Understanding the spot market and spot prices is fundamental to understanding how much you ultimately pay for electricity.
The National Electricity Market (NEM) operates as a ‘spot market’. This means that supply and demand are matched instantaneously, and generators are paid a spot price for the energy they generate in any given period.
The Australian Energy Market Operator (AEMO) manages the spot market, balancing supply and demand in real time. With the safe delivery of energy the priority, AEMO controls a number of physical aspects of the market which ultimately impacts which generators are dispatched, and what spot price is achieved.
AEMO provides the market information regarding how much demand is expected. Generators compete to supply this energy by providing a bid stack to AEMO that ultimately tells the market operator how much energy they are prepared to generate for a given price. AEMO aggregates all the bid stacks from cheapest to most expensive, manages the physical requirements of the system (which stands to impact some generation with constraints, ancillary services, interconnector flows, etc.), and sets the spot price in a region at the lowest price where actual demand intersects the relevant bid stack. . All supply at and below this level is required to generate and will be paid the spot price.
Supply and demand is physically managed by AEMO varying the market in 5-minute dispatch intervals. For the purpose of financially settling the spot market, it is done in 30-minute trading intervals (an average of the six 5-minute dispatch intervals). This means the spot market currently operates in a way that physical dispatch and financial settlement are determined over different timeframes. The market was designed in this manner to incentivise slow ramping thermal generators and large users to benefit from changes to load up to 25 minutes after the price signal has been sent.
The spot market and the setting of spot prices is highly complex and governed by stringent rules for both bidding and dispatch processes (all of which go well beyond the high-level principles outlined in this article). Despite this, the dispatch and settlement timing mismatch has led to disorderly bidding practices whereby generators have been accused of ‘gaming’ the market. The Australian Energy Market Commission (AEMC) determined that in the long-term, the pricing anomaly may lead to inappropriate investment and higher prices for consumers.
Consequently, in a move to further enhance the market, from 01 July 2021 the market will start to move to 5-minute spot pricing. This means dispatch and financial settlement will be aligned, disorderly bidding will be managed, and fast response technologies such as batteries will be rewarded.
We’re embarking on a series of posts that go back to basics. As electricity market experts, too often we come across people and / or businesses who lack an understanding of what can and can’t be done in the market. Inevitably we find that it is difficult to educate if the basics aren’t fully understood.
There is no doubt that energy markets are highly complex. For example, understanding every aspect of the National Electricity Market (NEM) is near impossible. But a solid understanding of the fundamentals is essential if you stand any chance of knowing some of the more complex aspects of it.
National Metering Identifiers
A National Metering Identifier (NMI) is a unique 10 or 11 digit number used to identify every electricity network connection point in Australia. This includes all types of metered and unmetered electricity connections to the physical electricity networks in the National Electricity Market (NEM), Western Australia markets (SWIS and NWIS) and the Northern Territory.
Learning about NMIs and their function is essential. NMIs allow all the relevant players in the market to identify your network connection point and the associated services, costs and service providers associated with it. NMIs and all the data and information associated with them, are recorded in the Australian Energy Market Operator’s (AEMO’s) Market Settlement and Transfer Solutions system (MSATS), which all key service providers have access to. Put simply, MSATS is the IT system operated by AEMO to fulfil its obligations under the National Electricity Rules (NER). We’ll post on this soon.
Via MSATS, retailers become financially responsible for your NMI in the market, and therefore the costs associated with it. The energy and market costs to AEMO, the network use of system (NUOS) costs to your Network Service Provider (NSP), and the metering costs to your metering co-ordinator (MC). Your retailer is responsible for paying these costs to the relevant providers, and then recovers these costs through charges to you in your retail energy invoice.
Meter data is collected and recorded against a NMI. Any connection related works at your premises must be done with reference to a NMI (for example the installation of embedded generation). NMIs are transferred from service provider to service provider as the preferred party for these services changes, such as retailers and metering providers.
You can find your NMI on your electricity invoice. Noting a NMI will only change if there is a change to the physical connection infrastructure (for example, a change to the connection configuration or voltage) or the physical connection is removed and then later re-established.
In terms of industry speak, NMIs are often pronounced “Nim-ees” or “N M I’s”.
In the coming posts we will focus on the installation of generation at a NMI, including small scale solar PV and larger utility scale installations. How the configuration of generation can influence your consumption requirements from the market / grid and associated regulatory impacts.
