{"id":807,"date":"2026-09-11T12:11:40","date_gmt":"2026-09-11T12:11:40","guid":{"rendered":"https:\/\/eco-best.kometaservice.ro\/?post_type=product&p=807"},"modified":"2026-09-15T14:59:26","modified_gmt":"2026-09-15T14:59:26","slug":"marstek-venus-e-3-0-5-12-kwh-plug-in-ac","status":"publish","type":"product","link":"https:\/\/eco-best.kometaservice.ro\/en\/product\/marstek-venus-e-3-0-5-12-kwh-plug-in-ac\/","title":{"rendered":"Marstek Venus E 3.0 (5.12 kWh, plug-in AC)"},"content":{"rendered":"

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Venus E Gen 3.0: Improvements at a glance<\/h2>\n

What's new in terms of design and functionality?<\/p>\n

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38.5% volume reduction compared to Venus E 2.0<\/h1>\n

Venus E Gen 3.0 features the most refined design yet. With slimmer dimensions, rounded edges, and a 38.5% reduction in volume compared to the previous generation, it integrates seamlessly into any living space.<\/p>\n

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Plug & Play installation in 5 seconds<\/h2>\n

Thanks to AC-Coupling technology, Venus E Gen 3.0 connects via a single cable \u2014 no tools, no delays.<\/p>\n<\/div>\n

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Unwavering communication, now with LAN port<\/h2>\n

Venus E Gen 3.0 features a dedicated LAN port, allowing for real-time wired communication with your home's energy system. Compared to Bluetooth or Wi-Fi, LAN connectivity ensures faster response time, superior stability, and zero signal interference \u2014 especially in complex environments or with congested networks.<\/p>\n<\/div>\n

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On-Grid input and output power up to 2500W<\/h1>\n

Enough to simultaneously power all the essential appliances in your home \u2014 from your microwave to your refrigerator. The Venus E Gen 3.0 delivers up to 2500W of continuous on-grid power with smooth, reliable performance.<\/p>\n

*Default on-grid output power is 800W. Upgrading to 2500W requires approval from local power supplier or relevant authorities.<\/i><\/strong><\/p>\n

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100% compatible with existing photovoltaic systems<\/h1>\n

The Venus E Gen 3.0 is designed to work effortlessly alongside your existing on-grid solar system \u2014 without the need to replace your current inverter or change your setup. Just plug it in and start storing more solar energy.<\/p>\n

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Up to 2500W of backup power you can rely on<\/h1>\n

Venus E Gen 3.0 features a dedicated backup port that provides up to 2500W during power outages. It keeps essential equipment \u2014 like lighting, an internet router, or a refrigerator \u2014 running, ensuring uninterrupted operation when the network goes down.<\/p>\n

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Whole-home backup support with MARSTEK Smart Box<\/h1>\n

Venus E Gen 3.0 supports whole-home backup power when used with the MARSTEK Smart Box. Whether you use a single unit or multiple units connected in parallel, your entire home remains powered during power outages.<\/p>\n

*The installation guide for the Smart Box (optional) will be available after the product launch.<\/i><\/strong><\/p>\n

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Multiple modes for diverse requirements<\/h1>\n

Through the MARSTEK app, you can effortlessly switch between AI-Optimization, Self-Consumption, and Manual modes. Venus E Gen 3.0 adapts to your energy lifestyle \u2014 whether you want full automation, intelligent response, or manual precision.<\/p>\n

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Smarter energy with AI and dynamic tariffs<\/h1>\n

The Venus E Gen 3.0\u2019s AI mode automatically plans its charging based on real-time electricity prices in your region, pulled from platforms like Nord Pool, Tibber, and Octopus Energy. It learns your consumption patterns, analyzes battery level, and weather forecasts, continuously adjusting when and how much energy you charge \u2014 helping you reduce costs and maximize savings effortlessly.<\/p>\n

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Zero Injection in the network guaranteed by Smart Meter<\/h1>\n

