Agricultural subsidies are an important strategy of the European Union, for improving farm incomes, economic consolidation of the agricultural sector, raising living standards and thus ensuring food security. This paper tries to answer at two questions. First, if there were significant changes...

The issue of energy prices presents an extremely topical theme with a major impact on human society. Energy demand is constantly increasing and most regions of the world are facing serious difficulties in ensuring sufficient energy supplies. However, not only global events affect energy prices...

A microgrid contains a PV generator and energy storage system connected in a laboratory building. Power generation is scheduled to meet the load of the building to adjust optimally the generation exchange within the microgrid. In this study, the problem of decreasing the cost of energy under...

This paper briefly introduces the characteristics of Distributed Combined Cooling, Heating and Power (CCHP) System, and indicates that the off-design conditions are the root cause of the performance reduction of system. An active regulation method based on system performance improvement is...

The electricity price is the sensitive signal of the supply-demand balance and some other market incidents. The analysis of the price data can provide plenty of the market information. It is helpful for the participants to understand the market and improve future strategies. However, most of the...