Rivon Solar Calculator<\/title>\r\n<link rel=\"preconnect\" href=\"https:\/\/fonts.googleapis.com\">\r\n<link rel=\"preconnect\" href=\"https:\/\/fonts.gstatic.com\" crossorigin>\r\n<link href=\"https:\/\/fonts.googleapis.com\/css2?family=Poppins:wght@400;500;600;700&display=swap\" rel=\"stylesheet\">\r\n<style>\r\n:root{--p:#d94343;--g:#169c49;--a:#f5b301;--bg:#f6f8fb;--tile:#fafbfc;--t:#374151}\r\n*{box-sizing:border-box}body{margin:0;padding:18px;background:linear-gradient(#f7f9fc,#eef3f8);font-family:Poppins,sans-serif;color:var(--t)}\r\n.wrap{max-width:760px;margin:auto;background:#fff;border-radius:22px;overflow:hidden;box-shadow:0 18px 40px rgba(0,0,0,.1)}\r\n.header{background:linear-gradient(135deg,#d94343,#bf3636);padding:22px;text-align:center;color:#fff}\r\n.header h1{margin:0;font-size:1.7rem;font-weight:600}.header p{margin:8px auto 0;max-width:560px;font-size:.95rem}\r\n.main{padding:20px}.bill{text-align:center;font-size:2rem;font-weight:700;color:var(--p)}\r\ninput[type=range]{width:100%;accent-color:var(--p)}\r\n.hero{display:grid;grid-template-columns:1.1fr .9fr;gap:18px;align-items:center;margin:20px 0}\r\n.gauge{width:180px;height:180px;border-radius:50%;margin:auto;display:grid;place-items:center;background:conic-gradient(var(--a) 0 108deg,#e8ecf2 108deg)}\r\n.inner{width:138px;height:138px;border-radius:50%;background:#fff;display:grid;place-items:center}\r\n.big{font-size:1.8rem;font-weight:700;color:var(--p)}\r\n.summary{margin-top:12px;background:linear-gradient(135deg,#16a34a,#138043);color:#fff;border-radius:16px;padding:16px;text-align:center}\r\n.summary .money{font-size:2.2rem;font-weight:700}\r\n.grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:12px}\r\n.tile{background:var(--tile);border:1px solid #edf0f3;border-radius:14px;padding:14px}\r\n.label{font-size:.82rem;color:#6b7280;font-weight:500}.value{font-size:1.3rem;font-weight:700;margin-top:6px}.green{color:var(--g)}\r\n.powered{display:flex;justify-content:flex-end;align-items:center;gap:8px;margin-top:16px;font-size:11px;color:#9ca3af}.powered img{width:110px;height:auto}\r\n.disclaimer{font-size:.76rem;color:#6b7280;line-height:1.6;margin-top:10px}\r\n@media(max-width:640px){.hero{grid-template-columns:1fr;text-align:center}.grid{grid-template-columns:1fr 1fr}.gauge{width:150px;height:150px}.inner{width:112px;height:112px}}\r\n<\/style><\/head><body>\r\n<div class=\"wrap\"><div class=\"header\"><h1>Estimate Your Solar Savings<\/h1><p>Estimate your ideal solar system size, investment, subsidy and long\u2011term savings in seconds.<\/p><\/div>\r\n<div class=\"main\">\r\n<label><strong>Monthly Electricity Bill<\/strong><\/label>\r\n<div class=\"bill\">\u20b9<span id=\"billTxt\">3500<\/span><\/div>\r\n<input id=\"bill\" type=\"range\" min=\"500\" max=\"20000\" step=\"100\" value=\"3500\">\r\n<div class=\"hero\">\r\n<div><h3 style=\"margin:0;font-weight:600\">Recommended Solar System<\/h3><div class=\"big\"><span id=\"kw\">3<\/span> kW On\u2011Grid<\/div><p style=\"color:#6b7280\">Ideal for residential rooftop installations.<\/p>\r\n<div class=\"summary\"><div>Estimated Customer Investment<\/div><div class=\"money\" id=\"net\"><\/div><div style=\"font-size:.82rem\">After estimated subsidy<\/div><\/div><\/div>\r\n<div class=\"gauge\" id=\"gauge\"><div class=\"inner\"><div class=\"big\" id=\"kw2\">3 kW<\/div><\/div><\/div><\/div>\r\n<div class=\"grid\">\r\n<div class=\"tile\"><div class=\"label\">Installation Cost<\/div><div class=\"value\" id=\"gross\"><\/div><\/div>\r\n<div class=\"tile\"><div class=\"label\">Estimated Subsidy<\/div><div class=\"value green\" id=\"subsidy\"><\/div><\/div>\r\n<div class=\"tile\"><div class=\"label\">Monthly Generation<\/div><div class=\"value\" id=\"monthlygen\"><\/div><\/div>\r\n<div class=\"tile\"><div class=\"label\">Annual Generation<\/div><div class=\"value\" id=\"annualgen\"><\/div><\/div>\r\n<div class=\"tile\"><div class=\"label\">Annual Savings<\/div><div class=\"value green\" id=\"annual\"><\/div><\/div>\r\n<div class=\"tile\"><div class=\"label\">Payback Period<\/div><div class=\"value\" id=\"pay\"><\/div><\/div>\r\n<div class=\"tile\"><div class=\"label\">25-Year Savings<\/div><div class=\"value green\" id=\"life\"><\/div><\/div>\r\n<div class=\"tile\"><div class=\"label\">CO\u2082 Offset<\/div><div class=\"value\" id=\"co2\"><\/div><\/div>\r\n<\/div>\r\n<div class=\"powered\"><span>Powered by<\/span><img decoding=\"async\" src=\"http:\/\/rivon.in\/wp-content\/uploads\/2026\/07\/Rivon-Logo.png\"><\/div>\r\n<div class=\"disclaimer\"><strong>Disclaimer:<\/strong> Estimates are indicative only. Subsidy depends on Central & State Government policies and eligibility.