{"id":3149,"date":"2026-07-16T09:30:00","date_gmt":"2026-07-16T09:30:00","guid":{"rendered":"https:\/\/xinya-ee.com\/blog\/commercial-ev-charging-load-profiling-guide\/"},"modified":"2026-08-08T01:48:28","modified_gmt":"2026-08-08T01:48:28","slug":"commercial-ev-charging-load-profiling-guide","status":"publish","type":"post","link":"https:\/\/xinya-ee.com\/es\/blog\/commercial-ev-charging-load-profiling-guide\/","title":{"rendered":"How Should Project Teams Profile Electrical Load Before Selecting Commercial EV Chargers?"},"content":{"rendered":"<p style=\"margin: 0 0 16px; line-height: 1.7;\">Before selecting charger quantity and power level for commercial ev charging, project teams should build a load profile from dwell time, vehicle mix, arrival patterns, and simultaneous charging probability \u2014 then translate that curve into AC\/DC architecture and grid capacity.<\/p>\n<p style=\"margin: 0 0 16px; line-height: 1.7;\">This selection guide complements location planning in <a href=\"https:\/\/xinya-ee.com\/es\/blog\/commercial-ev-charging-station-site-selection\/\">commercial EV charging station site selection<\/a> and business framing in <a href=\"https:\/\/xinya-ee.com\/es\/blog\/ev-charging-station-business-a-complete-guide-to-commercial-ev-charging-solutions\/\">EV charging station business: a complete guide<\/a>. For civil and procurement sequencing after demand is modeled, use the <a href=\"https:\/\/xinya-ee.com\/es\/blog\/commercial-ev-charging-infrastructure-planning-guide-engineering-design-capacity-modeling-and-procurement-framework\/\">commercial EV charging infrastructure planning guide<\/a>.<\/p>\n<p style=\"margin: 0 0 16px; line-height: 1.7;\"><img decoding=\"async\" style=\"max-width: 640px; width: 100%; height: auto; display: block; margin: 0 auto; border-radius: 8px;\" src=\"https:\/\/xinya-ee.com\/wp-content\/uploads\/2026\/06\/EV-charger-for-commercial-propertires.webp\" alt=\"Commercial property EV charging site used for load profiling planning\" \/><\/p>\n<nav class=\"b2b-toc\" style=\"background: #f5f8fa; padding: 16px 20px; border-radius: 8px; margin: 0 0 24px;\">\n<h2 style=\"margin: 42px 0 14px;\">Contents<\/h2>\n<ul style=\"margin: 0 0 18px 1.2em; line-height: 1.7;\">\n<li style=\"margin: 0 0 8px;\"><a href=\"#part-1-what-is-load-profiling-in-a-commercial-ev-charging-project\">Part 1. What is load profiling in a commercial EV charging project?<\/a><\/li>\n<li style=\"margin: 0 0 8px;\"><a href=\"#part-2-which-inputs-must-be-collected-before-any-power-calculation\">Part 2. Which inputs must be collected before any power calculation?<\/a><\/li>\n<li style=\"margin: 0 0 8px;\"><a href=\"#part-3-how-do-you-build-a-time-based-charging-demand-curve\">Part 3. How do you build a time-based charging demand curve?<\/a><\/li>\n<li style=\"margin: 0 0 8px;\"><a href=\"#part-4-how-should-simultaneous-load-and-diversity-be-estimated\">Part 4. How should simultaneous load and diversity be estimated?<\/a><\/li>\n<li style=\"margin: 0 0 8px;\"><a href=\"#part-5-when-should-a-site-use-ac-dc-or-a-mixed-architecture\">Part 5. When should a site use AC, DC, or a mixed architecture?<\/a><\/li>\n<li style=\"margin: 0 0 8px;\"><a href=\"#part-6-which-xydf-platforms-match-common-commercial-load-outcomes\">Part 6. Which XYDF platforms match common commercial load outcomes?<\/a><\/li>\n<li style=\"margin: 0 0 8px;\"><a href=\"#part-7-what-are-the-fit-boundaries-for-this-load-profiling-guide\">Part 7. What are the fit boundaries for this load profiling guide?<\/a><\/li>\n<\/ul>\n<\/nav>\n<h2 id=\"part-1-what-is-load-profiling-in-a-commercial-ev-charging-project\" style=\"margin: 42px 0 14px;\">Part 1. What is load profiling in a commercial EV charging project?