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Reef HQ aquarium was wanting so as to add energy storage batteries to their just lately upgraded PV system. One requirement of the battery storage was for it to be as environmentally pleasant as doable.

Reef HQ, close to the Nice Barrier Reef is a big saltwater aquarium with a powerful sustainability ethos. The Aquarium is the world’s largest dwelling coral reef aquarium and has many spectacular displays, showcasing uncommon and extraordinary options of the Nice Barrier Reef .

One requirement of the battery know-how was that
it was nonetheless protected if the batteries acquired salt water on them if there was an
accident. The aquarium is in Townsville and excessive tides and flooding are widespread
occurrences within the space. The aquarium couldn’t afford to put in batteries that
might trigger additional issues if an accident occurred. The SoNick battery is a
sealed unit and isn’t affected by water like different battery applied sciences could be.
Certainly, the SoNick battery chemistry is presently the one battery chemistry
UL9540A licensed for security from thermal runaway,

One other requirement was that the batteries shouldn’t be affected by warmth. The common temperature in Townsville is 24°C and 40°C days will not be unusual. The SoNick batteries function with no temperature results and no degradation from -20°C to +60°C A typical drawback with battery set up in scorching areas is the degradation and shortened lifetime of battery installations in areas with greater temperatures, many installations failing after solely a few years utilization.

Recyclability was one other function taken into
account. As a consequence of Reef HQ’s efforts to ensure that their influence on the
atmosphere is saved to a minimal this was an vital function of their
consideration of any energy storage batteries used. Many batteries immediately don’t
have recycling at finish of life taken into consideration. Some firms say they are going to
introduce recycling applications when x no of batteries want recycling or at some
level sooner or later. Different firms are charging fairly massive quantities of cash
to remove failed energy storage batteries. The “Battery Stewardship Council”
is a not-for-profit firm established in Australia in 2018 to carry collectively
gamers from throughout the battery provide chain to make sure that a strong and
well-designed battery recycling service is put in place for customers in
metropolitan and regional areas of Australia. Sadly, it doesn’t but cowl
energy storage batteries.

Lithium-ion batteries weren’t thought-about appropriate as a result of their hearth threat and lack of present recyclability choices. Additionally as a result of doable ingress of salt water in an emergency scenario it was felt the danger of explosion was too nice.

Lead acid batteries weren’t appropriate as a result of warmth of the atmosphere. Even in an airconditioned room it’s generally tough to maintain the temperature at 25°C. On common for each enhance in temperature of 8.3°C a battery life is lower in half.

Sodium Nickel Chloride (SoNick) batteries had been chosen as they’ve the very best energy density of any batteries and are utterly protected with no off-gassing or hearth threat, which means there are not any questions of safety with putting in the batteries on the aquarium. Because the SoNick batteries function with no temperature results and no degradation from -20°C to +60°C there are not any points if the battery storage room will get scorching and the batteries don’t require air con to maintain them cool.

Utility – Aquarium to supply backup provide
System Goal – Present sustainable backup energy provide to complement
different energy throughout occasional blackouts.

Commissioned – December,
Nominal battery storage – 115 kWh
Useable battery storage – 90 kWh
Batteries used – 12 x 48TL200 SoNick molten salt batteries
Inverters used – 6 x Victron Multiplus-II 5kVA inverters
Designed and put in by – Stowe Australia in Brisbane.

If you need to know extra about getting protected,
dependable, recyclable, SoNick (molten salt) battery storage used on this aquarium
in your individual house, enterprise or micro-grid utility go to us at

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Expansion plan to take world’s biggest battery storage project to 3GWh capacity


on’ top 10 news stories of the year 2021

The Moss Touchdown Energy Storage Facility may ultimately host 1,500MW/6,000MWh of batteries, Vistra stated. Picture: LG Energy Answer.

Plans to almost double the output and capability of the world’s greatest battery energy storage system (BESS) challenge so far have been introduced by its proprietor, Vistra Energy. 

The Texas-headquartered built-in utility and energy era firm stated it needs so as to add one other 350MW/1,400MWh BESS to the Moss Touchdown Energy Storage Facility in California’s Monterey Bay. 

