An online clean technology database

Small scale - long term

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...

Efficient air conditioning systems © ClimateTechWiki and respective owners

Cooling is becoming a rapidly emerging demand in developing countries, which signifies that the building design and shell measures need to reduce cooling loads, and the efficiency of air-...

Electric vehicles Electric car at charging point in London

Electric vehicles are about 2.5 times more energy efficient than their counterparts which are powered solely by internal combustion engines. This high energy efficiency is the main reason why...

Energy Storage: Batteries © ClimateTechWiki and respective owners

Many storage technologies have been considered in the context of utility-scale energy storage systems.

Energy Storage: Capacitors © ClimateTechWiki and respective owners

Many storage technologies have been considered in the context of utility-scale energy storage systems.

Energy storage: flywheels © ClimateTechWiki and respective owners

Many storage technologies have been considered in the context of utility-scale energy storage systems. These include:

  • Pumped Hydro
  • Batteries (including conventional and...
Energy Storage: Superconducting magnetic energy storage (SMES) © ClimateTechWiki and respective owners

Many storage technologies have been considered in the context of utility-scale energy storage systems. These include:

  • Pumped Hydro
  • Batteries (including conventional and...
Ethanol Cook Stoves greengel stove

Alcohol burning stoves based on ethanol can be used for cooking, water heating and heating of buildings. The technology can be applied in households, institutions (e.g. schools) and...

Fuel cells for mobile applications fuel cells for mobile applications

Fuel cells are used to produce electricity. They are considered a promising technology to replace conventional combustion engines in vehicles. Fuel cells may also replace batteries in portable...

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