Study outlines how 18 GW of solar can be deployed in the Carolinas by 2030
Tripling the amount of solar to be added in the Carolinas compared to Duke Energy’s plans would yield cost savings, a Brattle Group study found.
Sunrise brief: Revised rules could make it easier to use public lands for solar
Also on the rise: LG will supply RWE with 200 MW of storage, SB Energy signs a PPA for a Texas solar project, and Invenergy lines up financing for a 200 MW Michigan solar project.
Measuring impacts on solar performance, whatever the weather
Researchers at Sandia National Laboratories used machine learning to analyze maintenance reports, performance data, and weather records from more than 800 solar farms located across the country.
DOE grants aim to drive down inverter costs, advance PV fire prevention tech
Several of the projects also aim for lower costs for PV module materials or PV racking, as well as for lower defect rates on module assembly lines.
Sunrise brief: Want solar with that? McDonald’s signs up for a Louisiana project
Also on the rise: Illinois’ solar residential market fell off the roof in Q2, Arizona approves incentives for residential energy storage, and green roofs can improve panel efficiency.
Green roofs can boost solar panel efficiency, study finds
The improvements are believed to stem from lower temperatures on the green roof.
Blue is not the new green
A new study from Stanford University and Cornell University shows that blue hydrogen can produce more greenhouse emissions than heat produced by coal and gas. The modeling classifies blue hydrogen emissions as carbon dioxide and unburned fugitive methane, as well as lifecycle emissions linked to the mining, transport, storage, and use of methane.
Every state has room for solar to grow, researchers say
A map produced by researchers at the University of Albany offers a state-by-state analysis of energy needs and usable land for deployment.
Vehicle-to-grid inches closer to reality, but barriers remain
V2G tech could offer low-cost energy storage at a huge scale, but many barriers must be overcome.
East-west orientation? Here are two new approaches to designing your solar project
Developers say the design approach can prevent soil deterioration and still offer the same yield as south-oriented PV plants.
