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  • What if you stick this thing on a Peltier Cell to collect heat energy?

  • to riznsun, Look up the average sunlight per day where you live, or at least close to where you live (climatetemp.info/usa/). Im pumped on solar now because the price of the panels keeps dropping. Ive made my own, Its fun and it helps you learn but it is not worth it when panels are so cheap. you wont make a quality panel for 1.00 or 1.50 a watt.

  • The price is down on most solar products. To about 1.80 per watt on flexible panels and 1.00 per watt on ridgid panels. Solar panels dont take ten years to pay for If you install them and get them reasonably. It does not pay to build your own panels if you plan on having a nice frame and encapsulating them properly. My small system cost me about 700 dollars with 2 large 280 watt panels and a grid tie inverter. It returns about .35 to .40 per day in the midwest which averages 7 hrs per day sun.

  • You know, it's no wonder more people are not trying this. The meters, the inverters, when it comes to electricity it's the stuff that most people have no clue about. I want to know how to use the sun to power up things but have no patience to learn everything. So when you get a solar panel what do you hook it up to? And why doesn't anyone ever show what the generated electricity hooks up to? What exactly will it run? And I am in a cloud belt where I live. Is there any hope of making it work?

  • Global warming is fiction from nuclear power after Chernobyl. The natural climate has been cooling for fourteen years

  • Comment removed

  • How long is this? I need to know so i need to know how many i need to get to cover my roof.

    Please some one tell me how long this roll is.

  • You vids are great! I have a question for you. I am planning to design and build a tadpole trike, motor assisted bicycle. It will run on 48v to 60v lipo batteries and I want a solar charging system mounted to the bike. I will also have a standard charging system at home but use solar to prolong my rides. Sorry lol finally to a question. What solar charging system would I need to efficiently charge it, even if its only a trickle charge? Thank you and keep the vids coming.

  • Could i cut this off?

  • to anyone going ' IS TOO HIGH VOLTAGE' etc well just use a TRANSFORMER n get more amps . big respect to dan the man all your vids r exactly what the viewer needs to know ... peace out

  • @LOPEZdJUNGLIST It's DC voltage, therefore a transformer won't do the job. You have to use a DC to DC converter to get the voltage down to 12v.

  • Commercial Solar Panels are Expensive!

    It will take you 10 Years - to pay back on Solar Panels

    Your Only Option is to Build Your own Solar Panels

    There is an Engineer from Chicago that explains it All

    You can find his web site by Searching Google for...

    "Top DIY Solar Panels"

    Select the First Result (Ignore The Advertisements)

  • How long does that sticker last? Is it servicable after a while? Or do you have to buy new panels with new stickers?

  • Can you cut these?

    Will they still work?

    I was thinking about putting it all over the entire body of an Electric Car

  • So how many does one need to fully power their home?

    Is there a thorough video available to show one how to install these and get their house running attached to the grid and everything?

    How many of these can I get away with before the power company starts bellyaching because they have to pay me so much for power?

  • like know get solar from and some information me at spiritwild09@hotmail.com

  • shell oils is gona come n get yaaa

  • as soon as I can ibe got to buy some of these

  • The world will change when we wrap this around cars.

  • can you give us the website to purchase these kind of panels?

  • very very cool!!!!!!

  • where can i buy this?

  • @roikings83 yes

  • @rasmasyean Seriously though, I'm all about helping, including educating those ignorant of certain facts. You should spend about 30 minutes reading up on Solar energy and Photovoltaics before presenting your uneducated assumptions on the technology for all to see.

  • @rasmasyean Thats because it was not in the interest of the corporate entities who had a hand in keeping it from seeing the light of day by locking patents and purposely NOT exploring it's usefulness when it was first discovered. Yes, Cars are dangerous and the only reason we still have them is because of the need for the oil companies to make the last possible dollar off of their resource before "selling up" solar as a viable alternative. Ultimately, I am sorry you feel that way.

  • @TronixGuy93 Yeah according to your logic, the 286, 386, 486 were "Intel conspiracies" on selling you crap CPU's to make money while they could have sold you a Core i8 25 years ago right off the bat for $100!!

