Dept of Energy posts videos pushing Solar Energy -- wasn't Trump Admin going to kill Solar?
May 11, 2017; Date:
Simplifying the “Going-Solar” Process This describes a SunShot project, run by Energy Sage. It's a web portal that help people to go Solar. It helps consumers to find companies that will help you "go solar". The project is aimed at home owners who want to shop around.
The company has pre-screened a set of solar installers. They can remotely evaluate the requestor's home to more cheaply develop an initial site survey. That should decrease the cost of getting solar installed.
"When there's competition, the lower the cost"
Developing Cost-Effective Solar Manufacturing Another SunShot project discusses a manufacturing project led by 1366 Technologies. They're integrating multiple manufacturing steps for a leaner, cheaper, production process. The innovation is going from pure silicon directly to the wafer, to avoid wasting silicon during wafer production.
Using Storage to Improve Grid Resiliency Expanding solar power's usefulness requires "Energy Storage" systems to time-shift the electricity from the time of generation to another time. The Austin Shines at Austin Energy is a neighborhood-level system with 4 MegaWatts of Batteries, and 4 MegaWatts of Solar.
Lowering the Costs of Concentrating Solar Power Concentrating Solar uses mirrors to use sunlight to heat a fluid, that can be stored. The heat can then be tapped at another time to produce electricity. This project at Sandia National Labs is working on a new heat transfer and storage material, derived from ceramic particles used in the hydraulic fracturing industry. The particles are dropped through a beam of concentrated solar light for efficient heating.
National Labs Improving Photovoltaic Technology The National Renewable Energy Lab (NREL) has colocated equipment for manufacturing materials and systems, and testing those materials, in order to speed up research. One area of research is solar panels that can operate at lower temperature. Another is dealing with the "soiling" problem, mitigating the problem of dust on solar panels. Overall the goal is reducing the cost of solar power.
Speeding Up the Going Solar Process "Soft costs" are the varying costs of getting solar on the Grid, that are on top of the cost of the equipment. This project worked with Pacific Gas and Electric, Northern California's electricity utility, to create standardized inter-connection processes to lower the cost of getting solar installed.
The Solar Energy Path to 2030 Summary of the other videos in this series.