{"id":15722,"date":"2021-04-12T16:55:24","date_gmt":"2021-04-12T08:55:24","guid":{"rendered":"http:\/\/blog.phoenixcontact.com\/marketing-sea\/?p=15722"},"modified":"2021-04-12T16:55:44","modified_gmt":"2021-04-12T08:55:44","slug":"off-grid-ev-charging-for-ac-and-dc","status":"publish","type":"post","link":"https:\/\/blog.phoenixcontact.com\/marketing-sea\/2021\/04\/off-grid-ev-charging-for-ac-and-dc\/","title":{"rendered":"Off Grid EV Charging for AC and DC"},"content":{"rendered":"\n
\"\"<\/figure><\/div>\n\n\n\n

Much has been said about \u201cDecarbonization of Transportation\u201d and to greener Electric Vehicles (EV).<\/p>\n\n\n\n

But in a small country like Singapore, is it difficult to achieve such goals?<\/p>\n\n\n\n

It is almost a monumental task to convert a certain percentage of our present Internal Combustion Engines (ICE) Vehicles to EVs.<\/p>\n\n\n\n

Let\u2019s do a comparison with a similarly populated European country that has successfully converted to EVs in the last 5 years.<\/p>\n\n\n\n

Norway<\/u><\/strong>      <\/strong>Total Population \u2013 5,421,241 as of 2020<\/strong><\/p>\n\n\n\n

Total Vehicle population – 2.8 Million of all types<\/strong><\/p>\n\n\n\n

\"\"<\/figure><\/div>\n\n\n\n

When was EV Introduced in Norway?<\/u><\/strong><\/p>\n\n\n\n

In 2007, Oslo started the conversion to EV by installing 400 charging points from 2008-2011 in the City as a try-out for the switch to de-carbonization from ICE Vehicles. By 2011 it was deemed a success and that started the move away from Fossil Fuel transportation. It took them 13 years for this change to happen.<\/p>\n\n\n\n

Singapore<\/u><\/strong>     Total Population –  5,690,000 as of 2020<\/strong><\/p>\n\n\n\n

Total Vehicle population of 973,990 of all types<\/strong><\/p>\n\n\n\n

\"\"<\/figure><\/div>\n\n\n\n
\"\"<\/figure><\/div>\n\n\n\n

Between the 2 countries the Energy Consumption in terms of Gigawatt\/hour per Quarter estimates<\/strong><\/p>\n\n\n\n

Norway –   13.067 GW per Quarter<\/p>\n\n\n\n

Singapore \u2013 12.6 GW per Quarter.<\/p>\n\n\n\n

Majority of Energy supplied in Norway is from Hydro-electric Plants (65%) Bio Gas (25%) and (10%) Solar, whereas in Singapore, it is mostly from Bio Diesel Generation (75%) and Solar (25%).<\/p>\n\n\n\n

With the above statistics in mind, let\u2019s look at the possible solutions for Clean Energy Generation for EV Vehicles.<\/p>\n\n\n\n

This time we focus on Off Grid AC and DC Charging for less dependency on Fossil fuel generation and Renewable energy.<\/strong><\/p>\n\n\n\n

The system requirements for OFF Grid Charging<\/strong><\/p>\n\n\n\n

\"\"<\/figure><\/div>\n\n\n\n

Here you have the basic Solutions block for an Off Grid System:<\/p>\n\n\n\n

  1. PV Solutions that is connected to Main Switch board management system<\/li>
  2. EVC \u2013 EV Chargers of AC or DC types<\/li>
  3. BESS \u2013 Battery Energy Storage in DC (Lithium Ion or Vanadium Reflow Battery)<\/li>
  4. Back End Controller to Gateway or for EV Charging Data<\/li><\/ol>\n\n\n\n
    • Optional connection to Grid as backup to charging the BESS should the PV system have insufficient supply of power to BESS.<\/li>
    • Other loads to Motor or Pumps for infrastructure if the above is a micro grid system used in remote locations.<\/li><\/ul>\n\n\n\n

      The above can be used with AC EV \u201cSlow Chargers\u201d, or if It\u2019s connected to a bigger Solar Farm source that can connect to a 1.0MW -1.5 MW BESS to DC Fast Chargers of 60KW to 150KW.<\/p>\n\n\n\n

