{"id":2112,"date":"2026-03-26T07:15:30","date_gmt":"2026-03-26T07:15:30","guid":{"rendered":"https:\/\/gqlamp.com\/?page_id=2112"},"modified":"2026-03-26T07:25:18","modified_gmt":"2026-03-26T07:25:18","slug":"led-vs-hid-energy-savings-calculator","status":"publish","type":"page","link":"https:\/\/gqlamp.com\/ar\/industrial-lighting\/led-warehouse-lighting\/led-vs-hid-energy-savings-calculator\/","title":{"rendered":"\u062d\u0627\u0633\u0628\u0629 \u062a\u0648\u0641\u064a\u0631 \u0627\u0644\u0637\u0627\u0642\u0629 LED \u0645\u0642\u0627\u0628\u0644 HID"},"content":{"rendered":"\n<div class=\"wp-block-stackable-columns alignfull stk-block-columns stk-block stk-8c51a4f\" data-block-id=\"8c51a4f\"><div class=\"stk-row stk-inner-blocks stk-block-content stk-content-align stk-8c51a4f-column alignfull\">\n<div class=\"wp-block-stackable-column stk-block-column stk-column stk-block stk-cd2c1c6\" data-v=\"4\" data-block-id=\"cd2c1c6\"><style>.stk-cd2c1c6-container{margin-top:30px !important;margin-right:30px !important;margin-bottom:30px !important;margin-left:30px !important;}<\/style><div class=\"stk-column-wrapper stk-block-column__content stk-container stk-cd2c1c6-container stk--no-background stk--no-padding\"><div class=\"has-text-align-center stk-block-content stk-inner-blocks stk-cd2c1c6-inner-blocks\">\n<h1>LED vs HID Energy Savings Calculator<\/h1>\n<\/div><\/div><\/div>\n<\/div><\/div>\n\n\n\n<div class=\"wp-block-stackable-columns alignfull stk-block-columns stk-block stk-a20068d\" data-block-id=\"a20068d\"><div class=\"stk-row stk-inner-blocks has-text-align-center stk-block-content stk-content-align stk-a20068d-column alignfull\">\n<div class=\"wp-block-stackable-column stk-block-column stk-column stk-block stk-8fc9a2b\" data-v=\"4\" data-block-id=\"8fc9a2b\"><div class=\"stk-column-wrapper stk-block-column__content stk-container stk-8fc9a2b-container stk--no-background stk--no-padding\"><div class=\"stk-block-content stk-inner-blocks stk-8fc9a2b-inner-blocks\"><div class=\"ct-breadcrumbs\" data-source=\"rankmath\" ><nav aria-label=\"breadcrumbs\" class=\"rank-math-breadcrumb\"><p><span class=\"last\">Home<\/span><\/p><\/nav><\/div><\/div><\/div><\/div>\n<\/div><\/div>\n\n\n\n<div class=\"wp-block-stackable-columns alignfull stk-block-columns stk-block stk-45d16fa\" data-block-id=\"45d16fa\"><div class=\"stk-row stk-inner-blocks stk-block-content stk-content-align stk-45d16fa-column alignfull\">\n<div class=\"wp-block-stackable-column stk-block-column stk-column stk-block stk-69ed9e8\" data-v=\"4\" data-block-id=\"69ed9e8\"><div class=\"stk-column-wrapper stk-block-column__content stk-container stk-69ed9e8-container stk--no-background stk--no-padding\"><div class=\"stk-block-content stk-inner-blocks stk-69ed9e8-inner-blocks\">\n<link href=\"https:\/\/fonts.googleapis.com\/css2?family=IBM+Plex+Mono:wght@400;500;600;700&#038;display=swap\" rel=\"stylesheet\">\n<style>\n#gq-tool-2 {\n  --pri: #183090;\n  --acc: #009048;\n  --red: #D81818;\n  --blk: #303030;\n  --fM: 'IBM Plex Mono', monospace;\n  max-width: 1120px !important;\n  margin: 0 auto !important;\n  font-family: 'IBM Plex Mono', monospace !important;\n  color: #303030 !important;\n  box-sizing: border-box !important;\n}\n#gq-tool-2 *, #gq-tool-2 *::before, #gq-tool-2 *::after {\n  box-sizing: border-box !important;\n}\n#gq-tool-2 .gq-header {\n  background: #183090 !important;\n  padding: 28px 32px !important;\n  margin-bottom: 0 !important;\n}\n#gq-tool-2 .gq-header h2 {\n  color: #fff !important;\n  font-family: var(--fM) !important;\n  font-size: 22px !important;\n  font-weight: 700 !important;\n  margin: 0 0 6px 0 !important;\n  text-transform: uppercase !important;\n  letter-spacing: 1.5px !important;\n}\n#gq-tool-2 .gq-header p {\n  color: rgba(255,255,255,0.75) !important;\n  font-size: 13px !important;\n  margin: 0 !important;\n  font-family: var(--fM) !important;\n}\n#gq-tool-2 .gq-body {\n  background: #f7f8fa !important;\n 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font-weight: 700 !important;\n  text-transform: uppercase !important;\n  letter-spacing: 1.5px !important;\n  border: none !important;\n  border-radius: 0 !important;\n  cursor: pointer !important;\n  transition: background 0.2s !important;\n  margin-top: 16px !important;\n}\n#gq-tool-2 .gq-btn:hover {\n  background: #00703a !important;\n}\n#gq-tool-2 .gq-results {\n  display: none;\n  margin-top: 28px !important;\n  padding-top: 28px !important;\n  border-top: 2px solid #183090 !important;\n}\n#gq-tool-2 .gq-results.active {\n  display: block !important;\n}\n#gq-tool-2 .gq-results-title {\n  font-family: var(--fM) !important;\n  font-size: 15px !important;\n  font-weight: 700 !important;\n  color: #183090 !important;\n  text-transform: uppercase !important;\n  letter-spacing: 1.5px !important;\n  margin: 0 0 20px 0 !important;\n}\n#gq-tool-2 .gq-compare {\n  display: grid !important;\n  grid-template-columns: 1fr 60px 1fr !important;\n  gap: 0 !important;\n  margin-bottom: 24px !important;\n  align-items: stretch !important;\n}\n#gq-tool-2 .gq-compare-col {\n  padding: 24px !important;\n  background: #fff !important;\n}\n#gq-tool-2 .gq-compare-col.old {\n  border-left: 4px solid #D81818 !important;\n}\n#gq-tool-2 .gq-compare-col.new {\n  border-left: 4px solid #009048 !important;\n  background: #f0f9f4 !important;\n}\n#gq-tool-2 .gq-compare-arrow {\n  display: flex !important;\n  align-items: center !important;\n  justify-content: center !important;\n  font-size: 24px !important;\n  color: #183090 !important;\n  font-weight: 700 !important;\n}\n#gq-tool-2 .gq-compare-label {\n  font-family: var(--fM) !important;\n  font-size: 10px !important;\n  font-weight: 600 !important;\n  text-transform: uppercase !important;\n  letter-spacing: 1px !important;\n  color: #999 !important;\n  margin-bottom: 12px !important;\n}\n#gq-tool-2 .gq-compare-row {\n  display: flex !important;\n  justify-content: space-between !important;\n  padding: 6px 0 !important;\n  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rgba(255,255,255,0.7) !important;\n}\n#gq-tool-2 .gq-saving-value {\n  font-family: var(--fM) !important;\n  font-size: 28px !important;\n  font-weight: 700 !important;\n  color: #009048 !important;\n  line-height: 1.1 !important;\n}\n#gq-tool-2 .gq-saving.accent .gq-saving-value {\n  color: #fff !important;\n}\n#gq-tool-2 .gq-saving-sub {\n  font-family: var(--fM) !important;\n  font-size: 11px !important;\n  color: #999 !important;\n  margin-top: 4px !important;\n}\n#gq-tool-2 .gq-saving.accent .gq-saving-sub {\n  color: rgba(255,255,255,0.6) !important;\n}\n#gq-tool-2 .gq-cta {\n  display: inline-block !important;\n  height: 48px !important;\n  line-height: 48px !important;\n  padding: 0 40px !important;\n  background: #D81818 !important;\n  color: #fff !important;\n  font-family: var(--fM) !important;\n  font-size: 13px !important;\n  font-weight: 700 !important;\n  text-transform: uppercase !important;\n  letter-spacing: 1.5px !important;\n  text-decoration: none !important;\n  border-radius: 0 !important;\n  transition: background 0.2s !important;\n}\n#gq-tool-2 .gq-cta:hover {\n  background: #b31414 !important;\n}\n@media (max-width: 860px) {\n  #gq-tool-2 .gq-grid {\n    grid-template-columns: 1fr !important;\n  }\n  #gq-tool-2 .gq-compare {\n    grid-template-columns: 1fr !important;\n  }\n  #gq-tool-2 .gq-compare-arrow {\n    transform: rotate(90deg) !important;\n    padding: 8px 0 !important;\n  }\n  #gq-tool-2 .gq-savings-grid {\n    grid-template-columns: 1fr !important;\n  }\n  #gq-tool-2 .gq-header,\n  #gq-tool-2 .gq-body {\n    padding: 20px !important;\n  }\n}\n<\/style>\n\n<div id=\"gq-tool-2\">\n  <div class=\"gq-header\">\n    <h2>LED vs HID Energy Savings Calculator<\/h2>\n    <p>See how much you can