{"id":3157,"date":"2026-04-17T06:30:32","date_gmt":"2026-04-17T06:30:32","guid":{"rendered":"https:\/\/gqlamp.com\/?page_id=3157"},"modified":"2026-04-17T06:33:24","modified_gmt":"2026-04-17T06:33:24","slug":"led-street-light-savings-calculator","status":"publish","type":"page","link":"https:\/\/gqlamp.com\/ar\/led-street-lights\/commercial-street-lights\/led-street-light-savings-calculator\/","title":{"rendered":"\u062d\u0627\u0633\u0628\u0629 \u0627\u0644\u062a\u0648\u0641\u064a\u0631 \u0641\u064a \u0625\u0636\u0627\u0621\u0629 \u0627\u0644\u0634\u0648\u0627\u0631\u0639 LED"},"content":{"rendered":"\n<div class=\"wp-block-stackable-columns alignfull stk-block-columns stk-block stk-70c3bf1\" data-block-id=\"70c3bf1\"><div class=\"stk-row stk-inner-blocks stk-block-content stk-content-align stk-70c3bf1-column alignfull\">\n<div class=\"wp-block-stackable-column stk-block-column stk-column stk-block stk-93f9157\" data-v=\"4\" data-block-id=\"93f9157\"><style>.stk-93f9157-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-93f9157-container stk--no-background stk--no-padding\"><div class=\"has-text-align-center stk-block-content stk-inner-blocks stk-93f9157-inner-blocks\">\n<h1>LED Street Light 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-88ad0c5\" data-block-id=\"88ad0c5\"><div class=\"stk-row stk-inner-blocks stk-block-content stk-content-align stk-88ad0c5-column alignfull\">\n<div class=\"wp-block-stackable-column stk-block-column stk-column stk-block stk-8ae74ff\" data-v=\"4\" data-block-id=\"8ae74ff\"><div class=\"stk-column-wrapper stk-block-column__content stk-container stk-8ae74ff-container stk--no-background stk--no-padding\"><div class=\"has-text-align-center stk-block-content stk-inner-blocks stk-8ae74ff-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-5609fe7\" data-block-id=\"5609fe7\"><div class=\"stk-row stk-inner-blocks stk-block-content stk-content-align stk-5609fe7-column alignfull\">\n<div class=\"wp-block-stackable-column stk-block-column stk-column stk-block stk-dc11452\" data-v=\"4\" data-block-id=\"dc11452\"><div class=\"stk-column-wrapper stk-block-column__content stk-container stk-dc11452-container stk--no-background stk--no-padding\"><div class=\"stk-block-content stk-inner-blocks stk-dc11452-inner-blocks\">\n<section id=\"gq-calc-module\">\n  <style>\n    \/* ====================================================================\n       STRICT SCOPE: All styles prefixed with #gq-calc-module\n       and suffixed with !important to prevent FlyingPress\/Theme leaks.\n       ==================================================================== *\/\n    \n    @import url('https:\/\/fonts.googleapis.com\/css2?family=Inter:wght@400;500;600;700&family=IBM+Plex+Mono:wght@500;600&display=swap');\n\n    #gq-calc-module {\n      width: 100% !important;\n      max-width: 900px !important; \n      margin: 0 auto !important;\n      padding: 32px !important; \/* Strict 32px overall layout constraint *\/\n      background-color: #ffffff !important;\n      border: 1px solid #eaeaea !important;\n      border-radius: 8px !important;\n      box-shadow: 0 12px 40px rgba(0, 0, 0, 0.04) !important;\n      font-family: inherit, 'Inter', sans-serif !important;\n      box-sizing: border-box !important;\n      color: #303030 !important;\n    }\n\n    #gq-calc-module * {\n      box-sizing: border-box !important;\n    }\n\n    \/* SEO Heading Structure *\/\n    #gq-calc-module h2 {\n      