balkonsolarThe #WallStreetJournal is discovering #PluginPV! And Christopher Mims thinks he is one of the first Marylander to test #pluginbattery system:
“In states with the highest energy costs, such as #California (30 cents a kilowatt-hour or higher) and #Hawaii (upward of 40 US cents), plug-in solar systems can pay for themselves in three years or less, says Krarti. (…) #Pluginsolar can also help in the event of an outage”
Hacker News