{"id":44,"date":"2026-06-01T11:43:02","date_gmt":"2026-06-01T11:43:02","guid":{"rendered":"https:\/\/aventrama.com.ng\/?page_id=6"},"modified":"2026-06-05T02:11:29","modified_gmt":"2026-06-05T02:11:29","slug":"practice-web","status":"publish","type":"page","link":"https:\/\/aventrama.com.ng\/?page_id=44","title":{"rendered":"Practice web"},"content":{"rendered":"\t\t
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\n\t\t\t\t\t\t\t\t\t!DOCTYPE html>\n\n\n\n\nROSENSOLAR | Solar Installation Experts \u2013 Hefei City, Anhui, China<\/title>\n<meta name=\"description\" content=\"ROSENSOLAR provides premium solar installation, solar panels, battery storage systems, and renewable energy solutions in Hefei City, Anhui, China.\"\/>\n<link rel=\"preconnect\" href=\"https:\/\/fonts.googleapis.com\"\/>\n<link rel=\"preconnect\" href=\"https:\/\/fonts.gstatic.com\" crossorigin\/>\n<link href=\"https:\/\/fonts.googleapis.com\/css2?family=Bebas+Neue&family=DM+Sans:ital,opsz,wght@0,9..40,300;0,9..40,400;0,9..40,500;0,9..40,600;1,9..40,300&display=swap\" rel=\"stylesheet\"\/>\n<style>\n:root {\n --sun:#F5A623; --sun-light:#FFD166; --navy:#0B1E3D; --navy-mid:#132A52;\n --green:#27AE60; --white:#FAFAF8; --grey:#6B7280;\n --card-bg:rgba(255,255,255,0.04); --border:rgba(255,255,255,0.08);\n --radius:16px; --t:.35s cubic-bezier(.4,0,.2,1);\n}\n*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}\nhtml{scroll-behavior:smooth}\nbody{font-family:'DM Sans',sans-serif;background:var(--navy);color:var(--white);overflow-x:hidden;line-height:1.6}\n.container{max-width:1200px;margin:0 auto;padding:0 24px}\n.tag{display:inline-block;font-size:11px;font-weight:600;letter-spacing:.15em;text-transform:uppercase;color:var(--sun);background:rgba(245,166,35,.12);border:1px solid rgba(245,166,35,.3);padding:4px 12px;border-radius:100px;margin-bottom:16px}\nh1,h2,h3{font-family:'Bebas Neue',sans-serif;letter-spacing:.02em;line-height:1.05}\nh1{font-size:clamp(44px,7vw,100px)}\nh2{font-size:clamp(34px,5vw,62px)}\nh3{font-size:clamp(20px,3vw,30px)}\n.btn{display:inline-flex;align-items:center;gap:8px;padding:14px 28px;border-radius:100px;font-family:'DM 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var(--border)}\n.header-inner{display:flex;align-items:center;justify-content:space-between;height:68px}\n.logo{display:flex;align-items:center;gap:10px;text-decoration:none}\n.logo-icon{width:38px;height:38px;background:var(--sun);border-radius:8px;display:flex;align-items:center;justify-content:center;font-size:22px}\n.logo-text{font-family:'Bebas Neue',sans-serif;font-size:26px;letter-spacing:.08em;color:var(--white)}\n.logo-text span{color:var(--sun)}\nnav{display:flex;align-items:center;gap:28px}\nnav a{color:rgba(255,255,255,.7);text-decoration:none;font-size:14px;font-weight:500;transition:color .2s}\nnav a:hover{color:var(--white)}\n.hcta{display:flex;align-items:center;gap:10px}\n.mob-btn{display:none;background:none;border:none;cursor:pointer;color:var(--white);font-size:26px;padding:4px}\n.mob-nav{display:none;position:fixed;top:68px;left:0;right:0;background:var(--navy-mid);border-bottom:1px solid var(--border);padding:20px 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shimmer{0%,100%{opacity:.7}50%{opacity:1}}\n.panel-overlay{background:linear-gradient(transparent,rgba(11,30,61,.95));padding:20px 28px}\n.panel-row{display:flex;justify-content:space-between}\n.panel-val{font-family:'Bebas Neue',sans-serif;font-size:22px;color:var(--sun);line-height:1}\n.panel-lbl{font-size:11px;color:rgba(255,255,255,.45)}\n.fl-badge{position:absolute;background:rgba(19,42,82,.95);border:1px solid var(--border);border-radius:12px;padding:12px 16px;font-size:13px;font-weight:500;backdrop-filter:blur(10px);animation:float 4s ease-in-out infinite}\n@keyframes float{0%,100%{transform:translateY(0)}50%{transform:translateY(-8px)}}\n.fl-tl{top:-14px;left:-14px;animation-delay:.5s}\n.fl-br{bottom:-14px;right:-14px;animation-delay:1.5s}\n\n\/* SECTIONS *\/\n.section{padding:96px 0}\n.section-alt{background:rgba(255,255,255,.02)}\n.sec-hd{text-align:center;margin-bottom:60px}\n.sec-hd p{font-size:17px;color:rgba(255,255,255,.55);max-width:540px;margin:14px auto 0}\n\n\/* WHY 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26px;cursor:pointer;transition:var(--t);display:flex;flex-direction:column;gap:10px;text-decoration:none;color:inherit}\n.svc-card:hover{border-color:var(--sun);transform:translateY(-6px);box-shadow:0 20px 48px rgba(0,0,0,.3)}\n.svc-icon{width:50px;height:50px;background:rgba(245,166,35,.1);border:1px solid rgba(245,166,35,.2);border-radius:12px;display:flex;align-items:center;justify-content:center;font-size:24px;transition:var(--t)}\n.svc-card:hover .svc-icon{background:rgba(245,166,35,.2)}\n.svc-card h3{font-size:20px}\n.svc-card