The Air District has been hearing understandable concerns regarding electrical service and panel upsizing. SPUR has been conducting in-depth research on how to address the challenge of electrical service upsizing, including electrical panel upsizing, during the transition to clean appliances. Electrical service upsizing is acting as a barrier to the uptake of clean appliances, but an underappreciated solution for many homes is to avoid service upsizing with careful design choices and the use of load management devices.