Carbon tax

Poll: Battleground states support clean energy tax credits

Data: Global Strategy Group; Chart: Lazaro Gamio/Axios

New polling shows voters in battleground states and congressional districts support extending tax credits for renewable power and creating incentives for deploying storage technologies.

Why it matters: House Democrats recently unveiled legislation that would lengthen expiring incentives for developing wind, solar and other projects, and add a new credit for batteries and other forms of storage.

Transportation emissions are a tough nut to crack

Reproduced from the Department of Energy; Chart: Axios Visuals

Using carbon pricing to cut transportation emissions could be tough, and some Energy Department data from this week helps to explain why.

Driving the news: The latest entry from the Vehicle Technologies Office's handy "transportation fact of the week" series compares a decade of changes in U.S. gasoline prices to vehicle miles traveled.