p{font-size:14px;color:rgba(255,255,255,.55);line-height:1.6;flex:1}\n.svc-link{font-size:13px;font-weight:600;color:var(--sun);display:flex;align-items:center;gap:6px;margin-top:6px}\n\n\/* CALCULATOR *\/\n.calc-wrap{display:grid;grid-template-columns:1fr 1fr;gap:60px;align-items:center}\n.calc-left .sec-hd{text-align:left}\n.calc-left .sec-hd 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15px;color:var(--white);font-family:'DM Sans',sans-serif;font-size:15px;transition:border-color .2s;-webkit-appearance:none}\n.fg input:focus,.fg select:focus{outline:none;border-color:var(--sun);box-shadow:0 0 0 3px rgba(245,166,35,.1)}\n.fg select option{background:var(--navy-mid)}\n.calc-result{display:none;background:linear-gradient(135deg,rgba(245,166,35,.1),rgba(39,174,96,.05));border:1px solid rgba(245,166,35,.25);border-radius:12px;padding:20px;margin-top:18px;text-align:center}\n.calc-result.show{display:block}\n.sav-amt{font-family:'Bebas Neue',sans-serif;font-size:46px;color:var(--sun);line-height:1}\n.sav-lbl{font-size:13px;color:rgba(255,255,255,.5);margin-top:4px}\n.calc-mini{display:grid;grid-template-columns:1fr 1fr;gap:10px;margin-top:14px}\n.calc-mini-item{background:rgba(255,255,255,.05);border-radius:10px;padding:12px;text-align:center}\n.calc-mini-val{font-family:'Bebas Neue',sans-serif;font-size:26px;line-height:1}\n\n\/* PROCESS *\/\n.steps{max-width:680px;margin:60px auto 0;position:relative}\n.steps::before{content:'';position:absolute;left:31px;top:0;bottom:0;width:2px;background:linear-gradient(to bottom,var(--sun),var(--green))}\n.step{display:flex;gap:28px;align-items:flex-start;padding:28px;border-radius:var(--radius);transition:var(--t)}\n.step:hover{background:var(--card-bg)}\n.step-num{width:62px;height:62px;flex-shrink:0;background:var(--navy);border:2px solid var(--sun);border-radius:50%;display:flex;align-items:center;justify-content:center;font-family:'Bebas Neue',sans-serif;font-size:26px;color:var(--sun);position:relative;z-index:1}\n.step-body h3{font-size:22px;margin-bottom:6px}\n.step-body p{color:rgba(255,255,255,.55);font-size:14px}\n\n\/* PROJECTS *\/\n.proj-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px;margin-top:48px}\n.proj-card{background:var(--navy-mid);border:1px solid var(--border);border-radius:var(--radius);overflow:hidden;transition:var(--t)}\n.proj-card:hover{transform:translateY(-6px);box-shadow:0 24px 64px rgba(0,0,0,.4);border-color:rgba(255,255,255,.15)}\n.proj-img{height:190px;display:flex;align-items:center;justify-content:center;font-size:60px;position:relative}\n.pi1{background:linear-gradient(135deg,#1a3a6b,#0d2247)}\n.pi2{background:linear-gradient(135deg,#1a4a2b,#0d2e1a)}\n.pi3{background:linear-gradient(135deg,#3a2a1a,#2e1a0d)}\n.pi4{background:linear-gradient(135deg,#1a1a4a,#0d0d2e)}\n.proj-badge{position:absolute;top:12px;right:12px;background:rgba(39,174,96,.2);border:1px solid rgba(39,174,96,.4);border-radius:100px;padding:4px 10px;font-size:11px;font-weight:600;color:#4ade80}\n.proj-info{padding:22px}\n.proj-meta{font-size:12px;color:rgba(255,255,255,.4);margin-bottom:6px}\n.proj-info h3{font-size:18px;margin-bottom:8px}\n.proj-stat{font-size:14px;font-weight:600;color:var(--sun)}\n\n\/* TESTIMONIALS *\/\n.rev-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px;margin-top:48px}\n.rev-card{background:var(--navy-mid);border:1px solid var(--border);border-radius:var(--radius);padding:26px;transition:var(--t)}\n.rev-card:hover{border-color:rgba(255,255,255,.15);transform:translateY(-4px)}\n.stars{color:var(--sun);font-size:15px;margin-bottom:14px;letter-spacing:2px}\n.rev-text{font-size:14px;color:rgba(255,255,255,.7);line-height:1.7;margin-bottom:18px;font-style:italic}\n.rev-author{display:flex;align-items:center;gap:10px}\n.avatar{width:42px;height:42px;border-radius:50%;background:linear-gradient(135deg,var(--sun),var(--green));display:flex;align-items:center;justify-content:center;font-weight:700;font-size:14px;color:var(--navy);flex-shrink:0}\n.author-name{font-weight:600;font-size:13px}\n.author-loc{font-size:12px;color:rgba(255,255,255,.4)}\n\n\/* FAQ *\/\n.faq-list{max-width:760px;margin:60px auto 0}\n.faq-item{border-bottom:1px solid var(--border)}\n.faq-q{width:100%;background:none;border:none;text-align:left;padding:22px 0;color:var(--white);font-family:'DM Sans',sans-serif;font-size:15px;font-weight:600;cursor:pointer;display:flex;justify-content:space-between;align-items:center;gap:16px;transition:color .2s}\n.faq-q:hover{color:var(--sun)}\n.faq-q .arr{font-size:20px;transition:transform .3s;flex-shrink:0;color:var(--sun)}\n.faq-item.open .faq-q .arr{transform:rotate(45deg)}\n.faq-a{max-height:0;overflow:hidden;transition:max-height .4s ease}\n.faq-item.open .faq-a{max-height:200px}\n.faq-a p{padding:0 