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The solar potential in Spain is the highest in Europe because of its privileged location and climate. Solar energy offers many advantages with respect to conventional energy, since it deals with a stream of energy that is free, clean and limitless.
Throughout much of the Western U.S., water is a scarce resource. Growing cities and power plants often compete directly with the agricultural sector - and environmental needs - for limited water supplies. Developing new, renewable energy supplies will have varied impacts on water resources. It is important that, in the process, renewable energy development does not contribute to or exacerbate water supply and quality challenges.
On 13 June 2014, Hannes Bauer, Solar Thermal Program Manager at ECREEE, ECOWAS Center for Renewable Energy and Energy Efficiency, gave a workshop in Cabo Verde on the new ECOWAS (Economic Community of West African States) Solar Thermal Energy Program.
The 1st part of the presentation focuses on the global market growth of solar thermal collectors, showing that from 2000 to 2010 the market has increased steadily by 20% each year. It also shows that West African States were not participating during that period.
This presentation on solar air-conditioning system was given by Kawasaki’s Hajime Yabase, together with Kiyohshi Saito of the Waseda University and Muhammad Idrus Alhamid of the University of Indonesia, at the ATMOsphere conference which took place in Tokyo from 3 to 5 February 2014. The speakers outlined the numerous advantages of using double-effect absorption chillers in solar air-conditioning system. Absorption chillers use water as refrigerant instead of Freon, they consume less energy than electric chiller and different energy sources can be used. The presentation also compares a
This study on the value of solar heating and cooling, commissioned by the Minnesota Department of Commerce, analyses how solar thermal energy can help the state in reaching the climate and energy goals of reducing greenhouse gases emissions by 80% by 2050 and relying on renewable energy to produce 25% of electricity by 2025.
This report presents an overview of existing and novel concepts for heat rejection devices in solar cooling systems and recommends which heat rejection measures should be used under different boundary conditions (climate, system concept, etc.). Several components include a performance characterization that was prepared in partnership with manufacturers.
Authors: Roberto Fedrizzi, Alice Vittoriosi, Davide Romeli, Matteo D’Antoni, Hannes Fugmann, Björn Nienborg, Khalid Nagidi, Marc Sheldon
Date: November 2014
This guide for Architects and Builders aims at promoting SWH systems to architects and builders from developing countries and help them consider integrating SWH applications in their designs and projects. Intending to be a useful handbook, this “Guide” provides a compact overview of the technology and its main characteristics; as well as the main requirements to be considered for its application in different types of construction projects and in different geographical locations.
It was elaborated in order to increase awareness about SWH among important stakeholders, such as architects and builders; and encourage the use of this type of solar systems. Hence, it gives a synopsis of the technology and general requirements for integration in buildings.
Market sectors : Solar Cooling