IRENA’s 2026 “24/7 Renewables” report documents real hardware cost declines for solar, wind and four-hour batteries and introduces a useful project-level Firm LCOE metric.
However, it only captures part of the story. It does not fully capture system-level costs, weather extremes in places like Germany, consumer price outcomes in the West, or end-of-life realities. Those gaps matter when the claim is that firm renewables are already cheaper than new fossil generation and insulated from fuel shocks. Renewable Wind, Solar, […]
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