What Spain really learned from blackout - KN FB

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What Spain really learned from the blackout on April 28, 2025

May 15, 2025

We reported here on the causes of this: escalating oscillations in a control system that contained too few integrative components, which previously prevented such a phenomenon. The main reason for this is the increasing number of inverters that photovoltaics (PV) are introducing.

For PV (solar), the average share was 27% until April 27th, but only 20% thereafter. The downward trend is highly significant. In contrast, the share of nuclear power rose slightly, but has an upper limit: the installed capacity. Almost all available integrating components (= inert masses) were activated. The "fast" inverters were reduced. The total PV output fell from an average of 182 GWh/day to 127 GWh/day. Thus, after the blackout in Spain, PV was reduced by around 30%. This is logical and speaks volumes. All (political/ideological) attempts to blame something else for the outage in Spain must be shattered by these clear realities. So, no matter what kind of conspiracy theorists are trying to whip up, technology can neither be persuaded nor duped.

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