Affordable Solar & Wind

Solar-powered toothbrush doesn't require toothpaste
(PhysOrg.com) -- Researchers have designed a toothbrush that cleans teeth by creating a solar-powered chemical reaction in the mouth, doing away with the need for toothpaste.
Electricity use and efficiency of servers and data centers: A review of recen...

Solar System Map 1990 $19.99 Solar System Map 1990 - Premium Poster

Solar System Map 1981 $19.99 Solar System Map 1981 - Premium Poster

Nature Power 50062 60 Watt High Efficiency Monocrystalline Solar Panel $584.99 Nature Power Monocrystalline Solar Panels take the sun s energy and turns it into electric current. Each solar panel is rated by wattage at working voltage the higher the wattage the more power you will receive per hour and the quicker you can recharge 12 volt batteries. These solar panels are high efficiency 12 volt solar panels featuring sturdy aluminum frames and high transparency tempered glass tops. They have a scratch resistant and antireflective coating to help keep the solar panel in good shape for many years. They are rugged enough to be permanently mounted outdoors or even on mobile applications such as RVs and boats. The entire module is sealed against moisture. Designed for charging 12 volt batteries in off grid applications of any scale a solar charge controller is required to keep your batteries from being overcharged. Designed for use with Nature Power 8 Amp Solar Charge Controller or Nature Power 28 Amp Solar Charge Controller. Deep cycle 12 volt batteries will store and provide the power generated from the solar panels. Installation time is minimal thanks to plug and play connections and included flat mounting hardware. Monocrystalline is the most efficient type of solar cell available on the market letting you get the most power per square inch. More durable than amorphous type solar panels the Nature Power Monocrystalline Solar Panels are warrantied to retain at least 80 efficiency up to 25 years. Each Nature Power Monocrystalline Solar Panel features a blocking diode and a bypass built within the wiring protects your batteries draining due to reverse current and power loss due to shade. Solar panels operate silently and without fuel or fumes. An optional tilt mounting system is available separately. length: 21.5. height: 2. width: 31.5

Nature Power 50262 260 Watts High Efficiency Monocrystalline Solar Panels $2209.99 Nature Power Monocrystalline Solar Panels take the sun s energy and turns it into electric current. Each solar panel is rated by wattage at working voltage the higher the wattage the more power you will receive per hour and the quicker you can recharge 12 volt batteries. These solar panels are high efficiency 12 volt solar panels featuring sturdy aluminum frames and high transparency tempered glass tops. They have a scratch resistant and antireflective coating to help keep the solar panel in good shape for many years. They are rugged enough to be permanently mounted outdoors or even on mobile applications such as RVs and boats. The entire module is sealed against moisture. Designed for charging 12 volt batteries in off grid applications of any scale a solar charge controller is required to keep your batteries from being overcharged. Designed for use with Nature Power 8 Amp Solar Charge Controller or Nature Power 28 Amp Solar Charge Controller. Deep cycle 12 volt batteries will store and provide the power generated from the solar panels. Installation time is minimal thanks to plug and play connections and included flat mounting hardware. Monocrystalline is the most efficient type of solar cell available on the market letting you get the most power per square inch. More durable than amorphous type solar panels the Nature Power Monocrystalline Solar Panels are warrantied to retain at least 80 efficiency up to 25 years. Each Nature Power Monocrystalline Solar Panel features a blocking diode and a bypass built within the wiring protects your batteries draining due to reverse current and power loss due to shade. Solar panels operate silently and without fuel or fumes. An optional tilt mounting system is available separately. length: 26.5. height: 2. width: 57.75