    Why don't YOU spend 30 seconds to look up photovotaics and realize that practically ALL lab technologies increased effieciency a tiny bit over the years. If you're so smart, why don't you become a physicist and give us a 99% solar panel for $0.01 a Watt!

  • @TronixGuy93 And while you're at it, Dr. TronixGuy93 to-be. Invent a battery that will use those solar panel to recharge it in 2 minutes and run for 400 miles on a charge too! Because we all KNOW that Duracell was in bed with Exxon for 25 years to nerf the technology of electrical energy storage so that they can sell us millions of stupid cylinders for our toys.

  • @rasmasyean Um, dude, put down the pipe.

  • I got a handicap persons car with a 12 volt and 75amp battery.

    I need to use something like this to keep the battery charged so my uncle can stay remote with his car due to mobility issues.

    The car itself has a roof top so i can mount it up there i guess but how can i calculate how much wattage is needed from that flexible panel?

    Also will i need something to stop the battery from overcharging?

    Can someone help out?

    My uncle lost his leg and i need to give him a gift of that sort.

  • Dan, I'm looking to use the Uni-Solar PVL-136 to add electricity to a house in Sub-Saharan Africa. I know the panel is 15.5" tall, but I don't have any idea of how wide it is when rolled up. Can you give me an idea of it's size when rolled up? Would it fit in a large suitcase?

    Also, where do you get your inverter cables? Any recommendations? I'm looking at 2 Conductor 8AWG ($1.75/ft).

  • If i were to cover my workshop shed with this material , will it be able to run a 24 Litre compressor?

  • I just tried this, and my inverter kept faulting. Thank you for the solution tip for that, in covering the panels. I hope that works!!!

  • I wonder, have you tried putting two inverters in series? In theory, maybe, that would give each inverter half the voltage.

  • What exactly is it designed for @ 42 Volts?  That doesn't sound like a common rating on devices? Or is it specifically meant for some type of OEM applications?

    Can you "mod" it to say do a couple of sections in parralel to lower the voltage while still harnessing the wattage by increasing the current output instead of covering part of the pannel?

  • @rasmasyean 24 volt charging or 2x battery series.

    Also any gti 28v-55v

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  • @GREENPOWERSCIENCE That's why you use a charge controller on a panel like this. You don't usually hook up directly to the batteries, you put a charge controller in between the panel and the battery so that no matter what the panel is outputting, the batteries do not get overcharged and ruined (they'll literally 'boil out' if they are lead acid batteries).

    Btw, I bought these same panels about 5 years ago (when they were close to $1000 each!) and put them on my vehicle roof. They work great!

  • @rasmasyean Since solar energy has gone to waste, the past 25+ years, of course it's not going to be fit into a standard. It directly competes with the current ones. We are so wasteful it was necessary to optimize output with AC/DC power standards as determined by power companies and battery companies. Solar power is SO much more efficient and cost effective that it outperforms EVERY other common power source we use today the exception being nuclear, which is VERY unsafe of course.

  • @TronixGuy93 i.e. Maximize profitability over efficiency.

  • @TronixGuy93 Actually, the efficiency of solar technology has been so small for the "past 25+ years" that it was practical for just niches. Cars are "dangerous" too. But we put up with drunk/sleepy driving, random accidents, which kill and ruined many more lives than nuclear...where your chance of being killed by is less than flying in an airplane, which is so small. It's only after the advancement's of nanotechnology that we are able to make it "more" practical. Nice conspiracy theory tho.

  • where did you buy this?.. i need a supplier, please....

  • hi were do you buy this flexible solar panel

  • I live in a 37ft long winnabago and I could use something like that. Can it power a AC unit and a microwave? And did you say that it cost 300$ for shipping alone?

  • These Panels Work really good, on top of a solar water heater grid. This absorbs the heat from the panel and heats water in the line, also works great on Mineral Oil heater systems....

  • Hello to all Green People!

    I myself live in Greece and own a 100kwh PhotoVoltaic power plant plus I've also installed Panels on my roof (10kwh) From my experience ALL types of solar panels an film need to have space all around the panels in order for them to be cooled by the wind. There is a big difference in their production of power. FACT, Solar panels work at full potential with clear skies and cool steady breeze. Hot sun alone is not enough ! Hope I was helpful.