0 22px;color:rgba(255,255,255,.55);font-size:14px;line-height:1.7}\n\n\/* CTA *\/\n.cta-sec{padding:96px 0;background:linear-gradient(135deg,rgba(245,166,35,.08),rgba(39,174,96,.04));border-top:1px solid var(--border);text-align:center}\n.cta-sec p{font-size:18px;color:rgba(255,255,255,.55);margin:14px auto 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rgba(245,166,35,.2);border-radius:12px;display:flex;align-items:center;justify-content:center;font-size:20px;flex-shrink:0}\n.c-lbl{font-size:11px;font-weight:600;letter-spacing:.1em;text-transform:uppercase;color:rgba(255,255,255,.4);margin-bottom:3px}\n.c-val{font-size:15px;font-weight:500}\n.c-form{background:var(--navy-mid);border:1px solid var(--border);border-radius:24px;padding:38px}\n.c-form h3{font-size:26px;margin-bottom:6px}\n.c-form>p{font-size:14px;color:rgba(255,255,255,.45);margin-bottom:28px}\n.form-row{display:grid;grid-template-columns:1fr 1fr;gap:14px}\n\n\/* FOOTER *\/\nfooter{background:rgba(0,0,0,.3);border-top:1px solid var(--border);padding:56px 0 28px}\n.foot-grid{display:grid;grid-template-columns:2fr 1fr 1fr 1fr;gap:44px;margin-bottom:44px}\n.foot-brand p{font-size:14px;color:rgba(255,255,255,.45);line-height:1.7;max-width:280px;margin-top:14px}\n.foot-col h4{font-family:'DM 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*\/\n.wa-float{position:fixed;bottom:28px;right:28px;z-index:200;width:56px;height:56px;background:#25D366;border-radius:50%;display:flex;align-items:center;justify-content:center;font-size:28px;cursor:pointer;text-decoration:none;box-shadow:0 8px 24px rgba(37,211,102,.4);animation:float 3s ease-in-out infinite}\n.wa-float:hover{transform:scale(1.1) translateY(-4px)}\n\n\/* STICKY PHONE BAR *\/\n.sticky-bar{position:fixed;bottom:0;left:0;right:0;z-index:90;background:var(--navy-mid);border-top:1px solid var(--border);padding:10px 16px;display:none;align-items:center;justify-content:space-between;gap:10px}\n@media(max-width:600px){.sticky-bar{display:flex}}\n.sticky-bar .btn{flex:1;justify-content:center;padding:11px 14px;font-size:13px}\n\n\/* ANIMATIONS *\/\n.fade-in{opacity:0;transform:translateY(28px);transition:opacity .7s ease,transform .7s ease}\n.fade-in.visible{opacity:1;transform:translateY(0)}\n.stagger>*{opacity:0;transform:translateY(22px);transition:opacity .6s ease,transform .6s ease}\n.stagger.visible>*:nth-child(1){opacity:1;transform:none;transition-delay:0s}\n.stagger.visible>*:nth-child(2){opacity:1;transform:none;transition-delay:.1s}\n.stagger.visible>*:nth-child(3){opacity:1;transform:none;transition-delay:.2s}\n.stagger.visible>*:nth-child(4){opacity:1;transform:none;transition-delay:.3s}\n.stagger.visible>*:nth-child(5){opacity:1;transform:none;transition-delay:.4s}\n.stagger.visible>*:nth-child(6){opacity:1;transform:none;transition-delay:.5s}\n.stagger.visible>*:nth-child(7){opacity:1;transform:none;transition-delay:.6s}\n.stagger.visible>*:nth-child(8){opacity:1;transform:none;transition-delay:.7s}\n\n\/* RESPONSIVE *\/\n@media(max-width:960px){\n nav,.hcta .btn:first-child{display:none}\n .mob-btn{display:block}\n .hero-content{grid-template-columns:1fr;gap:40px}\n .hero-visual{display:none}\n .grid-3{grid-template-columns:repeat(2,1fr)}\n .calc-wrap{grid-template-columns:1fr}\n .proj-grid{grid-template-columns:repeat(2,1fr)}\n .rev-grid{grid-template-columns:1fr}\n .contact-wrap{grid-template-columns:1fr}\n .foot-grid{grid-template-columns:1fr 1fr}\n .form-row{grid-template-columns:1fr}\n}\n@media(max-width:600px){\n .grid-3{grid-template-columns:1fr}\n .proj-grid{grid-template-columns:1fr}\n .foot-grid{grid-template-columns:1fr}\n .hcta{display:none}\n .hero-stats{gap:18px}\n body{padding-bottom:70px}\n}\n<\/style>\n<\/head>\n<body>\n\n<!-- HEADER -->\n<header>\n <div class=\"container\">\n <div class=\"header-inner\">\n <a href=\"https:\/\/www.rosensolar.com\" class=\"logo\">\n <div class=\"logo-icon\">\u2600\ufe0f<\/div>\n <span class=\"logo-text\">ROSEN<span>SOLAR<\/span><\/span>\n <\/a>\n <nav>\n <a href=\"#services\">Services<\/a>\n <a href=\"#process\">How It Works<\/a>\n <a href=\"#projects\">Projects<\/a>\n <a href=\"#faq\">FAQ<\/a>\n <a href=\"#contact\">Contact<\/a>\n <\/nav>\n <div class=\"hcta\">\n <a href=\"tel:+8655112345678\" class=\"btn btn-ghost\" style=\"padding:10px 18px;font-size:13px;\">\ud83d\udcde Call Now<\/a>\n <a href=\"#contact\" class=\"btn btn-primary\" style=\"padding:10px 18px;font-size:13px;\">Free Quote<\/a>\n <\/div>\n <button class=\"mob-btn\" onclick=\"toggleMenu()\" aria-label=\"Menu\">\u2630<\/button>\n <\/div>\n <\/div>\n<\/header>\n\n<!