{"id":692,"date":"2026-05-31T20:23:20","date_gmt":"2026-05-31T18:23:20","guid":{"rendered":"https:\/\/e-car.day\/?page_id=692"},"modified":"2026-05-31T20:23:20","modified_gmt":"2026-05-31T18:23:20","slug":"ev-range-estimator","status":"publish","type":"page","link":"https:\/\/e-car.day\/?page_id=692","title":{"rendered":"EV Range Estimator"},"content":{"rendered":"\n<div class=\"eco-tool wp-block-group\" id=\"ev-range-calc-c83x\">\n  <div class=\"eco-tool__header\">\n    <h2 class=\"eco-tool__title\">EV Range Estimator<\/h2>\n    <p class=\"eco-tool__lead\">\n      Estimate your electric car range based on battery size, current charge, consumption, speed, weather, and climate control.\n    <\/p>\n  <\/div>\n\n  <form class=\"eco-tool__form\" id=\"ev-range-form-c83x\" novalidate>\n    <div class=\"eco-tool__grid3\">\n\n      <div class=\"eco-tool__field\">\n        <label class=\"eco-tool__label\" for=\"ev-battery-c83x\">Battery size<br>(kWh)<\/label>\n        <input class=\"eco-tool__input\" id=\"ev-battery-c83x\" type=\"number\" min=\"1\" step=\"1\" value=\"75\" inputmode=\"decimal\">\n        <div class=\"eco-tool__hint\">Usable battery capacity.<\/div>\n      <\/div>\n\n      <div class=\"eco-tool__field\">\n        <label class=\"eco-tool__label\" for=\"ev-charge-c83x\">Current charge<br>(%)<\/label>\n        <input class=\"eco-tool__input\" id=\"ev-charge-c83x\" type=\"number\" min=\"1\" max=\"100\" step=\"1\" value=\"80\" inputmode=\"numeric\">\n        <div class=\"eco-tool__hint\">Current battery level.<\/div>\n      <\/div>\n\n      <div class=\"eco-tool__field\">\n        <label class=\"eco-tool__label\" for=\"ev-consumption-c83x\">Base consumption<br>(kWh\/100 km)<\/label>\n        <input class=\"eco-tool__input\" id=\"ev-consumption-c83x\" type=\"number\" min=\"1\" step=\"0.1\" value=\"18\" inputmode=\"decimal\">\n        <div class=\"eco-tool__hint\">Typical EVs use 15\u201322 kWh\/100 km.<\/div>\n      <\/div>\n\n      <div class=\"eco-tool__field\">\n        <label class=\"eco-tool__label\" for=\"ev-speed-c83x\">Driving style<br>\/ speed<\/label>\n        <select class=\"eco-tool__input\" id=\"ev-speed-c83x\">\n          <option value=\"0.95\">City \/ efficient<\/option>\n          <option value=\"1\" selected>Mixed driving<\/option>\n          <option value=\"1.15\">Highway<\/option>\n          <option value=\"1.30\">Fast highway<\/option>\n        <\/select>\n        <div class=\"eco-tool__hint\">Higher speeds reduce range.<\/div>\n      <\/div>\n\n      <div class=\"eco-tool__field\">\n        <label class=\"eco-tool__label\" for=\"ev-weather-c83x\">Weather<br>condition<\/label>\n        <select class=\"eco-tool__input\" id=\"ev-weather-c83x\">\n          <option value=\"1\">Mild weather<\/option>\n          <option value=\"1.08\">Hot weather<\/option>\n          <option value=\"1.20\">Cold weather<\/option>\n          <option value=\"1.35\">Very cold weather<\/option>\n        <\/select>\n        <div class=\"eco-tool__hint\">Cold weather can reduce EV range.