Most Popular Feature

Circuit-level power visibility. Automated billing.

Stop guessing how much power each tenant uses. Real-time branch circuit monitoring with automated invoicing that pays for itself.

99.5%
Billing accuracy
40+ hrs
Saved monthly
30 sec
Polling interval

What is Branch Circuit Monitoring?

Branch circuit monitoring (BCM) is the real-time measurement of electrical power at the individual circuit level in a data center. Instead of monitoring only at the main feed or PDU, BCM tracks amps, volts, watts, power factor, and kWh for each branch circuit — mapping directly to specific racks, cages, or tenants. This enables accurate per-tenant billing, proactive overload prevention, and granular capacity planning. Aravolta automates the entire workflow: polling hardware every 30 seconds, detecting overages instantly, and generating invoices without manual intervention.

Last updated: March 2026

Without Branch Circuit Monitoring

  • Manual meter reads every billing cycle
  • Disputes over power consumption
  • Overloaded circuits cause outages
  • Spreadsheets for billing reconciliation
  • No visibility into tenant power abuse

With Aravolta BCM

  • Automated usage tracking 24/7
  • Verifiable data eliminates disputes
  • Proactive alerts prevent outages
  • Auto-generated invoices
  • Instant overage detection

Everything you need for power management

From real-time monitoring to automated billing—all in one platform

Real-Time Metering

Track amps, volts, watts, and power factor across every circuit. High-accuracy data from all major panel board and tap box manufacturers.

Threshold Alerting

Set custom warning and critical thresholds per circuit. Get instant notifications via email, SMS, Slack, or PagerDuty before problems escalate.

Automated Billing

Generate accurate, usage-based invoices automatically. Integrate with your billing system or export directly to accounting.

Usage Analytics

Historical trends, peak usage analysis, and capacity forecasting. Know exactly who's using how much power—and when.

Tenant Self-Service Alerts

Let tenants set their own alert thresholds through the customer portal. Reduce support tickets while improving satisfaction.

30-Second Polling

Near real-time visibility with configurable polling intervals. Capture transient loads and power spikes that others miss.

Implementation

How to deploy branch circuit monitoring with Aravolta

Go from zero to full circuit-level visibility in days, not months

1

Discover Hardware

Aravolta auto-discovers your existing metering hardware (panel boards, tap boxes, smart PDUs) via SNMP or Modbus network scan. No agents to install.

2

Map Circuits to Tenants

Assign each branch circuit to the corresponding tenant, cage, or rack through the Aravolta dashboard. Import existing mappings from a CSV or configure manually.

3

Set Thresholds & Contracts

Define each tenant's contracted power (kW), warning thresholds, critical thresholds, and overage rate schedule. Configure alert destinations (email, Slack, PagerDuty).

4

Monitor & Bill Automatically

Aravolta begins polling every 30 seconds immediately. Dashboards, alerts, and automated invoices are live from day one. Tenants get self-service portal access.

Revenue Recovery

Never miss a power overage again

Aravolta automatically detects when tenants exceed their contracted power. Get instant alerts and generate overage invoices with one click.

88
Tenants monitored
733kW total power
12
Current overages
Flagged automatically
Branch circuit monitoring dashboard showing tenant overages
Billing Logic

How automated overage billing is calculated

Transparent, auditable formula that eliminates billing disputes

Overage Charge Formula

Overage ($) = (Actual kW - Contracted kW) x Overage Rate ($/kW) x Billing Period

Example calculation

Contracted Power10.0 kW
Actual Average Usage (measured)12.4 kW
Overage Amount2.4 kW
Overage Rate$150 / kW / month
Overage Invoice$360.00 / month

Aravolta calculates overage using the 95th percentile or average kW method (configurable per contract). Data is sampled every 30 seconds, aggregated per billing cycle, and fully auditable in the tenant portal. Overage invoices can be generated automatically or queued for operator review.

Works with your existing hardware

Native support for all major power monitoring vendors. No rip-and-replace required.