-- MOBILE NAV -->\n<nav class=\"mob-nav\" id=\"mobNav\">\n <a href=\"#services\" onclick=\"toggleMenu()\">Services<\/a>\n <a href=\"#process\" onclick=\"toggleMenu()\">How It Works<\/a>\n <a href=\"#projects\" onclick=\"toggleMenu()\">Projects<\/a>\n <a href=\"#faq\" onclick=\"toggleMenu()\">FAQ<\/a>\n <a href=\"#contact\" onclick=\"toggleMenu()\">Contact<\/a>\n <a href=\"tel:+8655112345678\" class=\"btn btn-ghost\" style=\"width:fit-content;margin-top:8px;\">\ud83d\udcde Call Now<\/a>\n <a href=\"#contact\" class=\"btn btn-primary\" style=\"width:fit-content;\">Get Free Quote \u2192<\/a>\n<\/nav>\n\n<!-- HERO -->\n<section class=\"hero\">\n <div class=\"hero-bg\"><\/div>\n <div class=\"hero-grid\"><\/div>\n <div class=\"sun-orb\"><\/div>\n <div class=\"container\">\n <div class=\"hero-content\">\n <div>\n <div class=\"hero-badge\">Trusted Solar Experts in China<\/div>\n <h1>Reliable Solar<br><em>Energy<\/em><br>Solutions<\/h1>\n <p class=\"hero-sub\">ROSENSOLAR provides premium solar installation, solar panels, battery storage systems, and renewable energy solutions for residential, commercial, and industrial clients in Hefei City, Anhui, China.<\/p>\n <div class=\"hero-actions\">\n <a href=\"#contact\" class=\"btn btn-primary\">Get Free Quote \u2192<\/a>\n <a href=\"https:\/\/wa.me\/8655112345678\" class=\"btn btn-green\">\ud83d\udcac WhatsApp Us<\/a>\n <a href=\"tel:+8655112345678\" class=\"btn btn-ghost\">\ud83d\udcde Call Now<\/a>\n <\/div>\n <div class=\"hero-stats\">\n <div><div class=\"stat-num\">500+<\/div><div class=\"stat-label\">Projects<\/div><\/div>\n <div><div class=\"stat-num\">10yr<\/div><div class=\"stat-label\">Warranty<\/div><\/div>\n <div><div class=\"stat-num\">80%<\/div><div class=\"stat-label\">Bill Savings<\/div><\/div>\n <div><div class=\"stat-num\">4.9\u2605<\/div><div class=\"stat-label\">Rating<\/div><\/div>\n <\/div>\n <\/div>\n <div class=\"hero-visual\">\n <div class=\"fl-badge fl-tl\">\n <div style=\"font-size:11px;color:rgba(255,255,255,.5)\">Live Output<\/div>\n <div style=\"font-family:'Bebas Neue',sans-serif;font-size:28px;color:var(--sun);line-height:1\">12.6 kW<\/div>\n <div style=\"font-size:11px;color:#4ade80\">\u26a1 Generating<\/div>\n <\/div>\n <div class=\"solar-viz\">\n <div class=\"panel-grid\">\n <div class=\"panel-cell\" style=\"--i:0\"><\/div><div class=\"panel-cell\" style=\"--i:1\"><\/div><div class=\"panel-cell\" style=\"--i:2\"><\/div><div class=\"panel-cell\" style=\"--i:3\"><\/div>\n <div class=\"panel-cell\" style=\"--i:4\"><\/div><div class=\"panel-cell\" style=\"--i:5\"><\/div><div class=\"panel-cell\" style=\"--i:6\"><\/div><div class=\"panel-cell\" style=\"--i:7\"><\/div>\n <div class=\"panel-cell\" style=\"--i:8\"><\/div><div class=\"panel-cell\" style=\"--i:9\"><\/div><div class=\"panel-cell\" style=\"--i:10\"><\/div><div class=\"panel-cell\" style=\"--i:11\"><\/div>\n <\/div>\n <div class=\"panel-overlay\">\n <div class=\"panel-row\">\n <div><div class=\"panel-lbl\">Monthly Savings<\/div><div class=\"panel-val\">\u00a51,200<\/div><\/div>\n <div><div class=\"panel-lbl\">CO\u2082 Saved<\/div><div class=\"panel-val\">2.1T<\/div><\/div>\n <div><div class=\"panel-lbl\">System Size<\/div><div class=\"panel-val\">15kW<\/div><\/div>\n <\/div>\n <\/div>\n <\/div>\n <div class=\"fl-badge fl-br\">\n <div style=\"font-size:11px;color:rgba(255,255,255,.5)\">Installed Today<\/div>\n <div style=\"font-size:13px;font-weight:600;margin-top:3px\">Hefei City, Anhui \ud83d\udccd<\/div>\n <\/div>\n <\/div>\n <\/div>\n <\/div>\n<\/section>\n\n<!-- WHY ROSENSOLAR -->\n<section class=\"section\" id=\"why\">\n <div class=\"container\">\n <div class=\"sec-hd fade-in\">\n <div class=\"tag\">Why ROSENSOLAR<\/div>\n <h2>Solar Done Right,<br>Every Time<\/h2>\n <p>We combine certified expertise, premium equipment, and dedicated after-sales support you can rely on.<\/p>\n <\/div>\n <div class=\"grid-3 stagger\">\n <div class=\"card\"><span class=\"card-icon\">\ud83c\udfc6<\/span><h3>Certified Solar Experts<\/h3><p>Fully certified engineers trained on the latest solar technology and international installation standards.<\/p><\/div>\n <div class=\"card\"><span class=\"card-icon\">\u26a1<\/span><h3>Premium Solar Panels<\/h3><p>Grade-A solar panels from trusted global manufacturers for maximum efficiency and 25+ year performance.<\/p><\/div>\n <div class=\"card\"><span class=\"card-icon\">\ud83d\udcb0<\/span><h3>Competitive Pricing<\/h3><p>Transparent, affordable pricing with flexible payment plans for homes, businesses, and industrial clients.<\/p><\/div>\n <div class=\"card\"><span class=\"card-icon\">\ud83d\ude80<\/span><h3>Fast Installation<\/h3><p>Most residential systems installed within 1\u20133 days with minimal disruption to your daily operations.<\/p><\/div>\n <div class=\"card\"><span class=\"card-icon\">\ud83d\udee1\ufe0f<\/span><h3>10-Year Warranty<\/h3><p>Full warranty on panels, inverters, and workmanship. We stand behind every installation we complete.