ARTICLE 4  Article 9 of Law 26,190, &quot;National Promotion Regime for the Use of Renewable Energy Sources Destined for the Production of Electric Power&quot;, is replaced by the following: Article 9: Benefits - The beneficiaries mentioned in article 8 that are dedicated to carrying out undertakings for the production of electrical energy from renewable energy sources under the terms of this law and that meet the conditions established therein, They will enjoy the promotional benefits provided for in this article, as of the approval of the respective project by the Application Authority, provided that said project has effective beginning of execution before December 31, 2017, inclusive. It will be understood that there is an effective principle of execution when disbursements of funds associated with the project have been made for an amount not less than fifteen percent (15%) of the total investment foreseen before the date indicated above. The accreditation of the effective principle of execution of the project will be carried out by means of an affidavit presented before the Application Authority, under the conditions established by the regulations. The applicable promotional benefits are as follows: