Build Your Own Solar Panel

is it possible storing the produced electricity from Solar Cell and using it few days later on?

So far I know , electricity from Solar Panel/cell is used directly for different purpose, may be some energy can be used as battery but , is there any other storage system to store energy for long time?

You can store it in a battery.

You can store it other ways;
pump water to a high level, and later use it to drive a turbine.
Spin a large flywheel up to a high speed.
Separate water into H2 and O2, and later burn them
and others…

But they all come with a penalty of efficiency loss, as high as 50%.

But solar arrays are so small a percentage of the national use, and are so intermittent anyway, it makes little sense to store the energy.

MIT – energy storage system – Giant leap for clean energy

NoiseHush N650 Solar Bluetooth Carkit $59.99 NoiseHush has a green solution! The portable NoiseHush N650 Solar Speakerphone is an ideal car kit that is eco-friendly, hands-free, for both vehicle and office use. The built-in solar array harnesses the natural power of the sun to help it recharge its batteries. In case of insufficient sunlight an included USB charging cable can recharge the Li-ion battery when provided a USB power source. With DSP Echo Cancellation and Noise Suppression systems, the N650 solar Bluetooth solution provides impeccable full duplex sound qualityclarity even in noisy environments. The NoiseHush N650 solar car kit uses a bright blue LCD caller ID display to identify the caller. Depending where you place the unit, the LCD is adjustable for optimal viewing angles. A host of powerful call management features provide you with the flexibility to answer and end calls, reject calls, call waiting function, voice dial, and redial. Special Features:* Optimized Sound Quality with DSP * Adjustable LCD Screen * Eco-Friendly * No Tools Required * Easy Install * Includes USB and Car Charger * Charged and Ready to Go * Talk Time: Up to 13 Hours * Standby Time: Up to 160 Hours * Charging Time: About 2 Hours * Bluetooth Version: v2.1 * Bluetooth Profile: HSP and HFP * Solar Panel: 5.5V === 50mA * Working Temperature: -10~60C * Storage Temperature: -20~70C * Dimensions (mm): 106 (L) x 54 (W) x 15 (T) * Weight: Main Body-65g Windshield-14g * Operating Distance: Up to 30 feet (10 meters) * Battery: 100 mAh Li-polymer* Retail Packaged

Pure Essence’s Energy Plus 60Tabs $99.99 Pure Essence’s Energy Plus 60TabsEach day, millions of Americans turn to stimulants ? ma huang (Ephedra), guarana, yohimbe, caffeine, etc. ? to help them get through the day. But, instead of generating energy, stimulants drain it, leaving us weaker than ever. With this in mind, we created Energy Plus. Energy Plus reflects the holistic reality that the body can produce abundant energy only when all its systems — and all its cells — work in perfect harmony. Through its blend of Superior Tonic Herbs, Energy Plus energizes and repairs cells throughout the body, so that they can more efficiently make energy of their own. The result is clean, clear energy — the kind you had as a child. Because Energy Plus improves the functions of cells in every organ system and the blood, it not only increases energy, but builds health in general. Thus, it supports immunity, enhances mental focus, improves the hair, skin and nails, and so on. You’ll notice that all kinds of things begin to improve when you use Energy Plus. Suggested Usage: Two Tablets – once or twice daily as desired.Storage: Keep tightly closed in dry place; avoid extreme heat. Please keep all supplements out of children’s reachSupplement FactsServing Size: Two tabletsIngredientAmount Per Serving% DVSpirulina(spirulina plantensis)1000 mg*Gynostemma[30% gypenosides, 12:1]255 mg*Lycium Fruit[10% polysaccharides, 12:1]150 mg*Eucommia bark[1% pinoresinol glycosides, 20:1]135 mg*Monatomic trace minerals120 mg*Salvia root[1% danshensu, 8:1]113 mg*Eleuthero root[.8% eleutherosides, 50:1]100 mg*Schizandra fruit[9% schizandrins, 10:1]90 mg*Codonopsis root[10% polysaccharides, 10:1]90 mg*Aged citrus peel[4:1 powdered extract]75 mg*Astragalus root[1% isoflavones]75 mg*Cornus fruit[10% cornin, 12:1]75 mg*Prepared Rehmannia[1% catalpol, 16:1]56 mg*White Peony root[4% paeoniflorin, 16:1]56 mg*Zizyphus seed[2% jujubosides, 18:1]50 mg*Reishi mushroom ?[10% polysaccharides, 10:1]45 mg** Daily Value not established ? Fruiting body of Reishi mushroomOther Ingredients: Cellulose, magnesium stearate, silica dioxide. Storage: Keep tightly closed in dry place; avoid extreme heat. Please keep all supplements out of children?s reach.

