The Australian Energy Market Commission (AEMC or Commission) has made a final rule that clarifies the scope and level of detail of model data that registered participants are required to submit to the Australian Energy Market Operator (AEMO) and network service providers. The Commission considers that increased clarity regarding the arrangements for model data provision will support more efficient operation of and investment in the national electricity market, particularly as this relates to maintaining the security of the power system. Models are mathematical representations of how particular equipment, such as a generating unit or network equipment, will function under different conditions. They are used as inputs to broader modelling studies of the power system (known as power system studies), which allow parties to examine how the power system will function under a range of different conditions. These power system studies are used by generators, AEMO and network service providers to inform a number of processes, including the development of constraint equations, the planning of networks, the development of generator performance standards, the assessment of settings of control systems and protection systems of plant and networks, and meeting minimum fault level requirements. Various changes in power system conditions are making it more difficult to undertake accurate power system studies, particularly the decrease in system strength occurring in many parts of the grid. In order for power system studies to remain accurate and effective, it is becoming increasingly important that the model data used as inputs to these studies is sufficiently detailed to accurately reflect the performance of generating units and other equipment under these changed power system conditions. This final rule is therefore designed to provide various parties with access to the model data that is needed to support effective power system studies in a changing power system environment. The final rule expands the existing NER framework for model data provision The final rule amends the existing framework in the national electricity rules (NER) to clarify, as well as increase the range of circumstances in which parties must provide model data to AEMO and network service providers. The final rule requires AEMO to set out, in its power system model guidelines, what model data will be required to be provided by participants and the specific circumstances or conditions under which that model data will be required. The final rule also sets out principles that AEMO must have regard to when it develops the guidelines and data sheets. These are:  a requirement for AEMO to consider the costs faced by participants in providing model data, ii Generating System Model Guidelines  the protection of confidential model information, and  the range of modelling information needed by network service providers to fulfil their obligations under the NER or jurisdictional electricity legislation. In making the final rule, the Commission recognises that while the provision of model data to AEMO and network service providers is likely to provide overall benefits to the market, participants will face costs in meeting obligations to provide model data. The Commission considers that these costs can be best managed where there is predictability and clarity regarding the nature of these obligations. The Commission considers this will help to reduce uncertainty with respect to regulatory obligations, by allowing participants to effectively plan and account for these costs in their commercial decision making processes. SOURCE: RULE DETERMINATION National Electricity Amendment (Generating System Model Guidelines) Rule 2017 Rule Proponent Australian Energy Market Operator 19 September 2017

Create a blog post subtitle that summarizes your post in a few short, punchy sentences and entices your audience to continue reading. Welcome to your blog post. Use this space to connect with your readers and potential customers in a way that’s current and interesting. Think of it as an ongoing conversation where you can share updates about business, trends, news, and more. “Do you have a design in mind for your blog? Whether you prefer a trendy postcard look or you’re going for a more editorial style blog - there’s a stunning layout for everyone.” You’ll be posting loads of engaging content, so be sure to keep your blog organized with Categories that also allow visitors to explore more of what interests them. Create Relevant Content Writing a blog is a great way to position yourself as an authority in your field and captivate your readers’ attention. Do you want to improve your site’s SEO ranking? Consider topics that focus on relevant keywords and relate back to your website or business. You can also add hashtags (#vacation #dream #summer) throughout your posts to reach more people, and help visitors search for relevant content. Blogging gives your site a voice, so let your business’ personality shine through. Choose a great image to feature in your post or add a video for extra engagement. Are you ready to get started? Simply create a new post now.

