Solmar Insights
This week in US energy and digital infrastructure, deals surged to the forefront as buyers and developers responded to intensifying AI-driven demand. Major moves in M&A, battery deployments, and grid planning converged, underscoring how data center power needs are reshaping land, interconnection, and equipment decisions nationwide.
Key figures
$1.4 billion in battery deals, 18.9 GWh storage added
Rightfiber expands to 28,000 route miles
US data center power demand could reach 15.3% of grid capacity by 2030
AI data center racks climbing to 100 kW and up to 230 kW loads
Deals and M&A drive market expansion
Rightfiber’s acquisition of Fastwyre’s Nebraska operations grabbed headlines, expanding its network to 28,000 route miles and deepening regional coverage across 20 states. The move is emblematic of a broader M&A trend as fiber and digital infrastructure firms race to secure territory and customer base before AI- and cloud-driven demand further intensifies. Meanwhile, US grid modernization and battery storage deals reached $1.4 billion this week, with 18.9 GWh installed, reflecting how power procurement and capacity deals now sit at the heart of data center site selection. For institutional buyers, both network footprint and energy resilience are growing sources of value and risk as asset classes converge.
Battery buildout accelerates to meet surging demand
The US utility-scale battery sector continued to post historic growth with capacity growing at an average 70% per year over the last three years. As of 2025, operational battery storage stood at 43.6 GW, with over 8.3 GW added in the first half of 2026 alone, supporting the grid amid unprecedented AI and electrification loads. Not only are batteries now the go-to solution for managing large load integration and time-shifting renewables, but the pace of deals seen this week shows buyers treating energy storage as both an operational requirement and an investment asset class, especially near data center and industrial clusters.
AI data center power and siting reshape asset values
The week’s market narrative was dominated by the transformative impact of AI data center demand on power, land, and siting decisions. Searches for 5 MW of AI-ready data center space found that while providers may have available floorspace, few can actually deliver the requisite density or power, highlighting fundamental gaps in cooling and utility capacity. AI center rack densities have more than doubled to 26 to 27 kW, with some racks already reaching 100 kW, and total rack loads up to 230 kW. These technical leaps have intensified the premium on sites with strong grid connections and make utility coordination a core part of any site diligence. Large-scale battery deals and land acquisitions are now executed with a focus on AI load profiles, not just basic square footage or network proximity.
Grid, interconnection, and policy struggle to keep pace
Rising data center load is already testing the grid and regulatory frameworks, with US electricity demand growing at its fastest pace in 15 years, fueled by data center, AI, and electrification. Power requirements for next-gen data racks are now stretching utility readiness and interconnection timelines. In parallel, PJM was forced to delay its reliability auction after FERC raised concerns about cost allocation, reflecting rising tension between load demand, cost responsibility, and system adequacy. For buyers and developers, these regulatory and coordination challenges increase execution risk on new builds and can upend assumptions about project timelines.
Data center deals raise the bar on energy procurement
The relentless pace of AI-driven deployments is forcing a national rethink in data center energy planning. US data center power demand could reach up to 15.3% of grid capacity by 2030, compelling developers to rapidly retool energy procurement strategies that can support higher density racks and shorter project cycles. This new environment rewards sites that can demonstrate fast, firm access to both power and interconnection. Upfront diligence, local utility engagement, and diversified energy assets, including onsite storage and flexible PPAs, are becoming standard requirements for institutional buyers seeking durable value in the sector.
What this means for buyers
Land, power, interconnection, battery storage, and data center capacity all shifted in the Midwest, Texas, and major PJM/US grids this week. The most impactful figure was $1.4 billion in new US battery storage deals, which raises the bar for energy-backed siting and procurement. Next week, buyers must diligence not just MW capacity but the site’s demonstrated readiness for high-density AI racks and available energy assets.
