{"id":5041,"date":"2025-09-04T11:13:32","date_gmt":"2025-09-04T09:13:32","guid":{"rendered":"https:\/\/www.entelios.de\/?p=5041"},"modified":"2025-09-10T09:53:55","modified_gmt":"2025-09-10T07:53:55","slug":"more-value-from-battery-storage-how-municipal-utilities-benefit-on-two-levels","status":"publish","type":"post","link":"https:\/\/www.entelios.de\/en\/more-value-from-battery-storage-how-municipal-utilities-benefit-on-two-levels\/","title":{"rendered":"More Value From Battery Storage: How Municipal Utilities Benefit on Two Levels"},"content":{"rendered":"<p><strong>Battery storage systems are more than just a backup \u2013 for municipal utilities, they are key to the local energy transition. They stabilise their own grid, enable cost-effective flexibility marketing and can be flexibly combined with existing assets. The decisive factors are the right strategies, the appropriate technology and a precise understanding of local conditions.<\/strong><\/p>\n<h2>Combining Economic Benefits &amp; System Responsibility<\/h2>\n<p>Municipal utilities are caught between increasing system responsibility and economic pressure. Ensuring regional grid stability is one of their sovereign tasks, while they generate income in their traditional business area of supplying energy to households, businesses and industry. Battery storage systems offer a double opportunity here. Not only do they stabilise frequency and voltage in the grid in a fraction of a second, they also <strong><a href=\"https:\/\/www.entelios.de\/en\/solutions\/#energieversorgungsunternehmen\">give municipal utilities the opportunity to actively participate in the electricity market<\/a><\/strong> \u2013 for example in the day-ahead, intraday or balancing energy market.<\/p>\n<p>In its Storage Roadmap 2023, the Bundesnetzagentur (German Federal Network Agency) emphasises that flexibility is becoming a system-critical resource. For municipal utilities, this means that those who think locally and act systemically will reap double the rewards.<\/p>\n<h2>Exploiting Location Advantages: Grid Connection &amp; Local Integration<\/h2>\n<p>A key advantage for municipal utilities lies in the existing infrastructure. While developers often have to go to great lengths to find suitable grid connection points, municipal utilities already have secured locations, grid connections and local market knowledge. This starting position enables fast and low-risk project implementation.<\/p>\n<p>Battery storage systems can also be specifically combined with existing generation or consumption systems, for example with combined heat and power plants, power-to-heat systems or larger PV systems. This reduces grid loads and creates additional added value.<\/p>\n<h2>How Trading Works: Locally Optimised, Intelligent on the Market Side<\/h2>\n<h3>1. Efficiently Bundling Flexibilities<\/h3>\n<p>Battery storage systems enable municipal utilities to stabilise local grids while leveraging economic potential. Targeted control can smooth out peak loads,avoid bottlenecks in the local grid and optimise the consumption of renewable energies. In addition, municipal utilities can use their storage systems flexibly on various electricity markets \u2013 for example, in balancing energy or on the spot market \u2013 and thus generate additional revenue. The decisive factor is an operating strategy that reconciles grid requirements with market opportunities.<\/p>\n<h3>2. Cross-Market Optimisation in Real Time<\/h3>\n<p>Flexibility that is not used locally can be freely placed on the markets. The intelligent control system continuously decides whether it is more economical to:<\/p>\n<ul>\n<li>trade on the intraday market,<\/li>\n<li>provide FCR or aFRR,<\/li>\n<li>or charge specifically when electricity prices are negative.<\/li>\n<\/ul>\n<p>This approach replaces rigid marketing paths with data-based prioritisation. In this way, municipal utilities not only increase revenue, but also operational efficiency.<\/p>\n<h3>3. Technical Risks in View<\/h3>\n<p>More cycles mean more revenue \u2013 but also greater ageing. Entelios takes the technical &#8220;state of health&#8221; and the manufacturer&#8217;s warranty conditions into account when optimising the schedules. This ensures cost-effective operation in the long term.<\/p>\n<h2>Regional Responsibility Meets Economic Opportunities<\/h2>\n<p>In contrast to classic stand-alone storage systems in the investor environment, the focus for municipal utilities is on local system integration. The aim is not just arbitrage, but also grid utility that has a direct impact on the utility&#8217;s own supply system. This focus also changes the assessment of the business case:<\/p>\n<ul>\n<li>Holistic grid and market strategy instead of pure revenue maximisation<\/li>\n<li>Use of existing infrastructure for <strong><a href=\"https:\/\/www.entelios.de\/en\/how-to-trade-your-battery-storage-on-the-power-markets\/\">intelligent flexibility marketing<\/a><\/strong><\/li>\n<li>Integration into municipal objectives such as decarbonisation and security of supply<\/li>\n<\/ul>\n<h2>Outlook: Combinations as a Future Option<\/h2>\n<p>Even if the focus in this article is on battery storage systems in front of the meter, extended hybrid concepts will also be an option in the future. Municipal utilities that also have power-to-heat plants, biogas CHP plants or emergency power systems can achieve further efficiency gains through cross-sector optimisation. The prerequisite is a platform that recognises, evaluates and maps these combinations in terms of control technology.