The Energy Management Hub

For energy and sustainability teams using technology to reduce emissions, costs, and waste.

What you’ll get — Reporting • Insights • Events • Playbooks

What's Coming Up

NexusCon 2026

October 5th-7th, 2026, Detroit, MI

The essential, no-fluff conference for connected building operations.

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NexusCast #3: HVAC Sequence Optimization & Advanced Supervisory Control

June 17th, 2026, Online

Learn practical playbooks for reducing energy and carbon through optimized HVAC sequences and advanced supervisory control that actively commands building systems.

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Join 8,000+ Connected Buildings professionals

Latest Insights for Energy Managers

Latest Articles

With $10M/Hour Shutdown Costs Ruling Out Traditional Retrofits, Amazon Deployed Brainbox AI to Cut HVAC Energy Without Disrupting Operations

Amazon deployed Brainbox AI to cut HVAC energy across 4,000+ buildings (~800M sq ft) without disrupting operations, using the ASC's on/off toggle as both the operational guardrail and the M&V mechanism.

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How Microsoft Decides When to Start the HVAC: Four ML Models, Linear and Random Forest Regression, and Daily Refresh

Microsoft is using four parallel ML models — linear regression for occupancy and vacancy timing, random forest regression for ramp times — to dynamically schedule HVAC across roughly 50 campus buildings, with each model retrained daily.

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EllisDon Hit Guaranteed Energy Targets in Three Months by Deploying FDD During the Warranty Phase

EllisDon uses FDD to establish a lower baseline energy usage in their buildings at the time of construction.

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Tools & Vendors Your Peers Rely On

Discover top vendors to solve your unique Energy Management needs. (Included with a Nexus Pro Subscription)

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"Nexus Labs is exactly what the industry needs more of - collaborative and solutions-focused discussions properly curated for education and action.“

CEO, Energy Tech Provider

"A great way to learn about the smart buildings industry, direct from professionals active in the space every day. Industry insights you wouldn't hear anywhere else"

Sr. Program Manager, Building Owner

“NexusCon is hands-down the best smart buildings conference in the industry. I get to connect with old friends, make new ones, and learn from the best of the best. I won't miss it!”

Energy Program Manager, Building Owner

"No jargon, no fluff. Just the right mix of theory and real-world insights."

anonymous

"Nexus Labs provides a tremendous amount of value, particularly in The Nexus Marketplace. I sitll think there is much confusion and lack of clarity a far as capabilities and the way these solutions work 'in the wild'"

Energy Manager