Generate weekly energy consumption reports with EnergiDataService, email and Google Drive

Name: Generate weekly energy consumption reports with EnergiDataService, email and Google Drive
Availability: InStock
Author: WeblineIndia

Generate weekly energy consumption reports with EnergiDataService, email and Google Drive preview

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Important notice

This workflow is provided as-is. Please review and test before using in production.

Overview

📊 Generate Weekly Energy Consumption Reports with API, Email and Google Drive

This workflow automates the process of retrieving energy consumption data, formatting it into a CSV report, and distributing it every week via email and Google Drive.

⚡ Quick Implementation Steps:

Import the workflow into your n8n instance.
Configure your API, email details and Google Drive folder.
(Optional) Adjust the CRON schedule if you need a different time or frequency.
Activate workflow—automated weekly reports begin immediately.

🎯 Who’s It For

Energy providers, sustainability departments, facility managers, renewable energy operators.

🛠 Requirements

n8n instance
Energy Consumption API access
Google Drive account
Email SMTP access

⚙️ How It Works

Workflow triggers every Monday at 8 AM, fetches consumption data, emails CSV report and saves a copy to Google Drive.

🔄 Workflow Steps

1. Schedule Weekly (Mon 8:00 AM)

Type: Cron Node
Runs every Monday at 8:00 AM.
Triggers the workflow execution automatically.

2. Fetch Energy Data

Type: HTTP Request Node
Makes a GET request to:

https://api.energidataservice.dk/dataset/ConsumptionDE35Hour
(sample API)

The API returns JSON data with hourly electricity consumption in Denmark.

Sample Response Structure:

{
"records": [
{
"HourDK": "2025-08-25T01:00:00",
"MunicipalityNo": ___,
"MunicipalityName": "Copenhagen",
"ConsumptionkWh": 12345.67
}
]
}

3. Normalize Records

Type: Code Node
Extracts the records array from the API response and maps each entry into separate JSON items for easier handling downstream.
Code used:

const itemlist = $input.first().json.records;
return itemlist.map(r =&gt; ({ json: r }));

4. Convert to File

Type: Convert to File Node
Converts the array of JSON records into a CSV file.
The CSV is stored in a binary field called data.

5. Send Email Weekly Report

Type: Email Send Node
Sends the generated CSV file as an attachment.
Parameters:
fromEmail: Sender email address (configure in node).
toEmail: Recipient email address.
subject: "Weekly Energy Consumption Report".
attachments: =data (binary data from the previous node).

6. Report File Upload to Google Drive

Type: Google Drive Node
Uploads the CSV file to your Google Drive root folder.
Filename pattern:

energy_report_{{ $now.format('yyyy_MM_dd_HH_ii_ss') }}

Requires valid Google Drive OAuth2 credentials.

✨ How To Customize

Change report frequency, email template, data format (CSV/Excel) or add-ons.

➕ Add-ons

Integration with analytics tools (Power BI, Tableau)
Additional reporting formats (Excel, PDF)
Slack notifications

🚦 Use Case Examples

Automated weekly/monthly reporting for compliance
Historical consumption tracking
Operational analytics and forecasting

🔍 Troubleshooting Guide

Issue	Cause	Solution
Data not fetched	API endpoint incorrect	Verify URL
Email delivery issues	SMTP configuration incorrect	Verify SMTP
Drive save fails	Permissions/Drive ID incorrect	Check Drive permissions

📞 Need Assistance?

Contact WeblineIndia for additional customization and support, we're happy to help.

WeblineIndia

132 workflows

Nodes

n8n-nodes-base.cron n8n-nodes-base.httprequest n8n-nodes-base.code n8n-nodes-base.converttofile n8n-nodes-base.emailsend n8n-nodes-base.googledrive n8n-nodes-base.stickynote

Complexity

intermediate

Published 19 Aug 2025

Likes 0

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Install path: /data/workflows/7592/7592.json

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Generate weekly energy consumption reports with EnergiDataService, email and Google Drive

Workflow preview

Important notice

Overview

📊 Generate Weekly Energy Consumption Reports with API, Email and Google Drive

⚡ Quick Implementation Steps:

🎯 Who’s It For

🛠 Requirements

⚙️ How It Works

🔄 Workflow Steps

1. Schedule Weekly (Mon 8:00 AM)

2. Fetch Energy Data

3. Normalize Records

4. Convert to File

5. Send Email Weekly Report

6. Report File Upload to Google Drive

✨ How To Customize

➕ Add-ons

🚦 Use Case Examples

🔍 Troubleshooting Guide

📞 Need Assistance?