{"id":994698,"date":"2026-08-13T07:14:22","date_gmt":"2026-08-13T11:14:22","guid":{"rendered":"https:\/\/www.marketnewsdesk.com\/index.php\/e-storages-kubank-3-0-for-ci-applications-successfully-passes-large-scale-fire-testing\/"},"modified":"2026-08-13T07:14:22","modified_gmt":"2026-08-13T11:14:22","slug":"e-storages-kubank-3-0-for-ci-applications-successfully-passes-large-scale-fire-testing","status":"publish","type":"post","link":"https:\/\/www.marketnewsdesk.com\/index.php\/e-storages-kubank-3-0-for-ci-applications-successfully-passes-large-scale-fire-testing\/","title":{"rendered":"E-STORAGE&#8217;s KuBank 3.0 for C&amp;I Applications Successfully Passes Large-Scale Fire Testing"},"content":{"rendered":"<div class=\"xn-newslines\">\n<p class=\"xn-distributor\">PR Newswire<\/p>\n<\/p><\/div>\n<div class=\"xn-content\">\n<p>\n        <span class=\"legendSpanClass\">KITCHENER, ON<\/span>, <span class=\"legendSpanClass\">Aug. 13, 2026<\/span> \/PRNewswire\/ &#8212; <a href=\"https:\/\/www.canadiansolar.com\/\" target=\"_blank\" rel=\"nofollow\">Canadian Solar Inc.<\/a> (the &#8220;Company&#8221; or &#8220;Canadian Solar&#8221;) (NASDAQ: CSIQ) today announced that <a href=\"https:\/\/csestorage.com\/\" target=\"_blank\" rel=\"nofollow\">e-STORAGE<\/a>, its energy storage solutions business, has successfully completed Large-Scale Fire Testing (LSFT) for its <a href=\"https:\/\/csestorage.com\/kubank\/\" target=\"_blank\" rel=\"nofollow\">KuBank 3.0<\/a> commercial and industrial (C&amp;I) energy storage system under the latest UL 9540A:2026 standard, becoming the industry&#8217;s first to pass this rigorous large-scale fire test.<\/p>\n<p>KuBank 3.0 delivers up to 940 kWh of energy capacity in a single liquid-cooled cabinet. Built with advanced 314 Ah LFP battery cells, it supports flexible 400V, 690V, and 800V architectures, offers integrated load connection, enables seamless transitions between grid-connected and islanded operation, and holds comprehensive international certifications.<\/p>\n<p>The LSFT is a rigorous system-level safety evaluation designed to assess how an energy storage system behaves under extreme fire conditions, including whether fire can be contained within the tested unit and prevented from propagating to adjacent systems. For customers, this validation is critical because it provides third-party visibility into fire safety performance, supports permitting and project approval processes, and helps reduce deployment risk in C&amp;I environments.<\/p>\n<p>Conducted under highly demanding conditions, the test evaluated a fully charged 940 kWh system with thermal runaway intentionally initiated and all fire suppression systems disabled. During the approximately four-hour fire event, no explosion occurred, the cabinet structure remained intact, and no fire propagation was observed in neighboring units. KuBank 3.0 passed the test on its first attempt without corrective actions, validating its advanced safety performance under the latest UL 9540A:2026 standard. The test was\u00a0<b>witnessed and independently verified<\/b>\u00a0by both\u00a0<b>T\u00dcV Rheinland<\/b>, the testing\u00a0agency, and\u00a0<b>Energy Safety Response Group<\/b>\u00a0<b>(ESRG)<\/b>, a fire safety consultant.<\/p>\n<p>Designed with an independent physical compartment architecture, high-strength fire-resistant construction, and advanced thermal insulation materials, KuBank 3.0 enhances fire safety performance at the system level. Its intelligent liquid-cooling system maintains battery temperatures within the optimal operating range with a temperature deviation of \u22643\u00b0C, while its multi-layer active safety architecture integrates zone isolation, early thermal runaway monitoring, multi-stage fire detection, and protection technologies to support safe and reliable operation.<\/p>\n<p>\n        <b>Jeff Roy, President of e-STORAGE,<\/b>\u00a0said, &#8220;Passing this large-scale fire test on the first attempt demonstrates the strength of KuBank 3.0&#8217;s safety-first design. As safety standards continue to evolve, customers need energy storage solutions that have been validated under the most demanding real-world conditions. This achievement provides greater confidence in the safe deployment of KuBank 3.0 across C&amp;I applications.&#8221;<\/p>\n<p>KuBank 3.0 has entered mass production and is now available to customers worldwide.