Electric Vehicles, Solar Energy and Net Metering - BMWBLOG (blog)

Electric Vehicles, Solar Energy and Net Metering: It’s an interesting combination in more ways than one. As there are no production or transportation costs for solar, beyond initial installation, home solar/ EV driving makes for one of the most efficient way to drive electric. Further, costs of owning an EV as well as home solar is more affordable than ever. First to understand how electricity measured you need to know what a kWh is, think ten 100 watt light bulbs burning for an hour and that’s a kiloWatt hour. The sun’s energy can be harnessed several ways but the most cost efficient for individuals and homes are solar panels. Solar energy systems produce direct current (DC), however households use AC. So, our solar system has two Sunny Boy 5000TL US-22 inverters which convert the solar energy captured by our 48 Canadian Solar panels from DC to AC which is then put into... The i3 has a 22 kWh (kiloWatt hour) battery pack but its use able capacity is 18. 8 kWh. Most months we are able to go about 5 miles per kWh which falls right in line with the as advertised 80-100 mile range on a single charge. Source: www.bmwblog.com