Ultra-Energy Plus 120 Tabs $28.95 Ultra-Energy PlusUltra Energy Plus increases vitality and energy naturally without the use of stimulants while assisting the body in adapting to stress, and strengthening depleted systems.

Ultra-Energy Plus 60 Tabs $16.5 Ultra-Energy PlusUltra Energy Plus increases vitality and energy naturally without the use of stimulants while assisting the body in adapting to stress, and strengthening depleted systems.

Titan High Perform Knee Wrap from Titan Support Systems $28.09 Titan High Perform Knee Wrap from Titan Support Systems Designed for the lifter who prefers maximum tightness, with minimum slippage and an almost cast-like wrap. THP wraps were designed to offer: Maximum Adhesion During our observations and working with athletes we found it was very common for knee wraps to slip while squatting. Another related occurrence was the exposure of skin during flexion of the knee. Both represent the disbursement or loss of energy. THP Wraps have a special construction that grabs onto your leg and stays put better than any other wrap on the market. And once it overlaps on itself, it grabs onto itself as well. So the result is less slippage and more energy return where you need it. How good is the adhesion? THP wraps adhere so well that they commonly leave impressions where the actual weave of the wrap can still be seen on the legs! Maximum Tightness The second variable we identified indicated that even when lifters wrapped extremely tight, many still felt as if they had not gotten all the stretch completely out of their wraps. There was still more give or untapped energy left in the wrap. The result is that the lifter does not achieve maximum energy storage. While being among the heaviest wraps on the market and offering maximum coverage, THP’s have a distinct elastic profile that provides a high modulus (power) within a very defined stretch limit. What that means is that the wraps do not simply keep stretching. With THP’s you can pull the rolled wrap to a maximum tension and have the confidence of knowing that you’ve got the tightest, most supportive wrap possible. THP’s can be wrapped so tight that they actually sing to you! That is, when wrapped tight enough, you can actually hear the wraps creak! This is a result of the wraps grabbing and maintaining their position on your knees and refusing to slip. Maximum Power A more efficient storage of energy resulting from less slippage and the ability to wrap tighter add up to greater returned energy or bigger squats! Titan High Perform Knee Wrap from Titan Support Systems

Titan High Perfrm 24 Wrist Wrap from Titan Support Systems $17.59 Titan High Perfrm 24″ Wrist Wrap from Titan Support Systems Designed for the lifter who prefers maximum tightness, with minimum slippage and an almost cast-like wrap. THP wraps were designed to offer: Maximum Adhesion During our observations and working with athletes we found it was very common for knee wraps to slip while squatting. Another related occurrence was the exposure of skin during flexion of the knee. Both represent the disbursement or loss of energy. THP Wraps have a special construction that grabs onto your leg and stays put better than any other wrap on the market. And once it overlaps on itself, it grabs onto itself as well. So the result is less slippage and more energy return where you need it. How good is the adhesion? THP wraps adhere so well that they commonly leave impressions where the actual weave of the wrap can still be seen on the legs! Maximum Tightness The second variable we identified indicated that even when lifters wrapped extremely tight, many still felt as if they had not gotten all the stretch completely out of their wraps. There was still more give or untapped energy left in the wrap. The result is that the lifter does not achieve maximum energy storage. While being among the heaviest wraps on the market and offering maximum coverage, THP’s have a distinct elastic profile that provides a high modulus (power) within a very defined stretch limit. What that means is that the wraps do not simply keep stretching. With THP’s you can pull the rolled wrap to a maximum tension and have the confidence of knowing that you’ve got the tightest, most supportive wrap possible. THP’s can be wrapped so tight that they actually sing to you! That is, when wrapped tight enough, you can actually hear the wraps creak! This is a result of the wraps grabbing and maintaining their position on your knees and refusing to slip. Maximum Power A more efficient storage of energy resulting from less slippage and the ability to wrap tighter add up to greater returned energy or bigger squats! Titan High Perfrm 24″ Wrist Wrap from Titan Support Systems