<\/div>\n      <\/div>\n\n      <div class=\"eco-tool__field\">\n        <label class=\"eco-tool__label\" for=\"ev-climate-c83x\">Climate control<br>usage<\/label>\n        <select class=\"eco-tool__input\" id=\"ev-climate-c83x\">\n          <option value=\"1\">Low \/ off<\/option>\n          <option value=\"1.05\" selected>Normal<\/option>\n          <option value=\"1.12\">Heavy heating \/ AC<\/option>\n        <\/select>\n        <div class=\"eco-tool__hint\">Heating and AC use extra energy.<\/div>\n      <\/div>\n\n    <\/div>\n\n    <div class=\"eco-tool__actions\">\n      <button type=\"button\" class=\"wp-element-button eco-tool__btn\" id=\"ev-range-calc-btn-c83x\">Calculate<\/button>\n      <button type=\"button\" class=\"wp-element-button eco-tool__btn eco-tool__btn--ghost\" id=\"ev-range-reset-c83x\">Reset<\/button>\n      <div class=\"eco-tool__error\" id=\"ev-range-error-c83x\"><\/div>\n    <\/div>\n  <\/form>\n\n  <div class=\"eco-tool__result\" id=\"ev-range-result-c83x\" hidden>\n    <h3 class=\"eco-tool__subtitle\">Result<\/h3>\n\n    <div class=\"eco-tool__cards\">\n      <div class=\"eco-tool__card\">\n        <div class=\"eco-tool__metric-label\">Estimated range<\/div>\n        <div class=\"eco-tool__metric-value\" id=\"ev-range-output-c83x\">\u2014<\/div>\n        <div class=\"eco-tool__metric-sub\">Approximate distance you can drive.<\/div>\n      <\/div>\n\n      <div class=\"eco-tool__card\">\n        <div class=\"eco-tool__metric-label\">Adjusted consumption<\/div>\n        <div class=\"eco-tool__metric-value\" id=\"ev-adjusted-output-c83x\">\u2014<\/div>\n        <div class=\"eco-tool__metric-sub\">After speed, weather, and climate factors.<\/div>\n      <\/div>\n\n      <div class=\"eco-tool__card\">\n        <div class=\"eco-tool__metric-label\">Usable energy<\/div>\n        <div class=\"eco-tool__metric-value\" id=\"ev-energy-output-c83x\">\u2014<\/div>\n        <div class=\"eco-tool__metric-sub\">Energy available at current charge.<\/div>\n      <\/div>\n\n      <div class=\"eco-tool__card\">\n        <div class=\"eco-tool__metric-label\">Range impact<\/div>\n        <div class=\"eco-tool__metric-value\" id=\"ev-impact-output-c83x\">\u2014<\/div>\n        <div class=\"eco-tool__metric-sub\">Compared with ideal base conditions.<\/div>\n      <\/div>\n    <\/div>\n\n    <p class=\"eco-tool__note\">\n      Approximate estimate only. Real EV range depends on road conditions, tire pressure, wind, elevation, battery age, payload, and driving style.\n    <\/p>\n  <\/div>\n\n  <details class=\"eco-tool__details\">\n    <summary class=\"eco-tool__summary\">How we calculate<\/summary>\n    <div class=\"eco-tool__details-body\">\n      <ul class=\"eco-tool__list\">\n        <li>Usable energy = battery size \u00d7 current charge<\/li>\n        <li>Adjusted consumption = base consumption \u00d7 speed factor \u00d7 weather factor \u00d7 climate factor<\/li>\n        <li>Estimated range = usable energy \u00f7 adjusted consumption \u00d7 100<\/li>\n      <\/ul>\n    <\/div>\n  <\/details>\n<\/div>\n\n<style>\n.eco-tool{\n  border:1px solid rgba(0,0,0,.12);\n  border-radius:12px;\n  padding:16px;\n}\n.eco-tool__header{ margin-bottom:12px; }\n.eco-tool__title{ margin:0 0 8px; }\n.eco-tool__lead{ margin:0; opacity:.9; }\n.eco-tool__form{ margin-top:12px; }\n\n.eco-tool__grid3{\n  display:grid;\n  grid-template-columns:1fr;\n  