{"product_id":"marstek-venus-e-4-0-5-kwh-plug-in-thuisbatterij-backup-power-ai","title":"Marstek Venus E 4.0 Home Battery 5 kWh – Plug-in Backup Power \u0026 AI","description":"\u003cp\u003e\u003cb\u003eRecommended retail price: €1,699\u003c\/b\u003e incl. VAT\u003c\/p\u003e\n  \u003cul\u003e\n    \u003cli\u003e\n🔋\u003cb\u003e5.12 kWh LiFePO4\u003c\/b\u003e — 314 Ah premium cells\n\u003c\/li\u003e\n    \u003cli\u003e\n⚡\u003cb\u003e3 kW backup\u003c\/b\u003e — switchover in \u0026lt;10 milliseconds\n\u003c\/li\u003e\n    \u003cli\u003e\n🤖\u003cb\u003eAI optimisation\u003c\/b\u003e + VPP integration for energy trading\n\u003c\/li\u003e\n    \u003cli\u003e\n🏠\u003cb\u003eIP65 · \u0026lt;30 dB quiet\u003c\/b\u003e — suitable for indoor \u0026amp; outdoor use\n\u003c\/li\u003e\n    \u003cli\u003e\n🔗\u003cb\u003eExpandable to 15 kWh\u003c\/b\u003e via SmartBox\n\u003c\/li\u003e\n  \u003c\/ul\u003e\n Pre-order — reserve now for the first delivery batch\n📦\u003cb\u003eExpected delivery: November 2026.\u003c\/b\u003e You only pay on delivery, with no deposit. Free delivery in the Netherlands.\n      \u003ch2\u003e\n5.12 kWh\u003cbr\u003eof energy storage with the Marstek Venus E 4.0\u003c\/h2\u003e\n      \u003cp\u003eThe latest generation of plug-in home battery with 3 kW backup power, AI energy management and VPP integration for maximum self-sufficiency.\u003c\/p\u003e\n          5.12 kWh\n          Capacity\n          \u0026lt;10 ms\n          EPS Backup\n          3 kW\n          Power\n      Order now as a pre-order — pay on delivery →\n      \u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0922\/7065\/7919\/files\/1_8d94906e-dba3-43c1-a796-5e3b25c007fb.jpg\" alt=\"Marstek Venus E 4.0\"\u003e\n      \u003ch2\u003eThe smartest plug-in home battery\u003c\/h2\u003e\n      \u003cp\u003eLatest generation with 3 kW backup, AI optimisation and VPP integration. More power, longer service life and smarter energy management.\u003c\/p\u003e\n        🔋\n        \u003ch3\u003e5.12 kWh LiFePO4 — 10,000+ cycles\u003c\/h3\u003e\n        \u003cp\u003eHigher capacity for medium-sized and large households. 314 Ah premium cells, rated for more than 10,000 charge cycles; 10-year manufacturer's warranty.\u003c\/p\u003e\n        10,000+ charge cycles\n        ⚡\n        \u003ch3\u003e3 kW Backup — switchover in \u0026lt;10ms\u003c\/h3\u003e\n        \u003cp\u003eDuring a power cut, the Venus E 4.0 switches to backup power in less than 10 milliseconds. Fridge, lighting, router and computers keep running.\u003c\/p\u003e\n        Backup power in \u0026lt;10 ms\n        🤖\n        \u003ch3\u003eAI optimisation + VPP integration\u003c\/h3\u003e\n        \u003cp\u003eAdvanced AI analyses weather forecasts, energy prices and consumption patterns. Support for Frank Energie and the imbalance market.\u003c\/p\u003e\n        Smart charging on a dynamic tariff\n        🏠\n        \u003ch3\u003eIP65 · as quiet as \u0026lt;30 dB · -20°C to +60°C\u003c\/h3\u003e\n        \u003cp\u003eReliable in virtually all conditions. Ultra-quiet for installation in the living room or garage. Magnetic cable cover for a clean, modern look.\u003c\/p\u003e\n        IP65 · \u0026lt;30 dB quiet operation\n        ✅\n        \u003ch3\u003eExpandable to 15 kWh and 9 kW\u003c\/h3\u003e\n        \u003cp\u003eVia the optional SmartBox you can connect up to 3 Venus E 4.0 units for a maximum of 15 kWh and 9 kW total power. Grows with your energy needs.\u003c\/p\u003e\n        Expandable up to 15 kWh\n      \u003ch2\u003eTechnical specifications Venus E 4.0\u003c\/h2\u003e\n        5.12 kWh\n        Capacity\n        3 kW\n        Bidirectional\n        \u0026lt;10 ms\n        EPS Backup\n        10,000+\n        Charge cycles\n        IP65\n        Protection class\n        15 kWh\n        Expandable\n      \u003ch2\u003eComplete Venus E 4.0 set — ready to use\u003c\/h2\u003e\n      \u003cp\u003eLatest generation with improved technology, backup function and AI management\u003c\/p\u003e\n      \u003cul\u003e\n        \u003cli\u003e\n          ✓\n          \u003cstrong\u003eMarstek Venus E 4.0 battery\u003c\/strong\u003e\u003cbr\u003e5.12 kWh LiFePO4, 314 Ah cells\n        \u003c\/li\u003e\n        \u003cli\u003e\n          ✓\n          \u003cstrong\u003eWall or floor mounting + magnetic cable cover\u003c\/strong\u003e\u003cbr\u003eFlexible placement, clean look\n        \u003c\/li\u003e\n        \u003cli\u003e\n          ✓\n          \u003cstrong\u003eConnection cable + LAN cable\u003c\/strong\u003e\u003cbr\u003eStable data communication and monitoring\n        \u003c\/li\u003e\n        \u003cli\u003e\n          ✓\n          \u003cstrong\u003eMarstek app