W.A.G.E.S Utility Monitoring System

Overview

A W.A.G.E.S Utility Monitoring System tracks consumption across five resource streams in a single platform: Water, Air, Gas, Electricity, and Steam. By centralising utility data from meters and sensors, a W.A.G.E.S system gives facility teams the visibility they need to identify waste, allocate costs accurately, and verify sustainability performance against regulatory and corporate targets.

EcoXplore's W.A.G.E.S Utility Monitoring System is built on the PecStar® iEMS platform. It collects data from utility meters across all five streams, normalises units to a common reporting framework (kWh-equivalent or cost-equivalent), and presents consumption in unified dashboards. Teams can drill from facility-level totals down to individual circuits, pipes, or production lines.

What W.A.G.E.S Stands For

Water, Air, Gas, Electricity, Steam. The acronym originated in industrial energy auditing as shorthand for the five utilities that drive operating cost in most manufacturing, healthcare, and commercial environments. Treating these utilities as a single monitoring problem (rather than five separate ones) reveals interdependencies that single-utility tools miss: for example, compressed air leaks that show up as electricity waste at the air compressor, or steam losses that show up as gas waste at the boiler.

Why Multi-Utility Monitoring Matters

Most facilities meter electricity well, water adequately, and gas, air, and steam barely at all. Compressed air, in particular, is famously the most expensive utility per delivered unit of useful work but is rarely sub-metered. The result: facilities make large investments in electricity efficiency while leaving 20 to 30 percent of total utility cost invisible.

A W.A.G.E.S platform breaks this asymmetry. By treating all five streams with the same metering rigor, it surfaces waste that single-utility systems miss and allows accurate cost allocation across processes, tenants, or production lines.

What We Track Per Utility

Water: Flow rate, total consumption, pressure, and (where relevant) quality parameters. Sub-metering supports tenant billing in commercial buildings and waste detection in manufacturing.

Air (Compressed Air): Flow rate, pressure, dew point, and energy consumed at the compressor. Most industrial air systems leak 20 to 30 percent of their output; W.A.G.E.S monitoring catches these leaks before they show up on the electricity bill.

Gas (Natural Gas, LPG): Volumetric flow, pressure, temperature compensation, and energy content. Critical for manufacturing, hospitality (kitchens), and any facility with gas-fired heating or process equipment.

Electricity: Multi-circuit power monitoring with active power, reactive power, voltage, current, frequency, and power factor. Integrates with our Power Quality Monitoring System (PQMS) for facilities that need voltage stability and harmonic analysis.

Steam: Mass flow, pressure, temperature, and condensate return rates. Steam systems are notoriously inefficient because losses are invisible without dedicated monitoring; a W.A.G.E.S system makes them measurable.

W.A.G.E.S vs Sub-Metering vs Smart Meters: What's the Difference?

Smart Meters: Single-utility meters with communications (typically electricity). Suitable for billing-grade measurement but limited to one resource stream.

Sub-Metering: Adds granularity within a facility (per floor, per tenant, per circuit) but typically still single-utility.

W.A.G.E.S: Adds breadth across all five utility streams plus the central platform that normalises and reports across them. The right choice for facilities serious about total utility cost management.

Applications by Industry

Manufacturing: Track utility consumption per production line and per unit produced. Compressed air audits typically reveal 20 to 30 percent waste. Combined energy and gas data supports ISO 50001 certification and Carbon Pricing Act reporting.

Commercial Real Estate: Tenant-level sub-metering across water, electricity, and gas supports accurate utility billing and reduces disputes. Useful for green-lease compliance.

Data Centres: Water (cooling), electricity (IT and cooling load), and (sometimes) gas (backup generators) all monitored in one platform. Feeds PUE calculations and IMDA reporting.

Hospitals and Healthcare: Critical-load monitoring across electricity and steam (sterilisation), with water sub-metering for ward-level cost control.

