Biogas: the economics?

Biogas screens as a relatively expensive source of energy. Our project model requires $20/mcfe gas, a $50/ton CO2 price and a $50/ton tipping fee, in order to make a 10%…

The Top Technologies in Energy

What are the top technologies to transform the global energy industry and the world? This data-file summarises where we have conducted differentiated analysis, across c80 technologies (and counting). For each…

CO2 Separation: an overview, a breakthrough?

This data-file summarises six leading CO2-separation technologies. For each one, we outline the process, its technical maturity, costs, CO2-selectivity, energy-intensity and drawbacks. Our notes and workings are also included in…

Solar water heaters: the economics?

This is a simple model calculating the economics of a typical rooftop solar water heater, which can save around 1T of CO2 per household per year and lower water heating…