{"id":38130,"date":"2023-08-18T12:54:00","date_gmt":"2023-08-18T19:54:00","guid":{"rendered":"https:\/\/mygreenlab.org\/?p=38130"},"modified":"2025-08-04T17:21:14","modified_gmt":"2025-08-05T00:21:14","slug":"record-breaking-success-2023-freezer-challenge-reduces-emissions-by-21-million-kwh","status":"publish","type":"post","link":"https:\/\/mygreenlab.org\/da\/the-beaker-blog\/record-breaking-success-2023-freezer-challenge-reduces-emissions-by-21-million-kwh\/","title":{"rendered":"Record-Breaking Success: 2023 Freezer Challenge Reduces Emissions by ~21 Million kWh"},"content":{"rendered":"\n<sc-container \n  theme=\"white\" \n  wrapper-size=\"sm\"\n  >\n\n  \n    <sc-image\n    \n  >\n    \t<picture >  <source srcset=\"https:\/\/mygreenlab.org\/wp-content\/uploads\/2025\/07\/2023-freezer-challenge-recap2_orig-1.png\" media=\"screen and (min-width: 1550px)\" width=\"1100\" height=\"619\" \/>  <source srcset=\"https:\/\/mygreenlab.org\/wp-content\/uploads\/2025\/07\/2023-freezer-challenge-recap2_orig-1.png\" media=\"screen and (min-width: 1280px) and (max-width: 1549px)\" width=\"1100\" height=\"619\" \/>  <source srcset=\"https:\/\/mygreenlab.org\/wp-content\/uploads\/2025\/07\/2023-freezer-challenge-recap2_orig-1.png\" media=\"screen and (min-width: 768px) and (max-width: 1279px)\" width=\"1100\" height=\"619\" \/>  <source srcset=\"https:\/\/mygreenlab.org\/wp-content\/uploads\/2025\/07\/2023-freezer-challenge-recap2_orig-1-1050x591.png\" media=\"screen and (min-width: 550px) and (max-width: 767px)\" width=\"1050\" height=\"591\" \/>  <source srcset=\"https:\/\/mygreenlab.org\/wp-content\/uploads\/2025\/07\/2023-freezer-challenge-recap2_orig-1-820x461.png\" media=\"screen and (max-width: 599px)\" width=\"820\" height=\"461\" \/><img decoding=\"async\" width=\"1100\" height=\"619\" src=\"https:\/\/mygreenlab.org\/wp-content\/uploads\/2025\/07\/2023-freezer-challenge-recap2_orig-1.png\" class=\"attachment-scale_2640 size-scale_2640\" alt=\"Freezer Challenge chart data My Green Lab\" loading=\"lazy\" \/><\/picture>\n    \n  <\/sc-image>\n<\/sc-container>\n\n\n\n  <sc-container \n    theme=\"white\" \n    wrapper-size=\"sm\"\n      >\n      <sc-rich-text  >\n    <p>My Green Lab and the\u00a0International Institute for Sustainable Laboratories (I2SL) are thrilled to announce that the\u00a0<strong>2023 Freezer Challenge has saved a whopping\u00a0<\/strong><strong>20.7 million kWh of energy<\/strong>, corresponding to about\u00a0<strong>14,663 metric tons of carbon dioxide equivalent\u00a0<\/strong>\u2014\u00a0<strong>more than double the amount of CO2\u00a0saved in last year\u2019s challenge!<\/strong><\/p>\n<p>In our largest competition ever,\u00a0<strong>nearly 2,000 laboratories around the world<\/strong>\u00a0participated in the Freezer Challenge \u2014 a free competition that promotes energy efficiency through best practices in cold storage management. This year, participating labs contributed to\u00a0<strong>saving energy equivalent to 37.5 million miles driven by an average gas-powered vehicle.<\/p>\n<p>\u200b<\/strong>&#8220;The success of the 2023 Freezer Challenge underscores the dedicated efforts of thousands of scientists worldwide. Doubling last year\u2019s CO2\u00a0savings reflects a shared commitment to sustainable practices in energy conservation,\u201d\u00a0<strong>says James Connelly, CEO, My Green Lab<\/strong>. \u201cThe exponential growth in impact from the Freezer Challenge signals a shift in the science industry to embrace sustainability. It proves that small actions in the lab multiplied across the globe can have a significant impact.