is another factor i would like to bring to the table, notjust inventions but if you are going to build a battery electric vehicles with zero emissions you need renewable energy to do that. it does not make sense to build batteries, electric batteries with fossil fuel generated electricity so in the case of spain with 50% of energy sourced from renewable energy and the potential that becoming more. you can see behind me the sun is shining. the sun shines through the day so we have a huge potential of renewable energy and i think that plays an important role, a decisive role in the case of spain. luglhat plays an important role, a decisive role in the case of spain.— role in the case of spain. what is the tipping _ role in the case of spain. what is the tipping point? _ role in the case of spain. what is the tipping point? when - role in the case of spain. what is the tipping point? when are - role in the case of spain. what is the tipping point? when are we i role in the case of spain. what is - the tipping point? when are we more likely to be in electric vehicle than one fuelled by fossil fuels? that will depend a lot on the country, i think. that will depend a lot on the country, ithink. if that will depend a lot on the country, i think. if we look in the north of europe it is already very advanced. the average across all of europe is 20% of sales are electric