3 ms·Electricity prices go negative at times.by bboreham 6y agoElectricity prices go negative at times.ars 6y agoOnly wholesale. Retail prices never go negative.bboreham 6y agoNever say never. “Receive SMS alerts whenever prices drop below zero, or use our API to program your smart devices.” https://octopus.energy/agile/ https://octopus.energy/agile/