Discover how to build a portable DIY solar charger for your smartphone using simple materials like copper foil tape, a ...

Discover how to create a functional DIY solar panel using a compact disc, copper foil, aluminum foil, and LEDs in this engaging science experiment. Watch as we assemble the components, connect the ...

Many homeowners have begun to consider switching to solar energy as a friendly option for the environment as well as their bank accounts. However, only a select few have the expertise and ...

Learn how to make solar water heater panels by building this thermosiphon outdoor shower system that can even water your greenhouse. A few years back, a friend donated a Sunvelope solar hot water ...

As far as electric vehicles go, electric bicycles are famously energy-efficient. Most can easily travel 100 miles (160 km) on around $1 of electricity. But what if instead of paying for that ...

Lee Wallender is a home improvement writer of nearly 20 years and specializes in home remodeling, repair and maintenance. Kristin is a lead editor at Forbes Home and has nearly a decade of ...

Forbes contributors publish independent expert analyses and insights. Ian writes on fossil energies, climate, and transition to renewables. Dr. Joshua M. Pearce is the Thompson Chair in Information ...