The Standard

(Demo) Where the Data Center Boom Could Strain the Skilled Trades

developers@gracetechnologies.com (Drew Allen Demo) — Fri, 11 Sep 2026 15:51:14 GMT

Over the past several years, growing demand for construction services has created a supply crunch in the U.S. labor force. Experienced tradespeople are aging out , and underinvestment in vocational education has left fewer younger workers prepared to replace them. The shortage is highly visible: from April 2025 to April 2026, unfilled jobs as a percentage of construction employment plus openings rose from 2.4% to 3.0%. To meet demand, the U.S. construction industry will need to attract 349,000 net new workers in 2026, and another 456,000 in 2027.

Now, the race to build out AI infrastructure is putting increased pressure on this skilled-trades gap. To analyze where the potential data center construction skills gap could be worst, Grace Technologies reviewed modeled data center projections from the Pacific Northwest National Laboratory and employment data from the Bureau of Labor Statistics.

We found that the next wave of AI infrastructure could put severe pressure on labor markets, especially in smaller metro areas where modeled data center growth is exceptionally large compared with their existing pool of skilled tradespeople. However, for workers entering or already employed in these trades, this boom could mean surging demand, higher wages, and vital pathways into technical work.

(Demo) Where Wearable Voltage Detection Fits in the Hierarchy of Risk Controls

developers@gracetechnologies.com (Alyssa Rice Demo) — Fri, 11 Sep 2026 15:44:10 GMT

Where Wearable Voltage Detection Fits in the Hierarchy of Risk Controls

Safety managers evaluating wearable voltage detection almost always ask the same question first: is this PPE? The answer is no, and that is not a limitation. NFPA 70E ranks risk controls by effectiveness, and the category a wearable detector belongs to sits two levels above PPE. Understanding where it fits explains what it does, what it does not do, and whether it belongs in your program.

The core question behind this evaluation usually comes down to practical necessity: if an organization already enforces lockout/tagout (LOTO) and personal protective equipment, why add another layer? Wearable voltage detection does not replace these existing controls. Instead, it fills a specific operational gap by providing continuous awareness before contact occurs.

(Demo) Why Quarterly Thermal Inspections Aren't Enough for AI-Era Data Centers

developers@gracetechnologies.com (Nikki VenHorst Demo) — Fri, 11 Sep 2026 15:41:41 GMT

Why Quarterly Thermal Inspections Aren't Enough for AI-Era Data Centers

Data centers are hitting a massive power density inflection point, and it is happening much faster than traditional maintenance schedules were built to handle.

Industry numbers show that average rack density across enterprise and colocation facilities was sitting around 7.6 kW in 2025. Today, high-density AI deployments have blown right past that baseline. A single AI rack, like the NVIDIA DGX GB200 NVL72, pulls roughly 120 kW of power, while next-generation GB300 NVL72 setups can push thermal demand up to 142 kW per rack.

This surge in power creates a serious operational gap. The heat loads inside modern power distribution equipment change far quicker than periodic maintenance rounds can track. A critical switchboard that easily passes its routine quarterly infrared (IR) scan today can enter a dangerous thermal state just weeks later. When running at AI scale, relying on a static thermographic snapshot every three months leaves mission-critical gear completely exposed to hidden, fast-moving heat risks.

(Demo) NFPA 70E 2027: What Changed and What It Means for Your Electrical Safety Program

developers@gracetechnologies.com (Andy Zimmerman Demo) — Fri, 11 Sep 2026 15:30:41 GMT

A Practical Look at the Updates Electrical Safety Teams Need to Know

NFPA 70E has entered a new revision cycle, and this one deserves more than a quick update to your training materials.

The 2027 edition of NFPA 70E®, Standard for Electrical Safety in the Workplace®, is the 14th edition of the standard and introduces changes affecting energized electrical work, testing, PPE, battery systems, photovoltaic installations, and the relationship between electrical safety and equipment maintenance.

For facility managers, electrical safety leaders, engineers, and qualified electrical workers, the takeaway is straightforward: if your written Electrical Safety Program is still based entirely on the previous edition, now is the time to review it.