      OFF GRID AC Car Park Chargers Solutions<\/u><\/strong><\/p>\n\n\n\n

      \"\"<\/figure><\/div>\n\n\n\n

      15\/100KWh BESS connected to 2 AC chargers dispensing 7Kwh EV Charging Power<\/p>\n\n\n\n

      We have components for the following solutions:-<\/p>\n\n\n\n

      1. EV charger solutions that can take 220VAC at 32 Amps Single phase to give 7Kwh AC charging. The Parking lot size caters for 2 AC Chargers.<\/li>
      2. Power conversion rectifiers that can convert DC to AC from the BESS to AC EV Charger.<\/li>
      3. Solar Combiner boxes from Phoenix Contact to Convert DC direct to BESS.<\/li><\/ol>\n\n\n\n

        The solution can be connected to the back-end controller via Modbus and then to our Gateway for communication with backend.<\/p>\n\n\n\n

        OFF GRID DC Fast Charger Solutions<\/u><\/strong><\/p>\n\n\n\n

        \"\"<\/figure><\/div>\n\n\n\n

        Solar Farm Generating 0.5mW connected to a BESS of 0.5MW to 1.5MW + 2 DC fast Chargers<\/p>\n\n\n\n

        Here in this DC Fast Charger solution, we have.<\/p>\n\n\n\n

        1. Solar Combiners boxes to connect to BESS.<\/li>
        2. BESS will have DC to DC rectifier blocks to stabilize the power output to the DC EV Chargers.<\/li>
        3. Our DC Chargers will have all our \u201cCHARX\u201d products from HMIs to Charge controllers<\/li><\/ol>\n\n\n\n

          DC to DC rectifiers to generate output power in DC at 60 -150Kw to EV Cars.<\/p>\n\n\n\n

          \"\"<\/figure><\/div>\n","protected":false},"excerpt":{"rendered":"