gap:16px;\n}\n@media (min-width:860px){\n  .eco-tool__grid3{ grid-template-columns:1fr 1fr 1fr; }\n}\n\n.eco-tool__field{\n  display:flex;\n  flex-direction:column;\n  gap:6px;\n}\n.eco-tool__label{ font-weight:600; }\n\n.eco-tool__input{\n  width:100%;\n  height:44px;\n  padding:0 12px;\n  border:1px solid rgba(0,0,0,.20);\n  border-radius:10px;\n  background:#fff;\n  box-sizing:border-box;\n  font:inherit;\n}\n\n.eco-tool select.eco-tool__input{\n  appearance:none;\n  -webkit-appearance:none;\n  line-height:44px;\n  padding-right:40px;\n  background-image:\n    linear-gradient(45deg, transparent 50%, rgba(0,0,0,.60) 50%),\n    linear-gradient(135deg, rgba(0,0,0,.60) 50%, transparent 50%);\n  background-position:\n    calc(100% - 18px) 50%,\n    calc(100% - 12px) 50%;\n  background-size:6px 6px;\n  background-repeat:no-repeat;\n}\n\n.eco-tool__hint{\n  font-size:.92em;\n  opacity:.78;\n  min-height:38px;\n}\n\n.eco-tool__actions{\n  display:flex;\n  flex-wrap:wrap;\n  gap:10px;\n  align-items:center;\n  margin-top:16px;\n}\n.eco-tool__btn{ padding:10px 22px; }\n.eco-tool__btn--ghost{\n  background:transparent !important;\n  border:1px solid rgba(0,0,0,.20) !important;\n}\n.eco-tool__btn--ghost:hover,\n.eco-tool__btn--ghost:focus{\n  background:rgba(0,0,0,.06) !important;\n  border-color:rgba(0,0,0,.35) !important;\n}\n.eco-tool__error{\n  min-height:1.2em;\n  font-weight:600;\n  flex:1 1 240px;\n}\n\n.eco-tool__result{ margin-top:18px; }\n.eco-tool__subtitle{ margin:0 0 10px; }\n.eco-tool__cards{\n  display:grid;\n  gap:10px;\n  grid-template-columns:1fr;\n}\n@media (min-width:860px){\n  .eco-tool__cards{ grid-template-columns:1fr 1fr; }\n}\n.eco-tool__card{\n  border:1px solid rgba(0,0,0,.12);\n  border-radius:12px;\n  padding:12px;\n}\n.eco-tool__metric-label{\n  opacity:.85;\n  font-weight:600;\n}\n.eco-tool__metric-value{\n  font-size:1.7em;\n  font-weight:800;\n  margin-top:6px;\n  line-height:1.1;\n}\n.eco-tool__metric-sub{\n  opacity:.85;\n  margin-top:6px;\n}\n.eco-tool__note{\n  margin-top:12px;\n  opacity:.9;\n}\n.eco-tool__details{\n  margin-top:16px;\n}\n.eco-tool__summary{\n  cursor:pointer;\n  font-weight:700;\n}\n.eco-tool__details-body{\n  margin-top:10px;\n}\n.eco-tool__list{\n  margin:0;\n  padding-left:18px;\n}\n<\/style>\n\n<script>\n(function(){\n  const S = \"c83x\";\n  const el = (id) => document.getElementById(id + \"-\" + S);\n\n  const batteryEl = el(\"ev-battery\");\n  const chargeEl = el(\"ev-charge\");\n  const consumptionEl = el(\"ev-consumption\");\n  const speedEl = el(\"ev-speed\");\n  const weatherEl = el(\"ev-weather\");\n  const climateEl = el(\"ev-climate\");\n\n  const calcBtn = el(\"ev-range-calc-btn\");\n  const resetBtn = el(\"ev-range-reset\");\n  const errorEl = el(\"ev-range-error\");\n  const resultEl = el(\"ev-range-result\");\n\n  const rangeOutput = el(\"ev-range-output\");\n  const adjustedOutput = el(\"ev-adjusted-output\");\n  const energyOutput = el(\"ev-energy-output\");\n  const impactOutput = el(\"ev-impact-output\");\n\n  function setError(msg){\n    errorEl.textContent = msg || \"\";\n  }\n\n  function fmt(x){\n    return x.toLocaleString(undefined,{\n      minimumFractionDigits:1,\n      