<\/h2>\n<p style=\"margin: 0 0 16px; line-height: 1.7;\">Load profiling estimates how much charging power a site needs, when it needs it, and how concentrated demand becomes across the day. It connects parking behavior to transformer sizing, feeder design, charger count, and operating cost.<\/p>\n<p style=\"margin: 0 0 16px; line-height: 1.7;\">Without a profile, teams often oversize DC power for long-dwell workplaces or undercount simultaneous demand at fleet depots.<\/p>\n<table style=\"width: 100%; border-collapse: collapse;\">\n<thead>\n<tr>\n<th style=\"border: 1px solid #d9e1e8; padding: 9px 12px; background: #f5f8fa; text-align: left;\">Profile output<\/th>\n<th style=\"border: 1px solid #d9e1e8; padding: 9px 12px; background: #f5f8fa; text-align: left;\">Used by<\/th>\n<th style=\"border: 1px solid #d9e1e8; padding: 9px 12px; background: #f5f8fa; text-align: left;\">Typical mistake<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td style=\"border: 1px solid #d9e1e8; padding: 9px 12px;\">Hourly demand curve<\/td>\n<td style=\"border: 1px solid #d9e1e8; padding: 9px 12px;\">Electrical engineer<\/td>\n<td style=\"border: 1px solid #d9e1e8; padding: 9px 12px;\">Using one peak-nameplate number all day<\/td>\n<\/tr>\n<tr>\n<td style=\"border: 1px solid #d9e1e8; padding: 9px 12px;\">Simultaneous kW<\/td>\n<td style=\"border: 1px solid #d9e1e8; padding: 9px 12px;\">Transformer and feeder sizing<\/td>\n<td style=\"border: 1px solid #d9e1e8; padding: 9px 12px;\">Assuming 100% nameplate on every port<\/td>\n<\/tr>\n<tr>\n<td style=\"border: 1px solid #d9e1e8; padding: 9px 12px;\">Session count<\/td>\n<td style=\"border: 1px solid #d9e1e8; padding: 9px 12px;\">Charger quantity<\/td>\n<td style=\"border: 1px solid #d9e1e8; padding: 9px 12px;\">Counting parking spaces as charging ports<\/td>\n<\/tr>\n<tr>\n<td style=\"border: 1px solid #d9e1e8; padding: 9px 12px;\">Tariff exposure<\/td>\n<td style=\"border: 1px solid #d9e1e8; padding: 9px 12px;\">Operator finance<\/td>\n<td style=\"border: 1px solid #d9e1e8; padding: 9px 12px;\">Ignoring demand charge windows<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<blockquote>\n<p style=\"margin: 0 0 16px; line-height: 1.7;\"><strong>Important:<\/strong> A technically oversized design can still fail commercially if utilization and tariff exposure are not modeled together.<\/p>\n<\/blockquote>\n<h2 id=\"part-2-which-inputs-must-be-collected-before-any-power-calculation\" style=\"margin: 42px 0 14px;\">Part 2. Which inputs must be collected before any power calculation?<\/h2>\n<p style=\"margin: 0 0 16px; line-height: 1.7;\">Accurate profiling starts with use-case definition, not catalog pages.<\/p>\n<table style=\"width: 100%; border-collapse: collapse;\">\n<thead>\n<tr>\n<th style=\"border: 1px solid #d9e1e8; padding: 9px 12px; background: #f5f8fa; text-align: left;\">Input block<\/th>\n<th style=\"border: 1px solid #d9e1e8; padding: 9px 12px; background: #f5f8fa; text-align: left;\">Examples<\/th>\n<th style=\"border: 1px solid #d9e1e8; padding: 9px 12px; background: #f5f8fa; text-align: left;\">Why it changes results<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td style=\"border: 1px solid #d9e1e8; padding: 9px 12px;\">User group<\/td>\n<td style=\"border: 1px solid #d9e1e8; padding: 9px 12px;\">Employees, visitors, fleet, public access<\/td>\n<td style=\"border: 1px solid #d9e1e8; padding: 9px 12px;\">Dwell time and arrival curve<\/td>\n<\/tr>\n<tr>\n<td style=\"border: 1px solid #d9e1e8; padding: 9px 12px;\">Parking duration<\/td>\n<td style=\"border: 1px solid #d9e1e8; padding: 9px 12px;\">8 h workplace, 45 min retail, 10 h depot<\/td>\n<td style=\"border: 1px solid #d9e1e8; padding: 9px 12px;\">AC vs DC