With the fabric shortage still in place  and in an endeavour to resurrect swimwear sales, two French designers – Jacques Heim and Louis Réard – almost simultaneously launched their new two-piece swimsuit ranges in 1946.  Heim launched his two-piece swimsuit in Paris which he called the atome , after the smallest known particle of matter.  He advertised the Atome as the world's "smallest bathing suit". At about the same time, Louis Réard created a competing two-piece swimsuit design, which he called the bikini . 
i) the ten-year warranty,
ii) the built-in Wi-Fi and the swish “” platform,
iii) the ground-breaking MPPT efficiency,
iv) the Fronius smart meter explained more in this post
v) the integrated DC isolator for a neater, more cost effective install. Throw in a Fronius smart meter and consumption can also be monitored and with a little extra work, the inverter will be able to tell appliances such as your hot water system and pool when to operate, thereby reducing both unnecessary grid consumption and feed-in. Given the current cost of batteries, this power diversion capability should not be downplayed.