Nature Power 50082 80 Watt High Efficiency Monocrystalline Solar Panel $779.99 Nature Power Monocrystalline Solar Panels take the sun s energy and turns it into electric current. Each solar panel is rated by wattage at working voltage the higher the wattage the more power you will receive per hour and the quicker you can recharge 12 volt batteries. These solar panels are high efficiency 12 volt solar panels featuring sturdy aluminum frames and high transparency tempered glass tops. They have a scratch resistant and antireflective coating to help keep the solar panel in good shape for many years. They are rugged enough to be permanently mounted outdoors or even on mobile applications such as RVs and boats. The entire module is sealed against moisture. Designed for charging 12 volt batteries in off grid applications of any scale a solar charge controller is required to keep your batteries from being overcharged. Designed for use with Nature Power 8 Amp Solar Charge Controller or Nature Power 28 Amp Solar Charge Controller. Deep cycle 12 volt batteries will store and provide the power generated from the solar panels. Installation time is minimal thanks to plug and play connections and included flat mounting hardware. Monocrystalline is the most efficient type of solar cell available on the market letting you get the most power per square inch. More durable than amorphous type solar panels the Nature Power Monocrystalline Solar Panels are warrantied to retain at least 80 efficiency up to 25 years. Each Nature Power Monocrystalline Solar Panel features a blocking diode and a bypass built within the wiring protects your batteries draining due to reverse current and power loss due to shade. Solar panels operate silently and without fuel or fumes. An optional tilt mounting system is available separately. length: 21.5. height: 2. width: 46.75

Nature Power 50132 130 Watt High Efficiency Monocrystalline Solar Panel $1169.99 Nature Power Monocrystalline Solar Panels take the sun s energy and turns it into electric current. Each solar panel is rated by wattage at working voltage the higher the wattage the more power you will receive per hour and the quicker you can recharge 12 volt batteries. These solar panels are high efficiency 12 volt solar panels featuring sturdy aluminum frames and high transparency tempered glass tops. They have a scratch resistant and antireflective coating to help keep the solar panel in good shape for many years. They are rugged enough to be permanently mounted outdoors or even on mobile applications such as RVs and boats. The entire module is sealed against moisture. Designed for charging 12 volt batteries in off grid applications of any scale a solar charge controller is required to keep your batteries from being overcharged. Designed for use with Nature Power 8 Amp Solar Charge Controller or Nature Power 28 Amp Solar Charge Controller. Deep cycle 12 volt batteries will store and provide the power generated from the solar panels. Installation time is minimal thanks to plug and play connections and included flat mounting hardware. Monocrystalline is the most efficient type of solar cell available on the market letting you get the most power per square inch. More durable than amorphous type solar panels the Nature Power Monocrystalline Solar Panels are warrantied to retain at least 80 efficiency up to 25 years. Each Nature Power Monocrystalline Solar Panel features a blocking diode and a bypass built within the wiring protects your batteries draining due to reverse current and power loss due to shade. Solar panels operate silently and without fuel or fumes. An optional tilt mounting system is available separately. length: 26.5. height: 2. width: 57.75

foam solar system map Pack of 24 $47.95 Foam map of the solar system learning kit. The foam mat is 11 3/4 x 12 x 1/8 . Each planet punches out of the mat. Bright colors include shades of green orange pink and red. Comes in a poly bag with header card and UPC code. For ages 3+. Dimensions:. Length: 10. Height: 10. Width: 10

foam solar system map Pack of 48 $73.48 Foam map of the solar system learning kit. The foam mat is 11 3/4 x 12 x 1/8 . Each planet punches out of the mat. Bright colors include shades of green orange pink and red. Comes in a poly bag with header card and UPC code. For ages 3+. Dimensions:. Length: 13. Height: 13. Width: 13

foam solar system map Pack of 96 $120.72 Foam map of the solar system learning kit. The foam mat is 11 3/4 x 12 x 1/8 . Each planet punches out of the mat. Bright colors include shades of green orange pink and red. Comes in a poly bag with header card and UPC code. For ages 3+. Dimensions:. Length: 16. Height: 16. Width: 16

foam solar system map Pack of 72 $87.19 Foam map of the solar system learning kit. The foam mat is 11 3/4 x 12 x 1/8 . Each planet punches out of the mat. Bright colors include shades of green orange pink and red. Comes in a poly bag with header card and UPC code. For ages 3+. Dimensions:. Length: 15. Height: 15. Width: 15