suitability<\/td>\n<\/tr>\n<tr>\n<td style=\"border: 1px solid #d9e1e8; padding: 9px 12px;\">Vehicle mix<\/td>\n<td style=\"border: 1px solid #d9e1e8; padding: 9px 12px;\">Battery size, onboard AC kW, DC peak acceptance<\/td>\n<td style=\"border: 1px solid #d9e1e8; padding: 9px 12px;\">Per-port power requirement<\/td>\n<\/tr>\n<tr>\n<td style=\"border: 1px solid #d9e1e8; padding: 9px 12px;\">Arrival state-of-charge<\/td>\n<td style=\"border: 1px solid #d9e1e8; padding: 9px 12px;\">40% fleet return, 70% visitor parking<\/td>\n<td style=\"border: 1px solid #d9e1e8; padding: 9px 12px;\">Energy needed per session<\/td>\n<\/tr>\n<tr>\n<td style=\"border: 1px solid #d9e1e8; padding: 9px 12px;\">Operating hours<\/td>\n<td style=\"border: 1px solid #d9e1e8; padding: 9px 12px;\">Weekday only vs 24\/7 public<\/td>\n<td style=\"border: 1px solid #d9e1e8; padding: 9px 12px;\">Peak window width<\/td>\n<\/tr>\n<tr>\n<td style=\"border: 1px solid #d9e1e8; padding: 9px 12px;\">Growth horizon<\/td>\n<td style=\"border: 1px solid #d9e1e8; padding: 9px 12px;\">2-year EV share target<\/td>\n<td style=\"border: 1px solid #d9e1e8; padding: 9px 12px;\">Staged expansion allowance<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<blockquote>\n<p style=\"margin: 0 0 16px; line-height: 1.7;\"><strong>From the field:<\/strong> Facility teams often say they &#8220;do not know how many cars will charge at once.&#8221; Start with conservative simultaneous factors and refine after 60-90 days of session data. (<a href=\"https:\/\/xinya-ee.com\/es\/blog\/fleet-charging-project-5-factors\/\">fleet charging project factors<\/a>)<\/p>\n<\/blockquote>\n<h2 id=\"part-3-how-do-you-build-a-time-based-charging-demand-curve\" style=\"margin: 42px 0 14px;\">Part 3. How do you build a time-based charging demand curve?<\/h2>\n<p style=\"margin: 0 0 16px; line-height: 1.7;\">Map expected sessions to clock time for a representative weekday and, if needed, a weekend day.<\/p>\n<p style=\"margin: 0 0 16px; line-height: 1.7;\"><img decoding=\"async\" style=\"max-width: 640px; width: 100%; height: auto; display: block; margin: 0 auto; border-radius: 8px;\" src=\"https:\/\/xinya-ee.com\/wp-content\/uploads\/2026\/07\/120kW-EV-Charger.webp\" alt=\"120kW commercial DC charger referenced in site load calculations\" \/><\/p>\n<table style=\"width: 100%; border-collapse: collapse;\">\n<thead>\n<tr>\n<th style=\"border: 1px solid #d9e1e8; padding: 9px 12px; background: #f5f8fa; text-align: left;\">Step<\/th>\n<th style=\"border: 1px solid #d9e1e8; padding: 9px 12px; background: #f5f8fa; text-align: left;\">Action<\/th>\n<th style=\"border: 1px solid #d9e1e8; padding: 9px 12px; background: #f5f8fa; text-align: left;\">Output<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td style=\"border: 1px solid #d9e1e8; padding: 9px 12px;\">1<\/td>\n<td style=\"border: 1px solid #d9e1e8; padding: 9px 12px;\">Estimate daily EV sessions by user group<\/td>\n<td style=\"border: 1px solid #d9e1e8; padding: 9px 12px;\">Session count<\/td>\n<\/tr>\n<tr>\n<td style=\"border: 1px solid #d9e1e8; padding: 9px 12px;\">2<\/td>\n<td style=\"border: 1px solid #d9e1e8; padding: 9px 12px;\">Assign typical plug-in time windows<\/td>\n<td style=\"border: 1px solid #d9e1e8; padding: 9px 12px;\">Hourly arrival histogram<\/td>\n<\/tr>\n<tr>\n<td style=\"border: 1px solid #d9e1e8; padding: 9px 12px;\">3<\/td>\n<td style=\"border: 1px solid #d9e1e8; padding: 9px 12px;\">Convert sessions to energy demand<\/td>\n<td style=\"border: 1px solid #d9e1e8; padding: 9px 12px;\">kWh per interval<\/td>\n<\/tr>\n<tr>\n<td style=\"border: 1px solid #d9e1e8; padding: 9px 12px;\">4<\/td>\n<td style=\"border: 1px solid #d9e1e8; padding: 9px 12px;\">Convert energy to charging power<\/td>\n<td