Portable Solar Charger For Cell Phone $49.99 Please select your favorite color from the pull-down menu on the right. Suitable for cell phones and Bluetooth headsets from different manufacturers. Comes with a travel adapter, a USB charging cable, 2 mini-USB adapter cables and 5 different phone connectors. Lets you charge your device from solar power, a wall outlet or a USB-powered port. Built-in LED flashlight. Indicator lights show power status and charging status. Small and lightweight. Convenient for traveling purpose. Specifications : Dimensions (H x W x D) : 93mm x 42mm x 12mm Solar energy board : 5.5V / 80mA Polymer battery capacity : 1350mAH Output voltage : 5.5V Output current : 1000mA Compatible with the following cell phone and Bluetooth headset models : Amazon : Kindle Fire Apple : iPad, iPad 2, iPhone, iPhone 3G, iPhone 3G S, iPhone 4, iPhone 4S Cricket : A100 / CalComp A100, CAPTR, CAPTR II (A210), MSGM8, MSGM8 II (ZTE A310) Blackberry : 6210, 6220, 6230, 6280, 6510, 7100g, 7100i, 7100r, 7100t, 7100v, 7100x, 7105t, 7130c, 7130e, 7130g, 7210, 7230, 7250, 7270, 7280, 7290, 7510, 7520, Pearl, 8100, 8100c, 8110, 8120, 8130, Curve 8300, Curve 8310, Curve 8320, Curve 8330, Curve 8350i, 8700c 8700g, 8703e, 8800, 8820, 8830, Bold 9000 Blackberry : Pearl Flip 8220, Pearl Flip 8230, Curve 8520, Curve 8530, Curve 8900, Pearl 3G / 9100, Curve 3G / 9300 / 9330, Curve 9350, Curve 9360, Curve 9370, Storm 9500, Storm 9530, Storm2 9550, Tour 9630, Bold 9650, Style 9670, Bold 9700, Bold 9780, Torch 9800, Torch 9810, Torch 9850, Torch 9860, Bold 9900 4G, Bold 9930, PlayBook Casio : G’zOne Ravine (Casio C751), G’zOne Commando (C771) Dell : Venue Pro HP : iPAQ Glisten HTC : Amaze 4G, Aria, Arrive, Desire, DROID Incredible, DROID Incredible 2, EVO 3D, EVO 4G, EVO Design 4G, EVO Shift 4G, Freestyle, HD2, HD7, HD7S, Hero S, Inspire 4G, Merge, Radar 4G, Rezound, Rhyme, Sensation 4G, Status (ChaCha), Surround, Thunderbolt, Trophy, Vivid, Wildfire (CDMA, GSM), Wildfire S Huawei : M735, M835, Ascend (M860), Ascend II (M865), Impulse 4G (U8800) Kyocera : Brio, DuraMax, Milano, Neo E1100, Tempo E2000, Rio (E3100), Laylo M1400, X-tc M2000, Zio M6000, Echo M9300, Melo S1300, Domino S1310, Presto S1350, S2100, Loft S2300, Torino S2300, Mako S4000 LG : Optimus M, Optimus S, Optimus T, Optimus U, Optimus V, Phoenix, Thrill 4G (P925), Thrive, 100C, 101, VM-101, 102, 420g, 800g, 900g, AX155, Helix AX300, AX310, Swift AX500, Rhythm AX585 / UX585, Glimmer AX830, Banter, AX840 UX840 Tritan, DoublePlay (C729), Quantum C900, CF360, Incite CT810, dLite GD570, Shine II GD710, Xenon GR500, Vu Plus GR700, GS170, Prime GS390, Sentio GS505, Arena GT950, Encore GT550, GU295, Neon II GW370, eXpo GW820, LX290, LX370, LX400, Lotus LX600, Lotus Elite LX610, Rumor2 LX265, Remarq LN240, Rumor Touch LN510, Select MN180, Imprint MN240, Lyric MT375, Envoy (UN150), Saber (UN200), Wine II UN430, UX220, UX265, Wine UX280, UX300, UX310, Bliss UX700, Genesis (US760), Revere (VN150), Cosmos (VN250), Cosmos 2 (VN251), Cosmos Touch VN270, Octa

