“The Army will lead by example” says the United States Army Climate Strategy, and by 2040 aims to add enough renewables and storage to self-sustain critical missions.
Also on the rise: Convalt Energy steers arounds obstacles on its way to solar manufacturing in New York. NABCEP and EnergySage release survey for solar installers. Recycled silicon used in PERC solar cells. Michigan DTE seeks 500MW of renewables. Grazing sheep under solar increases carbon sequestration. Robot dog monitors PV plant. Greenback acquires several installations in Massachusetts.
A robot dog developed by Boston Dynamics monitors a solar park by walking between the panel rows following a programmed route. It uses its built-in thermal vision system to generate thermographic reports on the status of the different PV plant components.
Reliability engineers at the National Renewable Energy Laboratory call for improved quality, standards, and testing.
The battery, which uses an electrolyte to convert chemical energy into electricity for storage and deployment, will begin testing in 2022 at Duke Energy’s Emerging Technology and Innovation Center in Mount Holly, North Carolina.
PPA prices have been rising steadily since the end of last year and, according to solar developers, interconnection delays, permitting challenges, and supply chain constraints are likely to keep them high.
SunDown detects and classifies per-panel faults without the need for additional sensors and was developed by researchers at the University of Massachusetts.
Solar is growing at an unrivaled rate, and wind is now the nation’s largest single renewable energy source.
After heating a zinc manganese-dioxide cell from Urban Electric Power to over 1,000 degrees Fahrenheit, testing agents concluded that “thermal runaway was not achieved.”
Research has uncovered critical security threats associated with some common smart EV chargers, however it’s not too late or too logistically difficult to remedy these issues.
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