style=\"border: 1px solid #d9e1e8; padding: 9px 12px;\">kW demand by hour<\/td>\n<\/tr>\n<tr>\n<td style=\"border: 1px solid #d9e1e8; padding: 9px 12px;\">5<\/td>\n<td style=\"border: 1px solid #d9e1e8; padding: 9px 12px;\">Overlay tariff periods<\/td>\n<td style=\"border: 1px solid #d9e1e8; padding: 9px 12px;\">Cost-sensitive windows<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p style=\"margin: 0 0 16px; line-height: 1.7;\">Example pattern for a workplace site:<\/p>\n<table style=\"width: 100%; border-collapse: collapse;\">\n<thead>\n<tr>\n<th style=\"border: 1px solid #d9e1e8; padding: 9px 12px; background: #f5f8fa; text-align: left;\">Time window<\/th>\n<th style=\"border: 1px solid #d9e1e8; padding: 9px 12px; background: #f5f8fa; text-align: left;\">Dominant behavior<\/th>\n<th style=\"border: 1px solid #d9e1e8; padding: 9px 12px; background: #f5f8fa; text-align: left;\">Design note<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td style=\"border: 1px solid #d9e1e8; padding: 9px 12px;\">07:00-09:00<\/td>\n<td style=\"border: 1px solid #d9e1e8; padding: 9px 12px;\">Arrival surge<\/td>\n<td style=\"border: 1px solid #d9e1e8; padding: 9px 12px;\">Many short handshake events, moderate power<\/td>\n<\/tr>\n<tr>\n<td style=\"border: 1px solid #d9e1e8; padding: 9px 12px;\">09:00-16:00<\/td>\n<td style=\"border: 1px solid #d9e1e8; padding: 9px 12px;\">Long dwell AC charging<\/td>\n<td style=\"border: 1px solid #d9e1e8; padding: 9px 12px;\">Lower power per port, longer sessions<\/td>\n<\/tr>\n<tr>\n<td style=\"border: 1px solid #d9e1e8; padding: 9px 12px;\">16:00-18:00<\/td>\n<td style=\"border: 1px solid #d9e1e8; padding: 9px 12px;\">Departure prep<\/td>\n<td style=\"border: 1px solid #d9e1e8; padding: 9px 12px;\">Smart charging may shift peaks<\/td>\n<\/tr>\n<tr>\n<td style=\"border: 1px solid #d9e1e8; padding: 9px 12px;\">Weekend<\/td>\n<td style=\"border: 1px solid #d9e1e8; padding: 9px 12px;\">Lower occupancy<\/td>\n<td style=\"border: 1px solid #d9e1e8; padding: 9px 12px;\">Different utilization target<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h2 id=\"part-4-how-should-simultaneous-load-and-diversity-be-estimated\" style=\"margin: 42px 0 14px;\">Part 4. How should simultaneous load and diversity be estimated?<\/h2>\n<p style=\"margin: 0 0 16px; line-height: 1.7;\">Not every connected vehicle draws nameplate power at the same time. Diversity factors help \u2014 but fleet depots usually need more conservative assumptions than workplace parking.<\/p>\n<table style=\"width: 100%; border-collapse: collapse;\">\n<thead>\n<tr>\n<th style=\"border: 1px solid #d9e1e8; padding: 9px 12px; background: #f5f8fa; text-align: left;\">Site type<\/th>\n<th style=\"border: 1px solid #d9e1e8; padding: 9px 12px; background: #f5f8fa; text-align: left;\">Simultaneous charging tendency<\/th>\n<th style=\"border: 1px solid #d9e1e8; padding: 9px 12px; background: #f5f8fa; text-align: left;\">Sizing posture<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td style=\"border: 1px solid #d9e1e8; padding: 9px 12px;\">Workplace employee parking<\/td>\n<td style=\"border: 1px solid #d9e1e8; padding: 9px 12px;\">Medium diversity<\/td>\n<td style=\"border: 1px solid #d9e1e8; padding: 9px 12px;\">Load management adds headroom<\/td>\n<\/tr>\n<tr>\n<td style=\"border: 1px solid #d9e1e8; padding: 9px 12px;\">Retail \/ hospitality<\/td>\n<td style=\"border: 1px solid #d9e1e8; padding: 9px 12px;\">Short sessions, bursty peaks<\/td>\n<td style=\"border: 1px solid #d9e1e8; padding: 9px 12px;\">Fewer ports but higher turnover planning<\/td>\n<\/tr>\n<tr>\n<td style=\"border: 1px solid #d9e1e8; padding: 9px 12px;\">Fleet depot<\/td>\n<td style=\"border: 1px solid #d9e1e8; padding: 