any costs for policy capacitybuilding in benchmarking and developing indicators to measure the effects of energyefficiency policies such as industrial plant energy auditing and monitoring reporting verification and evaluation also need to be factored in the unido industrial energyefficiency policy database developed for this report documents industrial energyefficiency policy mechanisms in developing economies see annex the international energy agency s iea energyefficiency database details some policies and measures introduced locally regionally and nationally in countries and the european union iea c