  • What type of appliances can be powered with that?

  • you could cover the body of an electric car with this

  • thank for all u`v been doing on solar video shown to all intrested people, on ur web. but pls how could u possible huk up the flex solar on a metal sheet and still expected it to last long. cause if it sun set is high the metal could easily constitute m0re heat to the solar therefore as we rightly know over heating can cotribute inefficiency to good performance of the solar out put. thx

  • Dear Sir, forgive my terible English. There is and mirror witch you can see thru from the one side as glass and from other side works as mirror. You may do an experiment, leting the sun drives thru the glass side and when it passes throu the window it will be reflected back from the other side in to the sollar again because the other side is mirror. Maybe this way we can encrease the output whatt of the panel system. Thank you very much and I hope you undertand my English

  • This panels are great - we install them with our standing seam metal roofs. Good job!

    As far as that tar / adhesive - it's made to stick to a metal roofing panel and fits perfectly into a 16" wide panel, for which it was originally made.

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  • will it power a microwave, perhaps to heat up a bowl of ramens soup?

  • @fastgtv61 If the microwave operates at 100W, then yes. Most household microwaves are 700W though :P

  • Why does he always say "enjoy our video" at the end?

  • @MrMaypole14 "Enjoy our videoS", implying there are more for us to watch, all of which are pretty good. :)

  • Perhaps it should be mounted to a glass tank with an angled front to get the sunlight, and filled with recirculating water to cool the panels and preheat the water?

  • were do you buy these panels from this cheap

  • Where can I buy these, it looks like the link is bad.

  • where to buy flexible panels?

  • very good ,, keep up the good work.

  • the dumbest person on Youtube

    Stop Using Steroids Man!!

  • where can i get a schematic of this design..please i really need this..

  • hello mr. rojas....im just created my youtube accnt. im windsly of philippines,,,,im really ntrested on having one of those folding solar panels..and those grid tie nverter you have,,,,is their any way i can get one of those and how much would it cost...ship to my place....

    thnx and more power

  • Great videos!

    I was checking the hotlinks section but I couldn't find a link for these flexible solar panels. I'm interested y something like this that is easy to transport.

  • Can a solar panel run an electric generator? 

  • do solar panels last in snow coverd roofs?

  • Dan, Can you advice what is the total weight of the panels as you have there? Thank you.

  • wheres the hottie wife???

  • This video is great. See my home energy stuff using Home Wind Turbines and solar panels. I won a Green Design Contest with my product on EarthDay

    C-ya

  • @GREENPOWERSCIENCE The links are Google ad sense.. Not links to retailers..

    No links to buy this panel..

    Anybody have a good link to buy these?..

  • Hi there,

    What is the brand and model please ?

    Where did you buy it ?

    Thanks

    Christophe

  • The new cells coming out with copper and pyrite powder mix in them improve cells and produce a 1000% increase in power.

  • @SmackYouSoNN got any links

  • @SmackYouSoNN

    Do you have a link for this new panal???

  • who knows when this case is likely to cost

  • who knows when this case is likely to cost..... i like it

  • Where was your wife? Put here in not wearin a bra please. Then I'll rate ya with four stars

  • i have searched every where do u have a direct link to order this if so thanx alot

  • This is nice fabric to use to make a sail for a sailboat :P

  • I tried your link but all it shows is "out of stock" - it makes no mention of where it is even looking for them. By Googling, I found out they are from Uni-Solar, but they too make no comments about where to buy them. Could you update your page or post here where to get them? Thanks!

  • looks like it is designed to set between standing metal seam roofing. good stuff!

  • CAN YOU RIN A COMPUTER OFF OF IT.?

  • Where did get those flexible solar from ????

    and the inverter too ??

  • I just got around to doing some more learning on this. Our family used 234 kWh of electricity last month. That's 7.8 kilowatt hours each day. However, this very long solar panel only produces 124 watts (0.124 kW). That means we would need between 15 to 16 of these solar panels (4 hours a day of 'optimal' sunlight). Our last month's electric bill was 2,500 pesos (~$54 usd) At $201.88 it would take 5 years to recover our investment. Not considering rainy and cloudy days cloudy days.

