{"product_id":"ev-charging-load-alerts-workflow-http-api-email","title":"EV Charging Load Alerts Workflow: HTTP API + Email","description":"\u003ch3\u003ePrevent EV charging overloads with automated load alerts—every 5 minutes\u003c\/h3\u003e\n\u003cp\u003eThis \u003cstrong\u003eEV Charging Load Alerts Workflow: HTTP API + Email\u003c\/strong\u003e monitors your EV charging network, calculates site-wide grid load and tariff status, generates per-station charging recommendations, and sends email alerts (standard schedule updates or overload warnings with mitigation plans) via \u003cstrong\u003eSMTP\u003c\/strong\u003e—all using \u003cstrong\u003en8n automation\u003c\/strong\u003e.\u003c\/p\u003e\n\n\u003ch3\u003eWhat this workflow does\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eRuns on a schedule (every 5 minutes)\u003c\/strong\u003e to keep notifications timely.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePolls your charging-network HTTP API\u003c\/strong\u003e for live station demand, vehicle\/queue details, grid capacity, and tariff information.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eNormalizes station data\u003c\/strong\u003e into consistent fields (including demand, capacity, battery level, and priority) for reliable downstream processing.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCalculates grid load\u003c\/strong\u003e by comparing total site demand to grid capacity, deriving grid load percentage, headroom, and overall grid status—while also flagging whether the tariff period is peak.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCreates per-station recommendations\u003c\/strong\u003e such as \u003cem\u003eCharge Now\u003c\/em\u003e, \u003cem\u003eThrottle 50%\u003c\/em\u003e, or \u003cem\u003eDelay to Off-Peak\u003c\/em\u003e, prioritizing queued and low-battery vehicles.\u003c\/li\u003e\n  \u003cli\u003eIf grid load is \u003cstrong\u003ehigh (≥80%)\u003c\/strong\u003e or an overload risk is indicated, the workflow \u003cstrong\u003ewaits 10 minutes\u003c\/strong\u003e, estimates load reduction, projects grid load, and then emails an \u003cstrong\u003eoverload warning\u003c\/strong\u003e with a \u003cstrong\u003emitigation summary\u003c\/strong\u003e.\u003c\/li\u003e\n  \u003cli\u003eOtherwise, it emails a \u003cstrong\u003estandard charging schedule notification\u003c\/strong\u003e.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eUse cases\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eSite operators managing \u003cstrong\u003eEV charging load\u003c\/strong\u003e to protect grid capacity during peak tariff windows.\u003c\/li\u003e\n  \u003cli\u003eAutomation engineers building an \u003cstrong\u003eHTTP API–driven alerting\u003c\/strong\u003e system for charging stations.\u003c\/li\u003e\n  \u003cli\u003eSaaS operators monitoring multi-station performance and distributing actionable recommendations by email.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eTechnical details\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003en8n nodes used:\u003c\/strong\u003e \u003cem\u003ehttp request, code, if, wait, email send\u003c\/em\u003e (plus \u003cem\u003esticky note\u003c\/em\u003e for workflow clarity).\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eIntegrations:\u003c\/strong\u003e an authenticated \u003cstrong\u003echarging-network HTTP API\u003c\/strong\u003e (configure HTTP Header Auth + endpoint URL) and \u003cstrong\u003eSMTP\u003c\/strong\u003e (configure from\/to and credentials).\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eConfiguration:\u003c\/strong\u003e adjust grid-load thresholds and prioritization rules as needed.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"N8N Commerce","offers":[{"title":"Default Title","offer_id":45830383861939,"sku":"N8N-18246","price":19.99,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0749\/6279\/6723\/files\/7n_04v9ewrlnMYg61pS9T_HsusIkwO.png?v=1786698176","url":"https:\/\/buyflowscripts.com\/products\/ev-charging-load-alerts-workflow-http-api-email","provider":"N8N Commerce","version":"1.0","type":"link"}