<\/p>\n<p class=\"prntal\">\n        <b>About T\u00dcV Rheinland<\/b>\n      <\/p>\n<p class=\"prntal\">As a leading global testing and certification body, T\u00dcV Rheinland provides technical services that support the green energy transition. With a focus on reliability, innovation, and sustainability, T\u00dcV Rheinland helps the industry address technical challenges and establish high-quality standards.<\/p>\n<p>\n        <b>About Energy Storage Response Group (ESRG)<\/b>\n      <\/p>\n<p>ESRG is a U.S.-based consulting firm specializing in battery energy storage system (BESS) safety, fire protection, and regulatory compliance. Backed by experienced fire service professionals and engineers, ESRG provides technical consulting, risk assessment, permitting support, and emergency response planning, helping manufacturers, developers, utilities, and regulators deploy energy storage systems safely and in compliance with industry standards.<\/p>\n<p class=\"prntal\">\n        <b>About<\/b>\u00a0<b>Canadian Solar Inc.<\/b><\/p>\n<p class=\"prntal\">Canadian Solar\u00a0is one of the world&#8217;s largest solar technology and renewable energy companies. Founded in 2001 and headquartered in\u00a0Kitchener,\u00a0Ontario, the Company is a leading manufacturer of solar photovoltaic modules; provider of solar energy and battery energy storage solutions; and developer, owner, and operator of utility-scale solar power and battery energy storage projects. Over the past 25 years,\u00a0Canadian Solar\u00a0has successfully delivered nearly 177 GW of premium-quality, solar photovoltaic modules to customers across the world. Through its subsidiary e-STORAGE,\u00a0Canadian Solar\u00a0had shipped over 20\u00a0GWh\u00a0of battery energy storage solutions to global markets as of\u00a0March 31, 2026, and had a\u00a0$3.5 billion\u00a0contracted backlog as of\u00a0May 8, 2026. Since entering the project development business in 2010,\u00a0Canadian Solar\u00a0has developed, built, and connected approximately 12.2 GWp of solar power projects and 6.4 GWh of battery energy storage projects globally. Its geographically diversified project development pipeline includes 24 GWp of solar and 81 GWh of battery energy storage capacity in various stages of development. Canadian Solar\u00a0is one of the most bankable companies in the solar and renewable energy industry, having been publicly listed on the NASDAQ since 2006.\u00a0For additional information about the Company, follow\u00a0Canadian Solar\u00a0on\u00a0<a href=\"https:\/\/www.linkedin.com\/company\/canadian-solar-inc-\/\" target=\"_blank\" rel=\"nofollow\">LinkedIn\u00a0<\/a>or visit\u00a0<a href=\"http:\/\/www.canadiansolar.com\/\" target=\"_blank\" rel=\"nofollow\">www.canadiansolar.com<\/a>.<\/p>\n<p class=\"prntal\">\n        <b>About e-STORAGE<\/b>\n      <\/p>\n<p class=\"prntal\">e-STORAGE is a subsidiary of\u00a0Canadian Solar\u00a0and a leading company specializing in designing, manufacturing, and integrating battery energy storage systems for utility-scale applications. e-STORAGE offers proprietary battery energy storage systems (BESS) spanning battery cells, battery PACKs, power conversion systems (PCS), energy management systems (EMS) and system integration. It also provides comprehensive EPC services and full-lifecycle station operation and asset management, helping customers improve grid operations across the project lifecycle. For more info, please refer to the Media&amp;PR section of\u00a0<a href=\"http:\/\/www.csestorage.com\/\" target=\"_blank\" rel=\"nofollow\">www.csestorage.com<\/a>\u00a0and follow our\u00a0<a href=\"https:\/\/www.linkedin.com\/company\/e-storage-canadian-solar\/\" target=\"_blank\" rel=\"nofollow\">LinkedIn<\/a>\u00a0page.<\/p>\n<p class=\"prntal\">\n        <b>Safe Harbor\/Forward-Looking Statements<\/b>\u00a0<\/p>\n<p class=\"prntal\">Certain statements in this press release, including those regarding the Company&#8217;s expected future shipment volumes, revenues, gross margins, and project sales are forward-looking statements that involve a number of risks and uncertainties that could cause actual results to differ materially. These statements are made under the &#8220;Safe Harbor&#8221; provisions of the\u00a0U.S.