article thumbnail

ICCT life-cycle analysis finds no climate benefit in using LNG as marine fuel

Green Car Congress

The results of a new analysis by the International Council on Clean Transportation (ICCT) show that, when combined with a trend toward higher methane leakage and combustion slip, there is no climate benefit from using liquefied natural gas (LNG) as a marine fuel—regardless of the engine technology. First, it contains very little sulfur.

Mariner 427
article thumbnail

MIT team finds aviation emissions’ impacts on air quality larger than on climate

Green Car Congress

Researchers at MIT have determined that growth in aviation causes twice as much damage to air quality as to the climate. Aviation emissions are an increasingly significant contributor to anthropogenic climate change. Aviation emissions are an increasingly significant contributor to anthropogenic climate change.

MIT 265
article thumbnail

Study finds limiting warming to 2 °C would require at least a $200/t carbon tax globally

Green Car Congress

Some will suffer greatly from climate change, while others may even benefit. Lloyd Distinguished Service Professor in Economics, and José-Luis Cruz of Princeton University assesses the local social cost of carbon (LSCC) and how that cost aligns with the carbon reduction pledges countries made under the Paris Agreement.

Tax 397
article thumbnail

U of Toronto study finds US electrification of LDV fleet not a silver bullet for tackling climate change in vehicle sector

Green Car Congress

a,b, Baseline cases (top dark-blue bar) and changes in emissions associated with increasing LDV travel demand, fuel consumption standards and electrification assuming current fuel economy policy (SAFE standards) (a) and stringent fuel economy policies (CAFE standards for conventional vehicles, along with high vehicle size and weight control) (b).

article thumbnail

California Energy Commission approves first local energy efficiency standards that go beyond 2019 statewide requirements

Green Car Congress

The California Energy Commission (CEC) approved six applications for local energy ordinances that exceed statewide requirements of the 2019 Building Energy Efficiency Standards. Since 1978, California has repeatedly updated statewide minimum building energy efficiency standards as required by state law.

2019 170
article thumbnail

EPA proposes new rulemaking for sharp cuts in methane emissions from oil and gas industry

Green Car Congress

EPA’s Regulatory Impact Analysis estimates the value of cumulative net climate benefits from the proposed rule, after taking into account the costs of compliance as well as savings from recovered natural gas, is $48 to $49 billion from 2023 to 2035—the equivalent of about $4.5 billion a year.

EPA 243
article thumbnail

NY state to award $12M to advance EV adoption and integration with the grid

Green Car Congress

In addition to supporting the state’s transition to zero-emission vehicles by 2035, the funding advances the Climate Leadership and Community Protection Act requirements to achieve a zero-emission electricity sector by 2040 and reduce emissions 85% by 2050.

Grid 283