Iberia’s Negative Price Hours Are Repricing What Grid Access Is Worth
Spain logged 596 hours of negative power prices in the first half of 2026, Portugal 462 — the highest tallies in Europe. https://www.pv-magazine.com/2026/07/15/europes-record-solar-output-drives-surge-in-negative-electricity-prices/ Solar output, negative prices, curtailment and voltage constraints are now converging in the same hours across the Iberian grid. For developers, that changes what “value” means in a portfolio. A megawatt without…