9px 12px;\">High simultaneity at return window<\/td>\n<td style=\"border: 1px solid #d9e1e8; padding: 9px 12px;\">Conservative diversity factor<\/td>\n<\/tr>\n<tr>\n<td style=\"border: 1px solid #d9e1e8; padding: 9px 12px;\">Public DC plaza<\/td>\n<td style=\"border: 1px solid #d9e1e8; padding: 9px 12px;\">High power, shorter queue tolerance<\/td>\n<td style=\"border: 1px solid #d9e1e8; padding: 9px 12px;\">Queue design + power sharing rules<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<table style=\"width: 100%; border-collapse: collapse;\">\n<thead>\n<tr>\n<th style=\"border: 1px solid #d9e1e8; padding: 9px 12px; background: #f5f8fa; text-align: left;\">Method<\/th>\n<th style=\"border: 1px solid #d9e1e8; padding: 9px 12px; background: #f5f8fa; text-align: left;\">Formula concept<\/th>\n<th style=\"border: 1px solid #d9e1e8; padding: 9px 12px; background: #f5f8fa; text-align: left;\">Use when<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td style=\"border: 1px solid #d9e1e8; padding: 9px 12px;\">Nameplate stack<\/td>\n<td style=\"border: 1px solid #d9e1e8; padding: 9px 12px;\">Sum all port kW<\/td>\n<td style=\"border: 1px solid #d9e1e8; padding: 9px 12px;\">Only for worst-case utility review<\/td>\n<\/tr>\n<tr>\n<td style=\"border: 1px solid #d9e1e8; padding: 9px 12px;\">Diversity-adjusted<\/td>\n<td style=\"border: 1px solid #d9e1e8; padding: 9px 12px;\">Apply factor by use case<\/td>\n<td style=\"border: 1px solid #d9e1e8; padding: 9px 12px;\">Most commercial designs<\/td>\n<\/tr>\n<tr>\n<td style=\"border: 1px solid #d9e1e8; padding: 9px 12px;\">Managed cap<\/td>\n<td style=\"border: 1px solid #d9e1e8; padding: 9px 12px;\">Set site kW ceiling in software<\/td>\n<td style=\"border: 1px solid #d9e1e8; padding: 9px 12px;\">Grid limit is binding<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<blockquote>\n<p style=\"margin: 0 0 16px; line-height: 1.7;\"><strong>Tip:<\/strong> Document the diversity factor assumption in the RFQ. Suppliers can only recommend load management and power sharing if the target site cap is explicit. (<a href=\"https:\/\/xinya-ee.com\/es\/blog\/ocpp-ev-charger-guide\/\">OCPP EV charger guide<\/a>)<\/p>\n<\/blockquote>\n<h2 id=\"part-5-when-should-a-site-use-ac-dc-or-a-mixed-architecture\" style=\"margin: 42px 0 14px;\">Part 5. When should a site use AC, DC, or a mixed architecture?<\/h2>\n<p style=\"margin: 0 0 16px; line-height: 1.7;\">The load profile should drive technology choice \u2014 not the reverse.<\/p>\n<table style=\"width: 100%; border-collapse: collapse;\">\n<thead>\n<tr>\n<th style=\"border: 1px solid #d9e1e8; padding: 9px 12px; background: #f5f8fa; text-align: left;\">Use case<\/th>\n<th style=\"border: 1px solid #d9e1e8; padding: 9px 12px; background: #f5f8fa; text-align: left;\">Typical dwell<\/th>\n<th style=\"border: 1px solid #d9e1e8; padding: 9px 12px; background: #f5f8fa; text-align: left;\">Starting architecture<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td style=\"border: 1px solid #d9e1e8; padding: 9px 12px;\">Workplace \/ office<\/td>\n<td style=\"border: 1px solid #d9e1e8; padding: 9px 12px;\">4-10 hours<\/td>\n<td style=\"border: 1px solid #d9e1e8; padding: 9px 12px;\">AC-heavy with smart scheduling<\/td>\n<\/tr>\n<tr>\n<td style=\"border: 1px solid #d9e1e8; padding: 9px 12px;\">Retail \/ hotel<\/td>\n<td style=\"border: 1px solid #d9e1e8; padding: 9px 12px;\">1-3 hours<\/td>\n<td style=\"border: 1px solid #d9e1e8; padding: 9px 12px;\">Mixed AC plus selective DC<\/td>\n<\/tr>\n<tr>\n<td style=\"border: 1px solid #d9e1e8; padding: 9px 12px;\">Highway \/ quick-turn public<\/td>\n<td style=\"border: 1px solid #d9e1e8; padding: 9px 12px;\">&lt;45 minutes<\/td>\n<td style=\"border: 1px solid #d9e1e8; padding: 9px 12px;\">DC-first<\/td>\n<\/tr>\n<tr>\n<td style=\"border: 1px solid #d9e1e8; padding: 9px 12px;\">Fleet depot<\/td>\n<td style=\"border: 1px solid #d9e1e8; padding: 9px 12px;\">Fixed return window<\/td>\n<td style=\"border: 1px solid #d9e1e8; padding: 9px 12px;\">DC with managed simultaneity<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<table style=\"width: 100%; border-collapse: collapse;\">\n<thead>\n<tr>\n<th style=\"border: 1px solid #d9e1e8; padding: 9px 12px; background: #f5f8fa; text-align: left;\">Decision trigger<\/th>\n<th style=\"border: 1px solid #d9e1e8; padding: 9px 12px; background: #f5f8fa; text-align: left;\">Lean AC<\/th>\n<th style=\"border: 1px solid #d9e1e8; padding: 9px 12px; background: #f5f8fa; text-align: left;\">Add DC<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td style=\"border: 1px solid #d9e1e8; padding: 9px 12px;\">Median dwell &gt; 3 h<\/td>\n<td style=\"border: 1px solid #d9e1e8; padding: 9px 12px;\">Yes<\/td>\n<td style=\"border: 1px solid #d9e1e8; padding: 9px 12px;\">Only for VIP or public wing<\/td>\n<\/tr>\n<tr>\n<td style=\"border: 1px solid #d9e1e8; padding: 9px 12px;\">Median dwell &lt; 1 h<\/td>\n<td style=\"border: 1px solid #d9e1e8; padding: 9px 12px;\">No<\/td>\n<td style=\"border: 1px solid #d9e1e8; padding: 9px 12px;\">Yes<\/td>\n<\/tr>\n<tr>\n<td style=\"border: 1px solid #d9e1e8; padding: 9px 12px;\">Battery state-of-charge often low at arrival<\/td>\n<td style=\"border: 1px solid #d9e1e8; padding: 9px 12px;\">Maybe<\/td>\n<td style=\"border: 1px solid #d9e1e8; padding: 9px 12px;\">More likely<\/td>\n<\/tr>\n<tr>\n<td style=\"border: 1px solid #d9e1e8; padding: 9px 12px;\">Grid capacity constrained<\/td>\n<td style=\"border: 1px solid #d9e1e8; padding: 9px 12px;\">AC plus dynamic load management<\/td>\n<td style=\"border: 1px solid #d9e1e8; padding: 9px 12px;\">High-power DC requires cap control<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p style=\"margin: 0 0 16px; line-height: 1.7;\">For technology fundamentals without repeating a full AC vs DC article, route readers to existing site content and keep this page focused on demand modeling.<\/p>\n<h2 id=\"part-6-which-xydf-platforms-match-common-commercial-load-outcomes\" style=\"margin: 42px 0 14px;\">Part 6. Which XYDF platforms match common commercial load outcomes?<\/h2>\n<p style=\"margin: 0 0 16px; line-height: 1.7;\">After the profile is documented, map outcomes to published XYDF platforms under <a href=\"https:\/\/xinya-ee.com\/es\/products\/\">Products<\/a> and the <a href=\"https:\/\/xinya-ee.com\/es\/solutions\/commercial\/\">Commercial EV Charging Solution<\/a> pillar.<\/p>\n<table style=\"width: 100%; border-collapse: collapse;\">\n<thead>\n<tr>\n<th style=\"border: 1px solid #d9e1e8; padding: 9px 12px; background: #f5f8fa; text-align: left;\">Profile outcome<\/th>\n<th style=\"border: 1px solid #d9e1e8; padding: 9px 12px; background: #f5f8fa; text-align: left;\">XYDF route<\/th>\n<th style=\"border: 1px solid #d9e1e8; padding: 9px 12px; background: #f5f8fa; text-align: left;\">Why it fits<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td style=\"border: 1px solid #d9e1e8; padding: 9px 12px;\">Long-dwell employee charging<\/td>\n<td style=\"border: 1px solid #d9e1e8; padding: 9px 12px;\">EC7 \/ EC22 AC platforms<\/td>\n<td style=\"border: 1px solid #d9e1e8; padding: 9px 12px;\">Lower power over long windows<\/td>\n<\/tr>\n<tr>\n<td style=\"border: 1px solid #d9e1e8; padding: 9px 12px;\">Destination mixed traffic<\/td>\n<td style=\"border: 1px solid #d9e1e8; padding: 9px 12px;\">AC plus 30-40 kW DC compact units<\/td>\n<td style=\"border: 1px solid #d9e1e8; padding: 9px 12px;\">Balanced capex and