﻿{"id":4726,"date":"2025-09-08T15:35:56","date_gmt":"2025-09-08T13:35:56","guid":{"rendered":"https:\/\/eriainnohub.com\/wattium-lithium-free-batteries-for-fast-safe-sustainable-storage\/"},"modified":"2025-09-08T15:41:39","modified_gmt":"2025-09-08T13:41:39","slug":"wattium-lithium-free-batteries-for-fast-safe-sustainable-storage","status":"publish","type":"post","link":"https:\/\/eriainnohub.com\/en\/wattium-lithium-free-batteries-for-fast-safe-sustainable-storage\/","title":{"rendered":"Wattium: lithium-free batteries for fast, safe, sustainable storage"},"content":{"rendered":"<p>[et_pb_section fb_built=&#8221;1&#8243; admin_label=&#8221;section&#8221; _builder_version=&#8221;4.16&#8243; da_disable_devices=&#8221;off|off|off&#8221; global_colors_info=&#8221;{}&#8221; da_is_popup=&#8221;off&#8221; da_exit_intent=&#8221;off&#8221; da_has_close=&#8221;on&#8221; da_alt_close=&#8221;off&#8221; da_dark_close=&#8221;off&#8221; da_not_modal=&#8221;on&#8221; da_is_singular=&#8221;off&#8221; da_with_loader=&#8221;off&#8221; da_has_shadow=&#8221;on&#8221;][et_pb_row admin_label=&#8221;row&#8221; _builder_version=&#8221;4.16&#8243; background_size=&#8221;initial&#8221; background_position=&#8221;top_left&#8221; background_repeat=&#8221;repeat&#8221; global_colors_info=&#8221;{}&#8221;][et_pb_column type=&#8221;4_4&#8243; _builder_version=&#8221;4.16&#8243; custom_padding=&#8221;|||&#8221; global_colors_info=&#8221;{}&#8221; custom_padding__hover=&#8221;|||&#8221;][et_pb_text _builder_version=&#8221;4.27.4&#8243; _module_preset=&#8221;default&#8221; hover_enabled=&#8221;0&#8243; global_colors_info=&#8221;{}&#8221; sticky_enabled=&#8221;0&#8243;]<\/p>\n<h2>The startup, born in Barcelona under the umbrella of Napptilus Battery Labs, is committed to a lithium-free, ultra-fast and scalable energy storage model to accelerate the transition to a 100% renewable electricity system.<\/h2>\n<p>[\/et_pb_text][\/et_pb_column][\/et_pb_row][et_pb_row _builder_version=&#8221;4.27.4&#8243; _module_preset=&#8221;default&#8221; global_colors_info=&#8221;{}&#8221;][et_pb_column type=&#8221;4_4&#8243; _builder_version=&#8221;4.27.4&#8243; _module_preset=&#8221;default&#8221; global_colors_info=&#8221;{}&#8221;][et_pb_text _builder_version=&#8221;4.27.4&#8243; _module_preset=&#8221;default&#8221; global_colors_info=&#8221;{}&#8221;]<\/p>\n<p><a href=\"https:\/\/wattium.tech\/\" target=\"_blank\" rel=\"noopener\">Wattium<\/a>, one of the startups selected in the second edition of ERIA&#8217;s acceleration program, has developed a pioneering technology of non-lithium batteries for stationary storage (BESS), capable of charging in minutes and with a very competitive cost compared to current solutions. Wattium&#8217;s objective is clear: to solve the main bottlenecks in the energy sector &#8211; cost per W\/Wh, safety and charging times &#8211; and to facilitate the massive integration of renewables into the grid. <\/p>\n<p>[\/et_pb_text][et_pb_text _builder_version=&#8221;4.27.4&#8243; _module_preset=&#8221;default&#8221; global_colors_info=&#8221;{}&#8221;]<\/p>\n<p>Founded in Barcelona by the Napptilus Battery Labs team, the startup is led by Roger Casals, CEO; Dani Rueda, co-founder and CTO; and Jordi Aibar, co-founder and COO. Wattium seeks to break the dependence on critical materials such as lithium and offer a safer, sustainable and long-lasting alternative. The proposal is based on a high-power bipolar cell, which enables charging cycles at \u224812C with outstanding performance and a lifetime far superior to conventional batteries.  <\/p>\n<p>[\/et_pb_text][et_pb_text _builder_version=&#8221;4.27.4&#8243; _module_preset=&#8221;default&#8221; global_colors_info=&#8221;{}&#8221;]<\/p>\n<p>Upon entering the <a href=\"https:\/\/eriainnohub.com\/en\/acceleration-program\/acceleration-2025\/\">ERIA acceleration program<\/a>, Wattium was in the pre-industrialization phase, with functional cells and modules in the laboratory, a pre-series of 32 cells and high-power cycle validation tests. In parallel, they are already working on the production roadmap for 2026, which will mark the beginning of its industrial scale-up. <\/p>\n<p>[\/et_pb_text][\/et_pb_column][\/et_pb_row][et_pb_row _builder_version=&#8221;4.27.4&#8243; _module_preset=&#8221;default&#8221; global_colors_info=&#8221;{}&#8221;][et_pb_column