15 ideas about #greenenergy have been added on IdeaMill.
The greatest challenge of renewable energy is finding a sustainable way to... Read more
Solar roads and pavements
Roads and pavements provide a large surface, which can be lined with... Read more
Spaced-based solar power stations
There is plenty of solar energy in space. So, why not harvest... Read more
Rechargable sand batteries
Replace lithium batteries with sand ones for cleaner energy storage Read more
Dynamo powered walkie talkies
Battery-powered walkie-talkies are good. However, they can run out of juice at... Read more

Solar powered aircrafts that can fly indefinitely
Solar-powered aircraft should be the norm in air travel – the energy... Read more
A solar powered home security systems
A home security system that can operate using solar power instead of... Read more
solar powered tents
Interior lights and phone charger – no problem. With a solar-powered tent,... Read more

Portable mini hydro power plant
A mini hydroelectric power plant, which can be deployed to an place... Read more
A solar backpack to charge you devices while on the go
Forget power banks! Solar backpacks are the way to power your devices... Read more

Transparent solar panels – the future of green energy
Transparent solar panels that can convert sunlight into energy while acting as... Read more
