Harold Tavarez
Research Analyst, Rhodium Group
Harold Tavarez is a Research Analyst with Rhodium Group's Energy & Climate practice, primarily focusing on research for Rhodium's Clean Investment Monitor. He graduated from The City College of New York with a Bachelor of Science degree in Applied Mathematics. He was also a member of the third Climate Policy Fellows cohort, studying US climate and energy public policy.
Previously, Harold worked as a Research Intern for the Climate Impact Lab (CIL), creating maps of regions of vulnerability in the state of California, and reconstructing an existing codebase for the Climate Impact Lab’s Lives Saved Calculator.
Featured work
Transatlantic clean investment monitor 4: electric vehicles
A clear move to electric vehicles is underway, but the US is creating more obstacles than Europe
Transatlantic clean investment monitor 3: battery manufacturing
Battery manufacturing investment is rising fast on both sides of the Atlantic with the US outstripping Europe – for now
Transatlantic clean investment monitor 2: a solar PV snapshot
This analysis compares the state of play in solar capacity in both the US and Europe
Transatlantic clean investment monitor 1
A comparison of clean-tech manufacturing and deployment trends in the US shows rapid advances but still under-used capacity
All work
Analysis
05 June 2025
Transatlantic clean investment monitor 4: electric vehicles
A clear move to electric vehicles is underway, but the US is creating more obstacles than Europe
Analysis
06 March 2025
Transatlantic clean investment monitor 3: battery manufacturing
Battery manufacturing investment is rising fast on both sides of the Atlantic with the US outstripping Europe – for now
Analysis
28 October 2024
Transatlantic clean investment monitor 2: a solar PV snapshot
This analysis compares the state of play in solar capacity in both the US and Europe
Analysis
15 July 2024
Transatlantic clean investment monitor 1
A comparison of clean-tech manufacturing and deployment trends in the US shows rapid advances but still under-used capacity