Any questions, please don’t hesitate to contact us on 1800 334 336 or email save@edgeutilities.com.au or admin@edge2020.com.au
Intertwined with Christmas and New Year celebrations, Edge2020 capped off the ‘year that was’ with excellent news regarding a 58MW renewable power purchase agreement (PPA) we brokered, and the re-signing of our longest serving and largest client.
With more renewable PPAs in the pipeline, we hope to share more good news in the coming weeks. This year we are more committed than ever to deliver consumers and generators ‘win-win’ energy solutions.
For years Edge2020 has been working with leading renewable developers, financial institutions and wholesale trading counterparties to deliver consumers renewable backed products that rival standard market contracts. Whilst complex to structure and broker, they offer consumers low-cost, low risk, highly flexible and simplistic energy contracts that cannot be rivalled. We are currently aggregating loads for deals in New South Wales and Queensland, with limited opportunities available to join these transactions in early 2021.
Edge Utilities isn’t resting either, as we dive into 2021 providing both financial and physical renewable energy solutions. We’re bringing Edge2020 renewable backed deals to smaller businesses, Strata and Body Corporates. We’re also beyond excited to have partnered with a number of exceptional like-minded companies during 2020 that will allow us to deliver behind-the-meter solar solutions to low and medium rise commercial and residential strata complexes. We’ll be combining these financial and physical products to deliver unprecedented renewable energy solutions to this segment of the market. And to say we are excited about it, is an understatement!
We want to make our goals for 2021 crystal clear. We want all consumers to be more informed. We want you to genuinely understand the energy deals that you are presented with – the good, the bad, and the downright ugly. We want you to pursue opportunities that deliver genuine cost savings, not just perceived savings. And in doing so, we want you to help save our planet.
Let us do the hard work for you. Let us bring you the benefits of decades of energy market expertise and strategic relationships, and trading and brokering billions of dollars of energy deals for some of the largest names you can think of.
The Morrison Government have again distorted the Electricity market when Angus Taylors office announced it was intervening to pay Victoria’s Portland aluminum smelter in Victoria nearly $80 million to act like a “giant battery” in the Reliability and Emergency Reserve Trader (RERT) scheme.
The announcement surprised the market and means that Portland will be the only provider of RERT services. They will be paid just to be on standby to deliver emergency power reserves.
The intervention was announced on Monday under the veil of securing Victoria’s energy system, while subsidising the Alcoa owned smelter with guaranteed revenue, with up to $76.8 million of RERT revenue over the next 4 years.
The short term solution to Energy security in Victoria will cease in 2025 when new electricity market reforms are expected to be in place.
Under Australian Energy Market Operator’s (AEMO’s) RERT mechanism, RERT participants are paid to reduce demand at times when the supply / demand balance become tight, but only pays if parties participate. In the Portland cases they will get paid to just be on standby.
This year AEMO is seeking 1,600 Megawatt (MW) of RERT, apart from the guaranteed money going to the Portland smelter. RERT will not cause market participants anything unless it is activated.
In the 2020, AEMO published the Electricity Statement of Opportunities (ESOO). AEMO commented that it was highly unlikely that Portland’s services will be called upon this summer, due to the additional generation in the region from wind and solar.
Smelters are well placed to provide long duration outages. Other industrial processes like mineral processing are best suited to short duration outages. It is understood, in return for the guaranteed revenue, the RERT agreement means the Portland smelter will participate to the maximum extent possible. This is likely to include the smelter being shut down for an extended duration, most likely during the highest stressed times of the year.
The Portland smelter and other smelters in Australia are struggling to remain competitive on the world stage. The Portland smelter has received around $1.1 billion of subsidies from the Victorian Government since 2017 and a $40 million interest free loan from the Federal Government.
Market participants have raised their concerns over the government’s intervention, highlighting that it has distorted the pricing and availability of RERT available to AEMO. Other concerns are that it may encourage other smelters such as Tomago in NSW and Boyne smelter in QLD to seek similar payments.
The Clean Energy Council released it latest renewable investment confidence survey and a key concern named federal government market intervention as one of the turn-offs for prospective large-scale wind and solar developers.
As the year rounds to an end, we would like to take the time to reflect and give thanks. Our sincere thanks to all those who have supported us during this difficult year. Our thoughts and best wishes go out to the individuals, families, and businesses who too have been adversely impacted by the events of 2020. We wish you well as you pivot and rebuild.
