With the worsening climate crisis, it’s easy to lose sight of the progress made over the past decade. Solar growth is eye-watering. Even in Northern Europe, peak solar generation turns early afternoon prices negative with increasing regularity as solar generation exceeds demand. On distribution grids, PV installations are causing congestion on networks designed to meet peak demand. Jon Ferris, from European energy transition practice LCP Delta, examines the co-location of storage as a strategy to keep solar installations growing.