QUOTE(lagista @ Nov 9 2020, 01:12 PM)
Problem is nobody invent lunar panel yet... otherwise it can cut to 5 yrs ROI only...
Roburst turbine design results in little/no maintenance over 20-year life-time
Omni-directional Design self-sufficient operation, “set-and-forget” installation
https://icewind.is/residential/ QUOTE(Al3x0174 @ Nov 9 2020, 01:16 PM)
It’s only useful to power small stuffs.
Battery is the worst part of it. Low efficiency in generating electricity. Hard to store.
The data shows the batteries can charge to 80 percent capacity in just 15 minutes, have nearly double the energy density of top commercial lithium-ion cells
https://singularityhub.com/2020/12/20/quant...as-lithium-ion/battery to support a larger capacity, a longer cycle life, and enhanced its overall safety. Measuring just 5µm (micrometers) thick, the ultrathin
https://news.samsung.com/global/samsung-pre...o-nature-energyQUOTE(MrBaba @ Nov 9 2020, 01:16 PM)
Different from a car battery, a solar battery is capable of surviving prolonged, repeated and deep discharges which are typical in renewable energy systems that are "off grid" (disconnected from the electric utilty company).
https://solarpower-mart.com/solar_batteryModular design offers flexible storage options from 11.4 kWh to 17.1 kWh to accommodate any size home
https://na.panasonic.com/us/energy-solution...battery-storageQUOTE(Al3x0174 @ Nov 9 2020, 01:16 PM)
It’s only useful to power small stuffs. Battery is the worst part of it. Low efficiency in generating electricity. Hard to store.
https://www.newsweek.com/amplify/how-many-s...things-consider