          Much has been said about \u201cDecarbonization of Transportation\u201d and to greener Electric Vehicles (EV). But in a small country like Singapore, is it difficult to achieve such goals? It is almost a monumental task to convert a certain percentage of our present Internal Combustion Engines (ICE) Vehicles to EVs. Let\u2019s do a comparison with a […]<\/p>\n","protected":false},"author":218,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[10],"tags":[189,1334,1283],"class_list":["post-15722","post","type-post","status-publish","format-standard","hentry","category-e-mobility-2","tag-electric-vehicles","tag-ev","tag-ev-charging"],"yoast_head":"\nOff Grid EV Charging for AC and DC | Southeast Asia<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/blog.phoenixcontact.com\/marketing-sea\/2021\/04\/off-grid-ev-charging-for-ac-and-dc\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Off Grid EV Charging for AC and DC | Southeast Asia\" \/>\n<meta property=\"og:description\" content=\"Much has been said about \u201cDecarbonization of Transportation\u201d and to greener Electric Vehicles (EV). But in a small country like Singapore, is it difficult to achieve such goals? It is almost a monumental task to convert a certain percentage of our present Internal Combustion Engines (ICE) Vehicles to EVs. Let\u2019s do a comparison with a […]\" \/>\n<meta property=\"og:url\" content=\"https:\/\/blog.phoenixcontact.com\/marketing-sea\/2021\/04\/off-grid-ev-charging-for-ac-and-dc\/\" \/>\n<meta property=\"og:site_name\" content=\"Southeast Asia\" \/>\n<meta property=\"article:publisher\" content=\"http:\/\/www.facebook.com\/phoenixcontactsea\/\" \/>\n<meta property=\"article:published_time\" content=\"2021-04-12T08:55:24+00:00\" \/>\n<meta property=\"article:modified_time\" content=\"2021-04-12T08:55:44+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/blog.phoenixcontact.com\/marketing-sea\/wp-content\/uploads\/sites\/14\/2021\/04\/Image1.png\" \/>\n<meta name=\"author\" content=\"henrylow\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:creator\" content=\"@Phoenix_Contact\" \/>\n<meta name=\"twitter:site\" content=\"@Phoenix_Contact\" \/>\n<meta name=\"twitter:label1\" content=\"Written by\" \/>\n\t<meta name=\"twitter:data1\" content=\"henrylow\" \/>\n\t<meta name=\"twitter:label2\" content=\"Est. reading time\" \/>\n\t<meta name=\"twitter:data2\" content=\"5 minutes\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\/\/schema.org\",\"@graph\":[{\"@type\":\"WebPage\",\"@id\":\"https:\/\/blog.phoenixcontact.com\/marketing-sea\/2021\/04\/off-grid-ev-charging-for-ac-and-dc\/\",\"url\":\"https:\/\/blog.phoenixcontact.com\/marketing-sea\/2021\/04\/off-grid-ev-charging-for-ac-and-dc\/\",\"name\":\"Off Grid EV Charging for AC and DC | Southeast Asia\",\"isPartOf\":{\"@id\":\"https:\/\/blog.phoenixcontact.com\/marketing-sea\/#website\"},\"primaryImageOfPage\":{\"@id\":\"https:\/\/blog.phoenixcontact.com\/marketing-sea\/2021\/04\/off-grid-ev-charging-for-ac-and-dc\/#primaryimage\"},\"image\":{\"@id\":\"https:\/\/blog.phoenixcontact.com\/marketing-sea\/2021\/04\/off-grid-ev-charging-for-ac-and-dc\/#primaryimage\"},\"thumbnailUrl\":\"http:\/\/blog.phoenixcontact.com\/marketing-sea\/wp-content\/uploads\/sites\/14\/2021\/04\/Image1.png\",\"datePublished\":\"2021-04-12T08:55:24+00:00\",\"dateModified\":\"2021-04-12T08:55:44+00:00\",\"author\":{\"@id\":\"https:\/\/blog.phoenixcontact.com\/marketing-sea\/#\/schema\/person\/b856477bbd50b50a32f384a7b4884304\"},\"breadcrumb\":{\"@id\":\"https:\/\/blog.phoenixcontact.com\/marketing-sea\/2021\/04\/off-grid-ev-charging-for-ac-and-dc\/#breadcrumb\"},\"inLanguage\":\"en-US\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\/\/blog.phoenixcontact.com\/marketing-sea\/2021\/04\/off-grid-ev-charging-for-ac-and-dc\/\"]}]},{\"@type\":\"ImageObject\",\"inLanguage\":\"en-US\",\"@id\":\"https:\/\/blog.phoenixcontact.com\/marketing-sea\/2021\/04\/off-grid-