{"product_id":"sma-stp-3-0-3av-40-stp3-0-3av-40","title":"SMA STP 3.0-3AV-40 - STP3.0-3AV-40","description":"\u003cstyle\u003e\n@import url('https:\/\/fonts.googleapis.com\/css2?family=DM+Sans:wght@400;500;600;700\u0026display=swap');\n.sv-product{font-family:'DM Sans',sans-serif;color:#1a1a1a;max-width:900px;margin:0 auto;line-height:1.6}\n.sv-stats{display:grid;grid-template-columns:repeat(4,1fr);gap:12px;margin-bottom:28px}\n@media(max-width:600px){.sv-stats{grid-template-columns:repeat(2,1fr)}}\n.sv-stat{background:#0c0c0c;border-radius:12px;padding:20px 16px;text-align:center}\n.sv-stat-val{font-size:28px;font-weight:700;color:#fff;line-height:1.1}\n.sv-stat-val span{font-size:16px;font-weight:400;color:rgba(255,255,255,0.5)}\n.sv-stat-label{font-size:12px;color:rgba(255,255,255,0.4);margin-top:6px}\n.sv-section{margin-bottom:28px}\n.sv-section-title{font-size:18px;font-weight:700;color:#0c0c0c;margin:0 0 16px;padding-left:14px;border-left:3px solid 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14px;font-size:12px;font-weight:500;color:#333}\n.sv-badge-dot{width:6px;height:6px;border-radius:50%;background:#22c55e}\n.sv-seo{font-size:14px;color:#555;line-height:1.8;margin-top:32px;padding-top:24px;border-top:1px solid #eee}\n.sv-seo h4{font-size:15px;font-weight:600;color:#1a1a1a;margin:20px 0 8px}\n.sv-faq{margin-top:0;padding-top:0;border-top:none}\n.sv-faq-item{background:#f8f8f8;border-radius:12px;padding:20px;margin-bottom:12px}\n.sv-faq-item summary{font-size:14px;font-weight:600;color:#1a1a1a;cursor:pointer;list-style:none;display:flex;align-items:center;gap:10px}\n.sv-faq-item summary::-webkit-details-marker{display:none}\n.sv-faq-item summary::before{content:'';display:inline-block;width:8px;height:8px;border-right:2px solid #dc2626;border-bottom:2px solid #dc2626;transform:rotate(-45deg);transition:transform 0.2s;flex-shrink:0}\n.sv-faq-item[open] summary::before{transform:rotate(45deg)}\n.sv-faq-item p{font-size:13px;color:#555;margin:12px 0 0 18px;line-height:1.7}\n\u003c\/style\u003e\n\u003cdiv class=\"sv-product\"\u003e\n\n\u003cdiv class=\"sv-stats\"\u003e\n\n\u003cdiv class=\"sv-stat\"\u003e\n\n\u003cdiv class=\"sv-stat-val\"\u003e3.0 \u003cspan\u003ekW\u003c\/span\u003e\n\n\u003c\/div\u003e\n\n\u003cdiv class=\"sv-stat-label\"\u003eAC rated power\u003c\/div\u003e\n\n\n\u003c\/div\u003e\n\n\u003cdiv class=\"sv-stat\"\u003e\n\n\u003cdiv class=\"sv-stat-val\"\u003e3~ \u003cspan\u003e✓\u003c\/span\u003e\n\n\u003c\/div\u003e\n\n\u003cdiv class=\"sv-stat-label\"\u003eThree-phase\u003c\/div\u003e\n\n\n\u003c\/div\u003e\n\n\u003cdiv class=\"sv-stat\"\u003e\n\n\u003cdiv class=\"sv-stat-val\"\u003e2 \u003cspan\u003e×\u003c\/span\u003e\n\n\u003c\/div\u003e\n\n\u003cdiv class=\"sv-stat-label\"\u003eMPP trackers\u003c\/div\u003e\n\n\n\u003c\/div\u003e\n\n\u003cdiv class=\"sv-stat\"\u003e\u003c!--nl--\"\u003e\u003cdiv class=\"sv-stat-val\"\u003e97.0 \u003cspan\u003e%\u003c\/span\u003e\n\u003c\/div\u003e\n\n\u003cdiv class=\"sv-stat-label\"\u003eEfficiency (EU)\u003c\/div\u003e\n\n\n\u003c\/div\u003e\n\n\n\u003c\/div\u003e\n\u003cdiv class=\"sv-section\"\u003e\n\n\u003ch3 class=\"sv-section-title\"\u003eAdvantages at a glance\u003c\/h3\u003e\n\n\u003cdiv class=\"sv-features\"\u003e\n\n\u003cdiv class=\"sv-feature\"\u003e\n\n\u003cdiv class=\"sv-feature-icon\"\u003e⚡\u003c\/div\u003e\n\n\u003cdiv\u003e\n\n\u003ch4\u003e3.0 kW three-phase\u003c\/h4\u003e\n\n\u003cp\u003eSMA Sunny Tripower with 3000 W AC rated power and three-phase feed-in for balanced grid load.\u003c\/p\u003e\n\n\n\u003c\/div\u003e\n\n\n\u003c\/div\u003e\n\n\u003cdiv class=\"sv-feature\"\u003e\n\n\u003cdiv class=\"sv-feature-icon\"\u003e🔀\u003c\/div\u003e\n\n\u003cdiv\u003e\n\n\u003ch4\u003e2 MPP trackers\u003c\/h4\u003e\n\n\u003cp\u003eTwo independent MPP trackers allow two module strings to be oriented separately – ideal for East\/West roofs.