Behind-the-meter-power can solve the timing problem. It doesn’t make the site buildable, permittable or connectable.
A data center site can have plenty of power lined up on paper and still fall apart before construction begins.
The problem may have nothing to do with megawatts. A pipeline cannot reach the parcel. Water access becomes a point of local opposition. A regulator changes how the power arrangement can be structured. Power may get a site into the conversation. It does not make the site executable or ready for capital.
Behind-the-meter generation, or bring your own generation (BYOG), has moved from workaround to default in the most constrained markets. Enverus Intelligence® Research forecasts BYOG will serve 22.5 GW of new U.S. data center load between 2026 and 2030, roughly 36% of all data center capacity added over that period, concentrated in PJM and ERCOT. Gas accounts for 29.6 GW of the generation needed to serve it; committed solar and wind together account for 2.0 GW.
Figure 1B: BTM Industrial Capacity Growth, 2026-30, by Load Zone and Industry
We estimate that BTM generation will serve 25.5 GW of demand from new facilities between 2026 and 2030, with data centers accounting for 22.5 GW, or 88% of the total. This implies that roughly 36% of U.S. data center capacity additions during the period will be served by BTM generation.
Source: Enverus Intelligence® Research Behind-the-Meter Generation Forecast | Skipping the Queue
Three Ways a Powered Site Can Still Run Into Trouble
Each project appeared to have a viable power plan. Each still encountered a constraint that changed its path.
- The regulatory structure changed: One proposed arrangement planned to supply a data center campus directly from a nuclear plant. When the original structure did not hold up under regulatory review, the project had to pursue a different grid-connected arrangement.
- The pipeline route missed the mark: Another project identified natural gas supply, but the proposed pipeline route crossed land the developer did not control. Moving the route by less than a mile added significant time and cost.
- Community concerns changed the plan: A third project faced local opposition tied in part to water availability and cooling. The project eventually broke ground with a revised cooling plan, but only after losing its original anchor tenant.
The pattern is not limited to individual sites. In its 2Q26 data center capacity work, Enverus Intelligence® Research removed the Homer City campus in Pennsylvania and Fermi’s Matador project in Texas from its high-confidence project list, citing canceled contracts, missing offtakers or unidentified data center partners. Homer City is one of the largest planned gas-fired facilities in the country. Announced generation is not the same as a bankable project.
The common thread was not a lack of planned power. It was a gap between a powered site and an executable one. BYOG can shorten the path to power, but it also makes the rest of the site-validation work more important.
BYOG changes the risk map
Developers are not choosing this path because it is simpler. Interconnection study cycles in the most active markets now run in years rather than months, and load is materializing faster than transmission and new generation can be built to serve it. BYOG is a response to a timing problem, and it works on timing. What it does not do is settle everything downstream of that decision. More of the diligence shifts to the site, the infrastructure required to serve it and the fuel supply needed to keep it running. In a traditional grid-connected project, much of the early power diligence centers on queue position, study timelines, network upgrades and deliverability. BYOG keeps those questions on the table and adds several more:
- Can the parcel support the campus and generation footprint?
- Can pipelines and supporting infrastructure reach the site?
- Can the project clear permitting and local requirements?
- Is the grid and fuel supply reliable enough to support the operating plan?
The grid also remains part of the plan for many BYOG projects. Its role may be smaller or delayed, but it can still shape the power ramp, interconnection strategy and long-term economics. Both sets of questions stay on the table.
Sites fail predictably, in a specific order
Many of the most expensive site setbacks can be traced to questions that could have been asked earlier. The challenge is knowing which questions to ask first. Start with the faster, lower-cost screens.
In days: parcel buildability, zoning and right-of-way constraints can eliminate weak candidates before a team invests heavily in engineering or power studies.
In weeks: pipeline routing, permitting and local requirements come next.
In months to years: grid deliverability, competing demand and long-term fuel supply. These issues can take far longer to resolve, which makes it even more important to clear the earlier hurdles first. The goal is not to eliminate every uncertainty. It is to expose the biggest disqualifiers before they become the most expensive problems.
What an investment-ready BYOG site must prove
Before capital is committed, a BYOG site should be able to pass five tests:
- Buildable: Can the campus and generation equipment fit on the site?
- Permittable: Is there a credible path through air, water, noise, zoning and local approvals?
- Connectable: Can the grid support the required load, ramp or backup strategy?
- Fuelable: Can the project secure enough gas, both physically and commercially?
- Defensible: Does the investment case account for competing projects and changing infrastructure conditions?
A site that passes all five is a site a capital committee can actually approve.
The next question: How much grid capacity is really available?
A site may clear its early land, permitting and community hurdles, but one of the most consequential questions is still unresolved: How much grid capacity can it actually count on?
A nearby substation is not proof of usable capacity. Competing loads, system conditions and network upgrades can change how much power is available and when it can be delivered. For a BYOG site, that answer helps determine how much generation must be built on-site, how quickly the campus can ramp and whether on-site generation serves as a temporary bridge or a long-term part of the power strategy.
In the next post, we’ll look at how developers can test grid capacity under different operating conditions and turn an initial headroom estimate into a more defensible range. If you would rather not wait: the on-demand session walks the grid-capacity screen and the gas-supply screen at the same candidate site.
Next in the series: How Much Grid Capacity Can Your Data Center Site Actually Count On?
Watch From Decision to Execution: How to Validate BYOG Sites Before You Commit to see how developers can test land, permitting, grid and fuel risks before committing capital.
About Enverus Intelligence® | Research, Inc. (EIR)
Enverus Intelligence® | Research, Inc. (EIR) is a subsidiary of Enverus that publishes energy-sector research focused on the oil, natural gas, power and renewable industries. EIR publishes reports including asset and company valuations, resource assessments, technical evaluations, and macroeconomic forecasts and helps make intelligent connections for energy industry participants, service companies, and capital providers worldwide. See additional disclosures here.