&#8221;<\/p>\n<p>Launched globally in 2017 by My Green Lab and I2SL, the International Laboratory Freezer Challenge has saved 44.7 million kWh worth of energy to date, reducing CO2\u00a0emissions by\u00a0<strong>31,678 metric tons<\/strong>, which is the equivalent of saving\u00a0<strong>energy consumed by 6,164 homes for one year<\/strong>.<\/p>\n<p>This year\u2019s incredible growth is an indication that the scientific sector is taking sustainability seriously. Labs from\u00a0<strong>27 different countries contributed to a 42% rise\u00a0<\/strong>in participating organizations compared to 2022, reflecting a wider global involvement.<\/p>\n<p><strong><span style=\"color: #18975e; font-size: xx-large;\">2023 Freezer Challenge Winners<\/span><\/strong><\/p>\n<p>\u200bWith over\u00a0<strong>26,000 participating cold storage units, thousands of scientists and 170 organizations<\/strong>\u00a0committed to sustainability took part in making this year\u2019s challenge a success. Over the course of the six-month competition, labs accumulate points for adopting sustainable practices concerning their cold storage units, including actions that enhance energy efficiency, ensure sample accessibility, and maintain sample integrity. To determine the winners, the number of points earned as well as the amount of energy saved by each lab was considered.<\/p>\n<p>\u200bWhile every participating lab is a winner for helping save an incredible amount of energy, we are proud to recognize<strong>\u00a0labs and organizations in several categories for their noteworthy contributions to the 2023 Freezer Challenge.\u00a0<\/strong>Winners will be recognized at the\u00a0<strong>upcoming\u00a0<a href=\"https:\/\/www.conference2023.i2sl.org\/\" target=\"_blank\" rel=\"noopener\">I2SL Annual Conference<\/a><\/strong>\u00a0in October and will also be interviewed for an article in\u00a0<strong>Lab Manager magazine<\/strong>.<\/p>\n\n  <\/sc-rich-text>\n      <\/sc-container>\n\n\n\n<sc-container \n  theme=\"white\" \n  wrapper-size=\"sm\"\n  >\n\n  \n    <sc-image\n    \n  >\n    \t<picture >  <source srcset=\"https:\/\/mygreenlab.org\/wp-content\/uploads\/2025\/07\/mgl-freezer-challenge-map-2023-08-piechart-2.png\" media=\"screen and (min-width: 1550px)\" width=\"1098\" height=\"565\" \/>  <source srcset=\"https:\/\/mygreenlab.org\/wp-content\/uploads\/2025\/07\/mgl-freezer-challenge-map-2023-08-piechart-2.png\" media=\"screen and (min-width: 1280px) and (max-width: 1549px)\" width=\"1098\" height=\"565\" \/>  <source srcset=\"https:\/\/mygreenlab.org\/wp-content\/uploads\/2025\/07\/mgl-freezer-challenge-map-2023-08-piechart-2.png\" media=\"screen and (min-width: 768px) and (max-width: 1279px)\" width=\"1098\" height=\"565\" \/>  <source srcset=\"https:\/\/mygreenlab.org\/wp-content\/uploads\/2025\/07\/mgl-freezer-challenge-map-2023-08-piechart-2-1050x540.png\" media=\"screen and (min-width: 550px) and (max-width: 767px)\" width=\"1050\" height=\"540\" \/>  <source srcset=\"https:\/\/mygreenlab.org\/wp-content\/uploads\/2025\/07\/mgl-freezer-challenge-map-2023-08-piechart-2-820x422.png\" media=\"screen and (max-width: 599px)\" width=\"820\" height=\"422\" \/><img decoding=\"async\" width=\"1098\" height=\"565\" src=\"https:\/\/mygreenlab.org\/wp-content\/uploads\/2025\/07\/mgl-freezer-challenge-map-2023-08-piechart-2.png\" class=\"attachment-scale_2640 size-scale_2640\" alt=\"map data\" loading=\"lazy\" \/><\/picture>\n    \n  <\/sc-image>\n<\/sc-container>\n\n\n\n  <sc-container \n    theme=\"white\" \n    