<\/p><\/div>\n <div class=\"card\"><span class=\"card-icon\">\ud83c\udf0d<\/span><h3>Global Manufacturing Experience<\/h3><p>Backed by international solar manufacturing expertise and export experience across multiple markets.<\/p><\/div>\n <div class=\"card\"><span class=\"card-icon\">\ud83d\udd27<\/span><h3>Maintenance & Support<\/h3><p>24\/7 monitoring, scheduled servicing, and a dedicated support line for every ROSENSOLAR customer.<\/p><\/div>\n <div class=\"card\"><span class=\"card-icon\">\ud83c\udfaf<\/span><h3>Customized Solutions<\/h3><p>Every system is engineered specifically for your energy needs, roof type, and consumption profile.<\/p><\/div>\n <\/div>\n <\/div>\n<\/section>\n\n<!-- SERVICES -->\n<section class=\"section section-alt\" id=\"services\">\n <div class=\"container\">\n <div class=\"sec-hd fade-in\">\n <div class=\"tag\">Our Services<\/div>\n <h2>Complete Solar<br>Solutions<\/h2>\n <p>From initial consultation to long-term maintenance, ROSENSOLAR handles every stage of your solar journey.<\/p>\n <\/div>\n <div class=\"grid-3 stagger\">\n <a href=\"#contact\" class=\"svc-card\"><div class=\"svc-icon\">\ud83c\udfe0<\/div><h3>Residential Solar<\/h3><p>Custom solar systems for homes of all sizes. Reduce or eliminate your electricity bill permanently in Hefei City.<\/p><div class=\"svc-link\">Get Quote \u2192<\/div><\/a>\n <a href=\"#contact\" class=\"svc-card\"><div class=\"svc-icon\">\ud83c\udfe2<\/div><h3>Commercial Solar<\/h3><p>Large-scale solar installations for offices, shopping centres, and businesses across Anhui Province.<\/p><div class=\"svc-link\">Get Quote \u2192<\/div><\/a>\n <a href=\"#contact\" class=\"svc-card\"><div class=\"svc-icon\">\ud83c\udfed<\/div><h3>Industrial Solar<\/h3><p>High-capacity solar solutions engineered for factories and industrial facilities with heavy energy demands.<\/p><div class=\"svc-link\">Get Quote \u2192<\/div><\/a>\n <a href=\"#contact\" class=\"svc-card\"><div class=\"svc-icon\">\ud83d\udd0b<\/div><h3>Battery Backup Systems<\/h3><p>Lithium battery storage to keep your property powered through outages and off-peak hours.<\/p><div class=\"svc-link\">Get Quote \u2192<\/div><\/a>\n <a href=\"#contact\" class=\"svc-card\"><div class=\"svc-icon\">\ud83c\udf10<\/div><h3>Hybrid Solar Systems<\/h3><p>Grid-tied with battery backup \u2014 the ultimate combination of reliability, savings, and energy independence.<\/p><div class=\"svc-link\">Get Quote \u2192<\/div><\/a>\n <a href=\"#contact\" class=\"svc-card\"><div class=\"svc-icon\">\ud83c\udfd5\ufe0f<\/div><h3>Off-Grid Solutions<\/h3><p>Fully independent solar systems for remote locations, farms, and properties without grid access.<\/p><div class=\"svc-link\">Get Quote \u2192<\/div><\/a>\n <a href=\"#contact\" class=\"svc-card\"><div class=\"svc-icon\">\ud83d\udd0c<\/div><h3>Inverter Installation<\/h3><p>Expert inverter selection, sizing, and installation \u2014 the core of every efficient and reliable solar system.<\/p><div class=\"svc-link\">Get Quote \u2192<\/div><\/a>\n <a href=\"#contact\" class=\"svc-card\"><div class=\"svc-icon\">\ud83d\udd27<\/div><h3>Solar Maintenance & Repairs<\/h3><p>Panel cleaning, system diagnostics, inverter servicing, and repairs to keep performance at its peak.<\/p><div class=\"svc-link\">Get Quote \u2192<\/div><\/a>\n <\/div>\n <div style=\"text-align:center;margin-top:48px\">\n <a href=\"#contact\" class=\"btn btn-primary\" style=\"font-size:16px;padding:16px 36px\">Request a Free Quote \u2192<\/a>\n <\/div>\n <\/div>\n<\/section>\n\n<!-- CALCULATOR -->\n<section class=\"section\" id=\"calculator\">\n <div class=\"container\">\n <div class=\"calc-wrap\">\n <div class=\"calc-left fade-in\">\n <div class=\"sec-hd\">\n <div class=\"tag\">Savings Estimator<\/div>\n <h2>How Much Can<br>You Save?<\/h2>\n <p>Use our quick calculator to estimate your annual savings from solar energy with ROSENSOLAR.<\/p>\n <\/div>\n <div class=\"calc-feats\">\n <div class=\"calc-feat\">Free, no-obligation estimate<\/div>\n <div class=\"calc-feat\">Instant results in seconds<\/div>\n <div class=\"calc-feat\">Based on real Hefei City data<\/div>\n <div class=\"calc-feat\">Includes ROI & payback period<\/div>\n <div class=\"calc-feat\">Customized system recommendation<\/div>\n <\/div>\n <\/div>\n <div class=\"calc-card fade-in\">\n <h3>Solar Savings Calculator<\/h3>\n <p>Enter your details to see your estimated savings<\/p>\n <div class=\"fg\"><label>Monthly Electricity Bill (\u00a5)<\/label><input type=\"number\" id=\"bill\" placeholder=\"e.g. 800\" min=\"0\"\/><\/div>\n <div class=\"fg\"><label>Property Type<\/label>\n <select id=\"ptype\">\n <option value=\"home\">Home \/ Residential<\/option>\n <option value=\"biz\">Business \/ Commercial<\/option>\n <option value=\"ind\">Factory \/ Industrial<\/option>\n <\/select>\n <\/div>\n <div class=\"fg\"><label>Property Size (m\u00b2)<\/label><input type=\"number\" id=\"size\" placeholder=\"e.g. 200\" min=\"0\"\/><\/div>\n <button class=\"btn btn-primary\" style=\"width:100%;justify-content:center\" onclick=\"calcSavings()\">Calculate My Savings \u2192<\/button>\n <div class=\"calc-result\" id=\"calcRes\">\n <div class=\"sav-amt\" id=\"annSav\">\u00a50<\/div>\n <div class=\"sav-lbl\">Estimated Annual Savings<\/div>\n <div class=\"calc-mini\">\n <div class=\"calc-mini-item\"><div class=\"calc-mini-val\" id=\"payback\" style=\"color:var(--green)\">0yr<\/div><div style=\"font-size:11px;color:rgba(255,255,255,.45);margin-top:4px\">Payback Period<\/div><\/div>\n <div class=\"calc-mini-item\"><div class=\"calc-mini-val\" id=\"sysSize\" style=\"color:var(--sun)\">0kW<\/div><div style=\"font-size:11px;color:rgba(255,255,255,.45);margin-top:4px\">Recommended System<\/div><\/div>\n <\/div>\n <a href=\"#contact\" class=\"btn btn-primary\" style=\"width:100%;justify-content:center;margin-top:14px\">Get Accurate Quote \u2192<\/a>\n <\/div>\n <\/div>\n <\/div>\n <\/div>\n<\/section>\n\n<!-- PROCESS -->\n<section class=\"section section-alt\" id=\"process\">\n <div class=\"container\">\n <div class=\"sec-hd fade-in\">\n <div class=\"tag\">How ROSENSOLAR Works<\/div>\n <h2>Solar Made Simple<br>In 5 Steps<\/h2>\n <p>From your first enquiry to generating your own clean power \u2014 we make the process effortless.<\/p>\n <\/div>\n <div class=\"steps\">\n <div class=\"step fade-in\"><div class=\"step-num\">01<\/div><div class=\"step-body\"><h3>Free Consultation<\/h3><p>Contact us via call, WhatsApp, or our quote form. We discuss your energy needs, property type, and budget \u2014 with zero obligation.<\/p><\/div><\/div>\n <div class=\"step fade-in\"><div class=\"step-num\">02<\/div><div class=\"step-body\"><h3>Site Inspection<\/h3><p>Our certified engineers visit your property to assess roof structure, orientation, shading, and your existing electrical system.<\/p><\/div><\/div>\n <div class=\"step fade-in\"><div class=\"step-num\">03<\/div><div class=\"step-body\"><h3>Solar System Design<\/h3><p>We engineer a custom solar system tailored to your specific consumption, goals, and budget, then present a detailed proposal.<\/p><\/div><\/div>\n <div class=\"step fade-in\"><div class=\"step-num\">04<\/div><div class=\"step-body\"><h3>Professional Installation<\/h3><p>Our certified team installs your complete system cleanly and efficiently \u2014 most residential systems completed in 1\u20133 days.<\/p><\/div><\/div>\n <div class=\"step fade-in\"><div class=\"step-num\">05<\/div><div class=\"step-body\"><h3>Testing & Ongoing Maintenance<\/h3><p>Full system testing, handover, performance monitoring, and 24\/7 support for the lifetime of your ROSENSOLAR system.<\/p><\/div><\/div>\n <\/div>\n <\/div>\n<\/section>\n\n<!-- PROJECTS -->\n<section class=\"section\" id=\"projects\">\n <div class=\"container\">\n <div class=\"sec-hd fade-in\">\n <div class=\"tag\">Featured Projects<\/div>\n <h2>Real Installations,<br>Real Results<\/h2>\n <p>See how ROSENSOLAR has helped homes, businesses, and factories in Hefei City and across Anhui cut their energy costs.<\/p>\n <\/div>\n <div class=\"proj-grid stagger\">\n <div class=\"proj-card\"><div class=\"proj-img pi1\">\ud83c\udfe0<div class=\"proj-badge\">Completed<\/div><\/div><div class=\"proj-info\"><div class=\"proj-meta\">Residential \u00b7 Hefei City, Anhui \u00b7 2 days<\/div><h3>10kW Home Solar System<\/h3><div class=\"proj-stat\">\u26a1 Reduced electricity bill by 80%<\/div><\/div><\/div>\n <div class=\"proj-card\"><div class=\"proj-img pi2\">\ud83c\udfe2<div class=\"proj-badge\">Completed<\/div><\/div><div class=\"proj-info\"><div class=\"proj-meta\">Commercial \u00b7 Hefei City, Anhui \u00b7 10 days<\/div><h3>50kW Commercial Solar Array<\/h3><div class=\"proj-stat\">\u26a1 Reduced energy costs by 65%<\/div><\/div><\/div>\n <div class=\"proj-card\"><div class=\"proj-img pi3\">\ud83c\udfed<div class=\"proj-badge\">Completed<\/div><\/div><div class=\"proj-info\"><div class=\"proj-meta\">Industrial \u00b7 Anhui Province \u00b7 21 days<\/div><h3>100kW Factory Solar Installation<\/h3><div class=\"proj-stat\">\u26a1 Reduced operational costs by 70%<\/div><\/div><\/div>\n <div class=\"proj-card\"><div class=\"proj-img pi4\">\ud83d\udd0b<div class=\"proj-badge\">Completed<\/div><\/div><div class=\"proj-info\"><div class=\"proj-meta\">Hybrid \u00b7 Hefei City, Anhui \u00b7 3 days<\/div><h3>15kW Hybrid + Battery Storage<\/h3><div class=\"proj-stat\">\u26a1 Full 24\/7 power independence<\/div><\/div><\/div>\n <\/div>\n <\/div>\n<\/section>\n\n<!