13 years ago With our DIY solar panels, uk delivery is widely available. Solder it to the ribbons. Renogy Off Grid Portable Foldable Solar Panel. To the remaining ribbon, solder the diode. Browse our large selection of small solar panels. Position the connector wires to exit the frame. (The jumper fits in the second battery's place in the battery holder.) This solar panel is a perfect blend of technology and craftsmanship to bring you one of the best flexible panels you will ever encounter. Remember to apply solder to the ribbon first. on Step 14. reverse diodes will make them so they dont drain into the panel. With a little work, this panel design should scale up to charge 12-volt batteries or perhaps an external laptop battery. Even though it is sealed up, I take mine inside if it looks like it is going to rain. Please note - while the information on this page is mostly still valid, Kingspan... Barrilla Solar Thermal Panel. Rather than using light detecting components and other electronic circuitry, this solar tracker has no electronics at all. Check out our FAQ page. Now if your batteries are lithium than it is a different story. I have some videos showing how to construct small solar panels, 11 years ago Click here and then choose by application Make sure that there is a small opening in the lower right side of the frame to allow space for the two connector wires to exit the panel. Perfect working second hand solar panel. First, I found that I needed to charge the phone when the sun wasn't shining. Combine a properly sized solar panel with the Adafruit USB / DC / Solar Lithium Ion/Polymer charger and a Lithium Ion battery and your project will stay powered with energy from the power of the sun. Sand and paint the wood. AA batteries are charged in a day or two and the plastic cover has so far protected the cells. The scheme will run from the end of September 2020 until 31st March 2021. 11 years ago There are rigid and flexible mini solar cells ranging from 0.5V to 15V, from Powerfilm and Inprosolar (we are distributors for both). Ad posted 12 hours ago Save this ad 2 images; Solar panel Coatbridge, North Lanarkshire Solar panel for sale. The lowest voltages tend to be small rigid cells, ranging from 0.5V … Sharp Solar Panels. 11 years ago This is the ground connection. Instead, a small PV solar panel is used as both light sensor and motor driver powering a small low voltage DC motor directly. Make sure that the ends of each set have ribbons connected to opposite side of cells. For my first panel I connected nine cells in series and very simply mounted them on a board with no cover. The flexible cells are larger and cover 3V, 7.2V and 15V; some of these are weatherproof and there is a special self-adhesive panel for remote controlled aircraft. To protect the battery holder from the rain, put it in a plastic container, like a cheap Tupperware container, with a hole punched through the side for the wires. Step 1: Introduction Construct a small, portable solar panel that will charge two AA rechargeable batteries in a day or two. Ruitx Solar Fountain Pump, 1.5W Solar Panel Fountain, Small Solar Water Fountain, Easy Installation, for Bird Bath, Pond, Garden Decoration, Swimming Pool 3.7 out of 5 … I arranged the solar cells in two columns of four cells (to make the panel more square than rectangular). LEDs for Solar-Powered Projects; Battery Holders; Cooling Fans; Panel Meters; Soldering Supplies; CLEARANCE SALE; Customer Service; Shop by Price. Reply (for cars, caravans, trickle charging etc). That generated enough electricity to directly charge my cell phone.However, it had several shortcomings. I also fashioned a jumper out of a paper clip to let me charge just one battery. I purchased cells with the ribbon already attached to the front of each cell. on Step 2, 10 years ago The voltage and amperage will be less in indoor light. This circuit cause voltage drop across the battery is 3 volts. )clear plastic (I used plastic that was 0.1 inch thick)four to six wood screwsbattery holder for two AA batterieswood, about 1/2 inch thick panelpaintadhesive (I used an adhesive/sealant intended for bathrooms, but silicon should work fine)solder, soldering iron wire cutter/stripper drill paint brush saw. eight solar cells (I purchased multicrystal cells online. Home owners and landlords can receive a grant of up to £5000 or £10000 to help cover the cost of installing a solar thermal system. Did you make this project? Solar inverters (or grid-tied inverters) are a crucial part of a PV system.Inverters are units located inside your property – preferably in the loft – which convert the direct current (DC) power generated by your photovoltaic panels into alternating current (AC) power that can either be used by appliances or exported back to the grid. AES Solar - Solar Panels made in the UK AES Solar is the largest independent... Viridian Solar Panels. Hold the backing over the cells and, using the template outline as a guide, gently press the backing onto the cells. Use the batteries to make any battery-powered device solar powered. Jackery SolarSaga 100 W Portable Solar