  The European Spallation Source (ESS), currently finishing its construction,
will soon provide the most intense neutron beams for multi-disciplinary
science. At the same time, it will also produce a high-intensity neutrino flux
with an energy suitable for precision measurements of Coherent Elastic
Neutrino-Nucleus Scattering. We describe some physics prospects, within and
beyond the Standard Model, of employing innovative detector technologies to
take the most out of this large flux. We show that, compared to current
measurements, the ESS will provide a much more precise understanding of
neutrino and nuclear properties.
