Report
Taking Stock 2026: US Energy and Emissions Outlook
We find that the US is on track to reduce GHG emissions by 27-41% below 2005 levels in 2040, considering all relevant federal and state policies on the books as of June 2026.
Anna van Brummen
Research Analyst
Anna van Brummen is a Research Analyst with Rhodium Group’s Energy & Climate practice, focusing on US energy markets and policy.
Energy & ClimateAnna assesses the impacts of energy policy using a national energy modeling framework. Prior to joining Rhodium, Anna worked with a California environmental consulting company to bring air quality data and other environmental quality assessments to local communities. Anna holds a MSc in Geophysics from ETH Zurich and a Bachelor’s degree in Geoscience from Princeton University. Her master’s work focused on optimization modeling of geothermal energy in combination with other renewables to meet microgrid demand.
Research by Anna van Brummen
Note
Building a Geothermal Powerhouse Region in the South-Central and Southwest United States
Targeted, well-designed, ambitious policies enacted by states can leverage the immense changes and investment opportunities on the horizon to drive deployment of geothermal on the grid.
Report
Caught in the Current: Historical and Prospective Drivers of Changes in US Electricity Prices
Recent electricity price increases in the US are driven by multiple, intersecting factors that vary substantially regionally and by individual utility.
Note
The Impacts of Rising Electricity Demand from Data Centers on US Energy and Emissions
As the pace of data center buildout in the US rapidly evolves, we examine the energy and emissions impacts of a future where data center electricity demand grows at a faster rate than we've previously considered.