Oxfordshire’s Ray Valley Solar already generates clean energy for 7,000 homes, and is now crowdfunding storage to marry daylight with evening demand Oxfordshire’s Ray Valley Solar already generates clean energy for 7,000 homes, and is now crowdfunding storage to marry daylight with evening demand Tucked away among hedgerows on a large field between a motorway and the River Ray, one of the UK’s largest community-owned solar parks is hard to spot from the surrounding country lanes. But the nearly