Renewable energy
Aquion’s saltwater home battery
...Aquionsaltwaterbattery:Aquionhasn't been on the market long enough to have an ironclad track record that can be cited, but here is some of what we've read that we like: They have no toxic chemicals or heavy metals so they are non-explosive, non-flammable and non-corrosive, making them the safest homebatteryon th...