--- title: "DC-Coupled Energy Storage & Charging System | Entogo" description: "A DC-coupled energy-storage-and-charging system that uses existing transformers to add storage and EV charging without grid capacity expansion — a…" url: https://entogo.ca/products/dc-coupled-energy-storage-charging-system/ lang: en type: website image: https://entogo.ca/_astro/Entogo-DC-Coupled-Energy-Storage-And-Charging-System.D4uXO3Xs.png alternates: en: https://entogo.ca/products/dc-coupled-energy-storage-charging-system/ fr-CA: https://entogo.ca/fr/products/dc-coupled-energy-storage-charging-system/ es: https://entogo.ca/es/products/dc-coupled-energy-storage-charging-system/ ar: https://entogo.ca/ar/products/dc-coupled-energy-storage-charging-system/ site: https://entogo.ca/ llms: https://entogo.ca/llms.txt --- Home › Products › Energy Storage › DC-Coupled Energy Storage & Charging System Energy Storage # DC-Coupled Energy Storage & Charging System Storage stack + split terminals ![Entogo DC-coupled energy storage and charging system](https://entogo.ca/_astro/Entogo-DC-Coupled-Energy-Storage-And-Charging-System.D4uXO3Xs_ZMBf5Y.webp)![Entogo DC-coupled energy storage and charging system — view 2](https://entogo.ca/_astro/Entogo-DC-Coupled-Energy-Storage-And-Charging-System-Alt1.Do7a7Hah_Z1QWHuD.webp) Overview A DC-coupled energy-storage-and-charging system that uses existing transformers to add storage and EV charging without grid capacity expansion — a flexible stack with split terminals lets parking and charging coexist at sites with peak-valley price differentials. Entogo designs and builds the DC-Coupled Energy Storage & Charging System in its own factory with a vertically integrated supply chain: this product ships in 16–24 weeks (new UL or CSA certification can extend that, within a guaranteed 36-week worst case), and every Entogo product carries a minimum 36-month manufacturer warranty. The **DC-coupled energy storage and charging system** adds both storage and EV charging to a site without expanding grid capacity, drawing on the existing transformer. A flexible storage-and-charging stack with **split-type terminals** lets vehicles park and charge without conflict, while intelligent switching captures the value of peak-valley price differences — a strong fit for parks, malls, hotels and fuel stations where transformer capacity is tight. ## Key features - Adds storage and EV charging without grid capacity expansion. - Uses existing transformers for dual storage and charging benefit. - Split-type terminals let parking and charging coexist without conflict. - Intelligent switching for high efficiency and adaptability. Custom-engineered · built to order [Get a quote](https://entogo.ca/contact) Lead time 16–24 weeks Order now for estimated delivery Jan 2027 – Mar 2027. Certification / testing may extend this per the standard and scope. Quality & certifications - ![UL safety certification mark](https://entogo.ca/_astro/Entogo-UL-Underwriters-Laboratories-North-America-Safety-Certification.BoQ45DeX_248O3C.webp) - ![CSA certification mark](https://entogo.ca/_astro/Entogo-CSA-Canadian-Standards-Association-Safety-Certification.CY1FySDR_Z11vFCD.webp) - ![CE European Conformity marking](https://entogo.ca/_astro/Entogo-CE-European-Conformity-Marking.xJPMJKcl_1wU1NT.webp) - ![ISO 9001 quality management mark](https://entogo.ca/_astro/Entogo-ISO-9001-Quality-Management-System-Certification.DbscJvvM_47kvy.webp) - ![ISO 14001 environmental management mark](https://entogo.ca/_astro/Entogo-ISO-14001-Environmental-Management-System-Certification.DXOTPjd4_Z4rpDm.webp) - ![IEC CB Scheme mark](https://entogo.ca/_astro/Entogo-CB-Scheme-IEC-International-Electrical-Certification.CPXJ4xZK_aV0YT.webp) Built under audited ISO quality systems and to ANSI/IEEE & IEC standards. Product-level UL (cULus) / CSA certification available on request. [See all certifications](https://entogo.ca/certifications) ## Specifications DC-Coupled Energy Storage & Charging System specifications | Specification | Value | | --- | --- | | Coupling | DC-coupled | | Architecture | Energy storage and charging stack + split-type terminals | | Grid expansion | Not required — uses existing transformer | | Switching | Intelligent storage / charging switching | | Best fit | Sites with peak-valley electricity price gaps | ## Applications - Industrial parks, shopping malls and hotels - Fuel/gas stations and dealership (4S) sites - Sites with limited transformer capacity - Peak-valley price arbitrage Payment & financing Flexible payment and project financing is available for qualified projects — milestone-based plans, reduced upfront terms and third-party financing. Entogo is the equipment supplier, not a lender; all options are subject to credit review and a signed agreement. [See payment options](https://entogo.ca/payment-options) After-sales Backed by Entogo lifecycle service — technical support, spare parts and a minimum 36-month warranty (well beyond the industry norm; up to 10 years on major power equipment, confirmed per contract). Our team responds to every request within one business day. [After-sales support](https://entogo.ca/support) [Track an order](https://entogo.ca/support/order-status) New Energy ## Related products [![Entogo industrial and commercial integrated liquid-cooled energy storage system cabinet](https://entogo.ca/_astro/Entogo-Industrial-Commercial-Integrated-Liquid-Cooled-Energy-Storage-System.BSrqAAfB_Z1vW6cz.webp) New Energy ### Industrial & Commercial Liquid-Cooled Energy Storage System An all-in-one industrial and commercial liquid-cooled energy storage system that integrates the battery cluster, BMS, EMS, PCS, liquid-cooling control and fire protection in a single cabinet for factories, commercial complexes and data centres. 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View](https://entogo.ca/products/air-cooled-energy-storage-system)[![Entogo containerized battery energy storage system](https://entogo.ca/_astro/Entogo-Containerized-Battery-Energy-Storage-System.jEY9YE11_2t5FHN.webp) New Energy ### Containerized Battery Energy Storage System A 2570kWh containerized battery energy storage system with intelligent air-conditioning cooling, PV DC-coupled integration and pack-level perfluorohexanone fire protection, shipped as a pre-installed container under 26 tons. View](https://entogo.ca/products/containerized-battery-energy-storage-system) Request a quote ## Talk to engineering about the DC-Coupled Energy Storage & Charging System. [Start an inquiry](https://entogo.ca/contact) ## Structured data (JSON-LD) ```json {"@context":"https://schema.org","@type":"Product","@id":"https://entogo.ca/products/dc-coupled-energy-storage-charging-system/#product","url":"https://entogo.ca/products/dc-coupled-energy-storage-charging-system/","name":"DC-Coupled Energy Storage & Charging System","description":"A DC-coupled energy-storage-and-charging system that uses existing transformers to add storage and EV charging without grid capacity expansion — a flexible stack with split terminals lets parking and charging coexist at sites with peak-valley price differentials.","image":"https://entogo.ca/_astro/Entogo-DC-Coupled-Energy-Storage-And-Charging-System.D4uXO3Xs.png","category":"Energy Storage","additionalType":"https://en.wikipedia.org/wiki/Battery_storage_power_station","brand":{"@type":"Brand","name":"Entogo"},"manufacturer":{"@id":"https://entogo.ca/#organization"},"model":"Storage stack + split terminals","additionalProperty":[{"@type":"PropertyValue","name":"Coupling","value":"DC-coupled"},{"@type":"PropertyValue","name":"Architecture","value":"Energy storage and charging stack + split-type terminals"},{"@type":"PropertyValue","name":"Grid expansion","value":"Not required — uses existing transformer"},{"@type":"PropertyValue","name":"Switching","value":"Intelligent storage / charging switching"},{"@type":"PropertyValue","name":"Best fit","value":"Sites with peak-valley electricity price gaps"},{"@type":"PropertyValue","name":"Application","value":"Industrial parks, shopping malls and hotels"},{"@type":"PropertyValue","name":"Application","value":"Fuel/gas stations and dealership (4S) sites"},{"@type":"PropertyValue","name":"Application","value":"Sites with limited transformer capacity"},{"@type":"PropertyValue","name":"Application","value":"Peak-valley price arbitrage"},{"@type":"PropertyValue","name":"Delivery lead time","minValue":16,"maxValue":24,"unitCode":"WEE"},{"@type":"PropertyValue","name":"Warranty (minimum)","value":36,"unitCode":"MON"}],"isRelatedTo":[{"@type":"Product","name":"Industrial & Commercial Liquid-Cooled Energy Storage System","url":"https://entogo.ca/products/liquid-cooled-energy-storage-system/"},{"@type":"Product","name":"Industrial & Commercial Air-Cooled Energy Storage System","url":"https://entogo.ca/products/air-cooled-energy-storage-system/"},{"@type":"Product","name":"Containerized Battery Energy Storage System","url":"https://entogo.ca/products/containerized-battery-energy-storage-system/"}],"potentialAction":{"@type":"QuoteAction","name":"Request a quote","target":"https://entogo.ca/contact/"}} ``` ```json {"@context":"https://schema.org","@type":"BreadcrumbList","itemListElement":[{"@type":"ListItem","position":1,"name":"Home","item":"https://entogo.ca/"},{"@type":"ListItem","position":2,"name":"Products","item":"https://entogo.ca/products/"},{"@type":"ListItem","position":3,"name":"Energy Storage","item":"https://entogo.ca/products/category/energy-storage/"},{"@type":"ListItem","position":4,"name":"DC-Coupled Energy Storage & Charging System","item":"https://entogo.ca/products/dc-coupled-energy-storage-charging-system/"}]} ``` _Markdown twin of https://entogo.ca/products/dc-coupled-energy-storage-charging-system/ — generated at build time from the same content as the HTML page. Company facts, catalogue index and contact: https://entogo.ca/llms.txt_