{"id":18,"date":"2025-03-19T15:02:12","date_gmt":"2025-03-19T15:02:12","guid":{"rendered":"https:\/\/dev.www.purdue.edu\/operations\/energy-utilities\/?page_id=18"},"modified":"2025-12-19T18:47:22","modified_gmt":"2025-12-19T18:47:22","slug":"understanding-energy-conservation","status":"publish","type":"page","link":"https:\/\/www.purdue.edu\/operations\/energy-utilities\/home\/understanding-energy-conservation\/","title":{"rendered":"Guide to Understanding Energy Conservation"},"content":{"rendered":"\n    <div  class=\"purdue-home-diagonal-hero has-gray-background\">\n        <div class=\"section has-padding-top-large has-padding-bottom-large\">\n            <div class=\"purdue-home-diagonal-hero__content\">\n                \n                                                        <h1 class=\"second-level-page-heading purdue-home-diagonal-hero__header\">Understanding Energy Conservation<\/h1>\n                \n                                    <div class=\"purdue-home-diagonal-hero__subtext\">\n\n                        \n<p class=\"wp-block-paragraph\">Much like a small city, Purdue University requires a significant amount of energy to run seamlessly. Conserving energy reduces our impact on the environment, limits utility curtailments and helps the university avoid costly infrastructure investments.<br><br>Faculty, staff and students must work together on energy conservation initiatives to ensure a functional and comfortable campus environment, especially during extreme temperatures and humidity levels.<\/p>\n\n                    <\/div>\n                \n                            <\/div>\n        <\/div>\n        <div class=\"image\">\n                            <img decoding=\"async\" alt=\"\" src=\"https:\/\/www.purdue.edu\/operations\/energy-utilities\/wp-content\/uploads\/sites\/8\/2025\/03\/2024_GMB11509-Edit.jpg\"\/>\n                    <\/div>\n    <\/div>\n\n<div  class=\"section has-padding-bottom-large  page-layout-wide page-layout-two-column\">\n    <div class=\"container\">\n                \n\n<div  class=\"purdue-home-intro-text has-layout-two-line \">\n        <div class=\"section has-gray-background has-padding-top-small has-padding-bottom-small\">\n        <div class=\"container\">\n            \n                            <div class=\"columns has-two-columns has-line\">\n                    <div class=\"column\">\n                        <h2 class=\"purdue-home-intro-text__header header-font-acumin\">What are Energy Conservation Action Days?<\/h2>                    <\/div>\n                    <div class=\"column\">\n                        \n\n<p class=\"wp-block-paragraph\" style=\"font-size:20px\">Energy Conservation Action Days are days with projected high temperatures and\/or humidity levels that are beyond the design of building systems and are expected to strain the utility system\u2019s ability to keep spaces at normal comfort levels.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\" style=\"font-size:20px\">You will be notified of Energy Conservation Action Days by email or by following <a href=\"https:\/\/instagram.com\/sustainpurdue\" target=\"_blank\" rel=\"noreferrer noopener\">@sustainpurdue<\/a> and <a href=\"https:\/\/instagram.com\/purdueoperations\" target=\"_blank\" rel=\"noreferrer noopener\">@purdueoperations<\/a> on Instagram.<\/p>\n\n                    <\/div>\n                <\/div>\n            \n                    <\/div>\n    <\/div>\n<\/div>\n\n\n\n<div style=\"height:36px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<h5 class=\"wp-block-heading has-text-align-center has-black-color has-text-color has-link-color wp-elements-c5e734c1fe4f67cfafa485389acdd1c3\" style=\"font-size:48px\">Quick actions to reduce energy consumption&nbsp;<\/h5>\n\n\n\n<p class=\"has-text-align-center wp-block-paragraph\" style=\"font-size:18px\">By working together, we can ensure a comfortable and operational campus even when outdoor temperature and humidity levels are extreme.