Here are some of the most significant NFPA 70E 2027 changes and where they may affect your program.

(Demo) How Rising Rack Densities Are Pushing Data Center Switchgear to the Edge

developers@gracetechnologies.com (Steve Doninger Demo) — Fri, 11 Sep 2026 15:25:21 GMT

AI is concentrating more power into each rack. The electrical infrastructure behind those racks has to carry the load.

Data center rack density is moving into territory that would have been exceptional only a few years ago.

Uptime Institute's 2025 survey found an average modal rack density of 7.5 kW when high-density facilities were excluded. Compare that with today's AI infrastructure. An NVIDIA GB200 NVL72 rack consumes approximately 120 kW at full load, while the newer GB300 NVL72 can require up to 142 kW.

That difference is more than a cooling challenge. Every increase in compute density has an electrical infrastructure behind it that must reliably deliver the power, including transformers, switchgear, busways, breakers, PDUs, and the connections between them.

We've previously looked at what high-density data centers mean for electrical safety programs. This time, the focus is on the equipment itself: what happens to the electrical distribution system when substantially more power is concentrated into each rack?

(Demo) Condition of Maintenance, Explained: How NFPA 70E 2027 and NFPA 70B Now Work Together

developers@gracetechnologies.com (Shelly DeGrate Demo) — Fri, 11 Sep 2026 15:20:34 GMT

Electrical safety and equipment reliability have always been connected. The latest standards make that relationship harder to overlook.

The 2027 edition of NFPA 70E adds an important connection between electrical safety and equipment maintenance.

Section 110.3(C), Condition of Maintenance, now includes an informational note directing users to Informative Annex S for guidance on assessing equipment condition. Annex S, in turn, references NFPA 70B, Standard for Electrical Equipment Maintenance.

It may sound like a small addition, but the connection matters. Equipment condition is part of the electrical safety conversation because maintenance can affect how equipment performs during normal operation and during a fault. A circuit breaker that does not operate as intended, for example, can change how long fault energy persists.

We briefly introduced this connection in our overview of what changed in NFPA 70E 2027. Now, let's look at what "condition of maintenance" actually means and why NFPA 70B matters.

(Demo) Why Cooling Towers Need Continuous Condition Monitoring, Not Just Annual Inspections

developers@gracetechnologies.com (Alyssa Rice Demo) — Fri, 11 Sep 2026 15:15:32 GMT

The cooling tower may sit at the far end of the cooling chain, but when its performance starts to slip, the effects can reach all the way back to the process it supports.

When people talk about cooling in modern data centers, the conversation usually starts close to the IT load. Liquid cooling, chillers, CRAH and CRAC units, and increasingly powerful rack-level cooling systems tend to get most of the attention. But eventually, all that heat has to go somewhere, and for facilities using evaporative cooling towers, the tower is a critical part of that heat-rejection chain.

When tower performance begins to decline, the problem may not immediately look like a cooling tower problem. Operators may instead see warmer return water, higher energy use, reduced cooling capacity, or difficulty maintaining performance during hot weather. Because those changes can develop gradually over weeks or months, an annual inspection only provides a snapshot of what is happening. Cooling tower condition monitoring provides something different: visibility into how the tower is actually performing between those inspection points.

(Demo) Where Wearable Voltage Detection Fits into a Data Center Safety Program

developers@gracetechnologies.com (Shelly DeGrate Demo) — Fri, 11 Sep 2026 14:22:14 GMT

In a facility where power paths, people, and infrastructure are constantly changing, workers may encounter energized equipment where they didn’t expect it.

A worker approaches a conductor that was not expected to be energized. Maybe a panel was mislabeled. Maybe a redundant power path was not accounted for. Or maybe equipment believed to be de-energized was still receiving power from somewhere else in the system.

These situations are not unique to data centers, but the pace and complexity of today's data center buildout can create more opportunities for a gap between what someone expects to be energized and what actually is. That is where wearable voltage detection in a data center serves a different purpose than a presence/absence of voltage test performed at a single point in time. Instead of verifying one piece of equipment at one moment, a wearable adds continuous electrical awareness while a worker moves through the job.