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Voltaic Generator Bag

If you’re on the hunt for an all-in-one charging solution with enough juice to power a laptop, then look no further than the Voltaic Generator Bag. This durable waterproof case is emblazoned with a 15-watt solar panel that can produce a peak output of 20 volts. A single hour of solar exposure will yield between 12 and 45 minutes of laptop runtime (depending on your computer), and the built-in battery pack will be fully charged after 5 hours in the sun.

$500 from Voltaic

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nPower PEG

The problem with portable solar chargers is that they need to be exposed to the sun in order to work – which makes generating electricity on-the-go a challenge. Enter the nPower PEG – a kinetic energy generator that harvests energy from your movements as you go from place to place. Simply drop the nPower PEG into a backpack or satchel and then go on a hike, a run, or ride your bike – the device will convert your energy into electricity that can be used to charge your cell phone, MP3 player, or camera.

$160 from nPower PEG

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K3 Wind and Solar Charger

Why settle for solar or wind power when you can have them both at the same time? That’s the idea behind the K3 Charge – a portable power source that taps the sun’s rays and the prevailing winds to give your gadgets a jolt of juice. Whether you’re off the beaten path or just hanging out in your backyard, it’s perfect for powering MP3 players, cameras, GPS units, or cell phones.

$75 from Amazon

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Powerfilm Rollable Solar Charger

If you’re looking for a flexible solution to generating renewable energy, the rollable Powerfilm Solar Array has you covered. This lightweight photovoltaic panel packs down to a compact parcel that can be unfurled at a whim to maximize solar exposure. A 5-watt, 5.4 volt array of monolithically integrated thin film panels provites the perfect amount of juice for charging practically any handheld gadget – from phones and game systems to cameras and MP3 players.

$120 from the Inhabitat Shop

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Pedal Power Bicycle Generator

If you happen to be a bike-rider and you want to get the most clean energy for your buck then consider investing in a pedal-powered bicycle generator. This robust system harvests energy from pedaling your bicycle to generate a serious amount of wattage – you can produce enough energy to power a desktop computer, a mini microwave, a blender, or even a PA system!

$400 and up from PedalPowerGenerater.com

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