Can battery storage systems be retrofitted in Spain?

The first solution is battery storage systems that enable peak shift, i.e. feeding electricity into the grid at times when the wholesale price is higher, usually before and after sunset. Fortunately, the retrofitting of battery storage systems in Spain is unproblematic from a regulatory perspective.

How much energy does Spain produce a day?

At full load, the Spanish nuclear power plants generate around 170 GW/h of energy per day, which was last fed into the grid on February 21th. Since then, production has sometimes been well below full load, e.g. on February 24th with only 112 GW/h.

Why did Spain have a special constellation in 2024?

In the spring of 2024, the special constellation in Spain was that it was very windy, the sun was shining at the same time and the water reservoirs in the north-west of Spain were partially 100 % full, so that they could (had to) produce electricity continuously.

Can Spanish PV systems operate profitably if the price situation does not change?

Accordingly, operators of Spanish PV systems are now faced with the question of how to operate their systems profitably in the future if the price situation on the Iberian Peninsula does not change.