font-size: 32px !important; \/* Strict 32px constraint *\/\n      color: #183090 !important;\n      margin: 0 0 12px 0 !important;\n      font-weight: 700 !important;\n      line-height: 1.2 !important;\n      letter-spacing: -0.5px !important;\n    }\n\n    #gq-calc-module p.gq-sub {\n      font-size: 16px !important;\n      color: #6E6B63 !important;\n      margin: 0 0 32px 0 !important; \/* 32px spacing *\/\n      line-height: 1.6 !important;\n    }\n\n    \/* Form Layout *\/\n    #gq-calc-module .gq-form-row {\n      display: flex !important;\n      gap: 24px !important;\n      margin-bottom: 24px !important;\n    }\n\n    #gq-calc-module .gq-form-row > div {\n      flex: 1 !important;\n      display: flex !important;\n      flex-direction: column !important;\n      gap: 8px !important;\n    }\n\n    #gq-calc-module label {\n      font-size: 15px !important;\n      font-weight: 600 !important;\n      color: #303030 !important;\n      margin: 0 !important;\n    }\n\n    \/* Premium Input & Select Fields *\/\n    #gq-calc-module input,\n    #gq-calc-module select {\n      width: 100% !important;\n      height: 52px !important;\n      padding: 0 16px !important;\n      font-family: inherit, 'Inter', sans-serif !important;\n      font-size: 15px !important;\n      color: #303030 !important;\n      background-color: #fcfcfc !important;\n      border: 1px solid #dcdcdc !important;\n      border-radius: 4px !important;\n      transition: all 0.2s ease !important;\n    }\n\n    #gq-calc-module select {\n      appearance: none !important;\n      -webkit-appearance: none !important;\n      background-image: url(\"data:image\/svg+xml;charset=US-ASCII,%3Csvg%20xmlns%3D%22http%3A%2F%2Fwww.w3.org%2F2000%2Fsvg%22%20width%3D%22292.4%22%20height%3D%22292.4%22%3E%3Cpath%20fill%3D%22%23303030%22%20d%3D%22M287%2069.4a17.6%2017.6%200%200%200-13-5.4H18.4c-5%200-9.3%201.8-12.9%205.4A17.6%2017.6%200%200%200%200%2082.2c0%205%201.8%209.3%205.4%2012.9l128%20127.9c3.6%203.6%207.8%205.4%2012.8%205.4s9.2-1.8%2012.8-5.4L287%2095c3.5-3.5%205.4-7.8%205.4-12.8%200-5-1.9-9.2-5.5-12.8z%22%2F%3E%3C%2Fsvg%3E\") !important;\n      background-repeat: no-repeat !important;\n      background-position: right 16px top 50% !important;\n      background-size: 12px auto !important;\n      cursor: pointer !important;\n    }\n\n    #gq-calc-module input:focus,\n    #gq-calc-module select:focus {\n      outline: none !important;\n      border-color: #183090 !important;\n      box-shadow: 0 0 0 3px rgba(24, 48, 144, 0.1) !important;\n      background-color: #ffffff !important;\n    }\n\n    \/* Primary Action Button *\/\n    #gq-calc-module .gq-btn {\n      display: inline-flex !important;\n      align-items: center !important;\n      justify-content: center !important;\n      width: 100% !important;\n      padding: 18px 32px !important;\n      background-color: #183090 !important;\n      color: #ffffff !important;\n      font-size: 16px !important;\n      font-weight: 700 !important;\n      border: none !important;\n      border-radius: 4px !important;\n      cursor: pointer !important;\n      transition: background-color 0.2s ease, transform 0.1s ease !important;\n    }\n\n    #gq-calc-module .gq-btn:hover {\n      background-color: #12246b !important;\n      transform: translateY(-1px) !important;\n    }\n\n    \/* High-End Results Section *\/\n    #gq-calc-module .gq-result {\n      margin-top: 32px !important;\n      padding: 32px !important; \n      background-color: #f8f9fc !important; \n      border: 1px solid #eaeaea !important;\n      border-top: 4px solid #009048 !important; \n      border-radius: 4px !important;\n      display: none; \/* Controlled by JS *\/\n    }\n\n    #gq-calc-module .gq-result h3 {\n      font-size: 22px !important;\n      color: #183090 !important;\n      margin: 0 0 24px 0 !important;\n      font-weight: 700 !important;\n      padding-bottom: 12px !important;\n      border-bottom: 1px solid #dcdcdc !important;\n    }\n\n    \/* Data Cards Grid *\/\n    #gq-calc-module .gq-cards {\n      display: grid !important;\n      grid-template-columns: repeat(auto-fit, minmax(200px, 1fr)) !important;\n      gap: 16px !important;\n      margin-bottom: 24px !important;\n    }\n\n    #gq-calc-module .gq-card {\n      background-color: #ffffff !important;\n      border: 1px solid #eaeaea !important;\n      border-radius: 6px !important;\n      padding: 20px 16px !important;\n      text-align: center !important;\n      box-shadow: 0 2px 8px rgba(0,0,0,0.02) !important;\n      display: flex !important;\n      flex-direction: column !important;\n      justify-content: center !important;\n      border-bottom: 3px solid #183090 !important;\n    }\n\n    #gq-calc-module .gq-card:nth-child(2),\n    #gq-calc-module .gq-card:nth-child(4) {\n      border-bottom-color: #009048 !important;\n    }\n\n    #gq-calc-module .gq-card-val {\n      font-family: 'IBM Plex Mono', 'Courier New', monospace !important;\n      font-weight: 600 !important;\n      font-size: 24px !important;\n      color: #183090 !important;\n      display: block !important;\n      margin-bottom: 6px !important;\n    }\n\n    #gq-calc-module .gq-card-lbl {\n      color: #6E6B63 !important;\n      font-size: 13px !important;\n      font-weight: 500 !important;\n      text-transform: uppercase !important;\n      letter-spacing: 0.5px !important;\n    }\n\n    #gq-calc-module .gq-note {\n      color: #6E6B63 !important;\n      font-size: 13px !important;\n      line-height: 1.6 !important;\n      margin: 0 0 24px 0 !important;\n      padding: 16px !important;\n      background-color: #f1f3f8 !important;\n      border-radius: 4px !important;\n    }\n\n    \/* CTA Link styling without display rule to allow toggling *\/\n    #gq-calc-module .gq-cta-link {\n      width: 100% !important;\n      text-align: center !important;\n      padding: 16px 24px !important;\n      background-color: #009048 !important;\n      color: #ffffff !important;\n      text-decoration: none !important;\n      font-weight: 700 !important;\n      font-size: 16px !important;\n      border-radius: 4px !important;\n      transition: background-color 0.2s ease !important;\n      box-sizing: border-box !important;\n    }\n\n    #gq-calc-module .gq-cta-link:hover {\n      background-color: #00753a !important;\n    }\n\n    \/* Utility classes for toggling visibility *\/\n    #gq-calc-module .gq-hidden {\n      display: none !important;\n    }\n    #gq-calc-module .gq-show-btn {\n      display: inline-block !important;\n    }\n\n    \/* Mobile Responsiveness *\/\n    @media (max-width: 650px) {\n      #gq-calc-module {\n        padding: 24px !important;\n      }\n      #gq-calc-module h2 {\n        font-size: 26px !important; \n      }\n      #gq-calc-module .gq-form-row {\n        flex-direction: column !important;\n        gap: 16px !important;\n        margin-bottom: 16px !important;\n      }\n      #gq-calc-module .gq-result {\n        padding: 20px !important;\n      }\n      #gq-calc-module .gq-cards {\n        grid-template-columns: 1fr 1fr !important;\n      }\n    }\n  <\/style>\n\n  <h2>LED Street Light Savings Calculator<\/h2>\n  <p class=\"gq-sub\">Estimate your annual energy and maintenance savings by switching from HPS to LED street lights.