Green Car Congress

NOVEMBER 10, 2021

Battery electric vehicles are only as clean as the energy source used to generate the electricity that powers them. Natural gas. This brief study analyzes, for each individual state, the changes from 2018 to 2020 in the use of coal (one of the two most polluting energy sources) to generate electricity.

Coal 334

Coal West Virginia North Dakota Cleaner 334

Green Car Congress

APRIL 16, 2015

The question of electricity costs vs. health and environmental cost is important to ask everywhere, Michalek said. Stacked bars show the change in generation cost combined with the median damages by pollutant assuming the 2010 social cost of carbon given by the Office of Management and Budget ($31 in $2010). Credit: ACS, Weis et al.

Charging 150

Charging Coal Grid District of Columbia 150

Green Car Congress

JULY 24, 2020

million US Department of Energy (DOE) grant to demonstrate a pre-production Renewable Natural Gas (RNG) hybrid 4,300 hp line-haul locomotive. In several weeks, OptiFuel will start taking orders, in 49 of the US states, for a new line of affordable 800 hp to 3,200 hp, 100% natural gas freight and transit locomotives. g/bhp-hr of PM.

Grant 243

Grant Hybrid Ozone EPA 243