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n8n 7 Carbon Footprint Co2 Estimator for Revit and Ifc

by Artem BoikoUpdated Aug 2026
RequiresOpenAIAnthropic
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CoFind Category Fields1Find Category F…CoApply Classification to Groups1Apply Classific…SeNon-Building Elements Output1Non-Building El…CoExtract Headers and Data1Extract Headers…AI Analyze All Headers1AI Analyze All …CoProcess AI Response1Process AI Resp…CoGroup Data with AI Rules1Group Data with…AI Classify Categories1AI Classify Cat…IfIs Building Element1Is Building Ele…IfCheck If All Batches DoneCheck If All Ba…CoCollect All ResultsCollect All Res…SIProcess in Batches1Process in Batc…CoClean Empty Values1Clean Empty Val…AgAI Agent EnhancedAI Agent Enhanc…CoAccumulate ResultsAccumulate Resu…Anthropic Chat Model1Anthropic Chat …CoCalculate Project Totals4Calculate Proje…CoEnhance Excel OutputEnhance Excel O…CoPrepare Excel DataPrepare Excel D…SFCreate Excel FileCreate Excel Fi…CoPrepare Enhanced PromptsPrepare Enhance…CoParse Enhanced ResponseParse Enhanced …RBRead Excel FileSFParse ExcelSeSetup - Define file pathsSetup - Define …SeCreate - Excel filenameCreate - Excel …RBCheck - Does Excel file exist?Check - Does Ex…IfIf - File exists?If - File exist…ECExtract - Run converterExtract - Run c…SeInfo - Skip conversionInfo - Skip con…IfCheck - Did extraction succeed?Check - Did ext…SeError - Show what went wrongError - Show wh…SeSet xlsx_filename after successSet xlsx_filena…MeMerge - Continue workflowMerge - Continu…SeSet ParametersMaWhen clicking ‘Execute workflow’When clicking ‘…CoPrepare HTML PathPrepare HTML Pa…WBWrite HTML to Project FolderWrite HTML to P…ECOpen HTML in BrowserOpen HTML in Br…CoPrepare Excel PathPrepare Excel P…WBWrite Excel to Project FolderWrite Excel to …CoGenerate HTML ReportGenerate HTML R…CoHTML to BinaryOpenAI Chat ModelOpenAI Chat Mod…LCxAI Grok Chat ModelxAI Grok Chat M…IfOn the standard 3D ViewOn the standard…SeNon-3D View Elements OutputNon-3D View Ele…
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STEPS · 47
Run manually by an operator

On manual trigger, parses Revit/IFC exports and estimates embodied CO2 with OpenAI and Anthropic, writing results to a spreadsheet.

Tags

manualadvancedOpenAIAnthropicAI SummarizationMultimodal AIdiscoveredpending-review
Connects
OpenAIAnthropic
CategoryAI Analysis & Classification
Triggermanual
Complexityadvanced
Nodes47
AddedJun 27, 2026