save by switching from legacy fixtures to LED<\/p>\n  <\/div>\n  <div class=\"gq-body\">\n    <div class=\"gq-grid\">\n      <div class=\"gq-field\">\n        <label>Number of Existing Fixtures<\/label>\n        <input type=\"number\" id=\"gq2-count\" placeholder=\"e.g. 50\" min=\"1\" max=\"5000\">\n      <\/div>\n      <div class=\"gq-field\">\n        <label>Current Fixture Type<\/label>\n        <select id=\"gq2-type\">\n          <option value=\"\">Select current fixture&#8230;<\/option>\n          <option value=\"mh400\">400W Metal Halide<\/option>\n          <option value=\"mh250\">250W Metal Halide<\/option>\n          <option value=\"t5ho\">4-Lamp T5HO Fluorescent<\/option>\n          <option value=\"t8\">8ft T8 Fluorescent<\/option>\n        <\/select>\n      <\/div>\n    <\/div>\n    <div class=\"gq-grid\">\n      <div class=\"gq-field\">\n        <label>Electricity Rate ($\/kWh)<\/label>\n        <input type=\"number\" id=\"gq2-rate\" value=\"0.13\" step=\"0.01\" min=\"0.01\" max=\"1.00\">\n      <\/div>\n      <div class=\"gq-field\" style=\"visibility:hidden\"><\/div>\n    <\/div>\n    <div class=\"gq-slider-wrap\">\n      <label>Hours of Operation Per Day<\/label>\n      <div class=\"gq-slider-row\">\n        <span style=\"font-family:var(--fM);font-size:12px;color:#999\">8h<\/span>\n        <input type=\"range\" id=\"gq2-hours\" min=\"8\" max=\"24\" value=\"16\">\n        <span style=\"font-family:var(--fM);font-size:12px;color:#999\">24h<\/span>\n        <span class=\"gq-slider-val\" id=\"gq2-hours-val\">16 hrs<\/span>\n      <\/div>\n    <\/div>\n    <button class=\"gq-btn\" onclick=\"gqCalc2()\">Calculate Savings<\/button>\n\n    <div class=\"gq-results\" id=\"gq2-results\">\n      <div class=\"gq-results-title\">&#9632; Your Energy Savings Breakdown<\/div>\n      <div class=\"gq-compare\" id=\"gq2-compare\"><\/div>\n      <div class=\"gq-savings-grid\" id=\"gq2-savings\"><\/div>\n      <a href=\"#ct-popup-801\" class=\"gq-cta\">Request a Quote for Your Retrofit &rarr;<\/a>\n    <\/div>\n  <\/div>\n<\/div>\n\n<script>\n(function(){\n  var slider = document.getElementById('gq2-hours');\n  var sliderVal = document.getElementById('gq2-hours-val');\n  slider.addEventListener('input', function(){ sliderVal.textContent = this.value + ' hrs'; });\n\n  \/* fixture data: systemWatts (including ballast), ledReplacement, ledModel *\/\n  var fixtures = {\n    mh400:  {name:'400W Metal Halide', sysW:458, ledW:150, ledModel:'GQ-UFO 150W', lumOld:36000, lumNew:22500},\n    mh250:  {name:'250W Metal Halide', sysW:288, ledW:100, ledModel:'GQ-UFO 100W', lumOld:20500, lumNew:15000},\n    t5ho:   {name:'4-Lamp T5HO',       sysW:234, ledW:90,  ledModel:'GQ-LHB 90W',  lumOld:20000, lumNew:13500},\n    t8:     {name:'8ft T8 Fluorescent', sysW:128, ledW:60,  ledModel:'GQ-LB 60W',   lumOld:11000, lumNew:9000}\n  };\n  var ledCostPerFixture = 150;\n\n  window.gqCalc2 = function(){\n    var count = parseInt(document.getElementById('gq2-count').value);\n    var type = document.getElementById('gq2-type').value;\n    var hours = parseInt(document.getElementById('gq2-hours').value);\n    var rate = parseFloat(document.getElementById('gq2-rate').value);\n    if(!count||!type||!rate){alert('Please fill in all fields.');return;}\n\n    var f = fixtures[type];\n    var oldKwh = (f.sysW * count * hours * 365) \/ 1000;\n    var newKwh = (f.ledW * count * hours * 365) \/ 1000;\n    var oldCost = oldKwh * rate;\n    var newCost = newKwh * rate;\n    var annualSave = oldCost - newCost;\n    var fiveYearSave = annualSave * 5;\n    var totalLedCost = count * ledCostPerFixture;\n    var payback = totalLedCost \/ annualSave;\n    var pctSave = ((f.sysW - f.ledW) \/ f.sysW * 100).toFixed(0);\n\n    document.getElementById('gq2-compare').innerHTML =\n      '<div class=\"gq-compare-col old\">'+\n        '<div class=\"gq-compare-label\">Current: '+f.name+'<\/div>'+\n        '<div class=\"gq-compare-row\"><span>System wattage<\/span><span>'+f.sysW+'W<\/span><\/div>'+\n        '<div class=\"gq-compare-row\"><span>Fixtures<\/span><span>'+count+'<\/span><\/div>'+\n        '<div class=\"gq-compare-row\"><span>Total load<\/span><span>'+(f.sysW*count\/1000).toFixed(1)+' kW<\/span><\/div>'+\n        '<div class=\"gq-compare-row\"><span>Annual kWh<\/span><span>'+Math.round(oldKwh).toLocaleString()+'<\/span><\/div>'+\n        '<div class=\"gq-compare-row\"><span>Annual cost<\/span><span style=\"color:#D81818\">$'+Math.round(oldCost).toLocaleString()+'<\/span><\/div>'+\n      '<\/div>'+\n      '<div class=\"gq-compare-arrow\">&rarr;<\/div>'+\n      '<div class=\"gq-compare-col new\">'+\n        '<div class=\"gq-compare-label\">LED: '+f.ledModel+'<\/div>'+\n        '<div class=\"gq-compare-row\"><span>System wattage<\/span><span>'+f.ledW+'W<\/span><\/div>'+\n        '<div class=\"gq-compare-row\"><span>Fixtures<\/span><span>'+count+'<\/span><\/div>'+\n        '<div class=\"gq-compare-row\"><span>Total load<\/span><span>'+(f.ledW*count\/1000).toFixed(1)+' kW<\/span><\/div>'+\n        '<div class=\"gq-compare-row\"><span>Annual kWh<\/span><span>'+Math.round(newKwh).toLocaleString()+'<\/span><\/div>'+\n        '<div class=\"gq-compare-row\"><span>Annual cost<\/span><span style=\"color:#009048\">$'+Math.round(newCost).toLocaleString()+'<\/span><\/div>'+\n      '<\/div>';\n\n    document.getElementById('gq2-savings').innerHTML =\n      '<div class=\"gq-saving accent\"><div class=\"gq-saving-label\">Annual Savings<\/div><div class=\"gq-saving-value\">$'+Math.round(annualSave).toLocaleString()+'<\/div><div class=\"gq-saving-sub\">'+pctSave+'% energy reduction<\/div><\/div>'+\n      '<div class=\"gq-saving\"><div class=\"gq-saving-label\">5-Year Savings<\/div><div class=\"gq-saving-value\">$'+Math.round(fiveYearSave).toLocaleString()+'<\/div><div class=\"gq-saving-sub\">cumulative savings<\/div><\/div>'+\n      '<div class=\"gq-saving\"><div class=\"gq-saving-label\">Payback Period<\/div><div class=\"gq-saving-value\">'+payback.toFixed(1)+'<\/div><div class=\"gq-saving-sub\">months (at $'+ledCostPerFixture+'\/fixture)<\/div><\/div>';\n\n    document.getElementById('gq2-results').classList.add('active');\n  };\n})();\n<\/script>\n<\/div><\/div><\/div>\n<\/div><\/div>\n","protected":false},"excerpt":{"rendered":"<p>LED vs HID Energy Savings Calculator See how much you can save by switching from legacy fixtures to LED Number of Existing Fixtures Current Fixture Type Select current fixture&#8230;400W Metal Halide250W Metal Halide4-Lamp T5HO Fluorescent8ft T8 Fluorescent Electricity Rate ($\/kWh) Hours of Operation Per Day 8h 24h 16 hrs Calculate Savings &#9632; Your Energy Savings [&hellip;]<\/p>\n","protected":false},"author":3,"featured_media":0,"parent":2039,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"_gspb_post_css":"","footnotes":""},"class_list":["post-2112","page","type-page","status-publish","hentry"],"blocksy_meta":{"has_hero_section":"disabled","styles_descriptor":{"styles":{"desktop":"","tablet":"","mobile":""},"google_fonts":[],"version":6}},"_links":{"self":[{"href":"https:\/\/gqlamp.com\/ar\/wp-json\/wp\/v2\/pages\/2112","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/gqlamp.com\/ar\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/gqlamp.com\/ar\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/gqlamp.com\/ar\/wp-json\/wp\/v2\/users\/3"}],"replies":[{"embeddable":true,"href":"https:\/\/gqlamp.com\/ar\/wp-json\/wp\/v2\/comments?post=2112"}],"version-history":[{"count":0,"href":"https:\/\/gqlamp.com\/ar\/wp-json\/wp\/v2\/pages\/2112\/revisions"}],"up":[{"embeddable":true,"href":"https:\/\/gqlamp.com\/ar\/wp-json\/wp\/v2\/pages\/2039"}],"wp:attachment":[{"href":"https:\/\/gqlamp.com\/ar\/wp-json\/wp\/v2\/media?parent=2112"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}