The present facility is 400MW/1,600MWh and was introduced on-line in two phases, with the latest 100MW/400MWh Phase II commissioned in August 2021. Part I’s 300MW/1,200MWh of batteries went online on the finish of 2020, though in September they have been temporarily taken offline after overheating in some battery modules had been detected. Part II remained operational at the moment.

Vistra has labored with battery module and rack supplier LG Energy Answer, engineering, procurement and development (EPC) partner Burns & McDonnell and system integrator Fluence amongst its contractors on the challenge thus far. 

At 750MW/3,000MWh, Moss Touchdown would retain its crown of being the largest on the earth, though large-scale BESS challenge bulletins are gathering in tempo, not least of all in California, which is the leading US state for energy storage online and contracted to come online

A 15-year Useful resource Adequacy settlement has already been signed with California investor-owned utility (IOU) Pacific Fuel & Electric (PG&E) for the brand new capability and submitted to the regulatory physique California Public Utilities Fee (CPUC) for approval on 21 January.

A choice is predicted inside 180 days, Vistra stated yesterday. Building may then start in Might, for the brand new BESS to return on-line in simply over a 12 months by June 2023.

The settlement is one in every of 9 new contracts PG&E has in place with four-hour length energy storage initiatives within the state, which Energy-Storage.information has reported full particulars of in a separate information story right now.

PG&E was ordered to acquire 2,200MW of unpolluted energy by CPUC final June, as a part of a wider 11.5GW of sources which California’s load-serving entities, together with IOUs, should procure and convey on-line by 2026 to fulfill the necessity for capability as plenty of pure gasoline energy vegetation and the Diablo Canyon nuclear plant — which is an asset in PG&E’s service space — attain retirement. 

Vistra stated that as Moss Touchdown — itself constructed on the location of an present gasoline energy plant owned by Vistra subsidiary Dynegy — already has growth allowing in place, and has present grid interconnection and infrastructure, it will possibly transfer shortly on the proposed Part III. 

The corporate has beforehand stated that the location and its interconnection enable for it to ultimately deliver Moss Touchdown Energy Storage Facility to 1,500MW/6,000MWh, if market circumstances enable it to fulfill demand. 

Vistra CEO Curt Morgan described Moss Touchdown yesterday as “a shining instance of the pivot of our era fleet towards carbon-free applied sciences”.

Individually, PG&E itself is executing a build-own-operate BESS challenge, Elkhorn, on the Moss Touchdown website, utilizing 182.5MW/750MWh of Tesla Megapack BESS items. 

In September, Vistra Energy stated that it additionally plans to repurpose plenty of its fossil gasoline plant websites in Illinois to host a mix of solar-plus-storage and standalone battery storage projects by 2025. That announcement was made after Illinois legislators permitted a plan to transition the state away from its largely coal-based energy combine to scrub energy. Illinois’ goal date for reaching carbon-free electrical energy is 2045, the same as California’s.

Vistra is targeting carbon neutrality by 2050 in the meantime. Final February it unveiled plans for a 600MW BESS project in California’s Morro Bay, which the corporate stated may come on-line by 2024 and additional assist PG&E ease by means of the retirement of the Diablo Canyon nuclear plant. Vistra can be anticipating to deliver DeCordova Energy Storage Facility, a 260MW BESS challenge in Texas, on-line earlier than this summer season to hitch that state’s ERCOT market.

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ROUNDUP: ‘Bring your own battery’ Florida study, Microgrid for Egypt poultry co, Helsinki data centre batteries join electricity market



ROUNDUP: ‘Bring your own battery’ Florida study, Microgrid for Egypt poultry co, Helsinki data centre batteries join electricity market

Rendering of the microgrid Sungrow and KarmSolar are constructing within the Bahariya Oasis, Egypt. Picture: Sungrow.

24 January 2022: Duke Energy Florida investigates function of customer-sited battery storage on the grid

US utility firm Duke Energy is finding out the flexibility of customer-sited battery storage to assist steadiness the availability and demand of electrical energy on the grid, notably at peak occasions. 

In what’s been described as a “carry your personal battery (BYOB)” initiative, Duke Energy Florida clients who’ve put in gadgets at residence are invited to take part within the year-long research. 

The utility hopes the battery models — which households have purchased with a view to present again up energy for his or her hundreds in case of outages — will be capable of play a twin function by additionally with the ability to be discharged into the grid when demand peaks. 