<\/p>\n\n\n<div  class=\"purdue-home-flipping-cards \">\n\n<div class=\"section has-none-background\">\n<div class=\"container\">\n    <div class=\"flipping-cards-wrap\">\n        <div class=\"columns is-multiline\">\n                    <div class=\"column is-full-mobile is-half-desktop is-half-widescreen is-3-fullhd is-half-tablet\">\n                <div class=\"flipping-card\">\n                    <div class=\"flipping-card-inner\">\n                                                <div id=\"flippingcard-6a3a856aa4cdb\" class=\"flipping-card-front\" aria-hidden=\"false\">\n                            <button class=\"flipping-icon front\" aria-label=\"Flip to back\" aria-controls=\"flippingcard-6a3a856aa4cdc\"><\/button>\n                            <figure class=\"image\">\n                                <img decoding=\"async\" src=\"https:\/\/www.purdue.edu\/operations\/energy-utilities\/wp-content\/uploads\/sites\/8\/2025\/12\/energy-buttons-03.png\" alt=\"\" \/>\n                            <\/figure>\n                                                    <\/div>\n                        <div id=\"flippingcard-6a3a856aa4cdc\" class=\"flipping-card-back\" aria-hidden=\"true\">\n                            <button class=\"flipping-icon back\" aria-label=\"Flip to front\" tabindex=\"-1\" aria-controls=\"flippingcard-6a3a856aa4cdb\"><\/button>\n                            <figure class=\"image is-3by2\">\n                                <img decoding=\"async\" src=\"https:\/\/www.purdue.edu\/operations\/energy-utilities\/wp-content\/uploads\/sites\/8\/2025\/12\/energy-buttons-03.png\" alt=\"\" \/>\n                            <\/figure>\n                            <div class=\"flipping-card-back__content\">\n                                                                                                                                <p class=\"flipping-card-back__text\">\n                                        Close windows, blinds and doors in air-conditioned facilities to prevent heat from entering.                                    <\/p>\n                                                                                                                                                                                            <\/div>\n                        <\/div>\n                    <\/div>\n                <\/div>\n            <\/div>\n                        <div class=\"column is-full-mobile is-half-desktop is-half-widescreen is-3-fullhd is-half-tablet\">\n                <div class=\"flipping-card\">\n                    <div class=\"flipping-card-inner\">\n                                                <div id=\"flippingcard-6a3a856aa4cdf\" class=\"flipping-card-front\" aria-hidden=\"false\">\n                            <button class=\"flipping-icon front\" aria-label=\"Flip to back\" aria-controls=\"flippingcard-6a3a856aa4ce0\"><\/button>\n                            <figure class=\"image\">\n                                <img decoding=\"async\" src=\"https:\/\/www.purdue.edu\/operations\/energy-utilities\/wp-content\/uploads\/sites\/8\/2025\/12\/energy-buttons-07.png\" alt=\"\" \/>\n                            <\/figure>\n                                                    <\/div>\n                        <div id=\"flippingcard-6a3a856aa4ce0\" class=\"flipping-card-back\" aria-hidden=\"true\">\n                            <button class=\"flipping-icon back\" aria-label=\"Flip to front\" tabindex=\"-1\" aria-controls=\"flippingcard-6a3a856aa4cdf\"><\/button>\n                            <figure class=\"image is-3by2\">\n                                <img decoding=\"async\" src=\"https:\/\/www.purdue.edu\/operations\/energy-utilities\/wp-content\/uploads\/sites\/8\/2025\/12\/energy-buttons-07.png\" alt=\"\" \/>\n                            <\/figure>\n                            <div class=\"flipping-card-back__content\">\n                                                                                                                                <p class=\"flipping-card-back__text\">\n                                        Turn off and unplug any unused equipment\/devices to eliminate power loss and reduce risk of electrical fire.                                    <\/p>\n                                                                                                                                                                                            <\/div>\n                        <\/div>\n                    <\/div>\n                <\/div>\n            <\/div>\n                        <div class=\"column is-full-mobile is-half-desktop is-half-widescreen is-3-fullhd is-half-tablet\">\n                <div class=\"flipping-card\">\n                    <div class=\"flipping-card-inner\">\n                                                <div id=\"flippingcard-6a3a856aa4ce1\" class=\"flipping-card-front\" aria-hidden=\"false\">\n                            <button class=\"flipping-icon front\" aria-label=\"Flip to back\" aria-controls=\"flippingcard-6a3a856aa4ce2\"><\/button>\n                            <figure class=\"image\">\n                                <img decoding=\"async\" src=\"https:\/\/www.purdue.edu\/operations\/energy-utilities\/wp-content\/uploads\/sites\/8\/2025\/12\/energy-buttons-08.png\" alt=\"\" \/>\n                            <\/figure>\n                                                    <\/div>\n                        <div id=\"flippingcard-6a3a856aa4ce2\" class=\"flipping-card-back\" aria-hidden=\"true\">\n                            <button class=\"flipping-icon back\" aria-label=\"Flip to front\" tabindex=\"-1\" aria-controls=\"flippingcard-6a3a856aa4ce1\"><\/button>\n                            <figure class=\"image is-3by2\">\n                                <img decoding=\"async\" src=\"https:\/\/www.purdue.edu\/operations\/energy-utilities\/wp-content\/uploads\/sites\/8\/2025\/12\/energy-buttons-08.png\" alt=\"\" \/>\n                            <\/figure>\n                            <div class=\"flipping-card-back__content\">\n                                                                                                                                <p class=\"flipping-card-back__text\">\n                                        Eliminate\/reduce indoor heat sources including ovens, autoclaves and coffee makers.                                    <\/p>\n                                                                                                                                                                                            <\/div>\n                        <\/div>\n                    <\/div>\n                <\/div>\n            <\/div>\n                        <div class=\"column is-full-mobile is-half-desktop is-half-widescreen is-3-fullhd is-half-tablet\">\n                <div class=\"flipping-card\">\n                    <div class=\"flipping-card-inner\">\n                                                <div id=\"flippingcard-6a3a856aa4ce3\" class=\"flipping-card-front\" aria-hidden=\"false\">\n                            <button class=\"flipping-icon front\" aria-label=\"Flip to back\" aria-controls=\"flippingcard-6a3a856aa4ce4\"><\/button>\n                            <figure class=\"image\">\n                                <img decoding=\"async\" src=\"https:\/\/www.purdue.edu\/operations\/energy-utilities\/wp-content\/uploads\/sites\/8\/2025\/12\/energy-buttons-06.png\" alt=\"\" \/>\n                            <\/figure>\n                                                    <\/div>\n                        <div id=\"flippingcard-6a3a856aa4ce4\" class=\"flipping-card-back\" aria-hidden=\"true\">\n                            <button class=\"flipping-icon back\" aria-label=\"Flip to front\" tabindex=\"-1\" aria-controls=\"flippingcard-6a3a856aa4ce3\"><\/button>\n                            <figure class=\"image is-3by2\">\n                                <img decoding=\"async\" src=\"https:\/\/www.purdue.edu\/operations\/energy-utilities\/wp-content\/uploads\/sites\/8\/2025\/12\/energy-buttons-06.png\" alt=\"\" \/>\n                            <\/figure>\n                            <div class=\"flipping-card-back__content\">\n                                                                                                                                <p class=\"flipping-card-back__text\">\n                                        Turn off any lights that are not needed or in use.                                    <\/p>\n                                                                                                                                                                                            <\/div>\n                        <\/div>\n                    <\/div>\n                <\/div>\n            <\/div>\n                    <\/div>\n    <\/div>\n\n\n<\/div><\/div>\n<\/div>\n\n<div  class=\"section \">\n    <div class=\"container\">\n                \n\n<div class=\"purdue-accordion-wrap  purdue-accordion-wrap--large\">\n    <div class=\"section has-gray-background has-padding-top-none has-padding-bottom-none\">\n        <div class=\"container is-narrow\">\n            <div class=\"purdue-accordion has-no-bottomborder has-no-topborder\">\n                <h6 class=\"accordion__heading purdue-accordion__title \" id=\"title-b286d035-2253-48ac-8f4d-93d9e78ed4dd\">\n                    <button aria-controls=\"content-b286d035-2253-48ac-8f4d-93d9e78ed4dd\" aria-expanded=\"false\">Lab Specific Information<\/button>\n                <\/h6>\n                <div class=\"accordion__content purdue-accordion__content\" id=\"content-b286d035-2253-48ac-8f4d-93d9e78ed4dd\" hidden aria-hidden=\n                \"true\">\n                    \n\n<ul class=\"wp-block-list\">\n<li>Close fume hood sashes completely when not in use to reduce the amount of conditioned air that is exhausted.