\u00a0Private Securities Litigation Reform Act of 1995. In some cases, you can identify forward-looking statements by such terms as &#8220;may&#8221;, &#8220;will&#8221;, &#8220;expect&#8221;, &#8220;anticipate&#8221;, &#8220;future&#8221;, &#8220;ongoing&#8221;, &#8220;continue&#8221;, &#8220;intend&#8221;, &#8220;plan&#8221;, &#8220;potential&#8221;, &#8220;prospect&#8221;, &#8220;guidance&#8221;, &#8220;believe&#8221;, &#8220;estimate&#8221;, &#8220;is\/are likely to&#8221; or similar expressions, the negative of these terms, or other comparable terminology. These forward-looking statements include, among other things, our expectations regarding global electricity demand and the adoption of solar and battery energy storage technologies; our growth strategies, future business performance, and financial condition; our transition to a long-term owner and operator of clean energy assets and expansion of project pipelines; our ability to monetize project portfolios, manage supply chain fluctuations, and respond to economic factors such as inflation and interest rates; our outlook on government incentives, trade measures, regulatory developments, and geopolitical risks; our expectations for project timelines, costs, and returns; competitive dynamics in solar and storage markets; our ability to execute supply chain, manufacturing, and operational initiatives; access to capital, debt obligations, and covenant compliance; relationships with key suppliers and customers; technological advancement and product quality; and risks related to intellectual property, litigation, and compliance with environmental and sustainability regulations. Other risks were described in the Company&#8217;s filings with the Securities and Exchange Commission, including its annual report on Form 20-F filed on\u00a0April 10, 2026. Although the Company believes that the expectations reflected in the forward-looking statements are reasonable, it cannot guarantee future results, level of activity, performance, or achievements. Investors should not place undue reliance on these forward-looking statements. All information provided in this press release is as of today&#8217;s date, unless otherwise stated, and\u00a0Canadian Solar\u00a0undertakes no duty to update such information, except as required under applicable law.<\/p>\n<p class=\"prntal\">\n        <b>Canadian Solar Inc. Investor Relations Contact<\/b><br \/>\n        <br \/>Wina Huang<br \/>Investor Relations<br \/>Canadian Solar Inc.<br \/><a href=\"mailto:investor@canadiansolar.com\" target=\"_blank\" rel=\"nofollow\">investor@canadiansolar.com<\/a><\/p>\n<p class=\"prntal\">\u00a0<\/p>\n<p id=\"PURL\">\n        <img loading=\"lazy\" decoding=\"async\" title=\"Cision\" width=\"12\" height=\"12\" alt=\"Cision\" src=\"https:\/\/edge.prnewswire.com\/c\/img\/favicon.png?sn=CN24963&amp;sd=2026-08-13\" \/> View original content:<a id=\"PRNURL\" rel=\"nofollow\" href=\"https:\/\/www.prnewswire.com\/news-releases\/e-storages-kubank-3-0-for-ci-applications-successfully-passes-large-scale-fire-testing-302850286.html\" target=\"_blank\">https:\/\/www.prnewswire.com\/news-releases\/e-storages-kubank-3-0-for-ci-applications-successfully-passes-large-scale-fire-testing-302850286.html<\/a><\/p>\n<p>SOURCE Canadian Solar Inc.<\/p>\n<\/p><\/div>\n<p>    <img decoding=\"async\" alt=\"\" src=\"https:\/\/rt.prnewswire.com\/rt.gif?NewsItemId=CN24963&amp;Transmission_Id=202608130700PR_NEWS_USPR_____CN24963&amp;DateId=20260813\" style=\"border:0px;width:1px;height:1px\" \/><\/p>\n","protected":false},"excerpt":{"rendered":"<p>PR Newswire KITCHENER, ON, Aug. 13, 2026 \/PRNewswire\/ &#8212; Canadian Solar Inc. (the &#8220;Company&#8221; or &#8220;Canadian Solar&#8221;) (NASDAQ: CSIQ) today announced that e-STORAGE, its energy storage solutions business, has successfully completed Large-Scale Fire Testing (LSFT) for its KuBank 3.0 commercial and industrial (C&amp;I) energy storage system under the latest UL 9540A:2026 standard, becoming the industry&#8217;s first to pass this rigorous large-scale fire test. KuBank 3.0 delivers up to 940 kWh of energy capacity in a single liquid-cooled cabinet. Built with advanced 314 Ah LFP battery cells, it supports flexible 400V, 690V, and 800V architectures, offers integrated load connection, enables seamless transitions between grid-connected and islanded operation, and holds comprehensive international certifications. The LSFT is a rigorous system-level safety evaluation designed &hellip; <\/p>\n<p class=\"link-more\"><a href=\"https:\/\/www.marketnewsdesk.com\/index.php\/e-storages-kubank-3-0-for-ci-applications-successfully-passes-large-scale-fire-testing\/\" class=\"more-link\">Continue reading<span class=\"screen-reader-text\"> &#8220;E-STORAGE&#8217;s KuBank 3.0 for C&amp;I Applications Successfully Passes Large-Scale Fire Testing&#8221;<\/span><\/a><\/p>\n","protected":false},"author":2,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[],"tags":[],"class_list":["post-994698","post","type-post","status-publish","format-standard","hentry"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v28.2 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>E-STORAGE&#039;s KuBank 3.0 for C&amp;I Applications Successfully Passes Large-Scale Fire Testing - Market Newsdesk<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.marketnewsdesk.com\/index.php\/e-storages-kubank-3-0-for-ci-applications-successfully-passes-large-scale-fire-testing\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"E-STORAGE&#039;s KuBank 3.0 for C&amp;I Applications Successfully Passes Large-Scale Fire Testing - Market Newsdesk\" \/>\n<meta property=\"og:description\" content=\"PR Newswire KITCHENER, ON, Aug. 13, 2026 \/PRNewswire\/ &#8212; Canadian Solar Inc. (the &#8220;Company&#8221; or &#8220;Canadian Solar&#8221;) (NASDAQ: CSIQ) today announced that e-STORAGE, its energy storage solutions business, has successfully completed Large-Scale Fire Testing (LSFT) for its KuBank 3.0 commercial and industrial (C&amp;I) energy storage system under the latest UL 9540A:2026 standard, becoming the industry&#8217;s first to pass this rigorous large-scale fire test. KuBank 3.0 delivers up to 940 kWh of energy capacity in a single liquid-cooled cabinet. Built with advanced 314 Ah LFP battery cells, it supports flexible 400V, 690V, and 800V architectures, offers integrated load connection, enables seamless transitions between grid-connected and islanded operation, and holds comprehensive international certifications. 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(the &#8220;Company&#8221; or &#8220;Canadian Solar&#8221;) (NASDAQ: CSIQ) today announced that e-STORAGE, its energy storage solutions business, has successfully completed Large-Scale Fire Testing (LSFT) for its KuBank 3.0 commercial and industrial (C&amp;I) energy storage system under the latest UL 9540A:2026 standard, becoming the industry&#8217;s first to pass this rigorous large-scale fire test. KuBank 3.0 delivers up to 940 kWh of energy capacity in a single liquid-cooled cabinet. Built with advanced 314 Ah LFP battery cells, it supports flexible 400V, 690V, and 800V architectures, offers integrated load connection, enables seamless transitions between grid-connected and islanded operation, and holds comprehensive international certifications. The LSFT is a rigorous system-level safety evaluation designed &hellip; Continue reading \"E-STORAGE&#8217;s KuBank 3.0 for C&amp;I Applications Successfully Passes Large-Scale Fire Testing\"","og_url":"https:\/\/www.marketnewsdesk.com\/index.php\/e-storages-kubank-3-0-for-ci-applications-successfully-passes-large-scale-fire-testing\/","og_site_name":"Market Newsdesk","article_published_time":"2026-08-13T11:14:22+00:00","og_image":[{"url":"https:\/\/edge.prnewswire.com\/c\/img\/favicon.png?sn=CN24963&amp;sd=2026-08-13","type":"","width":"","height":""}],"author":"Newsdesk","twitter_card":"summary_large_image","twitter_misc":{"Written by":"Newsdesk","Est. reading time":"6 minutes"},"schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"Article","@id":"https:\/\/www.marketnewsdesk.com\/index.php\/e-storages-kubank-3-0-for-ci-applications-successfully-passes-large-scale-fire-testing\/#article","isPartOf":{"@id":"https:\/\/www.marketnewsdesk.com\/index.php\/e-storages-kubank-3-0-for-ci-applications-successfully-passes-large-scale-fire-testing\/"},"author":{"name":"Newsdesk","@id":"https:\/\/www.marketnewsdesk.com\/#\/schema\/person\/482f27a394d4fda80ecb5499e519d979"},"headline":"E-STORAGE&#8217;s KuBank 3.0 for C&amp;I Applications Successfully Passes Large-Scale Fire Testing","datePublished":"2026-08-13T11:14:22+00:00","mainEntityOfPage":{"@id":"https:\/\/www.marketnewsdesk.com\/index.php\/e-storages-kubank-3-0-for-ci-applications-successfully-passes-large-scale-fire-testing\/"},"wordCount":1186,"image":{"@id":"https:\/\/www.marketnewsdesk.com\/index.php\/e-storages-kubank-3-0-for-ci-applications-successfully-passes-large-scale-fire-testing\/#primaryimage"},"thumbnailUrl":"https:\/\/edge.prnewswire.com\/c\/img\/favicon.png?sn=CN24963&amp;sd=2026-08-13","inLanguage":"en-US"},{"@type":"WebPage","@id":"https:\/\/www.marketnewsdesk.com\/index.php\/e-storages-kubank-3-0-for-ci-applications-successfully-passes-large-scale-fire-testing\/","url":"https:\/\/www.marketnewsdesk.com\/index.php\/e-storages-kubank-3-0-for-ci-applications-successfully-passes-large-scale-fire-testing\/","name":"E-STORAGE's KuBank 3.0 for C&amp;I Applications Successfully Passes Large-Scale Fire Testing - 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