Regulatory Context in Singapore

Emissions reporting: Fuel burned in owned or controlled equipment generally contributes to Scope 1; purchased electricity, steam, heat and cooling contribute to Scope 2. Utility data supports calculations using the organisation’s reporting boundary and appropriate emission factors. Reporting and carbon-tax obligations must be assessed separately under the applicable rules. ACRA and SGX’s climate-reporting roadmap has phased requirements. All SGX-listed companies report Scope 1 and 2 emissions from FY2025; other ISSB-based disclosures depend on the company’s tier. Unless exempted, large non-listed companies with annual revenue of at least S$1 billion and total assets of at least S$500 million begin ISSB-based climate disclosures from FY2030. Energy and equipment data can support these reports, but monitoring software alone does not establish compliance or provide independent assurance. ACRA

Integration with EMS

W.A.G.E.S is most powerful when integrated with a full Energy Management System. The EMS layer adds automation (load shedding, demand response, setpoint optimisation) on top of the W.A.G.E.S monitoring foundation, turning visibility into action.

Features

• Management of building or site utility costs across all five streams
• Remote sub-meter monitoring for accurate itemised billing
• Connect to remote utility meters via any network type (Modbus RTU, Modbus TCP, BACnet, MQTT, LoRaWAN, ZETA)
• Single data access point per building or site
• Time-of-use cost allocation and tariff modelling
• Automated reporting aligned with Carbon Pricing Act and ACRA SGX disclosure requirements

Benefits

• Real-time view of energy and utility usage to enable instant savings identification
• Remote monitoring of multiple sites reducing administration costs
• Alerts via email or SMS of consumption target breaches before they happen
• Cross-utility waste detection (e.g., compressed air leaks visible as electricity waste)
• Verified data for sustainability reporting and carbon tax compliance

Related Solutions

• Energy Management System (EMS) – the broader platform for integrated monitoring, control, and optimisation
• Power Quality Monitoring System – dedicated power quality analysis
• AIoT for Facility Management – wireless sensor deployment for hard-to-meter points

Recommended Products

• PMC-53A – multifunction power meter for accurate energy tracking
• ePrecision X3000 – multi-circuit power meter
• Ultrasonic Bulk Water Meter – non-invasive water flow measurement
• Clamp-on Ultrasonic Heat Meter – steam and chilled water energy
• ZETA Mote – LPWAN sensor for hard-to-wire metering points

Frequently Asked Questions

What does W.A.G.E.S stand for?

Water, Air, Gas, Electricity, Steam. The five utility streams that typically account for the bulk of operating costs in commercial, industrial, and healthcare facilities.

Do I need W.A.G.E.S monitoring or just electricity sub-metering?

If electricity is your only significant utility cost, sub-metering is enough. If you also have meaningful compressed air, gas, water, or steam costs, W.A.G.E.S monitoring catches the waste that single-utility systems miss. Manufacturing, hospitals, hotels, and data centres almost always benefit from W.A.G.E.S.

Can W.A.G.E.S integrate with my existing meters?

Yes. EcoXplore's W.A.G.E.S platform supports Modbus RTU, Modbus TCP, BACnet, MQTT, LoRaWAN, and ZETA. We bridge legacy meter protocols where needed.

Does W.A.G.E.S support tenant billing?

Yes. Sub-meter data can be allocated to tenant accounts using configurable tariff structures, time-of-use rates, and apportionment rules.

How does W.A.G.E.S support Singapore Carbon Pricing Act reporting?

Emissions reporting: Fuel burned in owned or controlled equipment generally contributes to Scope 1; purchased electricity, steam, heat and cooling contribute to Scope 2. Utility data supports calculations using the organisation’s reporting boundary and appropriate emission factors. Reporting and carbon-tax obligations must be assessed separately under the applicable rules.

Get Started

Ready to deploy a W.A.G.E.S Utility Monitoring System for your facility? Contact our engineering team for a free site assessment and customised proposal.