{
 "slug": "20ft-40ft-containerized-energy-storage-system-1-5mwh-liquid-cooled-bess-ip67",
 "title": "20ft/40ft Containerized Energy Storage System (1–5MWh, Liquid-Cooled BESS, IP67)",
 "category": "energy-storage-system",
 "categoryName": "Energy Storage Systems",
 "url": "https://www.electrical-equipment-factory.com/products/energy-storage-system/20ft-40ft-containerized-energy-storage-system-1-5mwh-liquid-cooled-bess-ip67/",
 "image": "/img/products/20ft-40ft-containerized-energy-storage-system-1-5mwh-liquid-cooled-bess-ip67/01-800.webp",
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  "https://www.electrical-equipment-factory.com/img/products/20ft-40ft-containerized-energy-storage-system-1-5mwh-liquid-cooled-bess-ip67/02-1200.webp",
  "https://www.electrical-equipment-factory.com/img/products/20ft-40ft-containerized-energy-storage-system-1-5mwh-liquid-cooled-bess-ip67/03-1200.webp",
  "https://www.electrical-equipment-factory.com/img/products/20ft-40ft-containerized-energy-storage-system-1-5mwh-liquid-cooled-bess-ip67/04-1200.webp",
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  "https://www.electrical-equipment-factory.com/img/products/20ft-40ft-containerized-energy-storage-system-1-5mwh-liquid-cooled-bess-ip67/08-1200.webp",
  "https://www.electrical-equipment-factory.com/img/products/20ft-40ft-containerized-energy-storage-system-1-5mwh-liquid-cooled-bess-ip67/09-1200.webp",
  "https://www.electrical-equipment-factory.com/img/products/20ft-40ft-containerized-energy-storage-system-1-5mwh-liquid-cooled-bess-ip67/10-1200.webp"
 ],
 "overview": "This containerized battery energy storage system (BESS) delivers utility- and commercial-scale lithium-ion storage in a standard 20ft/40ft container. Available from 1MWh to 5MWh with liquid cooling, an integrated BMS, and IP67 protection, it stores solar and grid energy for industrial and commercial peak-shaving, backup, and hybrid-grid applications.",
 "sellingPoints": [
  "Containerized BESS from 1MWh to 5MWh, scalable to multi-MW plants",
  "Liquid-cooled lithium-ion battery racks for stable thermal performance",
  "Integrated Battery Management System (BMS) with CAN / RS485 communication",
  "Hybrid-grid ready, solar-powered, IP67 outdoor protection",
  "Turnkey 20ft/40ft container for fast on-site deployment"
 ],
 "specs": [
  [
   "Product Type",
   "Containerized Energy Storage System (BESS)"
  ],
  [
   "Battery Type",
   "Lithium Ion"
  ],
  [
   "Capacity",
   "1MWh / 2MWh / 3MWh / 5MWh"
  ],
  [
   "System Voltage",
   "768 V"
  ],
  [
   "Battery Configuration",
   "10P384S"
  ],
  [
   "Cooling",
   "Liquid Cooling"
  ],
  [
   "BMS",
   "Integrated Battery Management System"
  ],
  [
   "Grid Connection",
   "Hybrid Grid"
  ],
  [
   "Power Source",
   "Solar Panel"
  ],
  [
   "Communication",
   "CAN / RS485"
  ],
  [
   "Protection Class",
   "IP67"
  ],
  [
   "Container Dimension (L×W×H)",
   "12196 × 2438 × 2896 mm"
  ],
  [
   "Weight",
   "27.5 t"
  ],
  [
   "Application",
   "Industrial and Commercial Energy Storage"
  ]
 ],
 "applications": "Ideal for industrial and commercial energy storage, solar + storage plants, peak shaving, load shifting, and hybrid-grid backup at MWh scale.",
 "customisation": "Capacity (1–5MWh), system voltage, container size (20ft/40ft), grid configuration, and communication interface can be tailored to project requirements.",
 "faq": [
  {
   "q": "What is the rated capacity of the 20ft/40ft Containerized Energy Storage System (1–5MWh, Liquid-Cooled BESS, IP67)?",
   "a": "The standard configuration is rated 1MWh / 2MWh / 3MWh / 5MWh. Other ratings in the same family can be built to order — tell us the load and we will confirm the nearest standard rating."
  },
  {
   "q": "Which standards and certifications apply?",
   "a": "MARS operates an ISO 9001 / 14001 / 45001 certified factory and holds CE (ECM), UDEM, EAC and CQC approvals; every unit is routine-tested before dispatch and type or witnessed tests can be arranged."
  },
  {
   "q": "Can this product be customised?",
   "a": "Capacity (1–5MWh), system voltage, container size (20ft/40ft), grid configuration, and communication interface can be tailored to project requirements."
  },
  {
   "q": "What is the lead time and how is it shipped?",
   "a": "Typical lead time is 25–45 days after drawing approval for distribution equipment and 60–90 days for power transformers and containerised systems. Shipment is by sea from Shanghai on EXW, FOB, CIF or DAP terms with a full document pack."
  }
 ],
 "brand": "MARS",
 "manufacturer": "Shanghai Mars Electric Power Equipment Co., Ltd.",
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