Create a blog post subtitle that summarizes your post in a few short, punchy sentences and entices your audience to continue reading. Welcome to your blog post. Use this space to connect with your readers and potential customers in a way that’s current and interesting. Think of it as an ongoing conversation where you can share updates about business, trends, news, and more. Design with Ease “Do you have a design in mind for your blog? Whether you prefer a trendy postcard look or you’re going for a more editorial style blog - there’s a stunning layout for everyone.” Every layout comes with the latest social features built in. Readers will be able to easily share posts on social networks like Facebook and Twitter, view how many people have liked a post, made comments and more. With the Wix, building your online community has never been easier. Create Relevant Content You’ll be posting loads of engaging content, so be sure to keep your blog organized with Categories that also allow readers to explore more of what interests them. Each category of your blog has its own page that’s fully customizable. Add a catchy title, a brief description and a beautiful image to the category page header to truly make it your own. You can also add tags (#vacation #dream #summer) throughout your posts to reach more people, and help readers search for relevant content. Using hashtags can expand your post reach and help people find the content that matters to them. Go ahead, #hashtag away. Stun Your Readers “Be original, show off your style, and tell your story.” Blogging gives your site a voice, so let your business’ personality shine through. Are you a creative agency? Go wild with original blog posts about recent projects, cool inspirational ideas, or what your company culture is like. Add images, and videos to really spice it up, and pepper it with slang to keep readers interested. Are you a programmer? Stay on the more technical side by offering weekly tips, tricks, and hacks that show off your knowledge of the industry. No matter what type of business you have, one thing is for sure - blogging gives your business the opportunity to be heard in a way in a different and unconventional way. Get Inspired To keep up with all things Wix, including website building tips and interesting articles, head over to to the Wix Blog. You may even find yourself inspired to start crafting your own blog, adding unique content, and stunning images and videos. Start creating your own blog now. Good luck!

Create a blog post subtitle that summarizes your post in a few short, punchy sentences and entices your audience to continue reading. Welcome to your blog post. Use this space to connect with your readers and potential customers in a way that’s current and interesting. Think of it as an ongoing conversation where you can share updates about business, trends, news, and more. “Do you have a design in mind for your blog? Whether you prefer a trendy postcard look or you’re going for a more editorial style blog - there’s a stunning layout for everyone.” You’ll be posting loads of engaging content, so be sure to keep your blog organized with Categories that also allow visitors to explore more of what interests them. Create Relevant Content Writing a blog is a great way to position yourself as an authority in your field and captivate your readers’ attention. Do you want to improve your site’s SEO ranking? Consider topics that focus on relevant keywords and relate back to your website or business. You can also add hashtags (#vacation #dream #summer) throughout your posts to reach more people, and help visitors search for relevant content. Blogging gives your site a voice, so let your business’ personality shine through. Choose a great image to feature in your post or add a video for extra engagement. Are you ready to get started? Simply create a new post now.

Create a blog post subtitle that summarizes your post in a few short, punchy sentences and entices your audience to continue reading. Welcome to your blog post. Use this space to connect with your readers and potential customers in a way that’s current and interesting. Think of it as an ongoing conversation where you can share updates about business, trends, news, and more. “Do you have a design in mind for your blog? Whether you prefer a trendy postcard look or you’re going for a more editorial style blog - there’s a stunning layout for everyone.” You’ll be posting loads of engaging content, so be sure to keep your blog organized with Categories that also allow visitors to explore more of what interests them. Create Relevant Content Writing a blog is a great way to position yourself as an authority in your field and captivate your readers’ attention. Do you want to improve your site’s SEO ranking? Consider topics that focus on relevant keywords and relate back to your website or business. You can also add hashtags (#vacation #dream #summer) throughout your posts to reach more people, and help visitors search for relevant content. Blogging gives your site a voice, so let your business’ personality shine through. Choose a great image to feature in your post or add a video for extra engagement. Are you ready to get started? Simply create a new post now.

Create a blog post subtitle that summarizes your post in a few short, punchy sentences and entices your audience to continue reading. Welcome to your blog post. Use this space to connect with your readers and potential customers in a way that’s current and interesting. Think of it as an ongoing conversation where you can share updates about business, trends, news, and more. “Do you have a design in mind for your blog? Whether you prefer a trendy postcard look or you’re going for a more editorial style blog - there’s a stunning layout for everyone.” You’ll be posting loads of engaging content, so be sure to keep your blog organized with Categories that also allow visitors to explore more of what interests them. Create Relevant Content Writing a blog is a great way to position yourself as an authority in your field and captivate your readers’ attention. Do you want to improve your site’s SEO ranking? Consider topics that focus on relevant keywords and relate back to your website or business. You can also add hashtags (#vacation #dream #summer) throughout your posts to reach more people, and help visitors search for relevant content. Blogging gives your site a voice, so let your business’ personality shine through. Choose a great image to feature in your post or add a video for extra engagement. Are you ready to get started? Simply create a new post now.