The year that was…
Big picture:
Trump does, well Trump things – drones, tweets, fails to manage COVID-19 better than anyone, apparently wins an election that he didn’t actually win.
China flexes its military muscles in our backyard, their international trade muscles get a workout too.
Oh, China also “seemingly” gifts the world COVID-19.
A global pandemic follows – 59.7 million cases worldwide, over 1.4 million deaths.
Entire industries and businesses are decimated as governments deliver unprecedented incentives.
Close to home:
Australian bushfires rage – 46 million acres burn, 1 billion animals perish, 6,000 buildings go, 34 people die.
Australia locks down to the threat of COVID-19 – 27.8k cases, over 900 deaths.
State and federal governments start spending, leading us into 2021 with a propped-up economy.
The RBA drops the cash rate to 0.10%.
Energy prices crash – only recently starting to rebound.
Many equity and commodity markets crash – most having firmly recovered.
Victorians are banished, for months.
The AFL grand final is played in QLD – and during the night! Go Tigers!!!
The State of Origin is played in three weeks, with the “worst QLD team ever” winning the series.
Northern NSW and QLD property prices soar, as they are deemed the safe space to be by cashed up southerners?!……… along with Chris Hemsworth and his mates.
Anna has “kept us safe” so she lives to torment Gladys another day.
Closer to home:
Edge Energy Services turns 13 years young and is rebranded Edge2020.
Our team trades over $627 million in energy and environmental products.
Over 5.7 TWh approximately $283 million in energy.
Over 800k Large-Scale Generation Certificates (LGCs), 1.2m Small-Scale Technology Certificates (STCs), and 33k Energy Savings Certificates (ESCs), totalling over $77 million in environmental certificates.
We facilitate over 775 GWh p.a. of renewable power purchase agreements (PPAs), with terms from 5 to 9 years and a total value of over $267 million.
We dive deep into the Safeguard Mechanism and deal in several Australian Carbon Credit Units (ACCUs).
We continue to structure competitive renewable deals, and we blend and extend as we knowingly fall on our progressive portfolio management sword.
We say a temporary goodbye to a few large clients, as they bed down with fixed term fixed (COVID friendly) prices and + 30% savings.
We re-contract a number of larger clients, as they continue to support us as a valued business partner and energy management team.
Our team expands, then contracts, as we ride the wave of uncertainty.
Edge LIVE gets a welcomed facelift and a few new features, including deal capture.
Edge Utilities is reborn, officially launching on 1 July 2020. With a tenacious new National Sales Manager and some valued service providers, we deliver a shiny new website edgeutilities.com.au.
We dive into the world of strata / body corporate and all things embedded networks – determined to bring value to a “smaller” large consumer.
Our journey in this new world uncovers the good, the bad, and unfortunately, the ugly.
New products and business opportunities arise, pipelines grow, new trading partners present, new alliances are formed.
On a more personal note:
R U OK? Day coincides with me going public in support of kinder client relations with staff – too many lives lost, too many reasons why.
We focus on our people, as individuals that instinctively operate within our core values – with integrity, honesty, trust, loyalty, and respect.
With increased working from home arrangements, we become even more focused on cultivating a cohesive, supportive, and collaborate team culture.
We watch David Attenborough’s witness statement “A Life on Our Planet” and ask ourselves – How can we use our expertise to contribute to the “road to recovery?
2021 looks busy, but oh so sustainably bright!
We will shift our focus even more to renewable solutions, products, and markets.
Edge Utilities will move to become a fully renewable backed brokerage service.
We will soon be offering physical renewable solutions behind the meter and getting more involved in managing Frequency Control Ancillary Services (FCAS) and Virtual Power Plants (VPPs).
Edge2020 will continue to play a key role in assisting our clients to achieve their sustainability objectives and proactively manage energy market risks.
With renewable solutions exponentially gaining momentum, we’ve never been more excited about where our market and products are headed!
We hope you take a well-earned and restful Christmas break with loved ones.
Our team look forward to sharing much more detail with you soon and working with you in 2021.
Many of you would have seen the acronym VPP floating around the energy industry, in AEMO documents and publications like the Integrated System Plan (ISP). So, what is a VPP? A Virtual Power Plant (VPP) is basically an aggregation of resources. These can be generation, storage and controllable load from decentralised sources. All being coordinated to deliver services to the power grid including electricity, FCAS and other power system services.
