Thousands of schools throughout the world lack basic electrification and hence sub-optimal lighting, heating and modern teaching tools. However, planners, investors and policymakers have a number of tools available to improve energy for education.
Nearly 200 million children in the world attend primary schools that are not connected to any source of electricity. Included in this number are over 80% of the children in Sub-Saharan Africa, more than a quarter of village schools in India, and over half of Peruvian schools.
A recent study suggests that instead of reducing GHG emissions, the use of biodiesel in transport could increase emissions by 4%. This is equivalent to putting an extra 12 million cars on the road in 2020
In 2009, the European Union launched an ambitious program to promote the use of renewable fuels in EU transport. By 2020, 10% of energy used in transport in each member state would have to be produced from renewable energy sources, such as biofuels, biogas, electricity or other renewable sources.
In October 2015 the Federal Cabinet (Bundeskabinett) of Germany approved a draft bill that gives priority to underground cables instead of overhead lines for new high voltage, direct current (HVDC) transmission lines. It paves the way for a faster grid expansion, and deals with concerns raised by residents in many places about overhead lines. In this article, we present our analysis of the expected impact of the German underground cable (UGC) legislation.
In 2014, only 7% of German SMEs purchased green electricity. Research was conducted to try and find out why.
Small- and medium-enterprises (SMEs) are defined as businesses with fewer than 250 employees and a sales revenue less than 50 million euros. In Germany, across all industrial sectors, a massive 98% of companies fall within this definition. SMEs employ about 68% of the German working population and play an important role in industrial innovation and demanders of new technologies and services.
Could excess energy produced by an industrial plant be used for nearby residences?
As a city expands, industrial companies that were originally located well outside the city perimeters sometimes now find themselves surrounded by residential areas. This opens up interesting opportunities. For example, an industrial plant often produces lots of low temperature waste heat in its processes; waste heat that could be used by residential districts for heating purposes.
Two Taiwanese authors collated a few hundred case studies on energy management since the 1970s and analysed their potential energy-saving effect.
Energy management systems have been extensively studied for almost 40 years.