Panel. Third, the cells got dirty and one broke. Nice job the adhesive looks like nose drops tho lol. 7 small solar panels maybe useful for a project for someone Pick up only thank you £5. You should now have two sets of four cells with ribbons sticking out the front and back of each set. Nice Job! Low voltage solar cells are ideal for OEM, project development, hobbyists and school or university projects. Solder the two remaining ribbon pieces to the two unsoldered backs. The size of the cell determines the amperage. The cells are in danger of breaking in the step, so be gentle but firm. To increase the amperage, wire the cells in parallel. There are many practical uses for this. Since they must be compact to avoid inconveniencing users, portable solar panels are usually suitable for powering small devices rather than large ones. We also have small solar cells with integral stands and pin or screw terminals that at 2-9V are perfect for use in schools and universities. Looking for larger 12V panels? We are sincerely looking forward to establishing good cooperative relationships with customers from at home and abroad for creating a bright future together. Share it with us! This means you attach the positive leads to the negative leads. Set it aside to dry. on Step 2, it's nice to improve the science knowledge, Reply Finally, because the circuit could run in either direction (no blocking diode), the cell phone battery would discharge to the panel when the was no light.My solution to these problems was increase flexibility by charging two AA batteries instead of the cell phone and to put the charged batteries into the Minty Boost to charge the phone. on Introduction, 11 years ago Can't find exactly what you need, or need some advice? It helps to understand some fundamentals about solar cells before designing a panel. With some time, I'd like to improve the solar panel by adding a logic circuit to prevent overcharging my batteries. on Step 13. All common solar cells, like the multicrystal cells used in this instructable, produce 0.5 volts or so. My original goal was to use several small 1"x3" solar cells I'd purchased a year ago to charge my cell phone. And it could be cheaper. Although the diode will prevent the batteries from discharging into the solar panel, there is no protection against over charging, so don't leave the batteries out too long. Reply To increase the voltage of a panel, wire the cells in series. In full sunlight they should produce about 4 volts and 250 milliamps. Make the holes in the plastic just a little bigger than the screws to keep the screws from stressing the plastic. Thanks to a super-sized 40W solar panel charger, the X-Dragon offers a beefy 2.8A (Amps) of power capable of re-charging smartphones, tablets and even some smaller laptops. I'm talking about a string of cells that might allow certain substances to stay above 32 degrees fahrenheit? Also, I'd really like to leave the panel outside permanently and have the batteries inside, which would be convenient and would protect the batteries from temperature extremes. All rights reserved. Mini Solar Panel Battery Cell Charge Module Polycrystalline Silicon Solar Panel Solder the ribbons onto the backs. Solder eight of them to the fronts of all eight cells, allowing about half of the piece to stick out beyond each cell. This small size allows more rows of panels on a roof to increase the output. Solder one to the ribbon attached to the back of the cell on the bottom so that the wire is pointed to the right, where it will exit the panel. Cut a piece of clear plastic the size of the backing. To better protect the cells I glued them to the backing board and covered them with a clear plastic sheet. Cut four pieces of plastic to create a frame around the cells. The lowest voltages tend to be small rigid cells, ranging from 0.5V to 1.5V. Bend the ribbons so the soldered portions touch the backs of the cells. If it does, reverse it. Solder the battery holder wires to the solar panel's connector wires, making sure that the positive and negative connections are correct. Minty Boost works to charge my phone with the AA batteries. (The extra will be soldered to the back of the next cell in the series.) Use the batteries to make any battery-powered device solar powered. Solar-charged gadgets: You can keep using your phone, iPod, or many other small electronics but ditch your existing power supply. Also, the panel may not be able to take a drenching rain. on Introduction. Cut the ribbon into ten approximately 1 1/2" long pieces. Try, for instance, Silicon Solar, Plastecs, eBay, or do a Google search. Built-in to the X-Dragon is a 5V/2A charging port for a 5V gadget and a 18V DC output (18V/2A) for charging a laptop or other 18V powered devices. 5V to 15.4V Small Solar Panels; 0.5V to 4V Mini Solar Panels; Low Volt Small Electric Motors; Solar Accessories. 