Electronics & Semiconductors

New 2-D Ruddlesden-Popper (RP) layered perovskite-based solar cells

In recent years, researchers worldwide have been trying to develop solar cells and other technologies that can produce electrical energy from renewable sources, as these could reduce the emission of greenhouse gases and thus ...

Energy & Green Tech

Device generates light from the cold night sky

An inexpensive thermoelectric device harnesses the cold of space without active heat input, generating electricity that powers an LED at night, researchers report September 12 in the journal Joule.

Energy & Green Tech

Can electric cars help strengthen electrical grids?

American homeowners with solar panels can sell the surplus electricity they generate back to their local grids. Should electric vehicle (EV) owners be able to do the same thing?

Energy & Green Tech

Industry must prepare now for a new world of green electricity

Industry must speed up investment in new technologies that allow manufacture of materials using renewable electricity if net zero emissions targets are to be met, research led by the University of Leeds warns.

Business

Inequality built into the grid

It is known that future uptake of distributed energy resources like wind and solar could be limited due to constraints in electrical grids. Now, a study from Berkeley researchers shows that grid limitations in California ...

Energy & Green Tech

Report: Solar could power 40% of US electricity by 2035

Solar energy has the potential to supply up to 40% of the nation's electricity within 15 years—a 10-fold increase over current solar output, but one that would require massive changes in U.S. policy and billions of dollars ...

Energy & Green Tech

Green hydrogen production from curtailed wind and solar power

Designing future low-carbon energy systems to use power generated in excess of the grid's demands to produce hydrogen fuel could substantially lower electricity costs, according to new work published by Advances in Applied ...

page 1 from 12