300.

The device can be retrofitted to all existing sonneBatterie Eco models, which are modular and start at just 2kWh up to 16kWh in the same cabinet. You can chain multiple cabinets together if you need more than that. 

sonnen made the news last year with their ‘free power’ offering via the sonnenFlat service, so this is another great offering from a renewable energy giant (they are the world’s largest home storage battery company)

Sonnen Protect Specifications, Size, Price

  • 15cm wide
  • 19cm high
  • 12cm deep
  • 800grams

Depending on what sort of solution you’d like (with regards to power points and running new wires in the walls), the install for a sonnenProtect 2500 is generally under $1,000 AUD.

If you’re interested in the sonnenProtect for your house please shoot us an email at [email protected] or fill out the form to your right and we’ll be in touch.

Download sonnenProtect 1300 datasheet (click here to download)

Download sonnenProtect 2500 datasheet (click here to download)

Download sonnenProtect 2500 Operating Instructions (click here to download)

sonnen in South Australia – HQ, manufacturing plant.

sonnen in South Australia – the German battery manufacturing giant (which is also the world’s largest home storage energy company) have announced that they’re going to move their Australian headquarters from Sydney to Adelaide. The announcement was made last week during a huge week for renewables in SA – with the upcoming election both major parties have promised $100m in solar loans for South Australian residents.  

sonnen in South Australia

Along with the administrative tasks (i.e. the ‘headquarters’) of sonnen’s Australian operations, they’ll also be setting up a full energy storage manufacturing facility in the state.

Chris Parratt, the Australian boss of sonnen’s Australasian business, said the company will have a solar battery manufacturing facility ‘up and running’ in Adelaide within six to nine months.  According to the Australian Financial Review, Parratt says the facility will be able to produce 10,000 systems a year, including sonnen’s flagship sonnenBatterie line. He noted that they are looking at four separate locations in Adelaide, including the former Holden car manufacturing site and the former Mitsubishi car-making factory in Tonsley Park precinct. 

sonnen in South Australia
sonnen in South Australia – sonnenBatterie eco 8.2 (source: sonnen.com.au)

Parratt noted that sonnen have set up a similar facility in Atlanta in the United States of America in a fast timeline last year telling a press conference (along with South Australian Premier Jay Weatherill) that they’re confident in scope management:

“We believe in about six to nine months we’ll be producing our first energy storage system,” he said. 

sonnen already have 30,000 household batteries installed in Germany, making them the world’s largest home storage energy company. 

It looks like this will go ahead regardless of whether Weatherill’s incumbent party or the South Australian Liberal leader Steven Marshall wrests control of the state – the latter is against renewable energy targets but has also committed to a $100m means-tested subsidy for up to 40,000 households to get interest free solar loans. 

Weatherill was quick to extol the employment ramifications of the move, having been told he was “doubling down to chase his losses” by federal energy minister Josh Frydenberg last week with regards to raising the RET from 50% to 75%:

“We saw yesterday I was accused of being a problem gambler. Well today, South Australia has hit the jobs jackpot,” Mr Weatherill said, referring to Sonnen’s plans, which will create 130 new immediate jobs, rising to 190 by the end of the year, and then another 300 jobs for trades people to install the batteries.

It’s shaping up to be a very interesting election in South Australia. Who are you voting for, and why? Let us know in the comments. 

 
 

BYD B-Box Australia – Price, Review.

BYD B-Box Australia – we wrote about the B-Box from Chinese manufacturer Build Your Dreams last year and how the BYD B-Box compares to the Tesla Powerwall 2 – it has continued to see a lot of interest in 2018 so we have an article today with some more detailed information about the BYD’s product range, pricing, and some live data from the field to see how the B-Box performs in real-world settings. 

BYD B-Box Australia
BYD B-Box Australia (source: byd.com)

BYD B-Box Australia – Price

The B-Box comes in high voltage (HV) and low voltage (LV) – with the B-Box LV Residential the most popular energy storage device BYD sell. It has a higher IP rating than the Pro variant, and separate circuit breakers for each battery module. 