\u003c\/p\u003e\n\n\n\u003c\/div\u003e\n\n\n\u003c\/div\u003e\n\n\u003cdiv class=\"sv-feature\"\u003e\n\n\u003cdiv class=\"sv-feature-icon\"\u003e📈\u003c\/div\u003e\n\n\u003cdiv\u003e\n\n\u003ch4\u003e97.0 % efficiency\u003c\/h4\u003e\n\n\u003cp\u003eEuropean efficiency of 97.0 % ensures low conversion losses and high yields.\u003c\/p\u003e\n\n\n\u003c\/div\u003e\n\n\n\u003c\/div\u003e\n\n\u003cdiv class=\"sv-feature\"\u003e\n\n\u003cdiv class=\"sv-feature-icon\"\u003e🛡️\u003c\/div\u003e\n\n\u003cdiv\u003e\n\n\u003ch4\u003eIP65 protection class\u003c\/h4\u003e\n\n\u003cp\u003eDust-tight and jet-proof housing (IP65) allows indoor and outdoor installation.\u003c\/p\u003e\n\n\n\u003c\/div\u003e\n\n\n\u003c\/div\u003e\n\n\u003cdiv class=\"sv-feature\"\u003e\n\n\u003cdiv class=\"sv-feature-icon\"\u003e📡\u003c\/div\u003e\n\n\u003cdiv\u003e\n\n\u003ch4\u003eComprehensive communication\u003c\/h4\u003e\n\n\u003cp\u003eEthernet, WLAN, SMA Speedwire\/Webconnect and MODBUS TCP for monitoring and system control.\u003c\/p\u003e\n\n\n\u003c\/div\u003e\n\n\n\u003c\/div\u003e\n\n\u003cdiv class=\"sv-feature\"\u003e\n\n\u003cdiv class=\"sv-feature-icon\"\u003e🔌\u003c\/div\u003e\n\n\u003cdiv\u003e\n\n\u003ch4\u003e850 V DC input\u003c\/h4\u003e\n\n\u003cp\u003eUp to 850 V maximum DC input voltage allows flexible string design.\u003c\/p\u003e\n\n\n\u003c\/div\u003e\n\n\n\u003c\/div\u003e\n\n\n\u003c\/div\u003e\n\n\n\u003c\/div\u003e\n\u003cdiv class=\"sv-section\"\u003e\n\n\u003ch3 class=\"sv-section-title\"\u003eWarranty \u0026amp; Longevity\u003c\/h3\u003e\n\n\u003cdiv class=\"sv-warranty\"\u003e\n\n\u003cdiv class=\"sv-warranty-card\"\u003e\n\n\u003cdiv class=\"sv-warranty-val\"\u003e5\u003c\/div\u003e\n\n\u003cdiv class=\"sv-warranty-unit\"\u003eYears\u003c\/div\u003e\n\n\u003cdiv class=\"sv-warranty-label\"\u003eManufacturer's warranty (optional up to 15)\u003c\/div\u003e\n\n\n\u003c\/div\u003e\n\n\n\u003c\/div\u003e\n\n\n\u003c\/div\u003e\n\u003cdiv class=\"sv-section\"\u003e\n\n\u003ch3 class=\"sv-section-title\"\u003eTechnical data\u003c\/h3\u003e\n\n\u003cdiv class=\"sv-table-wrap\"\u003e\u003ctable class=\"sv-table\"\u003e\n\n\u003cthead\u003e\u003ctr\u003e\n\n\u003cth\u003eParameter\u003c\/th\u003e\n\n\u003cth\u003eValue\u003c\/th\u003e\n\n\n\u003c\/tr\u003e\u003c\/thead\u003e\n\n\u003ctbody\u003e\n\n\u003ctr\u003e\n\n\u003ctd\u003eAC rated power\u003c\/td\u003e\n\n\u003ctd\u003e3000 W\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd\u003eAC maximum power\u003c\/td\u003e\n\n\u003ctd\u003e3000 W\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd\u003ePhases\u003c\/td\u003e\n\n\u003ctd\u003e3~ (three-phase)\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd\u003eInverter type\u003c\/td\u003e\n\n\u003ctd\u003eGrid-tied\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd\u003eMPP trackers\u003c\/td\u003e\n\n\u003ctd\u003e2\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd\u003eMax. DC input voltage\u003c\/td\u003e\n\n\u003ctd\u003e850 V\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd\u003eEuropean efficiency\u003c\/td\u003e\n\n\u003ctd\u003e97.0 %\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd\u003eProtection class\u003c\/td\u003e\n\n\u003ctd\u003eIP65\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd\u003eCommunication\u003c\/td\u003e\n\n\u003ctd\u003eEthernet, WLAN, SMA Speedwire\/Webconnect, MODBUS TCP\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd\u003eDimensions (H×W×D)\u003c\/td\u003e\n\n\u003ctd\u003e470 × 435 × 176 mm\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd\u003eWeight\u003c\/td\u003e\n\n\u003ctd\u003e17 kg\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd\u003eManufacturer