Last week battery manufacturer Sonnen reached the magic threshold of 1MW to operate in the National Electricity Market (NEM) and plans to operate a VPP.
The German based company, Sonnen, now owned by Shell, has built a network of customers to allow their Sonnen branded home batteries to participate in the company’s new virtual power plant. This has been designed to provide frequency control services. The customers will receive a financial benefit through cash payments. Sonnen’s new program will also provide grid stability services.
The VPP branded, sonnenConnect is Sonnen’s first VPP worldwide.
Each Sonnen battery will not be heavily relied on due to the nature of the VPP aggregating all outputs. To operate in the FCAS market, each household will only be required to supply 4kWh of energy to provide the essential grid stability services.
To be eligible to participate in Sonnen’s VPP and rewards program, households will need to have one of Sonnen’s batteries installed, with at least 4kWh of capacity. No additional equipment will be required to allow batteries to participate in the program as Sonnen batteries incorporate the necessary control systems.
Sonnen has chosen Australia to launch its VPP products as Australia is more open to the establishment of VPPs, along with the high uptake of battery storage system installations compared to other parts of the world.
“With the growing uptake of rooftop solar and home batteries globally, utilities are recognising the importance of home batteries in Frequency Control Ancillary Services (FCAS) or what is known as demand response, to stabilise the grid when there is a surge in the demand for electricity”, Nathan Dunn, Sonnen Australia CEO said.
He also said “through sonnenConnect, we are rewarding customers who are providing us access to their Sonnen Battery when needed for demand response. Not only will they enjoy being energy independent, Sonnen Battery owners are working together as a community to stabilise the energy grid that connects millions of homeowners in the National Electricity Market.”
Sonnen has established a manufacturing facility at the former Holden factory in Adelaide. This allows Sonnen to be branded Australian made. They plan to use the Australian facility to produce other components and software for the energy industry including electric vehicle charging units.
We found an article on a retailer’s website titled “Do you use an energy broker? Read this first”. Edge2020 & Edge Utilities Managing Director, Stacey Vacher, thought she would share her view on this topic. Stacey has over 15 years’ experience as a senior energy professional. She has worked with some of the markets largest and most sophisticated energy users.
In the context of consumer procurement, in your view what is the difference between energy brokers and energy consultants?
Energy brokers negotiate deals between buyers and sellers. An energy broker will go to market, often by way of tender, for a consumer’s energy requirements at any given time. They review and present options to the consumer for their selection. A broker lives and breathes tenders and transactions day in day out.
A reputable energy broker knows energy markets, energy products, and which energy provider can provide the best outcome for a given customer, product, and / or portfolio. They can perform market analysis, manage the entire procurement process, and negotiate superior commercial and contractual outcomes.
A broker of this nature lives and breathes energy markets, energy products, market participants, and energy deals, day in day out.
Energy consultants can offer an array of specialist energy services. These may include:
brokerage
trading
strategy development and implementation
regulatory advice
energy efficiency and sustainability advice
price forecasting
Should a consumer use a broker or a consultant?
It depends on what a consumer is trying to achieve. If the objective is to achieve the best deal at the time, a brokerage service can be the most efficient and effective service. If it’s understanding options and what may be the most optimal approach and outcome relative to the objectives of the consumer, a consultant may provide a superior outcome (or in the very least, a reputable energy broker).
Using an expert to navigate the market and provide specialist advice is likely to result in saving a consumer time, headaches, and money.
My advice:
Engage a reputable broker or consultant with an experienced and established team behind them. At Edge Utilities we focus on you, your knowledge, your objectives and your value.
A good broker or consultant utilises:
their knowledge
their expertise
industry partnerships to deliver optimal outcomes to you, the consumer.
Why do most Retailers work with brokers and consultants?
as a channel to market.
consumers prefer to provide the service of sleeving fees to consultants
to protect themselves by ensuring a consumer makes independent and informed decision
protect a retailer from the intensity of consumer education and enquiries.
Under the Australian Financial Services Licence retailers won’t provide financial advice to consumers.
Do retailers prefer to deal with consumers directly or through brokers or consultants?
I have asked many of our retailer counterparties this question over the years. It’s fair to say retailers ultimately prefer to deal with a consumer directly. They have more control over what customers do and what the retailer can achieve. This includes price / fees, products, risk, and contractual flexibility.