It comes in four different sizes – 2.56kWh (2.45kWh usable), 5.12kWh (4.9kWh usable), 7.68kWh (7.35kWh usable), and 10.24kWh (9.8kWh usable). All four variants are IP55 rated and modular – meaning depending on the case you purchase you will be able to start small and upgrade if need be. You can get a total capacity of 57.5kWh which would work for light commercial usage. 

We’ve got some pricing available from some sites below, but please feel free to contact us if you’d like a hand with quoting of getting access to a specific B-Box:

BYD B-Box Pro 5.0 – 5.12kWh – $5315.00 ex GST

BYD B-Box LV 5.12kWh battery module – $4512.48 inc GST (at Queensland Solar and Lighting)

BYD B-Box Pro 13.8kWh 48V battery – $8,000 delivered (excluding install)

You can learn more about the product range on the BYD website

BYD B-Box Australia – Review

Things we like about this battery – it has blackout protection, is suitable for single phase and three phase power. They have local Australian support and offer a 10 year manufacturer’s warranty. The batteries are modular and can be partnered with inverters such as GoodWe and SMA Sunny Island for on-the-go monitoring. You can use them on or off-grid. 

The B-Box HV received the “PV Magazine Top Innovation Award” last year and BYD’s factory is currently producing a massive 8.6gigawatts, 8 times larger than Tesla’s Nevada Gigafactory – so there’s plenty of room to grow.

Battery Test Centre have a live feed of a B-Box hooked up to a SMA Sunny Island Inverter and it’s performing very well so far – click here to view the feed and see what real-life application of the battery looks like. The B-Box 25 (2.45kWh usable) they’re using has a DOD (depth of discharge) of 95.7% and a BMS (battery management system) to ensure it remains safe when charging/discharging. The battery is showing 97%+ efficiency. 

The B-Box differs from ‘conventional’ lithium ion batteries (such as the Powerwall) as it uses LFP technology – lithium iron phosphate (LiFePO 4) battery  – a rechargable lithium-ion battery, which uses LiFePO 4 as a cathode material, and a graphitic carbon electrode with a metallic current collector grid as the anode. This is widely recognised as a safer technology than lithium-ion which was built for smaller devices like mobile phones or mp3 players.

BYD B-Box Australia Datasheet

BYD Australia|New Zealand Sales Rep

Joey Qiao

[email protected]

Office: +86-755-8988 8888-61581

Cellular: (+61)0420 457 601 (Australia)  (+86) 186 2033 2045 (China)

If you want to get a closer look at the batteries, please view an installation video for the BYD B-Box LV (Low Voltage) straight from the manufacturer below:

Here’s a product showcase for the B-Box:

Redback Technologies receive $4m grant from QLD

The Queensland government has given Redback Technologies a $4m grant to continue its work on developing a smart energy monitoring platform. The grant has been awarded through the Advance Queensland Platform Technology Program. 

Redback Technologies

Redback Technologies - Redback Smart Hybrid Inverter
Redback Technologies – Redback Smart Hybrid Inverter (source: redbacktech.com)

The Brisbane based Redback Technologies advertise themselves as creators of “Advanced hybrid technology with battery manages and stores solar energy, which you can save for your own personal use or sell back to grid.”

The Fifth Estate is reporting that this could result in Redback hiring up to 109 new staff to help the development and manufacture of their ‘smart energy monitoring platform’ – a system which is able to deliver real-time power generation/usage information via apps or the internet and is also able to automate smart (IOT) appliances. It also manages solar and battery energy use depending on the weather, usage patterns, current tariffs the customer has, and so on. Obviously the project is not complete yet so we don’t have a full feature set but it’s really exciting to see something like this developed so close to home, and being helped by the government. 

Innovation Minister Kate Jones told a press conference:

“Redback Technologies is at the forefront of moves to make battery storage technology more affordable, with a system that will enable a reduction in energy costs for consumers and help to pump renewable energy into the grid.

“The $4 million Advance Queensland Platform Technology Program grant will lead to the development of a smart energy monitoring platform that will give customers the ability to instantly analyse and control energy consumption.” Ms. Jones continued.