ev-charging-for-ac-and-dc\/#primaryimage\",\"url\":\"https:\/\/blog.phoenixcontact.com\/marketing-sea\/wp-content\/uploads\/sites\/14\/2021\/04\/Image1.png\",\"contentUrl\":\"https:\/\/blog.phoenixcontact.com\/marketing-sea\/wp-content\/uploads\/sites\/14\/2021\/04\/Image1.png\",\"width\":1015,\"height\":620},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\/\/blog.phoenixcontact.com\/marketing-sea\/2021\/04\/off-grid-ev-charging-for-ac-and-dc\/#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Home\",\"item\":\"https:\/\/blog.phoenixcontact.com\/marketing-sea\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"Off Grid EV Charging for AC and DC\"}]},{\"@type\":\"WebSite\",\"@id\":\"https:\/\/blog.phoenixcontact.com\/marketing-sea\/#website\",\"url\":\"https:\/\/blog.phoenixcontact.com\/marketing-sea\/\",\"name\":\"Southeast Asia\",\"description\":\"PHOENIX CONTACT\",\"potentialAction\":[{\"@type\":\"SearchAction\",\"target\":{\"@type\":\"EntryPoint\",\"urlTemplate\":\"https:\/\/blog.phoenixcontact.com\/marketing-sea\/?s={search_term_string}\"},\"query-input\":{\"@type\":\"PropertyValueSpecification\",\"valueRequired\":true,\"valueName\":\"search_term_string\"}}],\"inLanguage\":\"en-US\"},{\"@type\":\"Person\",\"@id\":\"https:\/\/blog.phoenixcontact.com\/marketing-sea\/#\/schema\/person\/b856477bbd50b50a32f384a7b4884304\",\"name\":\"henrylow\",\"image\":{\"@type\":\"ImageObject\",\"inLanguage\":\"en-US\",\"@id\":\"https:\/\/blog.phoenixcontact.com\/marketing-sea\/#\/schema\/person\/image\/\",\"url\":\"https:\/\/secure.gravatar.com\/avatar\/fdd10d79d9c3441e2edf638941ca09116341926c78b3356947eb62d4063c0347?s=96&d=mm&r=g\",\"contentUrl\":\"https:\/\/secure.gravatar.com\/avatar\/fdd10d79d9c3441e2edf638941ca09116341926c78b3356947eb62d4063c0347?s=96&d=mm&r=g\",\"caption\":\"henrylow\"},\"url\":\"https:\/\/blog.phoenixcontact.com\/marketing-sea\/author\/henrylow\/\"}]}<\/script>\n<!-- \/ Yoast SEO plugin. -->","yoast_head_json":{"title":"Off Grid EV Charging for AC and DC | Southeast Asia","robots":{"index":"index","follow":"follow","max-snippet":"max-snippet:-1","max-image-preview":"max-image-preview:large","max-video-preview":"max-video-preview:-1"},"canonical":"https:\/\/blog.phoenixcontact.com\/marketing-sea\/2021\/04\/off-grid-ev-charging-for-ac-and-dc\/","og_locale":"en_US","og_type":"article","og_title":"Off Grid EV Charging for AC and DC | Southeast Asia","og_description":"Much has been said about \u201cDecarbonization of Transportation\u201d and to greener Electric Vehicles (EV). But in a small country like Singapore, is it difficult to achieve such goals? It is almost a monumental task to convert a certain percentage of our present Internal Combustion Engines (ICE) Vehicles to EVs. Let\u2019s do a comparison with a […]","og_url":"https:\/\/blog.phoenixcontact.com\/marketing-sea\/2021\/04\/off-grid-ev-charging-for-ac-and-dc\/","og_site_name":"Southeast Asia","article_publisher":"http:\/\/www.facebook.com\/phoenixcontactsea\/","article_published_time":"2021-04-12T08:55:24+00:00","article_modified_time":"2021-04-12T08:55:44+00:00","og_image":[{"url":"https:\/\/blog.phoenixcontact.com\/marketing-sea\/wp-content\/uploads\/sites\/14\/2021\/04\/Image1.png","type":"","width":"","height":""}],"author":"henrylow","twitter_card":"summary_large_image","twitter_creator":"@Phoenix_Contact","twitter_site":"@Phoenix_Contact","twitter_misc":{"Written by":"henrylow","Est. reading time":"5 minutes"},"schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"WebPage","@id":"https:\/\/blog.phoenixcontact.com\/marketing-sea\/2021\/04\/off-grid-ev-charging-for-ac-and-dc\/","url":"https:\/\/blog.phoenixcontact.com\/marketing-sea\/2021\/04\/off-grid-ev-charging-for-ac-and-dc\/","name":"Off Grid EV Charging for AC and DC | Southeast