🇬🇧
Altum AI
StartPlatformMonitorAltum AIContact
English
English
  • Altum AI API documentation
  • Platform
    • Monthly subscriptions
    • Yearly subscriptions
    • Unlimited usage subscriptions
    • Kadaster Transaction API subscription
    • Changelog
  • Updates
  • Developers
    • Perform your first API call
    • Credit API
    • Sandbox
    • OpenAPI specifications
    • GET API status
  • Altum AI website
  • Pricing
  • Property AI
    • Authentication, Input, and Response
    • Output Interpretation
    • FAQs
  • API's
    • AVM API
      • Changelog
      • Authentication, input and response
      • API Key Information
      • Accuracy Indicator
      • House numbers & additions
      • House types
      • Variables
      • Output interpretation
      • Frequently Asked Questions (FAQ)
    • AVM+ API
      • Changelog
      • Authentication, input and response
      • API Key Information
      • House numbers, letters & additions
      • Energylabel and Inner and Outer Surface Area
      • Output interpretation
    • Listing Price API
      • Changelog
      • Authentication, input and response
      • API Key Information
      • House numbers, letters & additions
      • Inner and Outer Surface Area
      • Output interpretation
    • Sustainability API
      • Changelog
      • Authentication, input and response
      • API Key Information
      • Energylabel
      • Improving the advice
      • Example API calls
      • Output interpretation
      • Increasing energy costs
      • Exclude measures
      • Search criteria
      • Measures
      • Insulation values
      • Comfort score
      • CO2
      • Coverage
      • Cost table input
      • Frequently Asked Questions (FAQ)
    • NTA 8800 Energylabel API
      • Changelog
      • Authentication, input and response
      • API Key Information
      • Output interpretation
    • Energylabel insights API
      • ChangeLog
      • Authentication, input and response
      • API Key Information
      • Output interpretation
    • WOZ API
      • Changelog
      • Frequently Asked Questions (FAQ)
      • Authentication, input and response
      • API Key Information
      • Output interpretation
      • PC6 average WOZ value
    • Interactive Reference API
      • Changelog
      • Authentication, input and response
      • API Key Information
      • Visual similarity search
      • House types
      • Comparable functions
      • Output interpretation
    • Kadaster Transaction API
      • Authentication, input and response
      • API Key Information
      • Output interpretation
    • Housing features API
      • Authentication, input and response
      • API Key Information
      • Output interpretation
    • Contents Value API
      • Authentication, input and response
      • API Key Information
      • Output interpretation
    • Building geometry API
      • Authentication, input and response
      • API Key Information
      • Output interpretation
    • Energy & climate API
      • Authentication, input and response
      • API Key Information
      • Output interpretation
    • Condition score API
      • Authentication, input and response
      • API Key Information
      • Output interpretation
    • Photo Labelling API
      • Authentication, input and response
      • API Key Information
      • Output interpretation
    • Autosearch API
      • Authentication, input and response
      • API Key Information
    • Autosuggest API
      • Authentication, input and response
      • API Key Information
      • Fuzzy Search Support
      • Output interpretation
    • Move data API
      • ChangeLog
      • Authentication, input and response
      • API Key Information
      • Output interpretation
    • Location Data API
      • Changelog
      • Authentication, input and response
      • API Key Information
      • House types
      • Output interpretation
    • Rental Reference API
      • Changelog
      • Authentication, input and response
      • API Key Information
      • Output interpretation
    • Rebuild Value API
      • Changelog
      • Authentication, input and response
      • API Key Information
      • Output interpretation
    • Solar panel roof scan API
      • Authentication, input and response
      • API Key Information
      • Output interpretation
    • WWS Points API
      • Authentication, input and response
      • API Key Information
      • Specifications for independent home version 01-01-2024
      • Specifications for non-independent home version 01-01-2024
      • Specifications for independent home version 01-07-2024
      • Specifications for non-independent home version 01-07-2024
      • Input explanation for version 01-07-2024
      • Output interpretation
  • API error codes
    • 429
    • 422
    • 403
Powered by GitBook
On this page
  • Introduction
  • Determine the estimated current or potential NTA 8800 energylabel based on inputs on the current or expected situation of the property
  1. API's

NTA 8800 Energylabel API

Welcome to the NTA 8800 Energylabel API documentation. This API uses a combination of various sources and methods to deliver the most accurate energy label estimates possible.

PreviousFrequently Asked Questions (FAQ)NextChangelog

Last updated 16 days ago

Introduction

The NTA 8800 EnergyLabel API is designed to equip users with the ability to estimate a property's current or potential energy efficiency rating based on specific property details. This API serves as a robust analytical tool, providing two core functionalities:

  1. Generate an estimated current energylabel: Users can input data regarding a property's existing characteristics to receive an estimated energy rating according to the NTA 8800 standard. This estimation helps in gauging the current energy performance of a property.

  2. Retrieve current estimated measures present in the property: The API also offers insights into the energy efficiency measures already implemented within a property. This allows for a comprehensive understanding of the property's existing energy-saving features.

