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Operational Control Center for the Americas

We provide 24/7 operational oversight to help renewable asset owners maximize uptime, simplify operations and maintain confidence in compliance across the Americas.

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A NERC-compliant operations hub for renewable portfolios

We operate a state-of-the-art Operations Control Center in Denver, providing 24/7 monitoring, control and dispatch with integrated SCADA and OT systems. Our operations are guided by NERC and CIP standards, supporting secure, compliant and resilient operations for renewable energy assets across the Americas.

Designed for large-scale portfolios, our OCC brings together experienced operators, robust systems and real-time performance analytics to help asset owners reduce operational risk, maintain performance and operate with confidence.

Currently monitoring 21 sites and 2.5 GW of renewable capacity

— equivalent to the peak electricity demand of a major US city —

with a pipeline to grow beyond 4 GW in 2026.

What this means for asset owners

We act as a central operational hub for renewable portfolios, providing continuous visibility, control and coordination without increasing internal complexity.

Our services support confident day-to-day operations, incident response and compliance-led decision-making, enabling customers to grow portfolios while maintaining performance, security and regulatory assurance.

What we deliver

Services are delivered through flexible models, from standalone OCC support to integrated delivery alongside asset management and operations teams.

24/7 monitoring, control and incident response

Integrated SCADA and secure operational systems

Compliance-led operations aligned to NERC and CIP standards in North America

Real-time performance visibility and actionable insight through analytics and reporting

Coordinated operations across assets, service teams, OEMs and grid stakeholders

Why RES?

With over 40 years of operational experience, we support renewable portfolios across their full lifecycle. Our Operations Control Center services are built on proven operational discipline, deep regulatory knowledge and an owner’s mindset shaped by decades of operating assets in regulated environments.

Our Americas OCC capability is strengthened by established operating standards, trusted OEM relationships and experience supporting customers as they scale portfolios across regions. This provides confidence, consistency and resilience as operations grow.

Global experience with regional delivery

Decades of global operations combined with deep knowledge of the Americas.

Compliance-led operations

Proven experience supporting NERC-regulated environments with strong cybersecurity and audit readiness.

Flexible service models

Standalone OCC services or integrated delivery aligned to customer needs.

Technology-agnostic support

Supporting multi-technology renewable portfolios across markets.

A trusted long-term partner

Focused on reliability, performance and long-term portfolio growth.

Our technologies

Providing the transformation and innovation needed to deliver a clean energy future.

Onshore wind O&M

Highly skilled engineers and technical specialists provide first-class operations and maintenance support for your wind assets.

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Offshore wind O&M

With over 30 years of offshore experience, we have a deep understanding of the technical, commercial and operational challenges presented by offshore wind.

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Solar O&M

We focus on delivering competitive and comprehensive services to maximize revenue, minimize cost and maintain asset value.

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BESS O&M

We provide increased asset performance and unparalleled outage management for battery energy storage systems.

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Hydro

We ensure continuous performance and extend the life of hydro assets through our engineering expertise and 24/7 global operational support.

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Our technologies

Providing the transformation and innovation needed to deliver a clean energy future.

Onshore wind O&M

Highly skilled engineers and technical specialists provide first-class operations and maintenance support for your wind assets.

Learn more

Offshore wind O&M

With over 30 years of offshore experience, we have a deep understanding of the technical, commercial and operational challenges presented by offshore wind.

Learn more

Solar O&M

We focus on delivering competitive and comprehensive services to maximize revenue, minimize cost and maintain asset value.

Learn more

BESS O&M

We provide increased asset performance and unparalleled outage management for battery energy storage systems.

Learn more

Hydro

We ensure continuous performance and extend the life of hydro assets through our engineering expertise and 24/7 global operational support.

Learn more

Onshore wind O&M

Highly skilled engineers and technical specialists provide first-class operations and maintenance support for your wind assets.

Learn more

Offshore wind O&M

With over 30 years of offshore experience, we have a deep understanding of the technical, commercial and operational challenges presented by offshore wind.

Learn more

Solar O&M

We focus on delivering competitive and comprehensive services to maximize revenue, minimize cost and maintain asset value.

Learn more

BESS O&M

We provide increased asset performance and unparalleled outage management for battery energy storage systems.

Learn more

Hydro

We ensure continuous performance and extend the life of hydro assets through our engineering expertise and 24/7 global operational support.

Learn more

FAQs

How many assets does the Denver OCC monitor?

Currently, the Denver OCC provides 24/7 monitoring and control for 21 renewable energy sites across the Americas, totalling 2.5 GW, with a pipeline to grow beyond 4 GW by the end of 2026.

What technologies are supported?

The OCC monitors and manages solar, wind, hybrid and battery storage assets across multiple markets.

How does the OCC support customers?

The OCC provides real-time monitoring, operational control, incident response, performance analytics, and compliance guidance, all coordinated with field teams, OEMs, and grid operators to ensure assets operate safely, efficiently and reliably.

Why is NERC compliance important?

NERC certification demonstrates that the Denver OCC meets the highest standards for reliability, cybersecurity, and regulatory compliance, giving asset owners confidence that their renewable portfolios are safe, resilient, and audit-ready.

Can services be tailored to individual customer needs?

Yes, services range from standalone monitoring and incident response to fully integrated delivery alongside asset management and operations teams, depending on customer requirements.

How does the Denver OCC operate day-to-day?

Operators monitor SCADA and OT systems in real time, analyse performance trends, respond to alarms, coordinate with field teams and OEMs, and provide actionable insights and reporting to help customers optimize operations.

Who works in the Denver OCC?

The team includes experienced operators from diverse backgrounds, including renewables, engineering, technical programmes, field operations, and the military. This mix ensures safe, compliant, and efficient operations across all assets.

How does the OCC ensure security and resilience?

The Denver OCC is built to meet NERC medium-impact standards, with secure networks, disaster recovery, and resilient infrastructure to support continuous, compliant operations.

What kind of insights does the OCC provide?

Operators provide real-time analytics, performance dashboards, and reporting that enable asset owners to identify optimisation opportunities, track uptime, and make informed operational decisions.

How does the Denver OCC collaborate globally?

Denver draws on expertise from RES’ global network of control centers in Glasgow, Albacete and Sydney, sharing best practices and lessons learned to continuously improve monitoring, compliance, and operational efficiency.

Latest resources

Learn more about our projects.

Helping balance risk and return with renewables portfolio management

by Jerry Liu, Director of Asset Management – North America Have you ever received two separate reports and then been faced with the unenviable task of reconciling them into a single format for them to be useful? It’s a challenge that many fund and portfolio managers working with renewable energy…

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RES signs major solar O&M contract with Repsol for 1.5 GWp in the United States

Denver, US – 04 September 2025 – RES, the world’s largest independent renewable energy company, has signed a significant contract with Repsol to provide operations and maintenance (O&M) services for 1.5 gigawatts peak (GWp) of utility-scale solar projects in the United States. The agreement covers four major solar projects across Texas…

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RES maintains second place in Wood Mackenzie’s global solar O&M ranking and consolidates its position as the ISP with the widest geographical reach in the sector 

London, UK – 04 November 2025 – RES, the world’s largest independent renewable energy company and service provider, has been ranked second in Wood Mackenzie’s Solar PV Operations & Maintenance (O&M) Technology Outlook 2025. Wood Mackenzie is a leading global energy research and consultancy firm, widely recognised for its in-depth…

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