Many retailers will work with brokers and consultants. They acknowledge:
the benefits a third party brings to their relationship with a consumer
the role of the broker or consultant working directly with them is to deliver their service to the consumer.
We are starting to see larger retailers be a lot more selective with respect to which brokers or consultants they will work with. Edge Utilities support this move for many reasons. It often means the retailer is more serious about ensuring the broker understands the retailer’s products and objectives, and ensures the broker is introducing consumers and opportunities that stand to benefit from them.
The blanket approach by some brokers of going to retailers to make up numbers in a tender is lazy and ineffective. Brokers should be looking to bring parties together that both stand to benefit from the transaction. This should be done using a superior competitive process, whereby all counterparts are genuinely well positioned to provide the product and / or service to the consumer.
Should brokerage / consultant fees be transparent?
All fees should be transparent
Don’t expect transparency across the market.
Edge Utilities brokerage clients are advised that we are engaged on the basis of getting paid via third-party fees.
If an existing client isn’t paying a fee for service, or seeks services out of scope, we ensure the client knows in writing that a deal tabled to them contains:
brokerage or commission fees.
the quantum of the fee.
Lack of transparency of brokerage fees is often criticized. As we read in a retailer’s “Do you use an energy broker? Read this first” article.
What’s interesting about this, is a retailer’s fees are unlikely to be transparent and are often rolled into the energy rate. Retailers secure fees on metering and there is absolutely no transparency that they are doing this. Brokers are expected to outline exactly what percentage, cents per kilowatt hour (c/kWh) or total quantum of fees are in a deal. This is a double standard that isn’t going away.
What is frightening is the lack of transparency around risk. At Edge Utilities, we are seeing more and more retail products in the market as retailers jostle for market share, around spot and renewable backed products. These can place an exorbitantly high risk on consumers and may result in volatile and high cost outcomes. Fees are not the fundamental issue for consumers, the risks are. Many of these risks can result in much higher cost outcomes.
If you don’t use a reputable broker or consultant, there’s a good chance you won’t receive the most competitive offer from your retailer. You will potentially expose yourself to higher costs and / or risk and / or inflexible contractual terms.
It’s the broker / consultant’s job to get the very best deal possible, considering commercials, risks, and required contractual flexibility.
The utilities market is complex and always changing, and it’s crucial for businesses, Strata and Body Corporates to understand their energy, gas and hot water contracts. We have an in-depth understanding of the needs and regulations in the management of Strata and Body Corporate operations and finance. We are ready to share our knowledge with you in order to maximise value on your utilities spends.
It is important to understand part of the process that goes behind producing the energy that is consumed by your business, Strata or Body Corporate. The National Electricity Market (NEM) operates on one of the world’s longest interconnected power systems. The NEM travels a distance of approximately 5,000kms across East Australia, stretching from Port Douglas, Queensland through to Port Lincoln, South Australia and across the Bass Straight to Tasmania.
The NEM incorporates around 40,000kms of transmission lines and cables, and supplies approximately 200 terawatt hours of electricity to businesses and households each year.
When you switch on your computer at work, power is instantly transmitted from a power station to the appliance. We may think that this is an easy process, however there is a lot more to it.
To ensure that the electricity required is delivered to consumers, there is a specific sequence of events that needs to take place first.
Generators
Electricity is produced by the conversion of energy found in resources such as coal, natural gas, oil, solar and wind. Generators in modern power stations produce electricity by the mechanical action of large, powerful magnets, that spin rapidly inside the huge coils of conducting wire driven by steam, gas, water, and wind turbines.
Generator Transformers
Convert electricity that has been produced at a generating unit from low to high voltage (up to 500 kV). This process enables efficient transport of the electricity to the transmission network.
Transmission Lines
High voltage currents leave the generator transformer and travel along the transmission network. The transmission network acts as a bulk transporter of electricity through a series of high voltage power lines. These lines stretch great distances across the east of Australia.
Distribution Transformer
Receives high transmission voltage and reduces it to a lower voltage, that can soon be distributed to consumers. Once this process is complete, the electricity transfers over to the distribution network.
Distribution Lines
After leaving the transformer, electricity will travel along the distribution lines and into a distribution substation. Here, high distribution voltage is again reduced to a lower voltage. The new lower voltage electricity is now suitable to be distributed to local lines such as the power lines we see on our streets.
Consumption
Once the above sequence is complete, we can turn on our computer and get on with our day.