article thumbnail

DOE launches major 10-year project to use high performance computing for climate change research; ACME

Green Car Congress

The project, called Accelerated Climate Modeling for Energy ( ACME ), is designed to accelerate the development and application of fully coupled, state-of-the-science Earth system models for scientific and energy applications. Biogeochemistry: How do biogeochemical cycles interact with global climate change?

article thumbnail

Study finds perennial biofuel crops’ water consumption similar to corn

Green Car Congress

Evapotranspiration (ET) refers to the sum total of water lost while the plant is growing, either from evaporation through the plant stem itself (a process called “transpiration”), or from water evaporated off of the plant’s leaves or the ground. —Hamilton et al.

Water 150
article thumbnail

Changes in Climate and Water Availability Adding Stress and Costs to Global Electricity Sector

Green Car Congress

Nearly all electric utilities claim climate change is threatening power outages, higher costs and changes in usage as demand for power grows in response to new requirements such as electric vehicles, increased cooling during warmer summer months and rapid urbanization, according to a new Acclimatise global report, backed by IBM.

Climate 210
article thumbnail

Figuring Out Semiconductor Manufacturing's Climate Footprint

Cars That Think

Before we start, I want to tell you that you can get the latest coverage from some of Spectrum ‘s most important beats, including AI, climate change, and robotics, by signing up for one of our free newsletters. Can we make everything in our world smarter without worsening climate change? That’s the cradle. So this is extremely high.

Climate 72
article thumbnail

New ORNL tool to assess global freshwater stress suggests that population growth could be a bigger factor in water availability than increasing temperatures

Green Car Congress

An Oak Ridge National Laboratory (ORNL) paper published in Computers & Geosciences outlines a process that might help to determine the relative importance of population increases vs. climate change. Our work establishes a new method to couple geographic information system data with global climate outputs and statistical analysis.

Water 236
article thumbnail

€7M German project to develop processes and demand scenarios for the mass production of synthetic fuels; “Refineries for Future”

Green Car Congress

Synthetic fuels from renewable energy sources will be needed to reach the climate goals in the full transport sector. When talking about phasing out of combustion engines, it is referred to car engines only. So-called “refuels” promise to reduce CO 2 emissions by 90% compared to conventional fuels.

Future 221
article thumbnail

Monash study on solar-driven electrolysis for green hydrogen production cautions on life-cycle emissions and EROI

Green Car Congress

An important consideration of solar-electrolysis in the context of climate mitigation is the enormity of upscaling required—both at the global scale with respect to the investment, land area, materials, and embodied energy; and at the project scale with respect to the potential localised impacts of gigawatt scale plants.

Solar 459