31 - Generation of electricity through renewable energy sources (4 points maximum)

The tourist accommodation shall have a photovoltaic (solar panel) or local hydroelectric system, geothermal, biomass or wind power electricity generation that supplies or will supply at least 20 % of the overall electricity consumption per year (2 points)._x000B_The tourist accommodation shall introduce into the grid a net amount of electrical energy produced from renewable energy sources (2 points).