VendorProtocolData Collected
Vertiv/GeistSNMP v2c/v3Amps, Volts, Watts, kWh, Power Factor, Temperature
RaritanSNMP v2c/v3Amps, Volts, Watts, kWh, Power Factor, VA
Server TechnologySNMP v2c/v3Amps, Volts, Watts, kWh, Power Factor
EatonSNMP / Modbus TCPAmps, Volts, Watts, kWh, Power Factor, THD
Schneider ElectricModbus TCP/RTUAmps, Volts, Watts, kWh, Power Factor, Demand
LegrandSNMP v2c/v3Amps, Volts, Watts, kWh, Power Factor
Packet PowerSNMP / REST APIAmps, Volts, Watts, kWh, Temperature, Humidity
Any SNMP/Modbus DeviceSNMP v1/v2c/v3, Modbus TCP/RTUCustom OID/register mapping available

Don't see your hardware? We support any SNMP or Modbus device. Contact us

Case Study

OpenColo: From Spreadsheets to Automated Billing

See how a colocation eliminated manual meter reads and achieved 99.5% billing accuracy.

FAQ

Frequently asked questions about branch circuit monitoring

Everything data center operators need to know about BCM and automated tenant billing

What is branch circuit monitoring?

Branch circuit monitoring (BCM) is the practice of measuring electrical power at the individual circuit level within a data center. Rather than monitoring power only at the main feed or PDU level, BCM tracks amps, volts, watts, power factor, and energy consumption (kWh) for each branch circuit feeding individual racks or tenant cages. This granular visibility enables accurate tenant billing, capacity planning, and early detection of overloads or anomalies.

How does automated tenant billing work?

Aravolta continuously polls your branch circuit metering hardware every 30 seconds. The platform aggregates kWh consumption per tenant over each billing cycle, compares actual usage against contracted power levels, and automatically generates usage-based invoices. If a tenant exceeds their contracted power, Aravolta flags the overage and can auto-generate a supplemental overage invoice based on your rate schedule. Invoices can be exported to your accounting system or sent directly to tenants via the self-service portal.

What hardware is compatible with Aravolta branch circuit monitoring?

Aravolta supports all major power monitoring vendors including Vertiv/Geist, Raritan, Server Technology, Eaton, Schneider Electric, Legrand, and Packet Power. The platform communicates via SNMP (v1, v2c, v3) and Modbus (TCP and RTU) protocols, which means virtually any standards-based metering device can be integrated. No proprietary hardware is required—Aravolta works with your existing infrastructure.

How does branch circuit monitoring prevent outages?

Branch circuit monitoring prevents outages by providing real-time visibility into the load on every circuit. Aravolta lets operators set custom warning and critical thresholds per circuit. When a circuit approaches its rated capacity, the platform sends instant alerts via email, SMS, Slack, or PagerDuty—giving the operations team time to redistribute loads or address the issue before a breaker trips. Historical trend analysis also helps identify circuits that are gradually approaching capacity.

What is the polling interval for Aravolta BCM?

Aravolta's default polling interval is 30 seconds, providing near real-time power data for every monitored circuit. This interval is configurable—it can be set as low as 10 seconds for environments requiring tighter monitoring or increased for larger deployments to optimize network bandwidth. The 30-second default captures transient loads and power spikes that traditional 5- or 15-minute polling intervals miss.

How does Aravolta detect power overages?

Aravolta compares each tenant's actual power consumption (measured in kW) against their contracted power allocation in real time. When actual usage exceeds the contracted level, the platform immediately flags the tenant as in overage. Operators receive instant notifications and can view all current overages on a single dashboard. Overage billing is calculated as: (Actual kW - Contracted kW) x Overage Rate ($/kW) x Duration. This can be billed monthly or on a custom schedule.

What is the difference between branch circuit monitoring and traditional power monitoring?

Traditional power monitoring typically measures power at the main electrical feed or UPS level, providing only a facility-wide aggregate view. Branch circuit monitoring goes deeper—tracking power at the individual circuit level, which maps directly to specific racks, cages, or tenants. This granularity enables per-tenant billing, circuit-level capacity planning, and pinpoint identification of where power issues originate. Traditional monitoring tells you the building is using 500 kW; BCM tells you exactly which tenant, rack, and circuit is responsible for each kilowatt.

See your power infrastructure clearly

Deploy branch circuit monitoring in your facility. Works with your existing hardware. Automated billing included.

  • 30-second polling
  • Auto-generated invoices
  • Tenant self-service