integration\u003c\/strong\u003e\u003cbr\u003eWiFi, Bluetooth and LAN control\n        \u003c\/li\u003e\n        \u003cli\u003e\n          ✓\n          \u003cstrong\u003eInstallation manual\u003c\/strong\u003e\u003cbr\u003eStep-by-step manual and support\n        \u003c\/li\u003e\n        \u003cli\u003e\n          ✓\n          \u003cstrong\u003eOptional: P1 meter or CT clamp\u003c\/strong\u003e\u003cbr\u003eFor automatic zero grid export\n        \u003c\/li\u003e\n      \u003c\/ul\u003e\n        \u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0922\/7065\/7919\/files\/2_aa8fc4f1-2fb6-4cf5-88b3-914c55ed6ac0.jpg\" alt=\"Venus E 4.0 package contents\"\u003e\n    \u003ch2\u003eWhy the Venus E 4.0 is the best choice\u003c\/h2\u003e\n    \u003cp\u003eLatest technology with proven reliability, backup and 10-year warranty\u003c\/p\u003e\n        10\n        Year warranty\n        Full product warranty\n        CE\n        Certified\n        CE \u0026amp; ROHS compliant\n        15\n        kWh expandable\n        Up to 3 units, 9 kW in total\n    Order now as a pre-order — pay on delivery →\n      \u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n      \u003cp\u003eEverything you want to know about the Marstek Venus E 4.0\u003c\/p\u003e\n          What is the difference between the Venus E 4.0 and the Venus E 3.0?\n          +\n          The Venus E 4.0 has a more powerful 3 kW inverter (vs. 2.5 kW), a new smart display with millimetre-wave radar, AI energy management, VPP integration and a sleeker design with a magnetic cable cover. More than 10,000 cycles (vs. 6,000+). A significant upgrade in every respect.\n          Does the Venus E 4.0 have backup power?\n          +\n          Yes, during a power cut the system switches to backup power in less than 10 milliseconds with 3 kW of continuous power. Your essential appliances — fridge, lighting, router and computers — keep running.\n          Does the Venus E 4.0 work with dynamic electricity tariffs?\n          +\n          Yes, via the Marstek app or AI automation you charge at cheap tariffs and discharge during expensive peak hours. Compatible with Frank Energie, Tibber and other dynamic suppliers. VPP integration for energy trading on the imbalance market.\n          Is the Venus E 4.0 compatible with my existing inverter?\n          +\n          Yes, the Venus E 4.0 uses AC coupling and is therefore compatible with virtually any existing solar panel system. No inverter replacement or extra cabling needed.\n          Can I expand to more capacity?\n          +\n          Yes, via the optional SmartBox you can connect up to 3 Venus E 4.0 units for a maximum of 15 kWh and 9 kW total power. Ideal if your energy needs grow.\n          When will the Venus E 4.0 be delivered?\n          +\n          This is a pre-order. Expected delivery is November 2026. As an authorised Marstek dealer, we are among the first to receive the new stock — reserve now to be at the front of the delivery batch.\n          Do I have to pay a deposit?\n          +\n          No. You order the Venus E 4.0 now as a pre-order for €1,699 (incl. VAT) and only pay on delivery. There is no deposit. Expected delivery is November 2026.\n          How do payment and delivery work?\n          +\n          You pay nothing in advance: you settle the full amount on delivery. Free delivery in the Netherlands, straight to your door.\n  \u003cp\u003eReady to lower your energy bill?\u003c\/p\u003e\n  \u003cp\u003eOrder your Venus E 4.0 now as a pre-order — expected delivery November 2026, you only pay on delivery. As an authorised Marstek dealer, we are at the front of the delivery batch.\u003c\/p\u003e\n  \u003ca href=\"#MainContent\"\u003eOrder now as a pre-order — pay on delivery →\u003c\/a\u003e\n  \u003cul\u003e\n    \u003cli\u003e\n✓ Pre-order available\u003c\/li\u003e\n    \u003cli\u003e\n✓ Free delivery in the Netherlands\u003c\/li\u003e\n    \u003cli\u003e\n✓ Lowest price guarantee\u003c\/li\u003e\n    \u003cli\u003e\n✓ First delivery batch\u003c\/li\u003e\n  \u003c\/ul\u003e\n    \u003cb\u003eQuestions? We are happy to help.\u003c\/b\u003e\n    \u003ca href=\"tel:+31102613386\"\u003e📞 +31 10 261 33 86\u003c\/a\u003e  · \n    \u003ca href=\"https:\/\/wa.me\/31102613386\"\u003e💬 WhatsApp\u003c\/a\u003e","brand":"Marstek","offers":[{"title":"Default Title","offer_id":57756190245247,"sku":null,"price":1404.13,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0922\/7065\/7919\/files\/multi-solar-marstek-venus-e-4-0-home-battery.png?v=1788791978","url":"https:\/\/multi-solar.eu\/products\/marstek-venus-e-4-0-5-kwh-plug-in-thuisbatterij-backup-power-ai","provider":"Multi Solar","version":"1.0","type":"link"}