<\/div>\r\n<\/div><\/div>\r\n<script>\r\nconst bill=document.getElementById('bill');\r\nconst fmt=v=>\"\u20b9\"+Math.round(v).toLocaleString('en-IN');\r\nfunction render(){\r\n const b=+bill.value;\r\n document.getElementById('billTxt').textContent=b.toLocaleString('en-IN');\r\n const k=Math.max(1,Math.min(10,Math.round(b\/1000)));\r\n const gross=k*64000;\r\n const subsidy=k===1?30000:k===2?60000:78000;\r\n const net=gross-subsidy;\r\n document.getElementById('kw').textContent=k;\r\n document.getElementById('kw2').textContent=k+\" kW\";\r\n document.getElementById('gross').textContent=fmt(gross);\r\n document.getElementById('subsidy').textContent=\"- \"+fmt(subsidy);\r\n document.getElementById('net').textContent=fmt(net);\r\n document.getElementById('monthlygen').textContent=(k*120).toLocaleString('en-IN')+\" Units\";\r\n document.getElementById('annualgen').textContent=(k*1450).toLocaleString('en-IN')+\" Units\";\r\n document.getElementById('annual').textContent=fmt(b*12);\r\n document.getElementById('pay').textContent=(net\/(b*12)).toFixed(1)+\" Years\";\r\n document.getElementById('life').textContent=fmt(b*12*25);\r\n document.getElementById('co2').textContent=(k*1.5).toFixed(1)+\" Tonnes\";\r\n const deg=k\/10*360;\r\n document.getElementById('gauge').style.background=`conic-gradient(var(--a) 0 ${deg}deg,#e8ecf2 ${deg}deg)`;\r\n}\r\nbill.addEventListener('input',render);render();\r\n<\/script><\/body><\/html>\t\t\t\t<\/div>\n\t\t\n<\/div>\n\t\t<\/div>\n\t\t","protected":false},"excerpt":{"rendered":"<p>How much solar could you need? Solar can reduce dependence on conventional grid electricity while turning suitable unused space into […]<\/p>\n","protected":false},"author":1,"featured_media":0,"parent":0,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"postBodyCss":"","postBodyMargin":[],"postBodyPadding":[],"postBodyBackground":{"backgroundType":"classic","gradient":""},"site-sidebar-layout":"no-sidebar","site-content-layout":"","ast-site-content-layout":"full-width-container","site-content-style":"default","site-sidebar-style":"default","ast-global-header-display":"","ast-banner-title-visibility":"","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"","ast-breadcrumbs-content":"","ast-featured-img":"disabled","footer-sml-layout":"","ast-disable-related-posts":"","theme-transparent-header-meta":"","adv-header-id-meta":"","stick-header-meta":"","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"default","ast-page-background-enabled":"default","ast-page-background-meta":{"desktop":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"ast-content-background-meta":{"desktop":{"background-color":"var(--ast-global-color-4)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"var(--ast-global-color-4)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"var(--ast-global-color-4)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"footnotes":""},"class_list":["post-231","page","type-page","status-publish","hentry"],"_links":{"self":[{"href":"https:\/\/rivon.in\/index.php?rest_route=\/wp\/v2\/pages\/231","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/rivon.in\/index.php?rest_route=\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/rivon.in\/index.php?rest_route=\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/rivon.in\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/rivon.in\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=231"}],"version-history":[{"count":13,"href":"https:\/\/rivon.in\/index.php?rest_route=\/wp\/v2\/pages\/231\/revisions"}],"predecessor-version":[{"id":397,"href":"https:\/\/rivon.in\/index.php?rest_route=\/wp\/v2\/pages\/231\/revisions\/397"}],"wp:attachment":[{"href":"https:\/\/rivon.in\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=231"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}