Greenfield to grid: why in-house delivery limits value leakage
Three solar plants in Castilla-La Mancha reached full commercial operation this week — Zelestra’s Brazatortas 1, 2 and 4, delivered by its own in-house EPC team and contracted to Tesla under a 57MWac power purchase agreement worth roughly 130GWh of output a year. That detail is easy to skip past, but it matters. The gap…










