Energy efficiency implementation
The energy efficiency implementation industry pertains to the firms which retrofit or replace inefficient equipment with the goal of reducing energy consumption and GHG emissions. Retrofitting can enhance existing equipment by increasing operational energy efficiency at a lower cost. As a comparison, complete replacement of equipment may be more costly, but can reduce the implementation complexity. The overarching goal of energy efficiency implementation is to save kilowatt hours.
Public policy
Energy sector regulators can have wide discretion in the implementation and/or monitoring energy efficiency initiatives. The most likely roles involve giving technical advice to the agency developing EE initiatives, since changes in demand patterns will have implications for the operations and investment plans of utilities. Particularly when the EE outlays are by the utility, the energy sector regulator needs to monitor outcomes to ensure that the resources are being used in ways that are consistent with overarching public policies. Furthermore, interactions of utility initiatives with other EE policies need to be taken into account when evaluating whether the scale and scope of existing utility-based demand-side management programs. Utilities are in a position to analyze bills and conduct on-premises energy audits to identify areas of saving. Regulators could require utilities to undertake costly audit programs. A high tech approach to improving operations and the customer interface involves smart meters and information systems that enable the utility to track system performance in real time.The costs of implementing such systems need to be balanced against the benefits, including the possibility that outlays on other projects might be more cost-effective. Thus, the role of regulators primarily involves providing technical input into the development of EE policies initiated by other agencies or via legislated tax programs. In addition, the regulator must determine, unless specified in law, which benefit-cost test is appropriate for evaluating utility-based EE programs. The regulatory tests include the participant cost test, the program administrator cost test, the ratepayer impact measure, the total resource cost test and the societal cost test.