An curved arrow pointing right. This portable turbine can harvest energy from wind or water to charge your devices when you're off-grid. The turbine has a max output of 25W and needs to be in ...

"I'm so happy you got to do a project like this!" Homeowner shares remarkable design of their off-grid heating system: 'This ...

The Indian company WindStream Energy Technologies is launching an innovative solution that combines photovoltaics with a wind ...

For economic reasons, not every lake with a dam can support a hydroelectric power plant ... especially in the off-grid community. With access to even a small flowing stream and enough elevation ...