  • @manilaenglish You talk cost and recovering for your investment... why not worrying about the fact that your form of energy is poluting our already poluted resourses like air, water, soil. Your resoning skills for not using solar energy is based on comfort and cost and not necessity. I fell sorry for you on the day when you loose all power and you can no longer blow dry your hair much less cook anything for dinner. You poor spoilled american.

  • @perfectflaw1990 To teenagers, everyone is stupid. You being a girl makes your arrogance all the more understandable. Girls are more emotional than logical. Especially at your age.

    Take into consideration 15 solar panels won't fit on our roof. Also it rains most of the time. So we would actually need 60+ solar panels. Also our family uses far less electricity than pampered brats like you. We don't use blow dryers and we wash our clothes in the river.

    You stuck up, ignorant, stupid girl.

  • @manilaenglish far less energy than me? lol i doubt it. We made wind turbines and no longer use any city wide elect. And that fact that i'm a female has nothing to do with anything. Also, my age is irrelevant considedring i graduated high school in 2006 at the age of 15. For some solar energy isnt practical but neither is wind turbines. Based on energy need and reliance on wheather, anyone can make enough energy to run a mansion for less than $1,000, the problem lies in how much labor you'll do.

  • @perfectflaw1990 And I skipped grades 7, 8 & 9.

    Yawn...... Stupid girl.

  • @manilaenglish There's oil in the oceans killing and making thousands of creatures extinct, all because some oil companies didnt want to spend a few extra dollars to fix a process that they seemed to think wasnt broken, untill they have now poluted almost 20% of the WORLD"S water... what will happen to you when you no longer have power? Your system of convienece verses necessary for prolonged survival are jaded and you should look into ways of reducing your usage if you cant substitute it.

  • @manilaenglish 5 years is one hell of a quick return!

  • @DrewDubious No. Not 5 years. If you read the rest of my posts then you would see it would take over 20 years with the need of additional solar panels. Additionally it does not take into consideration that it wouldn't meet all our electrical needs, despite already having already extremely low electricity usage. That means only part of the monthly energy bill would be eliminated not all of it. So realistically it would take 40 years+ to recoup the investment.

  • @manilaenglish you said, and I quote. "At 201.88$ it would take us 5 years to recoup our investment" I then read the rest of your posts (again) and while it did mention something about 15 and then 60 panels (between the namecalling and chest puffing) where you suggest you would need 4 times as many panels to make up for rainy days? So, yes. 5 years would be one hell of a quick return. BTW you can get much less expensive and more efficient panels than this one. You can also get enormous rebates.

  • @DrewDubious Right. So 5 years is not accurate as you pointed out. It would take 20 years+ to recoup any investment in those panels. I will look into other panels later. I had only just recently started learning the details around solar panels. I am aware there are more efficient and cost effective panels on the market. I have also looked into methane gas and wind as well. As far as rebates, I will have to see what the Philippine government offers. My initial hunch is none.

  • @manilaenglish I may be confusing Philippines with another country, but is solar illigeal there?

  • @DrewDubious Solar isn't illegal here, however, I rarely see solar being used anywhere. Even very nice, large, expensive homes don't use it. I haven't had time yet to look into why, but I imagine the reason is that the government doesn't subsidize solar technology the way America does. Also, solar technology is patented which could affect local manufacture and distribution. Additionally the Philippines tarrifs practically all imports to death even communication. We have an oligopoly government.

  • @DrewDubious Anyways. Yes. When I first posted that, I thought 5 years was a pretty damn good return. However, I emphasized 15-16 sheets of those panels on all clear days just to provide enough power to run a house in the Philippines without air conditioning, without a dishwasher, without a washing machine (obviously American homes use vast amounts more energy). And don't forget about shipping and installation. And how about lifespan of the panels. They won't run forever.

