Iberdrola also obtained approval of promote efficiency in energy consumption (PPEC 2017-2018) in Portugal, which will be implemented in the coming years. / Sustainability Report 2016 108  /  Part II. Specific standard disclosures Other	activities	to	promote	energy	efficiency	were	also	carried	out	through	the	website,	campaigns,	 customer invoices, etc. United Kingdom In the residential customer market, ScottishPower is participating in the Energy Company Obligation (ECO) Programme, promoted by the British government, the purpose of which is to reduce CO2 emissions and heating costs.