Asia","isPartOf":{"@id":"https:\/\/blog.phoenixcontact.com\/marketing-sea\/#website"},"primaryImageOfPage":{"@id":"https:\/\/blog.phoenixcontact.com\/marketing-sea\/2021\/04\/off-grid-ev-charging-for-ac-and-dc\/#primaryimage"},"image":{"@id":"https:\/\/blog.phoenixcontact.com\/marketing-sea\/2021\/04\/off-grid-ev-charging-for-ac-and-dc\/#primaryimage"},"thumbnailUrl":"http:\/\/blog.phoenixcontact.com\/marketing-sea\/wp-content\/uploads\/sites\/14\/2021\/04\/Image1.png","datePublished":"2021-04-12T08:55:24+00:00","dateModified":"2021-04-12T08:55:44+00:00","author":{"@id":"https:\/\/blog.phoenixcontact.com\/marketing-sea\/#\/schema\/person\/b856477bbd50b50a32f384a7b4884304"},"breadcrumb":{"@id":"https:\/\/blog.phoenixcontact.com\/marketing-sea\/2021\/04\/off-grid-ev-charging-for-ac-and-dc\/#breadcrumb"},"inLanguage":"en-US","potentialAction":[{"@type":"ReadAction","target":["https:\/\/blog.phoenixcontact.com\/marketing-sea\/2021\/04\/off-grid-ev-charging-for-ac-and-dc\/"]}]},{"@type":"ImageObject","inLanguage":"en-US","@id":"https:\/\/blog.phoenixcontact.com\/marketing-sea\/2021\/04\/off-grid-ev-charging-for-ac-and-dc\/#primaryimage","url":"https:\/\/blog.phoenixcontact.com\/marketing-sea\/wp-content\/uploads\/sites\/14\/2021\/04\/Image1.png","contentUrl":"https:\/\/blog.phoenixcontact.com\/marketing-sea\/wp-content\/uploads\/sites\/14\/2021\/04\/Image1.png","width":1015,"height":620},{"@type":"BreadcrumbList","@id":"https:\/\/blog.phoenixcontact.com\/marketing-sea\/2021\/04\/off-grid-ev-charging-for-ac-and-dc\/#breadcrumb","itemListElement":[{"@type":"ListItem","position":1,"name":"Home","item":"https:\/\/blog.phoenixcontact.com\/marketing-sea\/"},{"@type":"ListItem","position":2,"name":"Off Grid EV Charging for AC and DC"}]},{"@type":"WebSite","@id":"https:\/\/blog.phoenixcontact.com\/marketing-sea\/#website","url":"https:\/\/blog.phoenixcontact.com\/marketing-sea\/","name":"Southeast Asia","description":"PHOENIX CONTACT","potentialAction":[{"@type":"SearchAction","target":{"@type":"EntryPoint","urlTemplate":"https:\/\/blog.phoenixcontact.com\/marketing-sea\/?s={search_term_string}"},"query-input":{"@type":"PropertyValueSpecification","valueRequired":true,"valueName":"search_term_string"}}],"inLanguage":"en-US"},{"@type":"Person","@id":"https:\/\/blog.phoenixcontact.com\/marketing-sea\/#\/schema\/person\/b856477bbd50b50a32f384a7b4884304","name":"henrylow","image":{"@type":"ImageObject","inLanguage":"en-US","@id":"https:\/\/blog.phoenixcontact.com\/marketing-sea\/#\/schema\/person\/image\/","url":"https:\/\/secure.gravatar.com\/avatar\/fdd10d79d9c3441e2edf638941ca09116341926c78b3356947eb62d4063c0347?s=96&d=mm&r=g","contentUrl":"https:\/\/secure.gravatar.com\/avatar\/fdd10d79d9c3441e2edf638941ca09116341926c78b3356947eb62d4063c0347?s=96&d=mm&r=g","caption":"henrylow"},"url":"https:\/\/blog.phoenixcontact.com\/marketing-sea\/author\/henrylow\/"}]}},"_links":{"self":[{"href":"https:\/\/blog.phoenixcontact.com\/marketing-sea\/wp-json\/wp\/v2\/posts\/15722","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/blog.phoenixcontact.com\/marketing-sea\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/blog.phoenixcontact.com\/marketing-sea\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/blog.phoenixcontact.com\/marketing-sea\/wp-json\/wp\/v2\/users\/218"}],"replies":[{"embeddable":true,"href":"https:\/\/blog.phoenixcontact.com\/marketing-sea\/wp-json\/wp\/v2\/comments?post=15722"}],"version-history":[{"count":1,"href":"https:\/\/blog.phoenixcontact.com\/marketing-sea\/wp-json\/wp\/v2\/posts\/15722\/revisions"}],"predecessor-version":[{"id":15732,"href":"https:\/\/blog.phoenixcontact.com\/marketing-sea\/wp-json\/wp\/v2\/posts\/15722\/revisions\/15732"}],"wp:attachment":[{"href":"https:\/\/blog.phoenixcontact.com\/marketing-sea\/wp-json\/wp\/v2\/media?parent=15722"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/blog.phoenixcontact.com\/marketing-sea\/wp-json\/wp\/v2\/categories?post=15722"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/blog.phoenixcontact.com\/marketing-sea\/wp-json\/wp\/v2\/tags?post=15722"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}