Hyderabad: A classroom activity on renewable energy saw Grade 7 students build a simple solar panel tracker to understand how ...

If you want solar power, you usually have to make a choice. You can put a solar panel in a fixed location and accept that it will only put out the maximum when the sun is properly positioned. Or, you ...

The energy is free, but it's on you to get it.

A seventh grader in Worcester, Massachusetts, has built a solar tracking device for under $25 that follows the sun without motors, sensors, or any external electricity. In outdoor tests, Jason Chang ...

For years, one of the few worthy criticisms of solar power was that it can take up a lot of land. The solution was apparently ...

A research team led by scientists from India's Dayananda Sagar College of Engineering has developed a tree-type of PV-wind power system for off-grid applications. “A hybrid tree is a synthetic ...