turnover<\/td>\n<\/tr>\n<tr>\n<td style=\"border: 1px solid #d9e1e8; padding: 9px 12px;\">High-throughput public site<\/td>\n<td style=\"border: 1px solid #d9e1e8; padding: 9px 12px;\">EC Series 80-240kW DC platform<\/td>\n<td style=\"border: 1px solid #d9e1e8; padding: 9px 12px;\">Supports short dwell and queue recovery<\/td>\n<\/tr>\n<tr>\n<td style=\"border: 1px solid #d9e1e8; padding: 9px 12px;\">Branded commercial rollout<\/td>\n<td style=\"border: 1px solid #d9e1e8; padding: 9px 12px;\">OEM\/ODM via <a href=\"https:\/\/xinya-ee.com\/es\/contact-us\/\">Contact<\/a><\/td>\n<td style=\"border: 1px solid #d9e1e8; padding: 9px 12px;\">UI, payment, and backend alignment<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p style=\"margin: 0 0 16px; line-height: 1.7;\"><img decoding=\"async\" style=\"max-width: 640px; width: 100%; height: auto; display: block; margin: 0 auto; border-radius: 8px;\" src=\"https:\/\/xinya-ee.com\/wp-content\/uploads\/2026\/06\/XYDF-DC-fast-charger-with-AD-screen.webp\" alt=\"XYDF DC fast charger platform for commercial load profiling outcomes\" \/><\/p>\n<p style=\"margin: 0 0 16px; line-height: 1.7;\">Submit the completed profile, diversity assumptions, and target tariff windows when requesting a proposal through <a href=\"https:\/\/xinya-ee.com\/es\/contact-us\/\">Contact EV Charger Supplier<\/a>.<\/p>\n<h2 id=\"part-7-what-are-the-fit-boundaries-for-this-load-profiling-guide\" style=\"margin: 42px 0 14px;\">Part 7. What are the fit boundaries for this load profiling guide?<\/h2>\n<p style=\"margin: 0 0 16px; line-height: 1.7;\">This guide supports <strong>commercial charger selection and electrical planning inputs<\/strong>. It does not replace:<\/p>\n<ul style=\"margin: 0 0 18px 1.2em; line-height: 1.7;\">\n<li style=\"margin: 0 0 8px;\">Utility interconnection studies or formal grid impact reviews<\/li>\n<li style=\"margin: 0 0 8px;\">Cable sizing, protection coordination, or construction drawings<\/li>\n<li style=\"margin: 0 0 8px;\">Payment network certification or tariff negotiations<\/li>\n<li style=\"margin: 0 0 8px;\">Traffic engineering or parking circulation design<\/li>\n<li style=\"margin: 0 0 8px;\">Fleet route-energy modeling for heavy-duty duty cycles<\/li>\n<\/ul>\n<blockquote>\n<p style=\"margin: 0 0 16px; line-height: 1.7;\"><strong>Fit boundary:<\/strong> If arrival data, vehicle mix, or simultaneity assumptions are unknown, publish a staged design with monitoring points rather than locking maximum power on day one.<\/p>\n<\/blockquote>\n<h2 style=\"margin: 42px 0 14px;\">FAQ<\/h2>\n<h3 style=\"margin: 28px 0 12px;\">What is commercial EV charging load profiling?<\/h3>\n<p style=\"margin: 0 0 16px; line-height: 1.7;\">It is the process of estimating when charging demand occurs, how many sessions overlap, and how much power the site must deliver across the day.<\/p>\n<h3 style=\"margin: 28px 0 12px;\">What data should be collected first?<\/h3>\n<p style=\"margin: 0 0 16px; line-height: 1.7;\">Define user group, dwell time, vehicle mix, arrival state-of-charge, operating hours, and a realistic EV adoption horizon before calculating kW.<\/p>\n<h3 style=\"margin: 28px 0 12px;\">How is simultaneous load different from total installed power?<\/h3>\n<p style=\"margin: 0 0 16px; line-height: 1.7;\">Installed power is the sum of charger nameplates. Simultaneous load is the power actually drawn at the same time \u2014 usually lower except in fleet depots.<\/p>\n<h3 style=\"margin: 28px 0 12px;\">Should workplaces default to AC chargers?<\/h3>\n<p style=\"margin: 0 0 16px; line-height: 1.7;\">Long-dwell workplaces often start AC-heavy because vehicles remain parked long enough to deliver useful energy at lower per-port power.