wrapper-size=\"sm\"\n      >\n      <sc-rich-text  >\n    <p class=\"paragraph\"><strong><span style=\"color: #18975e; font-size: xx-large;\">Testimonials from Some of Our 2023 Winners\u00a0<\/span><\/strong><\/p>\n<p><em>&#8220;We are delighted to be recognised with the Top Organization and Small Size Lab Awards. Participating in the Freezer Challenge is more than a friendly challenge among colleagues; it signifies our collective commitment to sustainable science. Every kilowatt saved reflects our dedication to not only pioneering research but also to safeguarding our planet for future generations. We all have a role to play.&#8221; \u2014\u00a0<strong>Juliette White, CBE, Vice President, Global Sustainability and Safety, Health &amp; Environment, AstraZeneca.<\/strong><\/em><\/p>\n<p><em>&#8220;We were delighted to hear the news of winning the award. Signing up to the challenge motivated us to implement a management plan for our cold storage equipment and it was well worth the effort.&#8221;\u00a0<\/em><em>\u2014\u00a0<\/em><strong><em>Dr. Jane Kilcoyne, Analytical Chemist at Marine Institute Ireland.<\/em><\/strong><\/p>\n<p><em>\u201cThe GI\/Onc group has been a part of the Green Labs initiative here at Hopkins since day one. Earning the Freezer Challenge award is icing on the cake, the cake being our Platinum My Green Lab Certification. We plan on earning Green during our recertification.\u201d\u00a0<\/em><em>\u2014\u00a0<\/em><strong><em>James Leatherman, Lab Manager for GI Oncology Research, Dr. Elizabeth Jaffee and the team at The Johns Hopkins University School of Medicine<\/em><\/strong><\/p>\n<p><strong><span style=\"font-size: xx-large;\">\u200b<\/span><\/strong><strong><span style=\"color: #18975e; font-size: xx-large;\">List of All Our 2023 Winners:<\/span><\/strong><br \/>\n<strong>Note:\u00a0<\/strong><em>Winning Streak Awards are<\/em>\u00a0<em>given to previous year&#8217;s winners that exceeded their energy savings from last year.\u00a0<\/em><\/p>\n<p><u><strong><span style=\"font-size: x-large;\">Biotech\/Pharmaceutical Sector Winners\u00a0<\/span><\/strong><\/u><\/p>\n<ul>\n<li><strong>Top Organization Award:<\/strong>\u00a0AstraZeneca<\/li>\n<li><strong>Winning Streak Award<\/strong>: Amgen<\/li>\n<li><strong>Top Large Lab Award\u200b<\/strong><strong>:\u00a0<\/strong>Genetic Toxicology &#8211; Cell Health Assessment of Janssen Pharmaceuticals, Johnson &amp; Johnson in Belgium<\/li>\n<li><strong>Top Medium Lab Award<\/strong><strong>:\u00a0<\/strong>Bioprocess Development (BD) Pre-Pivotal Drug Substance Technology (DST) of Amgen in the United States of America<\/li>\n<li><strong>Top Small Lab Award<\/strong><strong>:\u00a0<\/strong>Biobank Gothenburg of AstraZeneca in Sweden<\/li>\n<li><strong>Top Biorepository Award:\u00a0<\/strong>Labcorp Biorepository &#8211; Labcorp Central Laboratory Services<\/li>\n<\/ul>\n<p class=\"paragraph\">\u200b<br \/>\n<u><span style=\"font-size: x-large;\"><strong>A<\/strong><strong>cademic Sector Winners<\/strong><\/span><\/u><\/p>\n<ul>\n<li><strong>Top Organization Award:<\/strong>\u00a0University of Alabama Birmingham in the United States of America<\/li>\n<li><strong>Winning Streak Award<\/strong>:\u00a0University of Illinois Urbana-Champaign in the United States of America<\/li>\n<li><strong>Lab Winning Streak Award<\/strong>: The Indiana CTSI Specimen Storage Facility at the Indiana University School of Medicine<\/li>\n<li><strong>Top Large Lab Award\u200b<\/strong><strong>:\u00a0<\/strong>GI Onc at Johns Hopkins University<\/li>\n<li><strong>Top Medium