A flywheel is a very heavy wheel, formerly a large spoked wheel with a heavy metal rim but now more commonly made from a carbon-fiber composite material, with a smaller cylindrical form that is only ...

Clean energy resources, such as wind and solar, hold untold promise for a more sustainable energy future, but a big problem with these and other clean energy resources is their intermittent nature: ...

AS the Department of Energy (DOE) works to encourage the development of more renewable energy (RE) in the Philippines — albeit with completely arbitrary targets in mind — it has begun to realize that ...