<\/p>\n\n  <div class=\"gq-form-row\">\n    <div>\n      <label for=\"gq-qty\">Number of Fixtures<\/label>\n      <input type=\"number\" id=\"gq-qty\" value=\"100\" min=\"1\" max=\"100000\">\n    <\/div>\n    <div>\n      <label for=\"gq-hpsW\">Current HPS Wattage<\/label>\n      <select id=\"gq-hpsW\">\n        <option value=\"70\">70W HPS<\/option>\n        <option value=\"100\">100W HPS<\/option>\n        <option value=\"150\" selected>150W HPS<\/option>\n        <option value=\"250\">250W HPS<\/option>\n        <option value=\"400\">400W HPS<\/option>\n      <\/select>\n    <\/div>\n  <\/div>\n\n  <div class=\"gq-form-row\">\n    <div>\n      <label for=\"gq-rate\">Electricity Rate ($\/kWh)<\/label>\n      <input type=\"number\" id=\"gq-rate\" value=\"0.12\" min=\"0.01\" max=\"1\" step=\"0.01\">\n    <\/div>\n    <div>\n      <label for=\"gq-hrs\">Daily Operating Hours<\/label>\n      <input type=\"number\" id=\"gq-hrs\" value=\"12\" min=\"1\" max=\"24\">\n    <\/div>\n  <\/div>\n\n  <button class=\"gq-btn\" onclick=\"runGqCalculator()\">Calculate Savings \u2192<\/button>\n\n  <div class=\"gq-result\" id=\"gq-calc-result-box\">\n    <div id=\"gq-calc-dynamic-content\"><\/div>\n    \n    <a href=\"#ct-popup-801\" id=\"gq-calc-popup-btn\" class=\"gq-cta-link gq-hidden\">Get a Custom Project Quote Based on These Numbers \u2192<\/a>\n  <\/div>\n\n  <script>\n    function runGqCalculator() {\n      var ledMap = { 70: 30, 100: 40, 150: 70, 250: 120, 400: 200 };\n      \n      var q = parseInt(document.getElementById(\"gq-qty\").value) || 100;\n      var hps = parseInt(document.getElementById(\"gq-hpsW\").value);\n      var rate = parseFloat(document.getElementById(\"gq-rate\").value) || 0.12;\n      var hrs = parseInt(document.getElementById(\"gq-hrs\").value) || 12;\n      \n      var led = ledMap[hps] || 70;\n      var annualHrs = hrs * 365;\n      \n      var hpsKwh = (hps * annualHrs \/ 1000) * q;\n      var ledKwh = (led * annualHrs \/ 1000) * q;\n      \n      var savKwh = hpsKwh - ledKwh;\n      var savUsd = savKwh * rate;\n      var savPct = Math.round((1 - ledKwh \/ hpsKwh) * 100);\n      var maintSav = q * 75; \/\/ $75 per fixture average\n      var totalSav = savUsd + maintSav;\n      var payback = ((q * 150) \/ totalSav).toFixed(1); \/\/ Assuming $150 average fixture cost\n      var co2 = Math.round(savKwh * 0.42 \/ 1000); \/\/ Metric tons\n\n      var resultBox = document.getElementById(\"gq-calc-result-box\");\n      var dynamicContent = document.getElementById(\"gq-calc-dynamic-content\");\n      var popupBtn = document.getElementById(\"gq-calc-popup-btn\");\n\n      \/\/ Generate the internal HTML with strictly scoped classes\n      var html = '<h3>Your Estimated Annual Savings<\/h3>';\n      html += '<div class=\"gq-cards\">';\n      html += '<div class=\"gq-card\"><span class=\"gq-card-val\">$' + Math.round(savUsd).toLocaleString() + '<\/span><span class=\"gq-card-lbl\">Energy Savings<\/span><\/div>';\n      html += '<div class=\"gq-card\"><span class=\"gq-card-val\">$' + Math.round(maintSav).toLocaleString() + '<\/span><span