Lab Award<\/strong><strong>:\u00a0<\/strong>Illinois Natural History Survey-Wildlife Veterinary Epidemiology Laboratory<\/li>\n<li><strong>Top Small Lab Award<\/strong><strong>:\u00a0<\/strong>Kerppola Lab of University of Michigan in the United States of America<\/li>\n<li><strong>Top Biorepository Award:<\/strong>\u00a0Vet Anatomy Dissection Lab of University College Dublin in Ireland<\/li>\n<\/ul>\n<p class=\"paragraph\">\n<u><strong><span style=\"font-size: x-large;\">Government Sector Winners<\/span><\/strong><\/u><\/p>\n<ul>\n<li><strong>Top Government Organization Award:\u200b<\/strong>\u00a0National Institutes of Health in the United States of America<\/li>\n<li><strong>Top Large Lab Award\u200b<\/strong><strong>:\u00a0<\/strong>CFIA Greater Toronto Area Lab of the Canadian Food Inspection Agency in Canada<\/li>\n<li><strong>Top Medium Lab Award<\/strong><strong>:\u00a0<\/strong>Biochemistry Laboratory of Royal Botanic Gardens, Kew in the United Kingdom<\/li>\n<li><strong>Top Small Lab Award<\/strong><strong>:\u00a0<\/strong>Biotoxin Chemistry Lab of Marine Institute Ireland in Ireland<\/li>\n<li><strong>Top Biorepository Award:<\/strong>\u00a0Molecular Biology of Royal Botanic Gardens, Kew in the United Kingdom<\/li>\n<\/ul>\n<p class=\"paragraph\">\n<u><strong><span style=\"font-size: x-large;\">Hospital\/Clinical\/Other Winners<\/span><\/strong><\/u><\/p>\n<ul>\n<li><strong>Top Organization Award:<\/strong>\u00a0Amsterdam UMC<\/li>\n<li><strong>Winning Streak Award<\/strong>: Boston Children&#8217;s Hospital<\/li>\n<li><strong>Top Large Lab Award\u200b<\/strong><strong>:\u00a0<\/strong>Southwest Pathology Services of SYNLAB Group in the United Kingdom<\/li>\n<li><strong>Top Medium Lab Award<\/strong><strong>:\u00a0<\/strong>Lab of Experimental Immunology &#8211; Klein Lab of University Hospital Cologne in Germany<\/li>\n<li><strong>Top Small Lab Award<\/strong><strong>:\u00a0<\/strong>Immunologic Monitoring and Cellular Products Laboratory of UPMC Hillman Cancer Center in the USA<\/li>\n<li><strong>Top Biorepository Award:<\/strong>\u00a0Amsterdam UMC Biobank<\/li>\n<\/ul>\n<p class=\"paragraph\">\n<u><strong><span style=\"font-size: x-large;\">Honorable Mentions<\/span><\/strong><\/u><\/p>\n<ul>\n<li><strong>Organizations\u00a0<\/strong>(all sectors):\n<ul>\n<li>Institute of Cancer Research, United Kingdom<\/li>\n<li>Johns Hopkins University, United States of America<\/li>\n<li>Genentech<\/li>\n<li>Janssen Pharmaceuticals, Johnson &amp; Johnson<\/li>\n<li>Q Squared Solutions (IQVIA)<\/li>\n<li>Memorial Sloan Kettering Cancer Center, United States of America<\/li>\n<li>Royal Botanic Gardens, Kew, United Kingdom<\/li>\n<\/ul>\n<\/li>\n<li><strong>Labs\u00a0<\/strong>(all sectors, all lab sizes):\n<ul>\n<li>Cihakova Lab &#8211; Johns Hopkins University<\/li>\n<li>Quinn\/Tobian Lab &#8211; Johns Hopkins University<\/li>\n<li>Edberg Lab &#8211; University of Alabama Birmingham<\/li>\n<li>Ray Ming Lab &#8211; University of Illinois Urbana Champaign<\/li>\n<li>Clinical Research Specimen Processing (CRSP) Core, University of Michigan Health Rogel Cancer Center, USA<\/li>\n<li>TS&amp;BA Pathology Lab &#8211; Amgen<\/li>\n<li>Cardiometabolic Disorders (ASF) &#8211; Amgen<\/li>\n<li>Lab Services in Slough UK &#8211; Avantor\/UCB<\/li>\n<li>AD Bioassay Cambridge &#8211; Biogen<\/li>\n<li>DTMP-LECP Team in Belgium &#8211; Janssen Pharmaceuticals, Johnson &amp; Johnson<\/li>\n<li>Labcorp Biorepository &#8211; Labcorp Central Laboratory Services<\/li>\n<li>S&amp;T Labs &#8211; Nestl\u00e9<\/li>\n<li>Maple Leaf