<\/p>\n<h3 style=\"margin: 28px 0 12px;\">How do demand charges affect charger design?<\/h3>\n<p style=\"margin: 0 0 16px; line-height: 1.7;\">If tariff periods penalize peak demand, the profile should identify whether software load management can cap site kW without harming user experience.<\/p>\n<h3 style=\"margin: 28px 0 12px;\">When is staged deployment better than full build-out?<\/h3>\n<p style=\"margin: 0 0 16px; line-height: 1.7;\">When adoption forecasts are uncertain or grid capacity is limited. Stage ports, monitoring, and feeder capacity for a second phase.<\/p>\n<h3 style=\"margin: 28px 0 12px;\">What should be sent to an EV charger manufacturer?<\/h3>\n<p style=\"margin: 0 0 16px; line-height: 1.7;\">Send the demand curve, diversity assumptions, target connector standards, OCPP\/backend requirements, and site kW cap so the supplier can propose AC\/DC mix and load management.<\/p>\n<h2 style=\"margin: 42px 0 14px;\">References<\/h2>\n<ul style=\"margin: 0 0 18px 1.2em; line-height: 1.7;\">\n<li style=\"margin: 0 0 8px;\"><a href=\"https:\/\/webstore.iec.ch\/en\/publication\/6029\" rel=\"nofollow noopener\" target=\"_blank\">IEC 61851-1 Electric vehicle conductive charging system<\/a><\/li>\n<\/ul>\n<h2>Related articles<\/h2>\n<ul style=\"margin: 0 0 18px 1.2em; line-height: 1.7;\">\n<li style=\"margin: 0 0 8px;\"><a href=\"https:\/\/xinya-ee.com\/es\/blog\/commercial-ev-charging-station-site-selection\/\">Commercial EV Charging Station Site Selection: Get a Head Start<\/a><\/li>\n<li style=\"margin: 0 0 8px;\"><a href=\"https:\/\/xinya-ee.com\/es\/blog\/commercial-ev-charging-infrastructure-planning-guide-engineering-design-capacity-modeling-and-procurement-framework\/\">Commercial EV Charging Infrastructure Planning Guide<\/a><\/li>\n<\/ul>","protected":false},"excerpt":{"rendered":"<p>Before selecting charger quantity and power level for commercial ev charging, project teams should build a load profile from dwell time, vehicle mix, arrival patterns, and simultaneous charging probability \u2014 then translate that curve into AC\/DC architecture and grid capacity. This selection guide complements location planning in commercial EV charging station site selection and business [&hellip;]<\/p>\n","protected":false},"author":8,"featured_media":2545,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[10,7],"tags":[],"product-features":[],"class_list":["post-3149","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-blog","category-commercial"],"_links":{"self":[{"href":"https:\/\/xinya-ee.com\/es\/wp-json\/wp\/v2\/posts\/3149","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/xinya-ee.com\/es\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/xinya-ee.com\/es\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/xinya-ee.com\/es\/wp-json\/wp\/v2\/users\/8"}],"replies":[{"embeddable":true,"href":"https:\/\/xinya-ee.com\/es\/wp-json\/wp\/v2\/comments?post=3149"}],"version-history":[{"count":5,"href":"https:\/\/xinya-ee.com\/es\/wp-json\/wp\/v2\/posts\/3149\/revisions"}],"predecessor-version":[{"id":3455,"href":"https:\/\/xinya-ee.com\/es\/wp-json\/wp\/v2\/posts\/3149\/revisions\/3455"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/xinya-ee.com\/es\/wp-json\/wp\/v2\/media\/2545"}],"wp:attachment":[{"href":"https:\/\/xinya-ee.com\/es\/wp-json\/wp\/v2\/media?parent=3149"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/xinya-ee.com\/es\/wp-json\/wp\/v2\/categories?post=3149"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/xinya-ee.com\/es\/wp-json\/wp\/v2\/tags?post=3149"},{"taxonomy":"xinya_product_feature","embeddable":true,"href":"https:\/\/xinya-ee.com\/es\/wp-json\/wp\/v2\/product-features?post=3149"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}