All this week on Marketplace Tech, we’re looking at technology that can help us become more resilient to climate change. The startup BlocPower uses software to identify buildings that are prime candidates to receive more efficient energy systems. At the individual building level, this has immediate effects on both comfort and cost. And the company’s founder and CEO, Donnel Baird, says that doing this at the community level makes the entire grid more resilient. He talks with Marketplace Tech host Molly Wood.