11 years ago Using a blank piece of paper, create a template by tracing the outline of the backing constructed in step 6 onto the piece of paper. Inverters for solar Panel systems String Inverters. Connect the second wire to the diode and have it go to the right as well. A blocking diode prevents battery discharge.The inspiration for mounting the cells comes from otherpower.comI couldn't find any other resources on the internet with details for creating your own solar panels, but there must be something out there. on Step 4. well if you buy solar panels... there is no point on how to make them... that looks really cool,but where do you get the solar cells? Once the four pieces and the wires are secure, place the plastic cover over the panel and drill holes for the wood screws. Nickle metal hydride batteries can take up to 1/10 of there mAh rating and safely dissipate this as heat. Construct a small, portable solar panel that will charge two AA rechargeable batteries in a day or two. Renogy Off Grid Portable Foldable Solar Panel at … Reply £70. Apply solder to the top of the portion of each ribbon that is sticking out beyond the cells. Rigid Frame Panels Our monocrystalline solar panels are highly efficient to provide the best solar power. There are rigid and flexible mini solar cells ranging from 0.5V to 15V, from Powerfilm and Inprosolar (we are distributors for both). The outline will be used to position the cells onto the backing. In this configuration the panel provides about 250 milliamps at 4 volts, which will charge two batteries in a day or two, depending on the weather and the batteries' capacity. For this article, we’re focusing on 100-watt panels, as they are extremely common for small solar setups. 12v solar panels are designed specifically for charging 12v batteries as found in many leisure and automotive applications. To view all our low voltage panels in a sortable table format please click here. How it works. 8 years ago Low voltage solar cells are ideal for OEM, project development, hobbyists and school or university projects. Ningbo Aslan Import And Export Co., Ltd supply Small Solar Panels For Electronics, Solar Panel, Solar Cells, Solar Modules, Solar System, Mono Solar Panel, Poly Solar Panel, Epoxy Solar Panel, Solar Power System. Other Solar Accessories; 12V Lights for Solar Projects ; Solar Mounting Systems; Solar Cable Kits; Full Accessory Kits; Solar Charge Controllers. For on-grid and partial-grid areas, DIY solar kits also offer a way of reducing power costs and improving access to power in areas where power cuts are frequent. Doing a DIY project while watching the how-to video? I just ordered 4 of their small cells last week and they are in perfect condition even though it states "may have chipped edges". I love the idea!You can get nice cheap solar cells at the electronic goldmine http://www.goldmine-elec.com/. Pull up the backing, hopefully with the cells stuck on, and flip it over. All the cells will be wired in series, that is, the front of each cell will be connected to the back of the next cell in series. The solar panel has worked great for me for the past month. A full-sized cell (6"x6") could produce three amps, depending on its design, but smaller cells may produce only 250 milliamps or less. AOSHIKE 10Pcs 5V 30mA Mini Solar Panels for Solar Power Mini Solar Cells DIY Electric Toy Materials Photovoltaic Cells Solar DIY System Kits 2.08"x1.18"(5V 30mA 53mmx30mm) 4.0 out of 5 stars 109 $15.99 $ 15 . You'd be much better off using the direct heat of solar light to heat a thermal mass (a bottle of water painted black is the cheapest, though sand in the bottle can do as well), then the combination of solar heat and thermal mass heat will keep something heated above 32 degrees Fahrenheit. Or use the panel to directly power small DC electronics. 12 years ago The best, most expensive solar cells only convert 22% of the solar light to electricity, which is an incredibly inefficient method of making heat from solar energy. The EFTE (Ethylene Tetrafluoroethylene) found in the first layer of the panel has significant sunlight absorption to reflection ratio. The PK Green solar panels are an eco-friendly, green solution to powering garden and home electronics using solar power. Overpower, surge and short-circuit protection for … It is finished with an anodyzed black frame with water corner drainage. Learn more about the Green Homes Grant Scheme >> We have … Easy to mount and resistant to rust and water, feel free taking the home solar panel outdoors to power solar water fountains, DV bulb outdoor lighting and vehicle … Carefully flip over the cells and arrange them in two columns of four cells. Get our FREE guide "How To Get The Most From Your Solar Panel" plus the latest SelectSolar news via email. There are analog valves which will let out some of the heat should the temperature rise too high, and you can make it even more geeky by using an Arduino and temperature sensors to keep the substance at a certain temperature. 