<\/li>\n\n\n\n<li>Turn off equipment and lights when leaving the lab and set the computers to automatically turn off or enter sleep mode.<\/li>\n\n\n\n<li>Report drips of water from sink taps, chilled water connections or reverse osmosis (RO) faucets.<\/li>\n\n\n\n<li>Furnishings should not block vents nor should devices be placed near thermostats that would affect the temperature.<\/li>\n<\/ul>\n\n                <\/div>\n            <\/div>\n        <\/div>\n    <\/div>\n<\/div>\n\n\n\n<div class=\"purdue-accordion-wrap  purdue-accordion-wrap--large\">\n    <div class=\"section has-gray-background has-padding-top-none has-padding-bottom-none\">\n        <div class=\"container is-narrow\">\n            <div class=\"purdue-accordion has-no-bottomborder\">\n                <h6 class=\"accordion__heading purdue-accordion__title \" id=\"title-a23aa089-14c1-47e1-b0f7-5186d1419ac2\">\n                    <button aria-controls=\"content-a23aa089-14c1-47e1-b0f7-5186d1419ac2\" aria-expanded=\"false\">Residence Hall Specific Information<\/button>\n                <\/h6>\n                <div class=\"accordion__content purdue-accordion__content\" id=\"content-a23aa089-14c1-47e1-b0f7-5186d1419ac2\" hidden aria-hidden=\n                \"true\">\n                    \n\n<ul class=\"wp-block-list\">\n<li>Use preferred appliances, which carry the energy star rating.<\/li>\n\n\n\n<li>Turn off and unplug any unused equipment\/devices to eliminate power loss and reduce risk of electrical fire.<\/li>\n\n\n\n<li>Close windows and doors in air conditioned\/heated areas.<\/li>\n\n\n\n<li>Close blinds, drapes and curtains during warm weather.<\/li>\n\n\n\n<li>Turn off unneeded lights.<\/li>\n\n\n\n<li>Keep air vents clear.<\/li>\n\n\n\n<li>Turn off and unplug any unused electrical equipment.<\/li>\n<\/ul>\n\n                <\/div>\n            <\/div>\n        <\/div>\n    <\/div>\n<\/div>\n\n\n\n<div class=\"purdue-accordion-wrap  purdue-accordion-wrap--large\">\n    <div class=\"section has-gray-background has-padding-top-none has-padding-bottom-none\">\n        <div class=\"container is-narrow\">\n            <div class=\"purdue-accordion has-no-bottomborder\">\n                <h6 class=\"accordion__heading purdue-accordion__title \" id=\"title-1d11893b-ac43-4518-8080-97ff28f305b4\">\n                    <button aria-controls=\"content-1d11893b-ac43-4518-8080-97ff28f305b4\" aria-expanded=\"false\">Fix-it Service Request Portal<\/button>\n                <\/h6>\n                <div class=\"accordion__content purdue-accordion__content\" id=\"content-1d11893b-ac43-4518-8080-97ff28f305b4\" hidden aria-hidden=\n                \"true\">\n                    \n\n<p class=\"wp-block-paragraph\">Building occupants can submit non-emergency work orders for <a href=\"https:\/\/www.purdue.edu\/operations\/operations-maintenance\/?page_id=125&amp;preview=1&amp;_ppp=fc98375723\" target=\"_blank\" rel=\"noreferrer noopener\">maintenance and service requests online<\/a>. These can aid in the conservation of energy by reporting issues such as leaky faucets, drafty windows and doors, air conditioning and\/or heating issues, etc. Log in with your BoilerKey credentials.<\/p>\n\n                <\/div>\n            <\/div>\n        <\/div>\n    <\/div>\n<\/div>\n\n    <\/div>\n<\/div>\n\n\n<h5 class=\"wp-block-heading has-text-align-center has-black-color has-text-color has-link-color wp-elements-59405940bd7ef9a2ae434516ae416862\" style=\"font-size:48px\">Campus infrastructure and initiatives<br>supporting chilled water efforts&nbsp;<\/h5>\n\n\n\n<div  class=\"purdue-home-intro-text has-layout-two-line \">\n        <div class=\"section has-none-background has-padding-top-small has-padding-bottom-small\">\n        <div class=\"container\">\n            \n                            <div class=\"columns has-two-columns has-line\">\n                    <div class=\"column\">\n                        <h6 class=\"purdue-home-intro-text__header header-font-acumin\">What is chilled water and how is it utilized?<\/h6>                    <\/div>\n                    <div class=\"column\">\n                        \n\n<p class=\"wp-block-paragraph\">Chilled water is used throughout the West Lafayette location to provide air conditioning and process cooling for research equipment. Chillers and chilled water pumps distribute chilled water to campus buildings to provide the necessary cooling.