Research hub
IEEFA produces objective, evidence-based research on financial markets and the acceleration of the global energy transition.
Toggle Filters
![](/themes/custom/ieefa/webflow/images/plus.png)
Filters
![](/sites/default/files/styles/large/public/migrated/2021-04-15-IEEFA-Colstrip-map-360x216-v1.jpg?itok=ssJiMdah)
IEEFA U.S.: Colstrip legislation would slam NorthWestern customers with costs topping $1.3 billion over 20 years
Analysis
![](/themes/custom/ieefa/webflow/images/newsiconWb.png)
IEEFA U.S.: New questions raised about Puerto Rico-LUMA grid privatization contract
Analysis
![](/sites/default/files/styles/large/public/2022-06/close-up-elephant-eye.jpg?itok=XvABJZcx)
There are two elephants in the LNG room
Report
![](/sites/default/files/styles/large/public/migrated/2021-04-12-IEEFA-Renewables-mkt-share-DAILY-360x216-v7.jpg?itok=GeGyjHnU)
IEEFA: Birchwood coal facility closure/redevelopment highlights transition from coal to renewables
Analysis
![](/sites/default/files/styles/large/public/migrated/2021-02-08-IEEFA-Bangladesh-map-360x216-v1.jpg?itok=0U4y8y4-)
IEEFA: Bangladesh needs a renewables focus, not a switch from ‘coal to gas’
Analysis
![](/themes/custom/ieefa/webflow/images/newsiconWb.png)
IEEFA: Savings from Puerto Rico grid privatization off to a bad start
Analysis
![](/themes/custom/ieefa/webflow/images/newsiconWb.png)
IEEFA EE. UU.: El ahorro de la privatización de la red de Puerto Rico tiene un mal comienzo
Analysis
![](/themes/custom/ieefa/webflow/images/newsiconWb.png)
India’s power sale agreement (PSA) hold-up: Fixing a renewable energy bottleneck
Report
![](/sites/default/files/styles/large/public/migrated/2019-07-16-IEEFA-Puerto-Rico-San-Juan-highlight-map-v5_4.jpg?itok=2H4i0jpW)
IEEFA U.S.: Selection of Puerto Rico privatization contract winner based on identical scores, identical mistakes
Analysis
![](/themes/custom/ieefa/webflow/images/newsiconWb.png)
IEEFA EE. UU.: Selección del ganador del contrato de privatización de Puerto Rico basado en puntuaciones idénticas, errores idénticos
Analysis
![](/themes/custom/ieefa/webflow/images/newsiconWb.png)
IEEFA U.S.: Winds shifting at the Federal Energy Regulatory Commission
Analysis
![](/sites/default/files/styles/large/public/migrated/2021-04-06-IEEFA-ERCOT-wind-mkt-share-360x216-v2.jpg?itok=WV56fFgJ)
IEEFA U.S.: Wind, solar transition in full view in Texas in March
Analysis
![](/themes/custom/ieefa/webflow/images/newsiconWb.png)
IEEFA U.S.: ‘New Promise Act’ would help communities transition from coal-based economy
Analysis
![](/themes/custom/ieefa/webflow/images/newsiconWb.png)
Testimony of Tom Sanzillo - Before the Puerto Rico House of Representatives Commission on Economic Development
Testimony | Submission
![](/themes/custom/ieefa/webflow/images/newsiconWb.png)
Spanish translation: Testimonio de Tom Sanzillo – Ante la Comisión de Desarrollo Económico
Report
![](/sites/default/files/styles/large/public/2022-07/shutterstock_1425925976.jpg?itok=w3MQRj_z)
Blunt instrument: Uncompensated solar cut-off isn't the only solution to the minimum demand 'problem'
Report
![](/sites/default/files/styles/large/public/2022-06/Net%20electricity%20generation.png?itok=HY7OSPRC)
U.S. power sector outlook 2021: Rapid transition continues to reshape country’s electricity generation
Report
![](/sites/default/files/styles/large/public/2022-07/LNG-africa-vessel.jpg?itok=3HppqOdY)
IEEFA Ghana: Reliance on LNG means increased fuel price risk and further unaffordable generation contracts
Analysis