  • @manilaenglish no doubt. My home has 6 adults and we burn 14kw/h on our most frivolous days. Pretty shameful tbh, but I do not set the standards here. I do what I can as far as conservation and have been reclaiming gray water and working on a small wind turbine to power the nursery lamps and heat for the winter. Solar for the whole house would have to be a decision that came from the top.

  • @DrewDubious I think it's great that people in America have such a high standard of living. I don't believe the amount of energy used is a problem in of itself. The problem is the wasted energy being used for automobiles and inefficient use of technology. With a redesign of our cities, we could consolidate enough we wouldn't need to own a car. Additionally requiring people to work in exchange to purchase something made by a robot, including food, is detrimental to humanity.

  • @manilaenglish sure high standards are great and all, but the ends do not justify the means ~.^

  • @DrewDubious Well said.

  • We have today Solar panals that produce 70 times that. But our friends the Oil companies have bout it and hide it for them selfs...!!?

  • blessings mi new brov i

    realy lov this thank you

  • could not find them in your site where to buy?

  • i guess its on a very sunny day..... but it should be perfect for the roof of ur trailer or a mobile house on wheels(i dont know the English word)

  • yay numbers!

  • I think you can get a MPP (outback) inverter that than take this voltage and regulate it to charge 12v, 24v batteries.

  • Where can this purchased and who makes it?

  • @CWojewodzic Thanks! Much appreciation for your hard work.

  • @CWojewodzic

    Got a link that works?

  • hi, looks good..

  • People people! Wake up! Its time to stop looking into old technology like this Solar Panel. We need to get our heads out of our asses and smell the possibilities discovered by Nikola Tesla and Thomas Henry Moray. The Earth recieves billions of watts of Radiant Energy at any given second. Tesla and Moray tapped this energy and was then suppressed. The more people know about this the more we can demand this technology from our governments. Rate this comment UP so everyone can WAKE UP!

  • excuse me where is denise?

  • Have you ever tried to use MPPT's (maximum power point trackers)? They don't increase the efficiency of the solar pannels but they allow you to get the maximum power out of them. On top of that they are cheaper than tracking systems. Let me know what you think...

    Big fan of your videos, I watched all of them at least once : ).

  • Four people missed the like button...

  • same output as the flex pannels used on satelits in 1982 ..... this technology is a well DATED.

  • Dan, I have a question: On a bright sunny day, does the solar 'panel' heat up? Does it get hot underneath? Would it be possible to wind a hose and glue the panel on top of it and pump your pool water through it? Could it provide cooling for the solar strip, at the same time generating electricity and warming up my pool water?

  • mizuno shoes.

  • you should make longer vids

  • @GREENPOWERSCIENCE

    Hey dan, I had a question, where Do i find a grid tie inverter like that one?

  • Hey Dan, where would a guy get those panels? Thats exactly what I've been looking for! I'm totally digging your video's. You have the best channel of its kind on the net!

  • how much costs?

  • I am wandering if these panels can be or is there a Recycling faketer as well! after the 25 to 30 year use?

  • Great job, any PV under 3 bucks a watt is great, and having some in times of brownouts is like who cares what the price is, it will be like investing in gold.

  • @trailkeeper true that

  • Wow Dan! This is pretty interesting. The price is great, and we're no longer stuck with mounting issues perse - I mean you can almost stick this on a wall! Do you have them available on your site for sale? Thanks for posting!

  • @GreenPowerscience, how do you see the use of flexible solar panels in a large scale? Correct-me if I'm wrong, but, this panels are made from not-yet-recyclable semi-conductors right? Do you have any information on any advance on that area? (recycling solar panels)? Thank you for the videos, looking forward for your answer;

  • is it an amorphous solar panel?

  • @keyanage The ones I found on the web say they are....Cell Type: 22 triple junction amorphous silicon solar cells 14” x 9.4” / 356 x 239mm connected in series.

    PuciferSam

  • Hmm. So I would need 6 of these to run my computer? And that only on the most sunny days. So I'd need 12-20 to run my computer constantly (day and night) as I do now.... These sheets don't seem very efficient.. Oh well, if they are cheap. (Wait, they are not!). Not that I don't think this is a great invention, but I wouldn't buy it.

