Renewable energy is defined as the contribution of renewables to total primary energy supply (TPES). Renewables include … the primary energy equivalent of hydro (excluding pumped storage), geothermal, solar, wind, tide and wave sources. Energy … living or recently living organisms). This includes wood, vegetal waste (including wood waste and crops used for energy …

survey. In this paper, Turkey's renewable energy future is evaluated using the Delphi method. A two-round Delphi research … the second round yielding a respond rate of 84.9%. About 50% of Turkey's energy demand was foresighted to be met by …

There is a potential to utilize a significant amount of renewable energy in Sweden and European union (EU). Biomass can … different opportunities for saving energy will be discussed. This includes manufacturing industries, process industries, power … plants and energy systems including distribution of power and smart grids, food production and transportation. There is also …

A renewable energy-based multi-generation system is developed and studied energetically and exergetically. Two … renewable sources of energy, biomass and geothermal, are combined to deliver five useful outputs for residential applications …. The energy products from biomass sources are used to drive an organic Rankine cycle and a vapour absorption chiller, and …

European Union and Finland are confronted with much the same kind of challenges in energy policy. Because of much … higher importance on energy, these issues escalated earlier in Finland including vital political decision-making. Several … alternative energy paths to the future can be identified with fairly similar projected costs. The more in-depth analysis in the …

This study begins with a review of energy consumption by end-use sector in Hawaii. Then, the energy generated from … renewable energy sources is analyzed between 1991 and 2006. The results show that while geothermal is a considerable source of … renewable energy on the Island of Hawaii (also known as Big Island), fossil fuel is the main energy source in the State of …