With real-time smart meter integration and adaptive control, Venus E Gen 3.0 ensures that no excess solar energy is exported to the grid. This makes it ideal for areas with grid-restricted or unattractive feed-in tariffs.<\/p>\n

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Annual savings of \u20ac1,310<\/h1>\n

Venus E Gen 3.0 helps you save up to \u20ac1,310 per year by optimizing energy consumption with AI-based smart management and real-time energy rates.<\/p>\n

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Extensive compatibility with leading Smart Meter brands<\/h1>\n

Venus E Gen 3.0 is compatible with a wide range of smart meters from leading manufacturers, ensuring accurate energy monitoring and efficient adaptive control in various usage scenarios.<\/p>\n

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Reliable operation down to -20\u00b0C | IP65 protection<\/h1>\n

Venus E Gen 3.0 ensures stable performance even in freezing temperatures down to -20\u00b0C, and its IP65-rated housing provides resistance against rain, dust, and harsh environments.<\/p>\n

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Open API for seamless integration with EMS platforms<\/h2>\n

Venus E Gen 3.0 supports Open API integration with leading energy management systems (EMS) platforms such as Home Assistant and ioBroker. This gives you access to device data and control functions, enabling flexible automation and advanced customization within your smart energy ecosystem.<\/p>\n<\/div>\n

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Ultra-quiet operation \u2014 Below 30 dB<\/h2>\n

It runs so quietly that it blends in with the surrounding environment, ensuring complete comfort without disturbing noise.<\/p>\n<\/div>\n

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Long-lasting battery, backed by a 10-year warranty<\/h2>\n

Equipped with advanced LFP (Lithium Iron Phosphate) technology, the Venus E Gen 3.0 offers over 6,000 deep charge\/discharge cycles with a capacity retention of 80% \u2014 ensuring up to 15 years of reliable use. It comes with a 10-year warranty for long-term investment security.<\/p>\n<\/div>\n

\"Anti-Injectare<\/div>\n<\/div>\n<\/div>","protected":false},"excerpt":{"rendered":"

7-in-1, three-phase residential energy storage system (MST-MARS I PLUS-12KTP).<\/p>\n

Hybrid inverter up to 12 kW, solar input up to 24 kW on 4 MPPT, V-Boost 1000 V battery, EV charger 25 kW DC \/ 22 kW AC, V2X function 12 kW, SG-Ready heat pump management, local EMS. 10.1\u201d HD touchscreen, EPS backup <10 ms, IP65 housing, -25\u202660 \u00b0C operation, below 30 dB. LFP cells >6000 cycles, ~15 years lifespan, 10 years warranty.<\/p>\n

Bundle with 2 battery packs 5.12 kWh (10.24 kWh), expandable up to 30.72 kWh (6 packs) and in parallel up to 122.88 kWh.<\/p>","protected":false},"featured_media":808,"template":"","meta":[],"product_brand":[],"product_cat":[36],"product_tag":[],"class_list":["post-807","product","type-product","status-publish","has-post-thumbnail","product_cat-sisteme-de-stocare-a-energiei-ess","first","instock","shipping-taxable","purchasable","product-type-simple"],"_links":{"self":[{"href":"https:\/\/eco-best.kometaservice.ro\/en\/wp-json\/wp\/v2\/product\/807","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/eco-best.kometaservice.ro\/en\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/eco-best.kometaservice.ro\/en\/wp-json\/wp\/v2\/types\/product"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/eco-best.kometaservice.ro\/en\/wp-json\/wp\/v2\/media\/808"}],"wp:attachment":[{"href":"https:\/\/eco-best.kometaservice.ro\/en\/wp-json\/wp\/v2\/media?parent=807"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/eco-best.kometaservice.ro\/en\/wp-json\/wp\/v2\/product_brand?post=807"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/eco-best.kometaservice.ro\/en\/wp-json\/wp\/v2\/product_cat?post=807"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/eco-best.kometaservice.ro\/en\/wp-json\/wp\/v2\/product_tag?post=807"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}