Heating, ventilation, air conditioning and control systems including thermostats, energy and water usage meters (assuming energy includes electric, gas and steam), load control instruments, sub metering and control means, communications gateways and instruments used in the inter-communication of such components in the premise and over networks to control centres and utility commodity providers

Environmental and energy and water monitoring and control system services being price responsive control and management services using flat rate, time of use and real time pricing, demand and capacity measurements, including communication data, displays and related control systems and methods