-- TESTIMONIALS -->\n<section class=\"section section-alt\" id=\"testimonials\">\n <div class=\"container\">\n <div class=\"sec-hd fade-in\">\n <div class=\"tag\">Customer Reviews<\/div>\n <h2>Trusted by 500+<br>Happy Customers<\/h2>\n <p>Hear from homeowners and businesses in Hefei City and Anhui Province who made the switch with ROSENSOLAR.<\/p>\n <\/div>\n <div class=\"rev-grid stagger\">\n <div class=\"rev-card\"><div class=\"stars\">\u2605\u2605\u2605\u2605\u2605<\/div><p class=\"rev-text\">“ROSENSOLAR transformed my home. My electricity bill dropped by over 80%. The installation team was professional and finished in two days. Outstanding investment for any household.”<\/p><div class=\"rev-author\"><div class=\"avatar\">WL<\/div><div><div class=\"author-name\">Wei Liangxin<\/div><div class=\"author-loc\">Hefei City, Anhui, China<\/div><\/div><\/div><\/div>\n <div class=\"rev-card\"><div class=\"stars\">\u2605\u2605\u2605\u2605\u2605<\/div><p class=\"rev-text\">“As a factory owner, energy costs were a major burden. ROSENSOLAR installed a 100kW industrial system that now covers 90% of our usage. ROI exceeded our projections significantly.”<\/p><div class=\"rev-author\"><div class=\"avatar\">ZM<\/div><div><div class=\"author-name\">Zhang Minghua<\/div><div class=\"author-loc\">Hefei City, Anhui, China<\/div><\/div><\/div><\/div>\n <div class=\"rev-card\"><div class=\"stars\">\u2605\u2605\u2605\u2605\u2605<\/div><p class=\"rev-text\">“The hybrid system with battery backup was exactly what our office needed. No more power disruptions affecting operations. ROSENSOLAR’s after-sales support is always fast and reliable.”<\/p><div class=\"rev-author\"><div class=\"avatar\">CJ<\/div><div><div class=\"author-name\">Chen Jiaying<\/div><div class=\"author-loc\">Hefei City, Anhui, China<\/div><\/div><\/div><\/div>\n <\/div>\n <\/div>\n<\/section>\n\n<!-- FAQ -->\n<section class=\"section\" id=\"faq\">\n <div class=\"container\">\n <div class=\"sec-hd fade-in\">\n <div class=\"tag\">FAQ<\/div>\n <h2>Common Solar<br>Questions Answered<\/h2>\n <p>Everything you need to know before making the switch to solar energy with ROSENSOLAR.<\/p>\n <\/div>\n <div class=\"faq-list\">\n <div class=\"faq-item\"><button class=\"faq-q\" onclick=\"toggleFaq(this)\">How much does solar installation cost in Hefei City?<span class=\"arr\">+<\/span><\/button><div class=\"faq-a\"><p>Costs vary based on system size and property type. A typical 5kW residential system in Hefei ranges from \u00a525,000\u2013\u00a545,000. ROSENSOLAR provides detailed, no-obligation quotes after a free site assessment.<\/p><\/div><\/div>\n <div class=\"faq-item\"><button class=\"faq-q\" onclick=\"toggleFaq(this)\">How long do ROSENSOLAR panels last?<span class=\"arr\">+<\/span><\/button><div class=\"faq-a\"><p>Quality solar panels last 25\u201330 years. Our panels come with a 25-year performance warranty guaranteeing at least 80% output efficiency throughout the panel’s lifespan. Installation workmanship is covered for 10 years.<\/p><\/div><\/div>\n <div class=\"faq-item\"><button class=\"faq-q\" onclick=\"toggleFaq(this)\">Can solar power run my entire house?<span class=\"arr\">+<\/span><\/button><div class=\"faq-a\"><p>Yes. With the right system size, solar can cover 100% of your home’s electricity needs. We conduct a full energy audit to design a system matching your actual consumption. Adding battery backup ensures continuous power at night.<\/p><\/div><\/div>\n <div class=\"faq-item\"><button class=\"faq-q\" onclick=\"toggleFaq(this)\">What solar system is best for businesses in Hefei?<span class=\"arr\">+<\/span><\/button><div class=\"faq-a\"><p>Commercial properties typically benefit from a grid-tied or hybrid system between 30\u2013200kW depending on consumption. ROSENSOLAR designs each commercial system specifically to maximize your ROI and reduce operational costs.<\/p><\/div><\/div>\n <div class=\"faq-item\"><button class=\"faq-q\" onclick=\"toggleFaq(this)\">What inverter size do I need?<span class=\"arr\">+<\/span><\/button><div class=\"faq-a\"><p>Inverter sizing depends on your total appliance load and solar array size. Our engineers calculate this precisely during the site inspection. Most homes in Anhui require 3\u201310kVA inverters; commercial and industrial setups range much higher.<\/p><\/div><\/div>\n <div class=\"faq-item\"><button class=\"faq-q\" onclick=\"toggleFaq(this)\">Does ROSENSOLAR provide maintenance services?<span class=\"arr\">+<\/span><\/button><div class=\"faq-a\"><p>Yes \u2014 we offer comprehensive maintenance plans including panel cleaning, inverter diagnostics, system performance monitoring, and annual inspections. Our 24\/7 support line is available to every ROSENSOLAR customer.<\/p><\/div><\/div>\n <\/div>\n <\/div>\n<\/section>\n\n<!-- FINAL CTA -->\n<section class=\"cta-sec\">\n <div class=\"container\">\n <div class=\"fade-in\">\n <div class=\"tag\">Get Started Today<\/div>\n <h2>Ready to Reduce Your<br>Electricity Bills with ROSENSOLAR?<\/h2>\n <p>Join 500+ satisfied customers across Hefei City and Anhui generating clean, affordable solar energy.<\/p>\n <div class=\"cta-actions\">\n <a href=\"#contact\" class=\"btn btn-primary\" style=\"font-size:17px;padding:18px 36px\">Get Free Solar Quote \u2192<\/a>\n <a href=\"https:\/\/wa.me\/8655112345678\" class=\"btn btn-green\" style=\"font-size:17px;padding:18px 36px\">\ud83d\udcac WhatsApp ROSENSOLAR<\/a>\n <\/div>\n <div class=\"trust-row\">\n <div class=\"trust-item\"><span>\u2713<\/span> Free Site Inspection<\/div>\n <div class=\"trust-item\"><span>\u2713<\/span> 10-Year Warranty<\/div>\n <div class=\"trust-item\"><span>\u2713<\/span> Certified Engineers<\/div>\n <div class=\"trust-item\"><span>\u2713<\/span> Flexible Payment Plans<\/div>\n <div class=\"trust-item\"><span>\u2713<\/span> 500+ Installations<\/div>\n <div class=\"trust-item\"><span>\u2713<\/span> Global Manufacturing Experience<\/div>\n <\/div>\n <\/div>\n <\/div>\n<\/section>\n\n<!-- CONTACT -->\n<section class=\"section\" id=\"contact\">\n <div class=\"container\">\n <div class=\"sec-hd fade-in\" style=\"margin-bottom:48px\">\n <div class=\"tag\">Contact ROSENSOLAR<\/div>\n <h2>Request Your<br>Free Consultation<\/h2>\n <\/div>\n <div class=\"contact-wrap\">\n <div class=\"c-info fade-in\">\n <div class=\"c-item\"><div class=\"c-icon\">\ud83d\udcde<\/div><div><div class=\"c-lbl\">Phone<\/div><div class=\"c-val\">+86 551 1234 5678<\/div><\/div><\/div>\n <div class=\"c-item\"><div class=\"c-icon\">\ud83d\udcac<\/div><div><div class=\"c-lbl\">WhatsApp<\/div><div class=\"c-val\">+86 551 1234 5678<\/div><\/div><\/div>\n <div class=\"c-item\"><div class=\"c-icon\">\u2709\ufe0f<\/div><div><div class=\"c-lbl\">Email<\/div><div class=\"c-val\">info@rosensolar.com<\/div><\/div><\/div>\n <div class=\"c-item\"><div class=\"c-icon\">\ud83d\udccd<\/div><div><div class=\"c-lbl\">Location<\/div><div class=\"c-val\">Hefei City, Anhui Province, China<\/div><\/div><\/div>\n <div class=\"c-item\"><div class=\"c-icon\">\ud83c\udf10<\/div><div><div class=\"c-lbl\">Website<\/div><div class=\"c-val\">www.rosensolar.com<\/div><\/div><\/div>\n <div class=\"c-item\"><div class=\"c-icon\">\ud83d\udd50<\/div><div><div class=\"c-lbl\">Business Hours<\/div><div class=\"c-val\">Mon\u2013Sat: 8:00am \u2013 6:00pm CST<\/div><\/div><\/div>\n <div style=\"background:rgba(245,166,35,.08);border:1px solid rgba(245,166,35,.2);border-radius:14px;padding:22px\">\n <div style=\"font-family:'Bebas Neue',sans-serif;font-size:20px;color:var(--sun);margin-bottom:8px\">\u26a1 Limited Slots This Month<\/div>\n <div style=\"font-size:14px;color:rgba(255,255,255,.6);line-height:1.6\">Book a consultation before month-end and receive a FREE site inspection valued at \u00a51,500.<\/div>\n <\/div>\n <\/div>\n <div class=\"c-form fade-in\">\n <h3>Get a Free Quote<\/h3>\n <p>Fill out the form and ROSENSOLAR will respond within 2 hours.<\/p>\n <div class=\"form-row\">\n <div class=\"fg\"><label>First Name<\/label><input type=\"text\" placeholder=\"Wei\"\/><\/div>\n <div class=\"fg\"><label>Last Name<\/label><input type=\"text\" placeholder=\"Zhang\"\/><\/div>\n <\/div>\n <div class=\"form-row\">\n <div class=\"fg\"><label>Phone Number<\/label><input type=\"tel\" placeholder=\"+86 123 4567 8900\"\/><\/div>\n <div class=\"fg\"><label>Email Address<\/label><input type=\"email\" placeholder=\"you@email.com\"\/><\/div>\n <\/div>\n <div class=\"fg\"><label>Property Type<\/label>\n <select>\n <option>Home \/ Residential<\/option>\n <option>Office \/ Commercial<\/option>\n <option>Factory \/ Industrial<\/option>\n <option>Farm \/ Agricultural<\/option>\n <\/select>\n <\/div>\n <div class=\"form-row\">\n <div class=\"fg\"><label>Monthly Electricity Bill (\u00a5)<\/label>\n <select>\n <option>Under \u00a5300<\/option>\n <option>\u00a5300 \u2013 \u00a5800<\/option>\n <option>\u00a5800 \u2013 \u00a52,000<\/option>\n <option>\u00a52,000 \u2013 \u00a55,000<\/option>\n <option>Over \u00a55,000<\/option>\n <\/select>\n <\/div>\n <div class=\"fg\"><label>Location \/ District<\/label><input type=\"text\" placeholder=\"Hefei City, Anhui\"\/><\/div>\n <\/div>\n <div class=\"fg\"><label>Message (Optional)<\/label><input type=\"text\" placeholder=\"Tell us about your energy needs...\"\/><\/div>\n <button class=\"btn btn-primary\" style=\"width:100%;justify-content:center;font-size:16px;padding:16px\" onclick=\"submitForm(this)\">Send Quote Request to ROSENSOLAR \u2192<\/button>\n <div style=\"text-align:center;font-size:12px;color:rgba(255,255,255,.3);margin-top:12px\">\ud83d\udd12 Your information is private and secure. 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