As rural development accelerates globally, one need remains universal: reliable electricity. For off-grid villages nestled ...

Learn how to create a simple yet effective turbine that converts water flow into electricity. Perfect for eco-enthusiasts or anyone looking to power small devices sustainably.

Options range from powerful to very portable.Why it made the cut: This is an extremely well-built machine that—even with low head—can reliably power a small home with steady water flow. If you ...

[Daniel Connelly] has been working hard to develop infrastructure people can build themselves, and his latest project is a 200 W water turbine (video after the break) that can be built for about $50.