IDL - Boise, part of the same lab network as IDL - Bozeman, has been hosting webinars and recording their sessions for over 3 years. Their video educational series covers many energy efficiency topics. You can access their site here. Note: You must create a log-in to access their archived and current video series.
Energy Design Resources has posted a series of Virtual Workshops on several subjects - commissioning, integrated design, control systems, etc. - that can be reviewed for AIA credit. Each course has a series of learning information followed by an exam. Upon completion, credit can be received. Check them out!