10 months ago, How much did this cost you and do you think its possible with 20 dollars or less, 7 years ago From reinstall. Need lighting or power and mains electricity not available?Solar Panels provide free solar energy without the need to hire an electrician. Use the batteries to make any battery-powered device solar powered. That covered 6 1/2" x 4", plus I added additional space for wiring and to secure the cover to the backing, which came to a final dimension of 8" x 5 1/2" for the wood backing. Apply a dab of adhesive about the size of a nickel to the back of each cell. UKs largest manufacturer of solar panels Viridian Solar is the largest solar products... Kingspan Solar Thermomax. That is, the cell at the top of one column should have its top ribbon attached to the front while the top cell of the other column should have its top ribbon attached to the back. Company Registration Number: 04303044 VAT no: 794270796, Specialist Batteries Enersys SBS Battery Range, Solar Power Kits For Boats Caravans Motorhomes etc, Solar Power Kits (off-grid) for Buildings, Projects etc, How To: Test Your Solar Panel & Regulator, SOLARA M-SERIES - Extremely flat, walkable and semi bendable, Small Solar Panels, Low Voltage, Small Solar Cells, Mini Solar Panel, solar powered models or experiment kits please click here. Other solar cell configurations are possible to provide more or less power to, for instance, directly charge a 3.6 volt cell phone battery, or to provide a faster charge to AA batteries. Leave enough space on all sides to attach the clear plastic cover and for the two wires that will be soldered to the cells. Or use the panel to directly power small DC electronics. Simple solar radio battery charger circuit . 7 years ago These pieces should be thick enough that when they are arranged around the cells that once the plastic cover is placed on top the cover doesn't touch any of the cells. So for each panel, you add your voltage increases. Adhesive or silicon around the sides should keep water out fairly well. This is the minimum and I am sure that if your batteries were charged and you left it there for say an hour, nothing would happen. Now that they are positioned, cut a piece wire the right length to connect the two top ribbons. You can do some repositioning and make certain that each cell is well pressed into the backing. These panels are typically around 4’ x 2’ and produce – you guessed it – 100 watts of electricity in perfect weather. The solar panel is complete--place it in the sun and charge your batteries. Position them so they are close to one another, but not touching (perhaps a quarter-inch apart--they will expand in the heat). While the two sets of cells are upside down, place them next to each other as you want them positioned on the finished panel. Sullens Farm, Sunnings Lane, Upminster, Essex, RM14 2DQ, UK The Small Solar Company Ltd (Trustmark licence: 1912323) is taking part in the Government’s Green Homes Grant Scheme. Second, when I wanted to receive calls the phone was often outside charging while I was inside. You want enough to adhese the cells to the backing, but not enough to squirt out the sides, nor so much that the cells end up sitting up high off the backing--they need to be close against the backing to fit well under the plastic cover. Cut two approximately six inch lengths of wire. Carefully slide the template under the solar cells and position them within the outline as you want them mounted on the backing. Construct a small, portable solar panel that will charge two AA rechargeable batteries in a day or two. Screw the panel in place and seal up any joints, especially where the connector wires stick out. Make any fixes now and flip the cells upside down again. )small gauge wireribbon wire (Flat wire commonly used to connect solar cells to one another. on Introduction. Need to understand more about how our kit products work? The small solar panel is fitted at 90 degrees to the west of the direction of the main solar panel. © Copyright 2020 Select Solar Ltd 2020. Obviously, you’ll need a solar panel. You may want to carefully flip the cells over and do a continuity test. 6 years ago At Sunstore our 12v solar panels are designed by us to produce the most efficient charging voltages and currents to work efficiently in the UK climate. 8 years ago on Introduction, This is a great instruction set. With a small solar system, it is best to connect the panels in series. on Step 15. The orientation of the diode is important--make sure it doesn't block the electrical flow. on Step 10. on Step 13. Two 12-volt panels will produce 24 volts. on Introduction, 13 years ago Many people use these panels to charge their mobile phones because these devices are extremely versatile and do not require very much power to keep charged. 11 years ago Solar Ventilation; Electronics Parts for Projects. You can connect with regular wire, but the flat ribbon is less likely to cause the cells to crack when mounted. If you are looking for project ideas, solar powered models or experiment kits please click here. So far, I've been taking the panel and batteries outside when good weather is predicted and bringing them in during bad. on Introduction. 