Combined with bans on incandescent lighting in various countries, and the resulting higher penetration of LED lighting in the general lighting market, LED companies such as Cree were directly benefiting from this trend change.
Web interventions offer several advantages as compared to traditional interventions because of high penetration of the Internet in the general population, wide enrolment potential through social media, interaction and personalization, time and costs savings, anonymity and privacy maintenance [ 13].
In Europe, the rate of penetration of Internet usage in the general population is about 58% [ 2], and recent data show an increase in this rate in Italy up to 52%, thus actually in the mean of European rates [ 4, 5].
As the figure below demonstrates, adding storage makes investments in PV generation more profitable at any level of solar penetration, and in general the greater the storage capacity, the greater the upward pressure on revenues paid to owners.
"It took LinkedIn many times longer to reach that level of penetration in the white-collar workforce and Doximity has accomplished this in about three years," said Kevin Spain, a general partner at Emergence Capital Partners who backed the company.
China's PC penetration is just 111 computers per 1,000 people, compared with penetration in the United States of 850 PCs per 1,000 people.
In 2008, mobile penetration in the country was only 15%.
The only penetration in the Alien movies is of the man-xenomorph variety.
Foreign cars account for a minuscule 0.2percentto0.3percentcent of the market, the lowest penetration in the world.
In 2018, the internet penetration in the region reached 58%.