Philip Livingston, the managing director of Redback, said that there will be macro as well as end user benefits as the business grows – pointing out that the more data they’re able to get on usage patterns, we will see a commensurate increase in efficiency of their systems: 

“The support of the Queensland government will enable Redback and our partners to create a platform ecosystem, using big data to drive better outcomes for energy users and energy businesses,” he said.

“This technology will benefit industries beyond energy.”

Tesla Battery in SA Earns $1m in a few days.

The Tesla Battery in SA has earned an estimated $1m in the last few days due to warm temperatures and a very volatile electricity market. Since being announced in July of last year and completed in November, the battery has already withstood a test last December when the Loy Yang Power Station (sector A3) tripped and went offline – the battery was able to send 100MW to the grid in 140ms, despite being almost 1000km away. It’s now proving its value again during a hot Australian summer where it was paid up to $1000/MWh to charge itself last week, according to Electrek and RenewEconomy.

Tesla Battery in SA Earnings

Tesla Battery in SA Earns $1m in a few days
Tesla Battery in SA Earns $1m in a few days (source: reneweconomy.com.au)

The 100MW/129MWh Tesla Powerpack system installed in South Australia (which is known to the grid as the Hornsdale Power Reserve) was built by Tesla and is operated by Neoen -who have access to about 30MW/90MWh of the battery’s capacity to trade on the wholesale market. The South Australian government have access to the remaining electricity to help stabilise the grid. 

As we saw with its 140ms response time, the Powerpack is able to offer energy to the wholesale market a lot faster than its rivals – allowing Neoen to profit from the large swings in energy prices in Australia (which become even more intense when we have a heatwave or there’s an outage at any of our major plants). 

Elektrek are reporting that during certain peak periods, Neoen were able to sell energy at up to $14,000 per MWh, according to forecasts from RenewEconomy on the 23rd. 

A couple of weeks ago Tesla was chosen to build another Powerpack battery in Bulgana, and the company fronted by the charismatic Elon Musk is also working in conjunction with Neoen to bid for even larger battery projects – so hopefully the good results the battery in SA has been delivering will bode well for the future. 

 

Redflow in Thailand – Produce First Battery Stacks

Redflow in Thailand – we reported last year on their decision to move manufacturing of the Redflow zinc-bromine flow batteries to Thailand. Today they have emailed out a press release advising that they’ve successfully produced the first battery electrode stacks from the new factory southeast of Bangkok at the Hemaraj Chonburi Industrial Estate. 

Redflow in Thailand

Redflow in Thailand - Battery Production Milestone Reached
Redflow in Thailand – Battery Production Milestone Reached (source: redflow.com)

Redflow announced in December last year that they had successfully started manufacturing core components for the zinc-bromine flow batteries at its new production facility – with the successful production of electrode inserts made of HDPE (High-Density Polyethylene) plastic at their Thai factory.

Today’s press release noted that they’ve now successfully produced battery electrode stacks – a key component of the ZBM2 zinc-bromine flow battery. The stacks involve using electrodes that charge and discharge the battery by “plating” and “deplating” zinc on a membrane. This process means the membrane is able to sustain 10 kilowatt-hours of energy storage capacity throughout the battery’s operating life, which  is estimated at 10 years of 36,500 kWh of delivered energy (whichever comes first). Keep in mind that battery performance and lifetime won’t be sensitive to cycle depth as there are no limitations due to the nature of zinc-bromine flow batteries. They’ll deliver 100% depth of discharge every day for their warranted time and this doesn’t cause any damage to the battery. 

According to the Redflow Limited Managing Director and CEO Richard Aird, the process has been smooth sailing so far: 

“The manufacturing team is very happy with the consistent quality and acceptable yield metrics of the stack line,” he said in the press release. 

As per Redflow’s manufacturing timeline, they are well on track to be able to produce complete batteries by June of this year. 

It’s been a brave move for Simon Hackett’s Redflow, who have had a challenging 2017 and made some tough operating decisions for the new year. We’ll keep you updated as to how production goes for their batteries.