The “Year 20 Cliff-Edge”: Why Your Solar Financial Model Might Be Unrealistic
For years, the solar industry has leaned on a comfortable “standard”: 0.4% or 0.5% annual degradation. It is the general magic number that populates every spreadsheet, bankability report, and business cases of Local Authority. However, as global fleet of assets ages, new research from 2024–2026 is exposing a harsh reality. There is a massive gap […]