CollectionGenerator/Solar/SupplyBy Sp1k33 in WorkshopEnergy1,22221A collection of power supplies, generators, and solar chargers.A collection of power supplies, generators, and solar chargers.DIY Professional 18650 Battery Packby opengreenenergy in EnergyOff Grid Power Supplyby JON-A-TRON in ElectronicsMini Variable Power Supply by D-TeK in ElectronicsMaking a Rechargable Powerbank:by omars2 in ElectronicsMega Powerbank for Campersby andreash79 in GadgetsHow to Build a Bicycle Generatorby abemckay in EnergyAll in One Portable Solar Power Unit: 220V + 12V + 5V + Automatic Battery Charge! ;)by serdaro in SolarThe Ultimate USB Backup Packby iampete in USBThe Air/Salt/Urine Battery!by Sam Naughton B in ReuseUnpublished!by Gursimran Singh 425 in Electronics$4 Solar Battery Chargerby BrownDogGadgets in ElectronicsFan Powered by Any Heat Sourceby Evoluzion in GadgetsBody Heat Powered Flashlightby MITinventorbot in EnergyUSB Power Bank by DIYByKev in USBBicycle Cell Phone Charger (Wind Turbine With Build in Battery)by Imetomi in BikesCardboard Savonius Wind Turbineby rhackenb in ScienceSmart Mint the Solar Phone Chargerby tech savvy in GadgetsThe Old ATX PC Power Supply to the New Lab Power Supply Caseby gapimankr in ElectronicsEasy Benchtop Power Supplyby b1tbang3r in ToolsBench Power Supplyby Random_Canadian in ReuseCharge Your Phone With a Candle!by person555 in SurvivalBuild a Fusion Reactorby christensent in ScienceMulti-Function Survival Solar Gadget on a Budgetby badarsworkshop in GadgetsDIY-Solar Energy USB Phone/Tablet Chargerby kavish laxkar in ElectronicsHand Crank Generator / Battery Chargerby john pedersen in ReuseSolar Hurricane Lighting (and More)by mikesoniat in SolarDIY Solar Power Packby Basement Engineering in Gadgets
