Utility-scale solar developers are increasingly co-locating battery storage with new solar photovoltaic capacity. As of September 2026, over 16% of new utility-scale solar capacity added this year is co-located with operable battery storage, compared with 2% in 2017, according to data reported to EIA by operators. Reported plans for solar … [continued]
In the third quarter of 2026 (3Q26), 23% of new light-duty vehicles sold in the United States were hybrid electric, battery electric, or plug-in hybrid electric vehicles, down slightly from 24% in 3Q25. Between 3Q25 and 3Q26, hybrid electric vehicles continued to gain market share, reaching 16% of light-duty vehicle … [continued]
We estimate that U.S. generation from small-scale or rooftop solar photovoltaic systems (smaller than 1 megawatt of capacity) has increased from 18,812 gigawatthours (GWh) to 92,979 GWh over the last decade. The four states with the highest generation of small-scale solar in the country—California, Arizona, Texas, and Florida—are in regions … [continued]
Monthly wind generation in the first nine months of 2026 was an average of 68% higher compared with the same period in 2025 in ISO New England (ISO-NE): Monthly generation from wind was highest in September of this year at 668.9 gigawatthours (GWh), more than double generation levels from September … [continued]
Three regional transmission organizations (RTOs) set records for peak hourly load this past summer, according to data reported on Form EIA-930 and presented in the Hourly Electric Grid Monitor: PJM peaked at 162.6 gigawatts (GW) on July 2, 2026, 1.3% higher than the pre-2026 peak of 160.6 GW on June … [continued]
As of 4:00 a.m. central time on October 9, the National Oceanic and Atmospheric Administration expects Hurricane Isaias to make landfall on the Gulf Coast late Friday or early Saturday, creating the potential for significant disruptions to energy infrastructure. Hurricane Isaias is the first hurricane of the 2026 Atlantic season … [continued]
We estimate light-duty electric vehicles in the United States consumed 8% more electricity during the first six months of 2026 than in the last half of 2025 (2H25) in our Monthly Energy Review, down from the 13–24% growth seen in six-month periods in recent years. The slowing electric vehicle electricity … [continued]
What are crack spreads and why are they elevated? Crack spreads are indicators of the profitability of refining crude oil into petroleum products such as gasoline and diesel. One common crack spread is calculated by subtracting the spot market price of a gallon of crude oil from the wholesale price of … [continued]
We forecast U.S. marketed natural gas production will average 122.5 billion cubic feet per day (Bcf/d) in 2026, surpassing the previous record of 118.5 Bcf/d set in 2025, in our August 2026 Short-Term Energy Outlook (STEO). In the first half of 2026 (1H26), marketed natural gas production averaged 121.3 Bcf/d, 4% (4.6 Bcf/d) more … [continued]
Utility-scale battery storage capacity in the United States increased significantly during the last three years, with an annual average growth rate of 70%. By the end of 2025, the U.S. power system had operational battery storage capacity of 43.6 gigawatts (GW). During the first six months of 2026, operators added another 8.3 … [continued]
