On Sunday morning June 30th, we experienced our first prolonged power outage since moving in to our new passive house in Connecticut. A tree came down on one of the power lines around the corner and power was out for about six hours. It was time to see our inverter in action — the inverter that we bought from Converdant Vehicles to turn our Prius into a backup generator.
[Editor's note: Roger and Lynn Normand are building a [no-glossary]Passivhaus[/no-glossary] in Maine. This is the 19th article in a series that will follow their project from planning through construction.]