part number\u003c\/td\u003e\n\n\u003ctd\u003eSTP3.0-3AV-40\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\n\u003c\/tbody\u003e\n\n\n\u003c\/table\u003e\u003c\/div\u003e\n\n\n\u003c\/div\u003e\n\u003cdiv class=\"sv-section\"\u003e\n\n\u003ch3 class=\"sv-section-title\"\u003eAwards \u0026amp; Certificates\u003c\/h3\u003e\n\n\u003cdiv class=\"sv-badges\"\u003e\n\n\u003cdiv class=\"sv-badge\"\u003e\n\n\u003cspan class=\"sv-badge-dot\"\u003e\u003c\/span\u003eIP65\u003c\/div\u003e\n\n\u003cdiv class=\"sv-badge\"\u003e\n\n\u003cspan class=\"sv-badge-dot\"\u003e\u003c\/span\u003eMade in Germany\u003c\/div\u003e\n\n\n\u003c\/div\u003e\n\n\n\u003c\/div\u003e\n\u003cdiv class=\"sv-seo sv-faq\"\u003e\n\n\u003ch4\u003eFrequently asked questions\u003c\/h4\u003e\n\n\u003cdetails class=\"sv-faq-item\"\u003e\u003csummary\u003eWhat is the SMA Sunny Tripower STP 3.0-3AV-40?\u003c\/summary\u003e\u003cp\u003eThe SMA STP 3.0-3AV-40 is a three-phase, grid-tied solar inverter with 3000 W AC rated power. It converts the DC current from the solar modules into grid-compliant AC current and feeds it evenly into the house grid across all three phases.\u003c\/p\u003e\u003c\/details\u003e\n\u003cdetails class=\"sv-faq-item\"\u003e\u003csummary\u003eWhich systems is the inverter suitable for?\u003c\/summary\u003e\u003cp\u003eWith 3.0 kW AC power and two MPP trackers, it is suitable for small to medium-sized rooftop systems in single and two-family homes. The two separate MPP trackers allow the combination of differently oriented module strings, for example on East\/West roofs.\u003c\/p\u003e\u003c\/details\u003e\n\u003cdetails class=\"sv-faq-item\"\u003e\u003csummary\u003eHow many MPP trackers does the device have?\u003c\/summary\u003e\u003cp\u003eThe STP 3.0-3AV-40 has two independent MPP trackers. This allows two strings with different inclinations or orientations to be connected without one string limiting the performance of the other.\u003c\/p\u003e\u003c\/details\u003e\n\u003cdetails class=\"sv-faq-item\"\u003e\u003csummary\u003eCan the inverter be installed outdoors?\u003c\/summary\u003e\u003cp\u003eYes. Thanks to IP65 protection, the housing is dust-tight and protected against jet water, and can be installed both indoors and outdoors.\u003c\/p\u003e\u003c\/details\u003e\n\u003cdetails class=\"sv-faq-item\"\u003e\u003csummary\u003eWho is SMA?\u003c\/summary\u003e\u003cp\u003eSMA Solar Technology is a German manufacturer of inverters and system technology for photovoltaic systems. The company from Niestetal is one of the most established brands in the field of grid-tied solar inverters.\u003c\/p\u003e\u003c\/details\u003e\n\u003cdetails class=\"sv-faq-item\"\u003e\u003csummary\u003eWhere can I buy inverters in Austria?\u003c\/summary\u003e\u003cp\u003eThe SMA Sunny Tripower STP 3.0-3AV-40 and other inverters are available online from sularvic.com sularvic.com. The SOLARVIC team will be happy to advise you on the appropriate design for your system.\u003c\/p\u003e\u003c\/details\u003e\n\u003cdetails class=\"sv-faq-item\"\u003e\u003csummary\u003eHow can I order?\u003c\/summary\u003e\u003cp\u003eDirectly online via sularvic.com – if you have any questions about the design, the SOLARVIC team will be happy to help.\u003c\/p\u003e\u003c\/details\u003e\n\n\u003c\/div\u003e\n\n\u003c!--$1--\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"SMA","offers":[{"title":"Default Title","offer_id":58158589804875,"sku":"STP3.0-3AV-40","price":1156.32,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0966\/5075\/6427\/files\/3000100405-sma-stp-30-3av-40.jpg?v=1786977965","url":"https:\/\/sularvic.com\/en\/products\/sma-stp-3-0-3av-40-stp3-0-3av-40","provider":"SOLARVIC | Photovoltaik \u0026 Haustechnik","version":"1.0","type":"link"}