PowerMax minds your personal usage pattern and keeps your phone's big energy drainers in check.
When you've got a device to unload, uSell will search multiple buyer sites for the best offer.
The compact, environmentally friendly iDapt i1 Eco is made from recycled components, charges two devices at once and features an innovative auto-off system.
Energy savings and flexibility set this portable LED device apart.
The Samsung Replenish packs affordability and eco-friendliness into a slick touch screen Android device with a physical keyboard.
'Sound Charge' shirt uses piezoelectric materials to save us all from the low-battery blues.
A conceptual laptop incorporates two solar panels to run all day.
Water flowing through the radio spins a micro turbine to create energy.
A free software program could save tons of carbon emissions generated from running large computer servers.
Scores were based on energy efficiency, product lifespan and energy used in production.