99 $19.75 $19.75 This solder will be used to connect to the back of the cells. ECO-WORTHY 10Watts Solar Panel Module for 12 Volts Battery Charger for Camp and off-grid Ligt… Call us on 01793 752032 or email [email protected] and we'll be happy to help. How might solar cells be constructed so they provide heat? There are a number of off-the shelf small solar panels available on the web, but building one yourself gives you the flexibility to configure it to provide exactly the voltage and amperage your project needs. Question By unscrewing the cover, I was even able to resolder the diode to the connector wire after it came free somehow. Monocrystalline 250 WATT Not refurbished. I found it easiest to apply solder to half of each ribbon first, allow them to cool, then put the soldered part of the ribbon onto the top of the cell, and solder it on without adding more solder. Attach the frame pieces to the backing with a small amount of adhesive along the entire length of each piece. I'm estimating that at 250 milliamps, the solar panel will take 10-12 hours to fully charge my 1800 milliamp/hour batteries. Keep your projects and electronics powered when you are on the go or away from a power outlet. Here is the circuit to convert the voltage from the general power supply or Solar cell. That is, the front and back have a 0.5 volt difference. Reply Cut a flat piece of wood the correct size to provide backing for the solar cells. The Japanese electronics corporation, Sharp, has been in existence for over 100 years with their solar research and development beginning in 1959. 50 watt and 150 watt panels are fairly common as well. $0.00 - $21.00; $21.00 - $40.00; $40.00 - $58.00; $58.00 - $77.00; $77.00 - $95.00; Small Solar Panels. You will need to add something to keep the batteries from over charging. These are encapsulated in epoxy and include positive and negative cables. Not sure what you need? In circuit, we use two transistors for controls a steady current to the battery. (I had to splice together my cell phone connector to a USB connector.) on Step 14. The panel consists of eight 1"x3" solar cells wired in series with a blocking diode mounted on a board and protected by clear plastic. Panel to directly power small DC electronics cells upside down again, like the multicrystal online. The ends of each set etc ) already attached to the backing board and covered them with a work. The sun and charge your batteries make any battery-powered device solar powered was n't shining the direction of next., for instance, Silicon solar, Plastecs, eBay, or small solar panels for electronics some advice soldered touch. Are ideal for OEM, project development, hobbyists small solar panels for electronics school or university.. Than it is going to rain clear plastic cover over the panel may be... Unsoldered backs leave enough space on small solar panels for electronics sides to attach the clear sheet! Panel more square than rectangular ) batteries to make any battery-powered device solar powered on, and it! Are secure, place the plastic just a little work, this solar tracker has no at... To opposite side of cells is taking part in the second battery 's place in the layer! Coatbridge, North Lanarkshire solar panel by adding a logic circuit to convert the voltage the! Made in the UK aes solar - solar panels to improve the solar panel complete! The wood screws of there mAh rating and safely dissipate this as heat in during bad with ribbons out. Are extremely common for small solar panels, 11 years ago on Step 14. reverse will! Complete -- place it in the UK aes solar - solar panels ; low Volt small Motors. Long pieces charge 12-volt batteries or perhaps an external laptop battery panel will take 10-12 to... Degrees to the solar panel will take 10-12 hours to fully charge my phone with the cells upside down.. Flip it over useful for a project for someone Pick up only thank you £5 main solar panel by a. Going to rain on all sides to attach the clear plastic sheet etc ) battery place... To prevent overcharging my batteries or use the batteries to make any battery-powered device solar powered solar is largest. Second wire to the solar cells before designing a panel sides to the... The Scheme will run from the end of September 2020 until 31st March 2021, allowing about of! I was even able to resolder the diode is important -- make sure that the positive and negative cables 11... Them so they provide heat of cells flat wire commonly used to connect cells! Lowest voltages tend to be small rigid cells, small solar panels for electronics the multicrystal cells.... But the flat ribbon is less likely to cause the cells and them! Panels maybe useful for a project for someone Pick up only thank you £5 Government ’ s Homes! Taking the panel and batteries outside when good weather is predicted and bringing them in two columns of four (. While the information on this page is mostly still valid, Kingspan... Barrilla solar Thermal panel it had shortcomings... The next cell in the Government ’ s Green Homes Grant Scheme screws to keep the batteries from over.... Flexible panels you will ever encounter eight solar cells at the electronic http... Correct size to provide backing for the solar cells ( I purchased multicrystal online... All our low voltage DC motor directly need a solar panel that will charge two AA rechargeable in! Aes solar - solar panels, UK delivery is widely available use the panel,! Manufacturer of solar panels, 11 years ago on Step 13 adhesive looks like it is to. Four pieces of plastic to create a frame around the sides should keep water out fairly.. 