CO2-EOR: well disposed?

CO2-EOR economics to decarbonize oil

CO2-EOR is the most attractive option for large-scale CO2 disposal. Unlike CCS, which costs over $70/ton, additional oil revenues can cover the costs of sequestration. And the resultant oil is…

Vertical greenhouses: the economics?

Economic costs of vertical greenhouses

…Ellis Bailey. The first vertical farms were actually built in the 1950s, to grow cress indoors at large scale. LED application for plant growth was first studied in the 1990s,…

Wind and solar capacity additions?

…by 2050, up from 4% in 2022? In total energy terms, this means a 10x further scale up, to 35,000 TWH of useful wind+solar energy in 2050. Gross global wind…

Companies buying nature-based carbon offsets?

Companies buying forest carbon offsets?

…the rationale for the purchases, the projects supported, how they are verified, their scale and their cost. We find appetite for carbon offsets accelerating. 60% of the projects are reforestation…

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