class=\"gq-card-lbl\">Maint. Savings<\/span><\/div>';\n      html += '<div class=\"gq-card\"><span class=\"gq-card-val\">$' + Math.round(totalSav).toLocaleString() + '<\/span><span class=\"gq-card-lbl\">Total \/ Year<\/span><\/div>';\n      html += '<div class=\"gq-card\"><span class=\"gq-card-val\">' + savPct + '%<\/span><span class=\"gq-card-lbl\">Energy Drop<\/span><\/div>';\n      html += '<div class=\"gq-card\"><span class=\"gq-card-val\">' + payback + ' yr<\/span><span class=\"gq-card-lbl\">Est. Payback<\/span><\/div>';\n      html += '<div class=\"gq-card\"><span class=\"gq-card-val\">' + co2 + ' t<\/span><span class=\"gq-card-lbl\">CO\u2082 Reduction<\/span><\/div>';\n      html += '<\/div>';\n      html += '<p class=\"gq-note\"><strong>Note:<\/strong> Replacing ' + q + '\u00d7 ' + hps + 'W HPS with ' + led + 'W LED fixtures. Maintenance savings estimated at $75\/fixture\/year (industry average). CO\u2082 based on US EPA eGRID factor 0.42 kg\/kWh. Actual results may vary based on specific grid tariffs and installation costs.<\/p>';\n\n      dynamicContent.innerHTML = html;\n      resultBox.style.display = \"block\";\n      \n      \/\/ Reveal the static popup button\n      popupBtn.classList.remove(\"gq-hidden\");\n      popupBtn.classList.add(\"gq-show-btn\");\n    }\n  <\/script>\n<\/section>\n<\/div><\/div><\/div>\n<\/div><\/div>\n","protected":false},"excerpt":{"rendered":"<p>\u062d\u0627\u0633\u0628\u0629 \u062a\u0648\u0641\u064a\u0631 \u0645\u0635\u0627\u0628\u064a\u062d \u0627\u0644\u0634\u0648\u0627\u0631\u0639 LED \u0642\u0645 \u0628\u062a\u0642\u062f\u064a\u0631 \u062a\u0648\u0641\u064a\u0631 \u0627\u0644\u0637\u0627\u0642\u0629 \u0648\u0627\u0644\u0635\u064a\u0627\u0646\u0629 \u0627\u0644\u0633\u0646\u0648\u064a \u0639\u0646 \u0637\u0631\u064a\u0642 \u0627\u0644\u062a\u0628\u062f\u064a\u0644 \u0645\u0646 \u0645\u0635\u0627\u0628\u064a\u062d \u0627\u0644\u0634\u0648\u0627\u0631\u0639 HPS \u0625\u0644\u0649 \u0645\u0635\u0627\u0628\u064a\u062d \u0627\u0644\u0634\u0648\u0627\u0631\u0639 LED. \u0639\u062f\u062f \u0627\u0644\u062a\u0631\u0643\u064a\u0628\u0627\u062a \u0627\u0644\u062a\u064a\u0627\u0631 \u0627\u0644\u0643\u0647\u0631\u0628\u0627\u0626\u064a HPS 70W HPS100W HPS150W HPS250W HPS400W HPS \u0645\u0639\u062f\u0644 \u0627\u0644\u0643\u0647\u0631\u0628\u0627\u0621 ($\/kWh) \u0633\u0627\u0639\u0627\u062a \u0627\u0644\u062a\u0634\u063a\u064a\u0644 \u0627\u0644\u064a\u0648\u0645\u064a\u0629 \u062d\u0633\u0627\u0628 \u0627\u0644\u062a\u0648\u0641\u064a\u0631 \u2192 \u0627\u062d\u0635\u0644 \u0639\u0644\u0649 \u0639\u0631\u0636 \u0623\u0633\u0639\u0627\u0631 \u0645\u062e\u0635\u0635 \u0644\u0644\u0645\u0634\u0631\u0648\u0639 \u0628\u0646\u0627\u0621\u064b \u0639\u0644\u0649 \u0647\u0630\u0647 \u0627\u0644\u0623\u0631\u0642\u0627\u0645 \u2192<\/p>","protected":false},"author":3,"featured_media":0,"parent":3110,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"_gspb_post_css":"","footnotes":""},"class_list":["post-3157","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\/3157","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=3157"}],"version-history":[{"count":0,"href":"https:\/\/gqlamp.com\/ar\/wp-json\/wp\/v2\/pages\/3157\/revisions"}],"up":[{"embeddable":true,"href":"https:\/\/gqlamp.com\/ar\/wp-json\/wp\/v2\/pages\/3110"}],"wp:attachment":[{"href":"https:\/\/gqlamp.com\/ar\/wp-json\/wp\/v2\/media?parent=3157"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}