Search results for: “climate model”
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CO2 intensity of coal production?
Producing a ton of coal typically emits 0.19T of CO2, equivalent to 50kg/boe. The numbers comprise mining, methane leaks and transportation. Hence domestic coal production will tend to emit 2x more CO2 than gas production, plus c2x more CO2 in combustion. However, numbers vary widely based on input assumptions, such as methane lakage rates, btu content…
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COVID-19 Impacts on US Gasoline Demand?
US gasoline is the largest component of global oil demand, at c9% of the market. Hence we have modelled the disruption from COVID-19. -2Mbpd of YoY demand destruction is not inconceivable. But when the market turns, it may also recover very quickly.
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The structural ascent of online retail?
Online retail sales could structurally accelerate by c9% due to the COVID-19 crisis. A full breakdown of inputs and underlying data are included in this model. Individuals that work from home tend to make c63% more online retail purchases than in situ workers.
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Costs of home heating technologies
Residential heating will likely cost 5-30c/kWh, with a CO2 intensity of 0.1-0.4 kg/kWh. Gas fired boilers are lowest cost, even after paying $50/ton for carbon offsets. Electric heat pumps are most efficient. Oil furnaces and electric heaters are higher-cost and higher-carbon. The numbers can be stress-tested in this data-file.
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Electric Rail Energy Economics?
This data-file models the energy economics of constructing new electric rail lines, to displace automobile traffic and accelerate the energy transition. Electric rail saves around 1kT of CO2 per track-mile per year. But capex costs are challenging. Double digit returns may be achievable on large lines, outside the United States. CO2 prices do not materially…
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CO2-Cured Concrete: Solidia vs traditional cement?
CO2-cured concrete has c60% lower emissions than traditional concrete, which is the most widely used construction material on the planet, comprising 4bn tons of annual CO2 emissions, or 8% of the global total. This data-file profiles the CO2 and economic costs of Solidia versus traditional cement, to size the opportunity.
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Nuclear Power Project Economics
This data-file models the costs of nuclear power project, based on technical papers and past projects around the industry. An up-front capex cost of $6,000/kW might yield a levelized cost of 15c/kWh. But 6-10c/kWh is achievable via a renaissnace in next-generation nuclear.
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Land intensity of energy transition: acres per MW and per ton?
This data-file compares the land intensity of energy technologies and energy transition technologies. Land use is estimated in acres per MW of power generation, or in tons of CO2-equivalents abated per acre per year. Numbers vary by an order of magnitude. Data are sourced from technical papers and our broader work.
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Refrigeration and phase change materials: energy economics?
This data-file contains our numbers and analysis into the energy economics of phase change materials: an emerging class of materials, which can store and release heat by changing from solid to liquid phases. We quantify costs, IRRs and energy consumption of typical cold storage facilities.
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US gas power: generation by facility over time?
US gas power generation by facility is broken down in this data-file, across 1,850 active gas-power plants, supplying 40% of all US electricity. Descriptive statistics are available in the summary tab, a state-by-state breakdown follows in the PlantsByState tab and underlying data on all 3,000 historical facilities are provided in the AllGasPlants tab.
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