This might assist decrease electrical energy prices for taking part clients and cut back the carbon depth of energy on the community, the corporate mentioned. Duke may even be studying extra concerning the function batteries can play in making the community extra resilient in addition to about buyer behaviour and battery utilization. 

Items from distributors together with Sunrun, Generac, SolarEdge and Digital Peaker might enrol and the utility is working with them to supply the programme to their present clients.

24 January 2022: Sungrow supplying solar-plus-storage gear to Egypt business microgrid venture

Sungrow will provide {solar} PV and battery energy storage system (BESS) gear for a microgrid that may cut back a poultry firm’s diesel use in Bahariya Oasis, Egypt. 

The {solar} PV inverter producer, which has a venture improvement arm in addition to manufacturing and integrating full turnkey BESS options, mentioned earlier this month that it has signed a contract with Egyptian {solar} energy firm KarmSolar for the venture. 

Sungrow will present a system comprising 2.576MWp PV inverter and 1MW/3.957MWh BESS which might be commissioned in Might this yr, to be used by Cairo 3A, a poultry firm. Sungrow’s 1500V BESS resolution comes totally built-in and pre-assembled, making it economical and logistically simpler to move, set up and function, the corporate claimed. 

The corporate additionally just lately introduced one other commercial and industrial (C&I) microgrid project in Egypt, at a gold mine site. Sungrow mentioned that though Egypt has a goal of 42% renewable energy by 2035, giant utility-scale clear energy initiatives discover it exhausting to get the required funding and public help, that means microgrid and off-grid {solar} initiatives are a extra viable alternative at current. 

Additionally they present a tangible alternative to show what {solar} and solar-plus-storage can do, the corporate mentioned.

24 January 2022: Finnish knowledge centre’s batteries will play into electrical energy market 

Finnish state-owned energy firm Fortum will add a knowledge centre’s UPS batteries within the nation’s capital Helsinki into its pool of aggregated energy belongings, utilizing the saved energy to play into electrical energy markets. 

Fortum mentioned final week that it has signed an settlement with Telia, proprietor and operator of Helsinki Information Heart (HDC) to attach the HDC’s UPS techniques into the electrical energy markets, the place they are going to be used to assist steadiness the availability and demand of energy on the grid. 

The UPS batteries cowl the information centre’s electrical energy demand within the occasion of energy outages and hold the centre operating. Their further function in balancing the grid has been added and examined since final summer time, Fortum mentioned.     

The batteries, manufactured by ABB, will be part of Fortum’s so-called ‘Digital Battery’, which is mainly a digital energy plant (VPP), aggregating the capabilities of quite a few customer-sited sources into one large asset. 

The UPS has already contributed a number of megawatts of capability to the Quick Frequency Reserve (FFR) frequency regulation market operated by nationwide transmission system operator Fingrid over the previous few months. 

Fortum mentioned the flexibility of the batteries to reply in milliseconds to a sign from the grid that extra balancing is energy is required makes them superb for this function. 

“Utilising HDC’s UPS gear within the electrical energy market is a crucial a part of a contemporary knowledge centre and the mitigation of environmental impacts,” Telia improvement supervisor Harri Vilonen mentioned.

“By taking part within the reserve market, we will promote extra renewable energy by offering help to the facility grid.”

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PODCAST: Solar and energy storage for everyone, sustainability, net metering and long-duration



PODCAST: Solar and energy storage for everyone, sustainability, net metering and long-duration

A number of battery gigafactories are coming on-line. Will they be sufficient? Picture: Britishvolt.

The yr has gotten off to a frenetic begin, with loads of information from the worldwide {solar} and energy storage sectors to digest on the January 2022 episode of the {Solar} Media Podcast.

{Solar} Media’s editor-in-chief Liam Stoker, Energy-Storage.information editor Andy Colthorpe and PV Tech senior reporter Jules Scully talk about the necessity for a significant ramp-up in {solar} energy manufacturing this yr, uncover what’s driving long-duration energy storage ahead, study the glut of current financing offers within the clear energy area and try why California’s web metering row has seen involvement from Hollywood actors.

The podcast may be streamed beneath:

Alternatively, you may subscribe and hearken to the podcast on the {Solar} Media Editor’s Channel, which is now on all in style audio channels, together with;

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