Energy monitoring in water and wastewater treatment plants is no longer a luxury—it's an operational necessity.

Rising electricity costs, aging infrastructure, and high-risk downtime are forcing utilities to rethink how they monitor and manage energy consumption. And while many industrial facilities can temporarily shut down to address a power issue, municipal water and wastewater systems cannot afford to stop.

At Atlas OT, we design and implement vendor-neutral control and monitoring systems that empower utilities to detect problems early, reduce unplanned costs, and optimize performance.

Electricity rates are increasing faster than inflation and economic growth, climbing at approximately 5% per year. Meanwhile, cooling loads and AI-related energy demands are also growing at similar rates. But generation capacity isn't keeping up—resulting in higher costs and tighter constraints.

For water and wastewater operators, this isn’t just an OPEX concern. It’s a mission-critical risk.

Unlike commercial or industrial buildings, where a power failure may result in temporary closures or mild inconvenience, utility systems must run 24/7. When something goes down—whether it's a transformer, a sewage pump, or a power feeder—the consequences can be:

- Environmental spills

- Public health hazards

- Regulatory violations

- Emergency response costs

And even with backup generation in place, failure events can spiral fast—especially when they start with undetected electrical issues.

Seemingly minor electrical imbalances can lead to catastrophic equipment damage:

- A 2% voltage imbalance across a three-phase motor can cause temperature spikes of 10°C.

- This rise in heat cuts motor winding insulation life by half.

- The same rule applies to transformer oils and other heat-sensitive components.

Rule of thumb: Every 10°C increase in operating temperature halves the lifespan of electrical insulation and oils.

Energy monitoring allows utilities to detect these anomalies before they become unplanned CAPEX events.

Even if you’re ready to spend, you might not be able to get what you need in time:

- Variable frequency drives (VFDs): 26-week lead times

- Large power transformers: up to 120 weeks

If a critical component fails without warning, a utility may be forced to rent backup systems—for months or even years—at enormous cost.

Energy monitoring gives you early visibility, helping you plan replacements proactively rather than reactively.

Many water and wastewater facilities pay 40% or more of their electricity budget on demand charges—even if those peak usage periods only last minutes.

Energy monitoring systems can be programmed to:

- Alert operators in real time if demand spikes occur during high-cost hours

- Predict billing impacts before they happen

- Optimize load sequencing to reduce demand-related penalties

Modern energy monitoring tools aren’t standalone—they integrate directly into your SCADA or OT system.

With a fully integrated setup, you can:

- Push alerts to operators via HMI, text, app, or call

- Trigger alarms visually on control panels

- Escalate alerts to management for revie

- Log historical data for compliance or engineering analysis

Quick, automated notification ensures issues are caught early and escalated fast—before they become outages, fines, or environmental disasters.

For water and wastewater utilities, the risk of inaction is far higher than the cost of prevention. Energy monitoring provides the visibility needed to:

✅ Extend asset lifespan

✅ Avoid unplanned CAPEX

✅ Cut energy-related OPEX

✅ Stay compliant with utility billing and regulatory limits

✅ Improve response times for operations and management

At Atlas OT, we help utilities modernize with vendor-neutral, SCADA-integrated energy monitoring systems that reduce downtime and increase return on investment.

1. Assess Your Current System

• Inventory all hardware components
• Document I/O configurations
• Review and catalog all programming logic

2. Define Future Requirements

• Evaluate potential increases in I/O count
• Assess communication needs with other systems
• Consider integration with SCADA or other higher-level systems

3. Choose the Right Replacement

• Compatibility with existing infrastructure
• Scalability for future expansion
• A common development environment for reduced commissioning time

4. Plan the Migration Strategy

• Complete system replacement
• Phased migration, potentially retaining some existing I/O
• Hot cutover to minimize production downtime

5. Utilize Available Tools and Resources

• Integrated Architecture Builder (IAB) for hardware migration planning
• Studio 5000 Logix Designer for programming
• Conversion tools for translating SLC ladder logic to Logix

6. Consider Professional Assistance

• Rockwell Automation Conversion and Migration Services
• Certified system integrators with experience in SLC to CompactLogix migrations - Like Atlas OT