experiment that occurred in Spain in 2009. In that year, the electricity supply by distribution system operators (DSOs … change for the whole system, in terms of its impact on final electricity prices …

sector. One of the major challenges that must be addressed is the fluctuating supply of renewable electricity. We explore the … impact of cross-border electricity transfers on both the security of electricity supply and renewable electricity expansion …. We focus on Spain and Germany due to the relative abundance of their country-specific renewable electricity sources …

waves) for the Mibel Iberian Market (Portugal and Spain) during the period spanning from 2010 to 2015. Our results suggest … that: i) intermittent renewable energy has a material negative effect on electricity price; ii) the merit-order effect … photovoltaic energy; iii) there is no evidence corroborating the idea that the impact of intermittent renewable electricity …

Increasing renewable penetration has given rise to a series of challenges as regards the ability of electricity systems … to balance supply and demand, particularly with high levels of intermittent renewable generation. This new scenario … requires a detailed quantitative assessment of the way in which the electricity system might both deliver and accommodate …

-E generation on the evolution of the total economic costs associated with the operation of the electricity system, aims to estimate … intermittent renewable generation. The estimations reported in this paper for the Spanish electricity system stress the importance …

The relationship between variable renewable energy supply and electricity price volatility is a controversial issue in … of these technologies on price volatility. This paper investigates the impact of variable renewable energy supply on … price volatility for the Iberian Market of Electricity (MIBEL), in the period ranging from 2010 to 2015. Using regression …

renewables in the supply mix increases but, additionally, show that redispatch volumes also significantly increase during hours … redispatch energy accounts for about 2-4% of total annual electricity demand, it contributes to about 6-11% of the annual power … with low energy demand. The latter can indicate important inefficiencies in the integration of renewables in the power …

number of heating and cooling degree days. It is significantly and negatively related to electricity prices, gas prices …This paper analyses the determinants of household electricity demand with a panel data, partial adjustment model of … Spanish regions in the 1998-2009 period. The results show that electricity demand responds positively and significantly to …

Spain and some of the Scandinavian countries have recently given to the consumers the possibility to face the spot prices … choose between fixed tariffs and the wholesale prices. The model is calibrated on a real market case - Spain - where since …The benefits of smoothing demand peaks in the electricity market has been widely recognised. European countries such …