maximumFractionDigits:1\n    });\n  }\n\n  function calculate(){\n    setError(\"\");\n\n    const battery = Number(batteryEl.value);\n    const charge = Number(chargeEl.value);\n    const baseConsumption = Number(consumptionEl.value);\n    const speedFactor = Number(speedEl.value);\n    const weatherFactor = Number(weatherEl.value);\n    const climateFactor = Number(climateEl.value);\n\n    if (\n      !Number.isFinite(battery) || battery <= 0 ||\n      !Number.isFinite(charge) || charge <= 0 || charge > 100 ||\n      !Number.isFinite(baseConsumption) || baseConsumption <= 0\n    ){\n      setError(\"Please enter valid values.\");\n      resultEl.hidden = true;\n      return;\n    }\n\n    const usableEnergy = battery * (charge \/ 100);\n    const adjustedConsumption = baseConsumption * speedFactor * weatherFactor * climateFactor;\n    const estimatedRange = (usableEnergy \/ adjustedConsumption) * 100;\n\n    const idealRange = (usableEnergy \/ baseConsumption) * 100;\n    const impact = idealRange - estimatedRange;\n\n    rangeOutput.textContent = fmt(estimatedRange) + \" km\";\n    adjustedOutput.textContent = fmt(adjustedConsumption) + \" kWh\/100 km\";\n    energyOutput.textContent = fmt(usableEnergy) + \" kWh\";\n    impactOutput.textContent = \"-\" + fmt(Math.max(0, impact)) + \" km\";\n\n    resultEl.hidden = false;\n  }\n\n  function reset(){\n    setError(\"\");\n\n    batteryEl.value = \"75\";\n    chargeEl.value = \"80\";\n    consumptionEl.value = \"18\";\n    speedEl.value = \"1\";\n    weatherEl.value = \"1\";\n    climateEl.value = \"1.05\";\n\n    resultEl.hidden = true;\n  }\n\n  calcBtn.addEventListener(\"click\", calculate);\n  resetBtn.addEventListener(\"click\", reset);\n})();\n<\/script>\n","protected":false},"excerpt":{"rendered":"<p>EV Range Estimator Estimate your electric car range based on battery size, current charge, consumption, speed, weather, and climate control. Battery size(kWh) Usable battery capacity. Current charge(%) Current battery level.&hellip;<\/p>\n","protected":false},"author":25,"featured_media":0,"parent":652,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"_sitemap_exclude":false,"_sitemap_priority":"","_sitemap_frequency":"","footnotes":""},"_links":{"self":[{"href":"https:\/\/e-car.day\/index.php?rest_route=\/wp\/v2\/pages\/692"}],"collection":[{"href":"https:\/\/e-car.day\/index.php?rest_route=\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/e-car.day\/index.php?rest_route=\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/e-car.day\/index.php?rest_route=\/wp\/v2\/users\/25"}],"replies":[{"embeddable":true,"href":"https:\/\/e-car.day\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=692"}],"version-history":[{"count":1,"href":"https:\/\/e-car.day\/index.php?rest_route=\/wp\/v2\/pages\/692\/revisions"}],"predecessor-version":[{"id":693,"href":"https:\/\/e-car.day\/index.php?rest_route=\/wp\/v2\/pages\/692\/revisions\/693"}],"up":[{"embeddable":true,"href":"https:\/\/e-car.day\/index.php?rest_route=\/wp\/v2\/pages\/652"}],"wp:attachment":[{"href":"https:\/\/e-car.day\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=692"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}