Buying heat pumps with neighbors, with Shreyas Sudhakar

Group-buys of heat pumps can encourage more homeowners to make the switch from traditional gas furnaces, which are large contributors to greenhouse gas emissions, by offsetting the high upfront cost. Shreyas Sudhakar, founder and CEO of heat pump installment company Vayu, also comments on both the technical efficiency and sustainability benefits of the shift to heat pumps.

Building large-scale solar infrastructure, with Patrick Mealoy

The Central Valley faces devastating water shortages exacerbated by climate change. At the same time, California requires massive solar energy deployment to meet its climate goals. The Valley Clean Infrastructure Plan is an ambitious plan to build out solar energy capacity across the Central Valley in what would be an economic lifeline for the region’s farmers and, if fully built out, the largest solar energy project in the world.

Grazing Livestock on Solar Farms, with Stacie Peterson

The development of new solar farms demands a limited and precious resource – land – which is also critical to ranchers and graziers raising livestock. This week, we spoke to Stacie Peterson, Executive Director of the American Solar Grazing Association, about solar grazing, an approach to multi-purpose land use that supports clean energy, ecological health, economic growth, and happy sheep.

The Future of Battery Storage, with Dr. Shirley Meng

For decades, lithium-ion batteries have been on the cutting edge, but now, sodium-ion batteries could make renewable energy storage more abundant, cheaper, and less carbon-intensive. Dr. Shirely Meng explains how sodium could be used to complement lithium-ion batteries, especially for large scale grid storage, by relying on an abundant resource and existing manufacturing infrastructure.