The Elements of a Flexible Buildings - by AmBIENCe

Delivering services to buildings based on an Active building Energy Performance Contracting (AEPC) model provides an interesting new opportunity to Energy Service Companies (ESCOs and Grid operators) aiming to generate new business or improve existing ones, while lowering GHG emissions.

Over in Europe a newish initiative called AmBIENCe are focused on "Actively Managed Buildings with Energy Performance Contracting"
- and of course this includes "support and flexibility to the grid"