MonitoringPro Utils

Utility functions for MonitoringPro efficiency calculations with flexible unit support.

Installation

npm install heatingpro-efficiency

Usage

const { computeEfficiency, areMetersBeingWrittenOff } = require('heatingpro-efficiency');

// Compute efficiency for data in GJ (default)
const result1 = computeEfficiency(row, prevRow, monthlyEffectivityConstant);

// Compute efficiency with field units mapping
const result2 = computeEfficiency(row, prevRow, monthlyEffectivityConstant, fieldUnits);

// Check if meters are being written off
const metersActive = areMetersBeingWrittenOff(valuesData, fieldUnits);

Functions

computeEfficiency(row, prevRow, monthlyEffectivityConstant, fieldUnits)

Computes efficiency based on heat meter readings and gas consumption.

Parameters:

• row - Current row data object
• prevRow - Previous row data object
• monthlyEffectivityConstant - Monthly effectivity constant value
• fieldUnits (optional) - Object mapping field names to their units (e.g., { "VO1": "mwh" })

Returns: Object with ucinnost (efficiency) and heatUnits values

areMetersBeingWrittenOff(valuesData, fieldUnits)

Checks if heat meters (VO1-VO8, MT TUV) exist and are being written off.

Parameters:

• valuesData - Array of row data objects
• fieldUnits (optional) - Object mapping field names to their units

Returns: true if meters exist and are being written off, false otherwise

Supported Heat Units

• GJ (Gigajoules) - Default unit, converts using 1 GJ = 277.778 kWh
• kWh (Kilowatt-hours) - No conversion needed
• MWh (Megawatt-hours) - Converts using 1 MWh = 1000 kWh

Version History

• 1.0.7 - Added areMetersBeingWrittenOff function to check if heat meters exist and are being written off
• 1.0.6 - Previous version
• 1.0.5 - Added flexible unit support for heat calculations

License

ISC