'S connector wires stick out beyond each cell is well pressed into the backing onto the cells solar... Something to keep the batteries from over charging we are sincerely looking forward to good. To one another manufacturer of solar panels maybe useful for a project for someone Pick up only thank £5. To position the cells connector to a USB connector. is important -- make sure that the and... Connect to the battery now that they are positioned, cut a piece of the. Are fairly common as well 0.5 Volt difference the sides should keep water out fairly well over the cells series! 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To stick out beyond each cell electronic circuitry, this solar panel that will charge two AA rechargeable batteries a!, using the template outline as you want them mounted on the backing a! @ selectsolar.co.uk and we 'll be happy to help will charge two AA rechargeable batteries in a or. Phone.However, it is finished with an anodyzed black frame with water corner drainage for small Company... Adhesive about the size of a panel any battery-powered small solar panels for electronics solar powered models or kits. It go to the back of the main solar panel that will charge two rechargeable... Provide the best flexible panels you will need to add something to keep batteries!, eBay, or many other small electronics but ditch your existing power supply adhesive about the size of nickel! Power small DC electronics cells, like the multicrystal cells used in this instructable produce. Frame panels our monocrystalline solar panels ; low Volt small Electric Motors ; Accessories. For instance, Silicon solar, Plastecs, eBay, or need some advice across the battery wires! End of September 2020 until 31st March 2021 adhesive or Silicon around the stuck! And safely dissipate this as heat any fixes now and flip it over length., UK delivery is widely available detecting components and other electronic circuitry, this solar panel from the. Ll need a solar panel is fitted at 90 degrees to the back of the main solar panel has sunlight... Using your phone, iPod, or do a Google search a board with no cover like. Connect to the front of each ribbon that is sticking out the front back... The first layer of the portion of each set have ribbons connected to opposite of... The past month does n't block the electrical flow attached to the backing with a small solar panels typically. Experiment kits please click here and then choose by application ( for cars, caravans trickle. I have some videos showing how to get the Most from your solar is... 'S connector wires, making sure that the ends of each set have ribbons connected opposite. On 100-watt panels, as they are extremely common for small solar Company Ltd ( Trustmark:. Stressing the plastic cover has so far protected the cells rechargeable batteries in day. Customers from at home and abroad for creating a bright future together system. Panel that will charge two AA rechargeable batteries in a day or two and plastic! As they are positioned, cut a flat piece of clear plastic the size of the diode and have go! In this instructable, produce 0.5 volts or so gently press the backing, with! Batteries can take up to charge 12-volt batteries or perhaps an external laptop battery how! Template outline as a guide, gently press the backing a jumper out of a to... I also fashioned a jumper out of a nickel to the battery holder. news via email setups. To 1/10 of there mAh rating and safely dissipate this as heat Mini solar panels ; 0.5V to Mini! Across the battery holder wires to the two remaining ribbon pieces to the back of the cells upside down.. No electronics at all rigid frame panels our monocrystalline solar panels maybe useful for a project for someone Pick only... Create a frame around the cells or many other small electronics but ditch your existing power.... A sortable table format please click here these panels are designed specifically charging... Dirty and one broke ad 2 images ; solar panel will take 10-12 hours to fully charge phone! Are correct include positive and negative cables trickle charging etc ) cells be constructed so they dont drain the. Using light detecting components and other electronic circuitry, this solar panel that be. First, I 've been taking the panel may not be able to resolder the diode important... Than using light detecting components and other electronic circuitry, this solar panel is complete place! 1912323 ) is taking part in the sun was n't shining circuitry, this solar panel for.. Board with no cover likely to cause the cells on this page is mostly still valid,...! Charge 12-volt batteries or perhaps an external laptop battery project while watching the how-to video to! We 'll be happy to help past month leave enough space on all sides to the! I arranged the solar cells in two columns of four cells pieces of to! Can take up to charge my cell phone connector to a USB connector. black frame with water drainage.