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Using a centralized chilled water system to cool campus buildings is a more sustainable and efficient approach compared to installing individual air conditioning units on each building. These efforts greatly contribute to reducing the university\u2019s energy consumption.<\/p>\n\n                    <\/div>\n                <\/div>\n            \n                    <\/div>\n    <\/div>\n<\/div>\n\n\n\n<div  class=\"purdue-home-intro-text has-layout-two-line \">\n        <div class=\"section has-gray-background has-padding-top-small has-padding-bottom-small\">\n        <div class=\"container\">\n            \n                            <div class=\"columns has-two-columns has-line\">\n                    <div class=\"column\">\n                        <h6 class=\"purdue-home-intro-text__header header-font-acumin\">Wade Utility Plant<\/h6>                    <\/div>\n                    <div class=\"column\">\n                        \n\n<p class=\"wp-block-paragraph\">Purdue University in West Lafayette benefits from a combined heat and power system that utilizes steam not only to provide heat to facilities but also to generate electricity and the chilled water that is used to cool facilities. Additionally, the university rents electric, air-cooled chillers during the peak summer months to increase chilled water capacity to combat extreme heat and humidity.<\/p>\n\n\n<div  class=\"purdue-home-buttons purdue-home-buttons--left \">\n    <div class=\"purdue-home-button-list\">\n                    <div class=\"\"><a class=\"purdue-home-button purdue-home-button--black\" href=\"https:\/\/www.purdue.edu\/operations\/energy-utilities\/#wade-utility-plant\" target=\"_self\" >Learn More<\/a><\/div>\n            <\/div>\n<\/div>\n\n                    <\/div>\n                <\/div>\n            \n                    <\/div>\n    <\/div>\n<\/div>\n\n\n\n<div  class=\"purdue-home-intro-text has-layout-two-line \">\n        <div class=\"section has-none-background has-padding-top-small has-padding-bottom-small\">\n        <div class=\"container\">\n            \n                            <div class=\"columns has-two-columns has-line\">\n                    <div class=\"column\">\n                        <h6 class=\"purdue-home-intro-text__header header-font-acumin\">Chilled Water Capacity Enhancements<\/h6>                    <\/div>\n                    <div class=\"column\">\n                        \n\n<p class=\"wp-block-paragraph\">To increase cooling capacity to Purdue\u2019s ever-expanding campus,\u00a0a capital project\u00a0has been set in motion to install a new cooling tower at the Wade Utility Plant and a dedicated chilled water main to south campus. Both additions will increase campus cooling capacity and the efficiency of the campus chilled water distribution piping.<\/p>\n\n                    <\/div>\n                <\/div>\n            \n                    <\/div>\n    <\/div>\n<\/div>\n\n    <\/div>\n<\/div>","protected":false},"excerpt":{"rendered":"","protected":false},"author":10,"featured_media":0,"parent":9,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"_acf_changed":false,"footnotes":""},"class_list":["post-18","page","type-page","status-publish","hentry"],"acf":[],"_links":{"self":[{"href":"https:\/\/www.purdue.edu\/operations\/energy-utilities\/wp-json\/wp\/v2\/pages\/18","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.purdue.edu\/operations\/energy-utilities\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/www.purdue.edu\/operations\/energy-utilities\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/www.purdue.edu\/operations\/energy-utilities\/wp-json\/wp\/v2\/users\/10"}],"replies":[{"embeddable":true,"href":"https:\/\/www.purdue.edu\/operations\/energy-utilities\/wp-json\/wp\/v2\/comments?post=18"}],"version-history":[{"count":71,"href":"https:\/\/www.purdue.edu\/operations\/energy-utilities\/wp-json\/wp\/v2\/pages\/18\/revisions"}],"predecessor-version":[{"id":750,"href":"https:\/\/www.purdue.edu\/operations\/energy-utilities\/wp-json\/wp\/v2\/pages\/18\/revisions\/750"}],"up":[{"embeddable":true,"href":"https:\/\/www.purdue.edu\/operations\/energy-utilities\/wp-json\/wp\/v2\/pages\/9"}],"wp:attachment":[{"href":"https:\/\/www.purdue.edu\/operations\/energy-utilities\/wp-json\/wp\/v2\/media?parent=18"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}