type=&#8221;4_4&#8243; _builder_version=&#8221;4.27.4&#8243; _module_preset=&#8221;default&#8221; global_colors_info=&#8221;{}&#8221;][et_pb_text _builder_version=&#8221;4.27.4&#8243; _module_preset=&#8221;default&#8221; global_colors_info=&#8221;{}&#8221;]<\/p>\n<p><strong>From validation to network pilots<\/strong><\/p>\n<p>[\/et_pb_text][et_pb_text _builder_version=&#8221;4.27.4&#8243; _module_preset=&#8221;default&#8221; global_colors_info=&#8221;{}&#8221;]&#8221;Right now our focus is on deploying networked or microgrid pilots with ERIA ecosystem partners,&#8221; explains Roger Casals, CEO of Wattium. &#8220;These are key tests to validate our performance in the field and demonstrate that we can compete with current technologies in cost, security and speed of charge.&#8221;[\/et_pb_text][et_pb_text _builder_version=&#8221;4.27.4&#8243; _module_preset=&#8221;default&#8221; global_colors_info=&#8221;{}&#8221;]In addition to the pilots, the company is making progress in approvals and certifications, an essential step to consolidate industrial alliances and attract the first early adopter customers. &#8220;Our production roadmap points to 2026, and to get there we need to close strategic manufacturing and BESS integration agreements that will accelerate our arrival on the market,&#8221; says Casals.[\/et_pb_text][et_pb_text _builder_version=&#8221;4.27.4&#8243; _module_preset=&#8221;default&#8221; global_colors_info=&#8221;{}&#8221;]Casals is clear about the value of his time at ERIA: &#8220;What the program gives us most is direct access to utilities and operators for real use cases&#8221;. To this he adds the importance of technical mentoring: &#8220;The support in regulations, security and certification is helping us to prepare the technology for large-scale deployment.[\/et_pb_text][et_pb_text _builder_version=&#8221;4.27.4&#8243; _module_preset=&#8221;default&#8221; global_colors_info=&#8221;{}&#8221;]&#8221;We are convinced that our batteries can make a difference in the energy transition, with ERIA we are taking another step to bring them closer to the market. Meanwhile, Wattium is already an example of how local innovation can have a global impact,&#8221; concludes Casals.[\/et_pb_text][\/et_pb_column][\/et_pb_row][\/et_pb_section]<\/p>\n","protected":false},"excerpt":{"rendered":"<p>The startup, born in Barcelona under the umbrella of Napptilus Battery Labs, is committed to a lithium-free, ultra-fast and scalable energy storage model to accelerate the transition to a 100% renewable electricity system.Wattium, one of the startups selected in the second edition of ERIA&#8217;s acceleration program, has developed a pioneering technology of non-lithium batteries for [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":4723,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_seopress_robots_primary_cat":"none","_seopress_titles_title":"","_seopress_titles_desc":"","_seopress_robots_index":"","_et_pb_use_builder":"on","_et_pb_old_content":"","_et_gb_content_width":"","footnotes":""},"categories":[1],"tags":[],"class_list":["post-4726","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-news"],"_links":{"self":[{"href":"https:\/\/eriainnohub.com\/en\/wp-json\/wp\/v2\/posts\/4726","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/eriainnohub.com\/en\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/eriainnohub.com\/en\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/eriainnohub.com\/en\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/eriainnohub.com\/en\/wp-json\/wp\/v2\/comments?post=4726"}],"version-history":[{"count":4,"href":"https:\/\/eriainnohub.com\/en\/wp-json\/wp\/v2\/posts\/4726\/revisions"}],"predecessor-version":[{"id":4732,"href":"https:\/\/eriainnohub.com\/en\/wp-json\/wp\/v2\/posts\/4726\/revisions\/4732"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/eriainnohub.com\/en\/wp-json\/wp\/v2\/media\/4723"}],"wp:attachment":[{"href":"https:\/\/eriainnohub.com\/en\/wp-json\/wp\/v2\/media?parent=4726"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/eriainnohub.com\/en\/wp-json\/wp\/v2\/categories?post=4726"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/eriainnohub.com\/en\/wp-json\/wp\/v2\/tags?post=4726"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}