  • @fuunguus you could power 3 laptops with one or in your case 20 laptops for the cost it takes to run your computer

  • @fuunguus before you even start thinking about solar you

    should start to get as energyefficient as possible. Kill standbys

    A 650 Watt computer system is inacceptable if you go "solar"

    by the way computer runs on solar today :-)

  • Very Good Idea, We want more!

  • Where can I purchase a few of those?

  • VERY useful video!great  usefull facts.

  • These flexible pv panels are neat mostly do to there tranportability and configurability however they are substanitialy less efficient than standard pv mono and poly panels. They also still seem to cost a lot of money per watt. In very hot arid areas like the southwestern usa the cooling that someeone post is a good idea. I recommend that the roof substraight they are mounted to has air flow under it. However a liquid would be much better as long as it has a sinc to go to! Great Video!

  • @Engineer245 Wow. I had no idea over heating would be a problem. Thank you. So I assume this would not be very practical in the Philippines?

  • @manilaenglish --- Heat is a power robbing issue wil all pv panels but more so with panels that have no air flow behind them. Sure these will provide elcetrical power in the Philippines. However, they have the lowest efficiency of all the types of pv. Many people believe they look better on the roof but their efficiency is far less than amorphous or Multi chrystaline types at least as of today.

  • @Engineer245 I understand now. Thank you for clarifying it for me.

  • should put it on a ca

  • Where can you get this solar panel? And on a scale from 1 to 10. 10 being the best what would you rate this at. Also the inverter that you said in the video. Whitch inverter would you say be the best?

  • @cartoonkeith1 i have seen similar, i dont think these particular type are on the market yet

  • God thank you for this next phase of solar... :)

  • These are now $1.20 a watt at this website. sunelec.com/index.php?main_pag­e=unisolar_pvl_124

  • something like this is what i need for my yacht.....maybe

    Can you walk on it? where can i find more info on this?

  • @Xen5s Mount it on your mast, or raise it up as an extra jib. Along the waterline it will also pick up double the solar exposure, by direct light and reflected energy off of the water. You'll have to waterproof the output leads going to the battery. Some people mount solar as a dedicated panel, but they are a drag on the wind, and are subject to the direct destructive forces of wind & water.

  • @burgesskj I doubt they would hold together acting like a jib. At least not on my boat.Good idea about the waterline only problem is are they waterproof.The site says the junction box is weather proof,so I will assume it can handle salt water. Though I would probably have to seal it with some type of transparent epoxy or something.the water will create deposits on them and make them useless unless cleaned regularly.And a transparent epoxy would act as a guard from harsh solvents.we will see...

  • Another Great Video Dan! Where did you get these from? If I heard you correctly you got that one for between $250 to $300 shipped? Thats a Great Price Delivered but I haven't found that pricing on the net.

  • Dan I'm building a solar panel and I have a 28 Volt inverter, what is the max volts that I can build the panel do you know? and good videos

  • wow! where did you get this. I love this channel !

  • can we get the company name and possibly a site to buy this I am extremely interested...

  • Where is the info on the solar panel? Who makes and sells it? Where can I purchase one? Web site? Thanks.

  • i want one

  • I've seen these for sale online, it's not hard to find online with google.

    One thing I thought was really annoying was that nowhere on the website did it mention the DIMENSIONS of the thing.

    And the website I looked at stated it's intended to be stuck onto, for example, sheet metal roofing.

  • The panel is made by Uni-Solar.

  • Dan, please let us know where we can purchase this.

  • 124 watts! Now you are talking! I want to buy one of these. Actually, since I subscribed to your channel, I've been thinking in getting an alternate source of power for the bunker, we use only 3000 watts a day, but I'm kinda worried about cloudy days, we get more clouds than sun lately and what good is it a SOLAR panel without the solar factor LOL.

  • 42V, seems like for industrial use

  • where can i get a system like that?

  • would you be willing to share where you got these panels from? thanks for the video!

  • gooooooooooood

  • Dan, where exactly did you buy the panel at?

  • Excellent. Everybody needs to have their roof covered in it, and just sell the electricity generated back to the grid--to greatly reduce or even eliminate your electric bill.