Measure the loads that matter
Map main distribution, HVAC, lighting, lifts, tenant areas and critical equipment to the management question each measurement should answer.
Application / Smart Building Energy Management
Energy Metering for Smart Building EMS and BMS Projects
Turn building energy data into a usable operating view. Define the measurement points for HVAC, lighting, tenant areas, common loads and critical equipment, then match the circuit connection and BMS or EMS data route to the project.
Solution Highlights
Connect building energy data to an operational decision
Align engineering and finance views
Document whether each record supports facility operation, internal allocation, tenant energy reporting or a separately verified billing process.
Plan BMS Commissioning and Handover
Confirm the EMS or BMS interface, points list, device addresses, gateway scope, timestamps, labels and acceptance tests before installation. Assign ownership for configuration, data mapping and future changes during handover.
Project boundary:Each meter should serve a defined purpose: operational monitoring, internal allocation, tenant review, equipment comparison or a reporting workflow.
Metering Architecture
Choose metering by building architecture and data use
Use the electrical drawing and the building data model together. This avoids adding meters that fit physically but do not produce usable or accepted data.
Main and distribution points
Confirm phase, current, connection method, panel space, display needs and the measurements required for the building-level view.
Floor, tenant and equipment points
Use the allocation structure to define circuit count, single- or three-phase input, data label, reporting frequency and the relevant installation route.
EMS and BMS integration
Identify the platform, data owner, required points, protocol and register map, gateway topology, time handling and the commissioning acceptance method.
Meter Models
View More Products Featured Smart Building Energy Management Meter Models
DEM1E202
45 A Single-Phase DIN-Rail Energy Meter with RS485
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DEM2A001
100 A Single-Phase DIN-Rail Energy Meter with SO Pulse Output
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DEM1E302
45 A Single-Phase DIN-Rail Energy Meter with RS485 and TOU
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DEM2A202
100 A Single-Phase DIN-Rail Energy Meter with RS485
View ProductsQuick Smart Building Energy Management Meter Finder
DEM1E001
45 A Single-Phase DIN-Rail Energy Meter with SO Pulse Output
View Products DEM1E202
45 A Single-Phase DIN-Rail Energy Meter with RS485
View Products DEM1E302
45 A Single-Phase DIN-Rail Energy Meter with RS485 and TOU
View Products DEM2A001
100 A Single-Phase DIN-Rail Energy Meter with SO Pulse Output
View Products DEM2A202
100 A Single-Phase DIN-Rail Energy Meter with RS485
View Products Buyer Checklist
Smart Building Energy Management Buyer Checklist
Data owner
Identify who uses each meter record: facility engineering, energy management, finance, tenant services or an approved platform operator.
Measurement schedule
Record circuit name, location, phase, voltage, current, connection method, installation type and expected data label.
Purpose of data
Separate operational monitoring, internal allocation and regulated billing because the documentation and acceptance requirements may differ.
Platform requirement
Provide the EMS or BMS interface, points list, register needs, data interval, time handling and gateway requirements.
Physical installation
Check DIN-rail or wall-mount space, terminal access, cable route, environmental limits and safe maintenance access.
Commissioning plan
Verify meter-to-circuit labels, electrical readings, device addresses, data mapping and alarm or exception behavior.
Smart Building Energy Management FAQ
Quick Answers for Smart Building Energy Management Projects
Browse All FAQsHow do I decide what to meter in a smart building?
Start with the management questions: which loads need allocation, visibility or improvement? Then map those questions to the distribution drawing and name the owner of each energy record.
Can the same meter data support operations and billing?
It may be possible only when the selected model, configuration, local rules and documented purpose are reviewed. Do not assume operational monitoring data is automatically suitable for a regulated billing use.
What is required for EMS or BMS integration?
Confirm the exact meter interface, protocol and register map, network and gateway architecture, data points, interval, time handling and commissioning acceptance criteria.
Should I use single-phase or three-phase metering?
Use the actual circuit type, wiring method, voltage and current as the decision. Do not choose from the building type alone.
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