An online clean technology database

Energy supply and consumption (excl. industry)

Biodiesel Biodiesel pump at The Grange in Issaquah, WA (source: http://www.flickr.com/phot

Liquid biofuels for transport, including biodiesel, have to a certain extent been in use for a very long time. In recent years however, they are enjoying renewed interest in both developed and...

Bioethanol from sugar and starch based crops Sugar-beet based bioethanol refinery in the UK (source: British Sugar)

Liquid biofuels for transport have to a certain extent been in use for a very long time. In recent years however, they are enjoying renewed interest in both developed and developing countries as a...

Biofuels from algae An open pond for growing algae in Israel. (source: Seambiotic)

Producing biofuels from algae is still in a pre-commercial state of technology development. But algae-based biofuels are considered to be a promising upcoming alternative to fossil fuels as they...

Biogas for cooking and electricity Example of typical 8m3 domestic biodigester in Kenya

Biogas is a gaseous mixture generated during anearobic digestion processes using waste water, solid waste (e.g. at landfills), organic waste, and other sources of biomass. Biogas can be upgraded...

Biomass combustion and co-firing for electricty and heat Alholmens Kraft, Finland, the world's largest biomass-fired power plant

Combustion is the most common way of converting solid biomass fuels to energy. Worldwide, it already provides over 90% of the energy generated from biomass, a significant part of which in the form...

Biorefinery © ClimateTechWiki and respective owners

With the surge in bio-based activities around the globe, a new concept called bio-refining starts to emerge. IEA Bioenergy ...

Building Energy Management Systems (BEMS) © ClimateTechWiki and respective owners

Managing the energy and other needs in buildings efficiently and intelligently can have considerable benefits. A building energy management system (BEMS) is a sophisticated method to monitor and...

Bus Rapid Transit systems © Climate Tech Wiki - acc and respective owners

A bus rapid transit system (BRT) is a high-capacity transport system with its own right of way, which can be implemented against relatively low cost. It is a key technology in cities in developing...

Carbon Capture and Storage © Climate Tech Wiki - acc and respective owners

Carbon capture and storage (CCS) is a combination of technologies designed to prevent the release of CO2 generated through conventional power generation and industrial production...

Charcoal production for cooking and heating © Climate Tech Wiki - acc and respective owners

Charcoal is used as a domestic fuel for cooking and heating in many developing countries. It is the most popular barbecue fuel throughout the world. Its advantages when used as a domestic fuel are...

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