Τετ, 25 Μαΐου 2011 - 15:03
A new book from theInternational Energy Agency(IEA),Harnessing Variable Renewables: a Guide to the Balancing Challenge, presents a novel method of assessing the resources needed to balance supply and demand in power systems with large shares of ‘variable’ renewables, such as solar photovoltaic, wind and tidal energy. The report, which features case studies of eight geographic regions with sharply different power attributes, shows that there is a greater technical potential for balancing variable renewable energy output than is commonly assumed.