America's Energy Story in 2025: Six Keywords

BloombergNEF released the Sustainable Energy in America 2026 Factbook, produced annually for the Business Council for Sustainable Energy. It summarizes year-over-year trends in the U.S. energy system. In 2025, electricity demand rose sharply for the first time in decades amid higher prices and significant policy uncertainty, even as clean energy deployment and investment continued to expand.

This blog tells this story of rising demand in 2025 through six keywords: Demand, Affordability, Deployment, Uncertainty, Capital, and Resilience, capturing the forces reshaping the U.S. energy landscape.

Why This Matters

• If electricity demand continues rising after two decades of stagnation, power markets may enter a structurally tighter phase.

• If the U.S. power system tightens, it will reshape global energy investment, supply chains, and technology deployment.

  
  

1: Demand

Over the past decade, U.S. data center electricity demand has quintupled. Within just the last five years, power demand increased 150%, becoming a dominant driver for electricity. As of the first quarter of 2025, 23 gigawatts (GW) of data center IT capacity were operational in the U.S., with 48 GW under construction or committed. At the same time, over the past decade, U.S. energy productivity has risen 24%, reflecting ongoing efficiency improvements across the broader economy.

U.S. Data Center Power Demand by Grid Region. Source: BNEF & BCSE Factbook Summary

2: Affordability

In 2025, electricity prices returned to the center of political debate. Wholesale prices increased 62% year on year in New York, 60% in New England, and 45% in the PJM market, driven by higher natural gas prices, tightening capacity markets, and grid constraints. Despite these spikes at the wholesale level, national retail electricity prices increased more modestly by 2.3% year on year. Over the past decade, however, U.S. residential electricity prices have risen 32%, reflecting long-term cost pressures in the power sector.

According to the 2026 Factbook, total consumer spending on energy as a share of personal expenditures fell slightly by 0.2 percentage points to 3.66%, partly because average gasoline prices were lower than in 2024. However, the combined share of electricity and natural gas costs in total household expenditure increased to 1.62% from 1.60% the previous year.

U.S. Personal Spending on Energy Goods & Services. Source: BNEF & BCSE Factbook Summary

3: Deployment

Deployment expanded across the energy system in 2025, from energy efficiency and renewable energy to energy storage, natural gas, and sustainable transportation. This growth pushed U.S. electricity generation to its highest level in 20 years. The United States added 54 GW of new utility scale generation and storage capacity, the largest increase in more than two decades. Natural gas capacity additions doubled year on year, while grid investment reached a record of $115 billion to support expansion and reliability.

Renewables accounted for 61% of new power generating capacity in 2025, led by 27 GW of new utility scale solar. Onshore wind installations rebounded, increasing about 30% year on year after four years of decline. Utility scale energy storage also reached a record of 15 GW of additions, up 35% year on year.

U.S. Electric Generating Capacity Build. Source: BNEF & BCSE Factbook Summary

4: Uncertainty

Energy investment and deployment continued to grow in 2025, but under significant federal policy uncertainty. A total of 87 new U.S. trade and tariff measures were announced, disrupting cleantech supply chains and complicating investment planning. Companies relying on the 10-year federal tax incentives enacted under the Inflation Reduction Act (IRA) in 2022 were forced to adjust as many credits were abruptly phased out in late 2025.

Regulatory timelines remain a major constraint on U.S. energy expansion. In 2025 alone, 377 GW of new capacity applied for interconnection across the seven U.S. independent system operators, with energy storage representing most applications. However, projects often have to wait years to secure permits and grid connections before delivering power.

New U.S. Generation Capacity in Interconnection Queue. Source: BNEF & BCSE Factbook Summary

5: Capital

U.S. investment across energy transition sectors grew 3.5% year on year in 2025 to a record $378 billion, equivalent to 1.2% of GDP. As electricity demand surged alongside the expansion of AI infrastructure, grid investment increased 9.5% to $115 billion, highlighting the central role of transmission and distribution in supporting rising power needs.

U.S. Energy Investment, By Sector. Source: BNEF & BCSE Factbook Summary

Corporate procurement of zero carbon electricity reached 29.5 GW through power purchase agreements in 2025, the highest annual total on record. A growing share of these contracts involved nuclear, hydropower, and geothermal resources, as technology companies sought reliable 24/7 clean power to support AI-driven data centers.

Corporate Procurement of Clean Power in the U.S. Source: BNEF & BCSE Factbook Summary

Investments exhibited regional concentration. Manufacturing growth has been concentrated in the U.S. South, where lower electricity costs, favorable tax structures, inexpensive land, flexible labor markets, and state level incentives have attracted significant solar and battery investment, particularly in Texas and Georgia.

6: Resilience

Though U.S. economy-wide greenhouse gas emissions increased 1.7% in 2025, they remain 5.4% below levels a decade ago and 14% below 2005 levels. Power sector emissions rose 3.6% in 2025, behind higher electricity demand and a rebound in coal generation. Yet they are still 39% below 2005 levels. Transportation remained the largest emitting sector, but emissions declined 0.6% with gradual electrification. Industry and power followed as the second and third largest sources.

U.S. Greenhouse Gas Emissions. Source: BNEF & BCSE Factbook Summary

The financial costs of climate change in the United States reached $800 billion in 2025, equivalent to 2.6% of GDP. Damages were most severe in densely populated coastal states such as California, Texas, Florida, and New York, with wildfires, hurricanes, and flooding. The January wildfires in Los Angeles and Hurricane Helene were particularly costly. In response to mounting risks, utilities are increasing investment in grid resilience. Spending on undergrounding power lines has risen nearly 80% over the past decade as part of broader efforts to strengthen infrastructure against climate-related threats.

Take Action

• Policymakers: Accelerate permitting timelines for generation and transmission projects. 

• Investors and Corporates: Prioritize long term power procurement in markets with available grid capacity and diversified supply. 

• Utilities and Grid Operators: Shift capital allocation toward transmission expansion, grid flexibility, and long duration storage. 

Thumbnail image: Karsten Würth on Unsplash.