<\/p>\n<h2>FAQ: Frequently Asked Questions About Battery Storage for Municipal Utilities<\/h2>\n<div id=\"rank-math-rich-snippet-wrapper\"><div id=\"rank-math-faq\" class=\"rank-math-block\">\n<div class=\"rank-math-list \">\n<div id=\"faq-1\" class=\"rank-math-list-item\">\n<h3 class=\"rank-math-question \">Why are battery storage systems particularly interesting for municipal utilities?<\/h3>\n<div class=\"rank-math-answer \">\n\n<p>Municipal utilities usually have existing grid connections, their own locations and in-depth energy industry expertise. These conditions enable rapid project implementation \u2013 and open up economic opportunities through flexible participation in the electricity market and local grid stability.<\/p>\n\n<\/div>\n<\/div>\n<div id=\"faq-2\" class=\"rank-math-list-item\">\n<h3 class=\"rank-math-question \">What revenue opportunities are there for municipal utilities?<\/h3>\n<div class=\"rank-math-answer \">\n\n<p>In addition to classic arbitrage in the intraday or day-ahead market, participation in control energy markets (FCR, aFRR) in particular offers attractive revenue potential. Through combined marketing, each MWh can be used where it currently makes the highest economic contribution.<\/p>\n\n<\/div>\n<\/div>\n<div id=\"faq-3\" class=\"rank-math-list-item\">\n<h3 class=\"rank-math-question \">What distinguishes municipal utility projects from stand-alone battery storage systems?<\/h3>\n<div class=\"rank-math-answer \">\n\n<p>Stand-alone projects by investors usually aim at purely market-oriented revenue maximisation. Municipal utilities, on the other hand, pursue a dual objective: economic benefit and system-friendly integration into their own grid. This requires tailor-made optimisation \u2013 geared to local requirements.<\/p>\n\n<\/div>\n<\/div>\n<div id=\"faq-4\" class=\"rank-math-list-item\">\n<h3 class=\"rank-math-question \">What is a typical use case for a battery storage project at municipal utilities?<\/h3>\n<div class=\"rank-math-answer \">\n\n<p>One example is the combined use of battery storage and a power-to-heat plant at a single location: surplus energy can be temporarily stored or used to generate heat. At the same time, the storage facility stabilises the grid and is offered on balancing energy markets.<\/p>\n\n<\/div>\n<\/div>\n<div id=\"faq-5\" class=\"rank-math-list-item\">\n<h3 class=\"rank-math-question \">What is the advantage of Cross-Market Optimisation?<\/h3>\n<div class=\"rank-math-answer \">\n\n<p>Instead of rigidly serving only one market, Entelios' trading platform continuously analyses which application currently offers the highest economic or systemic benefit. This creates a genuine value-added strategy \u2013 both locally and on the market side.<\/p>\n\n<\/div>\n<\/div>\n<div id=\"faq-6\" class=\"rank-math-list-item\">\n<h3 class=\"rank-math-question \">How can battery storage contribute to grid stability?<\/h3>\n<div class=\"rank-math-answer \">\n\n<p>Smoothing out short-term load peaks, absorbing local bottlenecks, stabilising frequency and voltage \u2013 battery storage performs a wide range of system-relevant tasks. For municipal utilities, this means actively contributing to security of supply at their own grid level.<\/p>\n\n<\/div>\n<\/div>\n<\/div>\n<\/div><\/div>\n<h2>Conclusion: Thinking About Flexibility in Economic and Systemic Terms<\/h2>\n<p>Municipal utilities that operate locally anchored and market-based battery storage systems create double added value: they increase their earnings and at the same time make an active contribution to grid stability and security of supply. <strong><a href=\"https:\/\/www.entelios.de\/en\/cross-market-optimisation\/\">Automated cross-market optimisation<\/a><\/strong> allows each MWh to be used where it provides the greatest benefit \u2013 both economically and systemically.<\/p>\n<p>Entelios offers municipal utilities not only the technology, but also the expertise in energy trading. This turns flexibility into a tangible advantage \u2013 locally and on the markets.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Battery storage systems are more than just a backup \u2013 for municipal utilities, they are key to the local energy transition. They stabilise their own grid, enable cost-effective flexibility marketing and can be flexibly combined with existing assets. The decisive factors are the right strategies, the appropriate technology and a precise understanding of local conditions&#8230;.<\/p>\n","protected":false},"author":2,"featured_media":5037,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[30],"tags":[],"class_list":["post-5041","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-utilities"],"acf":[],"_links":{"self":[{"href":"https:\/\/www.entelios.de\/en\/wp-json\/wp\/v2\/posts\/5041","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.entelios.de\/en\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.entelios.de\/en\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.entelios.de\/en\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/www.entelios.de\/en\/wp-json\/wp\/v2\/comments?post=5041"}],"version-history":[{"count":6,"href":"https:\/\/www.entelios.de\/en\/wp-json\/wp\/v2\/posts\/5041\/revisions"}],"predecessor-version":[{"id":5090,"href":"https:\/\/www.entelios.de\/en\/wp-json\/wp\/v2\/posts\/5041\/revisions\/5090"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.entelios.de\/en\/wp-json\/wp\/v2\/media\/5037"}],"wp:attachment":[{"href":"https:\/\/www.entelios.de\/en\/wp-json\/wp\/v2\/media?parent=5041"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.entelios.de\/en\/wp-json\/wp\/v2\/categories?post=5041"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.entelios.de\/en\/wp-json\/wp\/v2\/tags?post=5041"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}