Quote:
Originally Posted by groar
Several weeks of research on French web sites and the lowest cost corresponded to more than 80 years of electricity for the laptop... the problem is that all that material will not last 80 years : - the batteries will have to be changed every 5-10 years, and maintained yearly !!!
- the inverter will have to be changed every 10-15 years
- the solar panels will have to be changed every 30-40 years...
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You seem to be forgetting that the laptop is out of date in 3 weeks.