Foods, Technical Services, Central Laboratory<\/li>\n<li>Integrated Diagnostics &#8211; LifeArc<\/li>\n<li>Biopathology Center at Nationwide Children&#8217;s Abigail Wexner Research Institute<\/li>\n<li>Mark Andermann Lab &#8211; Beth Israel Deaconess Medical Center<\/li>\n<li>Pathology-Biobanking-Research &#8211; Amsterdam UMC<\/li>\n<li>Experimental Vascular Medicine Lab of Amsterdam UMC<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<p class=\"paragraph\">\n<strong><span style=\"font-size: x-large;\">\u200bLearn more about the Freezer Challenge\u00a0<a href=\"https:\/\/www.freezerchallenge.org\/\" target=\"_blank\" rel=\"noopener\">here<\/a>.<\/span><\/strong><\/p>\n<p><strong><span style=\"font-size: x-large;\">Interested in getting notified when the 2024 competition launches?<br \/>\n\u200bSign up via the button below.<\/span><\/strong><\/p>\n<p><em>The Freezer Challenge is a joint program run by My Green Lab and the International Institute for Sustainable Laboratories (<\/em><a href=\"https:\/\/www.i2sl.org\/\" target=\"_blank\" rel=\"noopener\"><em>I2SL<\/em><\/a><em>) and is made possible through the generosity of industry sponsors. Our\u00a0<\/em><a href=\"https:\/\/www.freezerchallenge.org\/sponsors.html\"><em>sponsors<\/em><\/a><em>\u00a0for the 2023 competition are: Eppendorf, Stirling Ultracold, B Medical Systems, Gilead, Elemental Machines, Amgen, PHCbi, and Thermo Fisher Scientific.\u00a0<\/em><\/p>\n\n  <\/sc-rich-text>\n      <\/sc-container>\n","protected":false},"excerpt":{"rendered":"","protected":false},"author":1,"featured_media":39078,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"_seopress_robots_primary_cat":"none","_seopress_titles_title":"Record-Breaking Success: 2023 Freezer Challenge","_seopress_titles_desc":"","_seopress_robots_index":"","footnotes":""},"category":[24],"topics":[109,111,112],"programs":[100],"lab_types":[107,106,156,157,158],"class_list":["post-38130","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-announcements","topics-energy","topics-waste","topics-water","programs-freezer-challenge","lab_types-academic","lab_types-biotech-pharma","lab_types-clinical","lab_types-contract","lab_types-government"],"acf":[],"_links":{"self":[{"href":"https:\/\/mygreenlab.org\/da\/wp-json\/wp\/v2\/posts\/38130","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/mygreenlab.org\/da\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/mygreenlab.org\/da\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/mygreenlab.org\/da\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/mygreenlab.org\/da\/wp-json\/wp\/v2\/comments?post=38130"}],"version-history":[{"count":2,"href":"https:\/\/mygreenlab.org\/da\/wp-json\/wp\/v2\/posts\/38130\/revisions"}],"predecessor-version":[{"id":38136,"href":"https:\/\/mygreenlab.org\/da\/wp-json\/wp\/v2\/posts\/38130\/revisions\/38136"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/mygreenlab.org\/da\/wp-json\/wp\/v2\/media\/39078"}],"wp:attachment":[{"href":"https:\/\/mygreenlab.org\/da\/wp-json\/wp\/v2\/media?parent=38130"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/mygreenlab.org\/da\/wp-json\/wp\/v2\/category?post=38130"},{"taxonomy":"topics","embeddable":true,"href":"https:\/\/mygreenlab.org\/da\/wp-json\/wp\/v2\/topics?post=38130"},{"taxonomy":"programs","embeddable":true,"href":"https:\/\/mygreenlab.org\/da\/wp-json\/wp\/v2\/programs?post=38130"},{"taxonomy":"lab_types","embeddable":true,"href":"https:\/\/mygreenlab.org\/da\/wp-json\/wp\/v2\/lab_types?post=38130"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}