National Geographic RE00620138 Map Of The Solar System Two Sided Laminated $29.37 The National Geographic map Solar System Our Suns Family has two sides. The first side includes a description of how our solar system was formed and shows a map of our solar system with each planets orbit in relation to the Sun and to the other planets. Interesting facts and figures accompany each planets description. Side two is a stunning poster that shows images of each planet. Features: Twosided Describes formation of solar system Shows brilliant images of each planet Overall Dimensions 18in H x 24in W Laminated

National Geographic RE00620021 Map Of The Solar System Two Sided $22.75 The National Geographic map Solar System Our Suns Family has two sides. The first side includes a description of how our solar system was formed and shows a map of our solar system with each planets orbit in relation to the Sun and to the other planets. Interesting facts and figures accompany each planets description. Side two is a stunning poster that shows images of each planet. Features: Twosided Describes formation of solar system Shows brilliant images of each planet Overall Dimensions 18in H x 24in W

National Geographic RE0620021T Map Of The Solar System Two Sided Tubed $25.35 The National Geographic map Solar System Our Suns Family has two sides. The first side includes a description of how our solar system was formed and shows a map of our solar system with each planets orbit in relation to the Sun and to the other planets. Interesting facts and figures accompany each planets description. Side two is a stunning poster that shows images of each planet. Features: Twosided Describes formation of solar system Shows brilliant images of each planet Tubed maps come in a clear plastic storage tube Overall Dimensions 18in H x 24in W

Solar ePower Charger for 4V Batteries $59.99 The Wagan Solar ePanel Solar Charger for 4V Batteries allows you to charge cell phones, USB devices, and recharge 4 AA or AAA rechargeable batteries with the sun. It also provides backup power for your devices with rechargeable batteries. It uses high-efficiency solar cells from Siemens.Provides convenient safe charging for your electronics - it will not overpower your device. Also provides dependable solar cell construction - made of high-efficiency mono-crystalline solar cells embedded in transparent vinyl acetate behind tempered glass.

Brunton Restore Solar Panels $119.95 Efficient and compact, the Brunton Restore Solar Panels are ideal for charging your personal devices such a digital camera, smart phone or iPod. This integrated power pack features an internal battery that keeps extra energy at hand, twin solar panels that keep the battery at peak capacity in less time, and advanced polycrystaline solar technology that gathers maximum energy per inch for maximum efficiency. Water resistant and durable, the Brunton Restore Solar Panels go anywhere.

V-Dimension Optical Solar Charging Messenger Bag $122.99 The V-Dimension V-OPT-MES Optical Solar Charging Messenger Bag allows the solar panel to charge iPods PDAs cell phones and most small electronic devices with high efficiency

Essential Gear Solar Pull Flashlight $19.95 Solar and string pull dynamo LED flashlight uses solar or dynamo power sources to recharge high-efficiency lithium battery. Compact size can fit in shirt pocket. 15 lumens. Water resistant. Size: 5.5" x 2" x 0.8". Wt: 3.2 oz.

Solar ePanel Charger for 8V Batteries $139.99 The Wagan Solar ePanel Solar Charger for 8V Batteries can be used to charge laptop computers, cell phones and other DC powered items. This solar panel converts daylight into electricity to charge 8V batteries, extending battery life. It requires only daylight (not direct sunlight); mono-crystalline solar panel charges even in cloudy and overcast weather.Made of high efficiency mono-crystalline solar cells embedded in transparent vinyl acetate behind tempered glass with heavy backsheet ensuring maintenance free performance, it folds up for convenient transport and storage, ideal for indoor and outdoor use. High-impact tempered glass will resist hail, ice, flying debris, or force wind.

Solar $124.99 Solar - Laminated Oversized Art