Speak for yourself. My home electricity costs right around $0.30/kWh. If you can't get a net metering contract, it's already about cost-effective to just go off

Speak for yourself. My home electricity costs right around $0.30/kWh. If you can't get a net metering contract, it's already about cost-effective to just go off-grid. The economic calculation for one of these roofs probably looks very different depending on where you live.