Bloom Energy Report Highlights On-Site Power Growth for Data Centers

Bloom Energy has released a mid-year update to its 2025 Data Center Power Report, highlighting a growing trend towards on-site power generation for data centers. According to the report, 27% of data center facilities are expected to be fully powered by on-site generation by 2030, a significant increase from just 1% last year, announced in a press release.

The report indicates that securing electricity for data centers is becoming increasingly challenging, with power availability now a leading factor in site selection. Utility providers report that timelines for delivering power in key U.S. markets are up to two years longer than expected by hyperscalers and colocation providers. As a result, data centers are turning to on-site power solutions to meet their energy needs and maintain project viability.

The shift towards on-site power is driven by the growing demands of AI, which require larger and more power-intensive data centers. The median data center size is projected to grow by nearly 115% over the next decade, from approximately 175 MW today to about 375 MW. Despite the focus on power availability, sustainability and carbon reduction remain priorities, with 95% of surveyed decision-makers affirming their commitment to these goals.