By leveraging the NTA 8800 EnergyLabel API, users can obtain a clear picture of a property's energy efficiency status and explore potential improvements to enhance its energy performance.


Determine the estimated current or potential NTA 8800 energylabel based on inputs on the current or expected situation of the property

Our latest accuracy metrics are available and have been validated against multiple datasets. The performance of our estimates has been thoroughly assessed to ensure reliability. You can find detailed accuracy information below:

Altum AI recently conducted performance testing on the NTA 8800 Energylabel API using a dataset of 4.813 addresses with the NTA 8800 determination method. The purpose of this testing was to evaluate the BENG2 accuracy of the NTA 8800 Energylabel API when handling address-related queries. The results of the testing are as follows:

  • Mean Absolute Error: 7.04

  • Median Absolute Error: 1.0

These metrics provide insights into the average and median deviation between predicted and actual BENG2 values. Lower values indicate higher accuracy and precision in our API's performance. In addition to these metrics, we have also analyzed the predictions within various error ranges:

  • BENG2

    - 87.95% predictions in 5 BENG2 units error range

    - 90.42% predictions in 10 BENG2 units error range

    - 93.91% predictions in 20 BENG2 units error range

    - 96.07% predictions in 30 BENG2 units error range

    - 97.15% predictions in 40 BENG2 units error range

    - 97.63% predictions in 50 BENG2 units error range

    - 97.90% predictions in 60 BENG2 units error range

    - 98.07% predictions in 70 BENG2 units error range

    - 98.36% predictions in 80 BENG2 units error range

    - 98.50% predictions in 90 BENG2 units error range

    - 98.75% predictions in 100 BENG2 units error range

  • Energy label

    - 99.72% predictions in 0 energy label difference

    - 99.88% predictions in 1 energy label difference

    - 99.95% predictions in 2 energy label difference

    - 100.00% predictions in 3 energy label difference

    - 100.00% predictions in 4 energy label difference

    - 100.00% predictions in 5 energy label difference

Altum AI recently conducted performance testing on the NTA 8800 Energylabel API using a dataset of 4.828 addresses with the NTA 8800 determination method. The purpose of this testing was to evaluate the BENG2 accuracy of the NTA 8800 Energylabel API when handling address-related queries. The results of the testing are as follows:

  • Mean Absolute Error: 7.16

  • Median Absolute Error: 1.0

These metrics provide insights into the average and median deviation between predicted and actual BENG2 values. Lower values indicate higher accuracy and precision in our API's performance. In addition to these metrics, we have also analyzed the predictions within various error ranges:

  • BENG2

    - 87.53% predictions in 5 BENG2 units error range

    - 90.18% predictions in 10 BENG2 units error range

    - 93.79% predictions in 20 BENG2 units error range

    - 96.04% predictions in 30 BENG2 units error range

    - 97.12% predictions in 40 BENG2 units error range

    - 97.58% predictions in 50 BENG2 units error range

    - 97.87% predictions in 60 BENG2 units error range

    - 98.05% predictions in 70 BENG2 units error range

    - 98.34% predictions in 80 BENG2 units error range

    - 98.47% predictions in 90 BENG2 units error range

    - 98.70% predictions in 100 BENG2 units error range

  • Energy label

    - 99.71% predictions in 0 energy label difference

    - 99.88% predictions in 1 energy label difference

    - 99.96% predictions in 2 energy label difference

    - 100.00% predictions in 3 energy label difference

    - 100.00% predictions in 4 energy label difference

    - 100.00% predictions in 5 energy label difference

Altum AI recently conducted performance testing on the NTA 8800 Energylabel API using a dataset of 4.263 addresses with the NTA 8800 determination method. The purpose of this testing was to evaluate the BENG2 accuracy of the NTA 8800 Energylabel API when handling address-related queries. The results of the testing are as follows:

  • Mean Absolute Error: 7.12

  • Median Absolute Error: 1.0

These metrics provide insights into the average and median deviation between predicted and actual BENG2 values. Lower values indicate higher accuracy and precision in our API's performance. In addition to these metrics, we have also analyzed the predictions within various error ranges:

  • BENG2

    - 88.44% predictions in 5 BENG2 units error range

    - 90.66% predictions in 10 BENG2 units error range

    - 94.07% predictions in 20 BENG2 units error range

    - 96.18% predictions in 30 BENG2 units error range

    - 97.28% predictions in 40 BENG2 units error range

    - 97.72% predictions in 50 BENG2 units error range

    - 98.01% predictions in 60 BENG2 units error range

    - 98.15% predictions in 70 BENG2 units error range

    - 98.45% predictions in 80 BENG2 units error range

    - 98.52% predictions in 90 BENG2 units error range

    - 98.73% predictions in 100 BENG2 units error range

  • Energy label

    - 99.67% predictions in 0 energy label difference

    - 99.86% predictions in 1 energy label difference

    - 99.95% predictions in 2 energy label difference

    - 100.00% predictions in 3 energy label difference

    - 100.00% predictions in 4 energy label difference

    - 100.00% predictions in 5 energy label difference

Altum AI recently conducted performance testing on the NTA 8800 Energylabel API using a dataset of 4.221 addresses with the NTA 8800 determination method. The purpose of this testing was to evaluate the BENG2 accuracy of the NTA 8800 Energylabel API when handling address-related queries. The results of the testing are as follows:

  • Mean Absolute Error: 8.8

  • Median Absolute Error: 1.0

These metrics provide insights into the average and median deviation between predicted and actual BENG2 values. Lower values indicate higher accuracy and precision in our API's performance. In addition to these metrics, we have also analyzed the predictions within various error ranges:

  • BENG2

    - 79.79% predictions in 5 BENG2 units error range

    - 84.43% predictions in 10 BENG2 units error range

    - 91.09% predictions in 20 BENG2 units error range

    - 94.57% predictions in 30 BENG2 units error range

    - 96.71% predictions in 40 BENG2 units error range

    - 97.56% predictions in 50 BENG2 units error range

    - 97.89% predictions in 60 BENG2 units error range

    - 98.01% predictions in 70 BENG2 units error range

    - 98.29% predictions in 80 BENG2 units error range

    - 98.44% predictions in 90 BENG2 units error range

    - 98.67% predictions in 100 BENG2 units error range

  • Energy label

    - 99.62% predictions in 0 energy label difference

    - 99.83% predictions in 1 energy label difference

    - 99.95% predictions in 2 energy label difference

    - 100.00% predictions in 3 energy label difference

    - 100.00% predictions in 4 energy label difference

    - 100.00% predictions in 5 energy label difference

Altum AI recently conducted performance testing on the NTA 8800 Energylabel API using a dataset of 4.408 addresses with the NTA 8800 determination method. The purpose of this testing was to evaluate the BENG2 accuracy of the NTA 8800 Energylabel API when handling address-related queries. The results of the testing are as follows:

  • Mean Absolute Error: 8.69

  • Median Absolute Error: 1.0

These metrics provide insights into the average and median deviation between predicted and actual BENG2 values. Lower values indicate higher accuracy and precision in our API's performance. In addition to these metrics, we have also analyzed the predictions within various error ranges:

  • BENG2

    - 80.31% predictions in 5 BENG2 units error range

    - 85.96% predictions in 10 BENG2 units error range

    - 91.58% predictions in 20 BENG2 units error range

    - 94.92% predictions in 30 BENG2 units error range

    - 96.87% predictions in 40 BENG2 units error range

    - 97.69% predictions in 50 BENG2 units error range

    - 97.96% predictions in 60 BENG2 units error range

    - 98.07% predictions in 70 BENG2 units error range

    - 98.34% predictions in 80 BENG2 units error range

    - 98.48% predictions in 90 BENG2 units error range

    - 98.73% predictions in 100 BENG2 units error range

  • Energy label

    - 99.64% predictions in 0 energy label difference

    - 99.84% predictions in 1 energy label difference

    - 99.95% predictions in 2 energy label difference

    - 100.00% predictions in 3 energy label difference

    - 100.00% predictions in 4 energy label difference

    - 100.00% predictions in 5 energy label difference

Altum AI recently conducted performance testing on the NTA 8800 Energylabel API using a dataset of 1.679 addresses with the NTA 8800 determination method. The purpose of this testing was to evaluate the BENG2 accuracy of the NTA 8800 Energylabel API when handling address-related queries. The results of the testing are as follows:

  • Mean Absolute Error: 20.59

  • Median Absolute Error: 1.88

These metrics provide insights into the average and median deviation between predicted and actual BENG2 values. Lower values indicate higher accuracy and precision in our API's performance. In addition to these metrics, we have also analyzed the predictions within various error ranges:

- 79.09% predictions in 5 BENG2 units error range

- 82.13% predictions in 10 BENG2 units error range

- 86.90% predictions in 20 BENG2 units error range

- 90.47% predictions in 30 BENG2 units error range

- 92.32% predictions in 40 BENG2 units error range

- 93.03% predictions in 50 BENG2 units error range

- 93.69% predictions in 60 BENG2 units error range

These percentages indicate the accuracy of our API's predictions within specific error ranges. Higher percentages demonstrate the reliability and consistency of our API's performance.

Range of Energy labels
These percentages indicate the accuracy of our API's predictions within specific error ranges. Higher percentages demonstrate the reliability and consistency of our API's performance
These percentages indicate the accuracy of our API's predictions within specific error ranges. Higher percentages demonstrate the reliability and consistency of our API's performance
These percentages indicate the accuracy of our API's predictions within specific error ranges. Higher percentages demonstrate the reliability and consistency of our API's performance
These percentages indicate the accuracy of our API's predictions within specific error ranges. Higher percentages demonstrate the reliability and consistency of our API's performance
These percentages indicate the accuracy of our API's predictions within specific error ranges. Higher percentages demonstrate the reliability and consistency of our API's performance
Page cover image