LG HFB-500 Solar Bluetooth Car Kit $69.99 Eco-friendly gadgets are all the rage and solar power is one of the easiest ways to conserve energy. The HFB-500 is actually a Bluetooth speakerphone with photovoltaic panels on the back, so when you place it on your cars dashboard or stick it to the cars windshield, it will soak up the sunlight. Its slim and compact, measuring only 3.6 inches long by 2 inches wide by 0.5 inch thick, and its clad in a matte black finish and silver trim along the sides. On the front is a large multifunction button, and its clad in a faux leather surface for better texture. On the right is a red Power button, and along the bottom third of the device is the speaker grille. The back of the device is home to the photovoltaic solar cells. The volume buttons are located on either side. The HFB-500 comes with a little transparent plastic holder, which you can slip the speakerphone into and then attach it to the windshield with suction cups. Special Features:* Convenient for in-car, office, outdoor, or home use* One Touch button to answer or end calls* Safest way to use your cellular phone in the car* Full duplex sound* Supports voice-activated dialing

LEAN ENERGY LEMON LIME 495g $38.99 Helps You Perform At High Levels Of Intensity For Long Periods Of Time! Description: 4EVER�FIT brings you Fruit Blast Lean Energy, the latest breakthrough in energy and performance enhancing supplements. Fruit Blast Lean Energy provides your mind and body with the ingredients it needs to sustain long term high levels of energy, as well as providing a complete amino acid profile. Lean Energy’s high performance formula focus’s on three major results that an athlete needs.Fruit Blast Lean Energy is packed with all of the amino acids that your body breaks down and uses for a thousand vital processes in the body, including among others, building muscle. It is also equipped with electrolytes and minerals to replenish what your body uses during exercise, and has a vitamin B complex to keep up energy and nutrient absorption levels. As if this wasn’t enough Lean Energy’s patent pending formula also provides two 4EVER Complexes.This complex is designed to increase your bodies resistance to the effects of stress associated with hard training. We have combined a specific dose of ingredients that are all known to increase neurotransmitters in the brain and improve neuromuscular transmissions. Using this complex while doing intense exercise will offset physical and mental fatigue. You will be alert and stronger for longer periods of time.This complex is full of power and energy accelerants! The fast-acting substances deliver the right molecular structure to your energy systems for maximum energy and power output. The Invigorate Complex increases mental alertness and neurologically provides the surge you need to maximize your training. This powerful complex also reaches deep into the muscle cell to provide lasting power and delay the onset of muscle fatigue. You will have immediate energy and power.Fruit Blast Lean Energy enhances your mind and body’s performance, while creating a state of prolonged muscle building energy. Supplement Facts: Serving Size1Scoop(33g) Servings Per Container15 Amount Per Serving % DV* Calories 100 Total Carbohydrate 12g 4% Protein 13g 25% Vitamin B6 2mg 100% Folic Acid 200mcg 50% Vitamin B12 200mcg 3,400% Calcium 70mg 7% Magnesium 50mg 10% Sodium 120mg 6% Potassium 143mg 4% Whey Protein Isolate 14g ? 4Ever� Endurance Complex 3g L-Tyrosine(Synethetic) ? Inositol(Zea Mays) ? Alpha Glycerophosphocholine(Glycine Max)(50% Choline) ? Rhodiola Rosea(Root Extract)(4% Rosavins) ? 4Ever� Invigorate Complex 1.4g L-Glucuronolactone ? L-Taurine(Synethetic) ? Caffeine Anhydrous(Synethetic) ? Ginkgo Biloba(Leaf Extract)(24% Glycosides) ? * Percent Daily Values (DV) are based on a 2,000 calorie diet ? Daily Value (DV) not established Ingredients: Maltodextrin, Citric Acid, Silicon Dioxide, Natural Lemon Flavor, Natural Lemon Lime Flavor, Sucralose (48 Mg) Contains Milk. Directions: Mix one rounded scoop in 8 Oz. of water. Take up to two times per day. Notes: Warnings: Do not use for weight reduction.

Strength Systems USA Ener-G Blast – 12 – 4 Fl. Oz. – Lemon Lime $12.99 Extreme Energy That Lasts For Hours