--- path: "p/MST-MARS-I-3PH-2/marstek-mars-i-plus-12kw-hybrid-bundle-10.24kwh-lfp-battery-3-phase-ess" locale: en-gb alternates: nl-nl: "https://www.estg.eu/nl-nl/p/MST-MARS-I-3PH-2/marstek-mars-i-plus-12kw-hybride-bundel-10.24kwh-lfp-batterij-3-fase-ess" en-gb: "https://www.estg.eu/en-gb/p/MST-MARS-I-3PH-2/marstek-mars-i-plus-12kw-hybrid-bundle-10.24kwh-lfp-battery-3-phase-ess" x-default: "https://www.estg.eu/en-gb/p/MST-MARS-I-3PH-2/marstek-mars-i-plus-12kw-hybrid-bundle-10.24kwh-lfp-battery-3-phase-ess" pl-pl: "https://www.estg.eu/pl-pl/p/MST-MARS-I-3PH-2/zestaw-hybrydowy-marstek-mars-i-plus-12kw-bateria-lfp-10.24kwh-3-fazowy-ess" de-de: "https://www.estg.eu/de-de/p/MST-MARS-I-3PH-2/marstek-mars-i-plus-12kw-hybrid-bundle-10.24kwh-lfp-speicher-3-phasen-ess" fr-fr: "https://www.estg.eu/fr-fr/p/MST-MARS-I-3PH-2/pack-hybride-marstek-mars-i-plus-12kw-batterie-lfp-10.24kwh-ess-triphase" it-it: "https://www.estg.eu/it-it/p/MST-MARS-I-3PH-2/bundle-ibrido-marstek-mars-i-plus-12kw-batteria-lfp-10.24kwh-ess-trifase" sv-se: "https://www.estg.eu/sv-se/p/MST-MARS-I-3PH-2/marstek-mars-i-plus-12kw-hybridpaket-10.24kwh-lfp-batteri-3-fas-ess" title: "Marstek MARS I PLUS 12kW Bundle (10.24kWh)" description: "Buy the Marstek MARS I PLUS 12kW storage bundle at ESTG. Includes 10.24kWh LFP storage, 10-year warranty, and SG Ready integration. Order online!" type: product_page --- # Marstek MARS I PLUS 12kW Hybrid Bundle - 10.24kWh LFP Battery - 3-Phase ESS - Art.No.: MST-MARS-I-3PH-2 ## Specifications - **Brand**: Marstek - **HS code**: 85076000 - **Manufactor**: Marstek - **Net Height**: 1278 CENTIMETER - **Net Length**: 628 CENTIMETER - **Net Weight**: 183 KILOGRAM - **Net Width**: 196 CENTIMETER - **Origin**: China - **Battery capacity**: 10.24 KILOWATT - **Ingress Protection**: IP65 - **Number of phases**: 3 phase - **System**: Marstek MARS I - **Type**: Set - **Voltage battery**: High - **Warranty in Years**: 10 ## Marstek MARS I PLUS 12kW Hybrid Bundle (10.24 kWh) The Marstek MARS I PLUS 12kW hybrid bundle is an integrated 7-in-1 energy storage system (ESS) for three-phase residential and small commercial installations. This complete bundle combines a 12kW three-phase hybrid inverter with two 5.12 kWh high-voltage LFP battery modules, providing a total storage capacity of 10.24 kWh. Equipped with 1000V V-Boost technology, 4 MPPT trackers, and a local EMS management system, this set offers flexible power control for grid-tied projects. ### Bundle Contents - **1x Marstek MARS I PLUS 12kW Hybrid Inverter (MST-12KTH-MO)**: three-phase hybrid inverter with 4 MPPT trackers and 24 kW maximum PV input - **2x Marstek MARS I PLUS Expansion Battery 5.12 kWh (MST-MARS I PLUS-5.0KBAT)**: high-voltage LFP battery modules for 10.24 kWh total capacity ### Advantages of the Marstek MARS I PLUS 12kW Bundle for the Installer - **Complete storage package**: supplied as a ready-to-install bundle with 12kW hybrid inverter and 10.24 kWh LFP battery storage - **High PV input (24 kW)**: equipped with 4 MPPT trackers to optimize yield across multiple roof orientations - **1000V V-Boost technology**: prevents cell imbalance and extends the service life of connected battery modules - **Fast backup switchover**: provides immediate power transition during grid outages - **Scalable architecture**: expandable up to 30.72 kWh per system and up to 122.88 kWh in parallel configurations - **Ecosystem integration**: SG Ready for heat pumps, V2X power delivery (12 kW), and support for EV chargers ### System Control and Mounting System management is handled via a 10.1-inch HD touchscreen with local Energy Management System (EMS) software and Open API support for connection to third-party software. Featuring an IP65 enclosure and operational noise levels below 30 dB, the system is suitable for indoor and outdoor wall or floor mounting. The battery modules offer over 6000 charge cycles and come with a 10-year manufacturer warranty. ## Downloads - [Marstek MARS I PLUS 3PH Datasheet](https://cdn.estg.eu/p/9/e/9/f/9e9fad49f58a7aa9ae5d5de00bbf744cc66616da_Marstek_MARS_I_PLUS__3PH__Datasheet.pdf) - [MARSTEK MARS I PLUS System](https://cdn.estg.eu/p/b/e/e/1/bee1120eacd3b7c9e4ce447c40415fd49197ec40_MARSTEK_MARS_I_PLUS_System.pdf) - [Marstek MARS I PLUS 3PH User Manual](https://cdn.estg.eu/p/c/1/b/b/c1bb7a787f385e52e1c8b492f6e9185f778ea000_Marstek_MARS_I_PLUS__3PH__User_Manual.pdf)