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Make rad solar panels in minutes with a sweet desktop laminator

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Picture of Make rad solar panels in minutes with a sweet desktop laminator
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I know what you're thinking.  It's written all over your face.  You're all, "awww, man!  I'm sitting here, ready to make a solar panel, and I've got my silicon cells and EVA all ready and waiting, but my dang kid just threw my soldering iron at the glass I was going to use for the frontsheet, and now the iron and the glass are shattered and on fire, respectively.  How am I ever going to make a solar panel now?  The only other things I've got in the house are a couple transparency sheets and an office laminator.  This mad sucks, yo"

Well, solar friend, don't you worry.  I'm here to tell you about a sweet technique to make waterproof solar panels out of silicon cells with NO soldering, NO glass, and NO money down.  All you need a cheapo Staples laminator (got mine for $15 from the Chinese version of Staples down the street in Hong Kong, 钉了!), a few simple materials and an iron will.

It takes about five minutes to make a small panel, and they're delightfully sturdy, waterproof and easy.  Ready?  Once more into that shiny solar breach!

(no, not that one)


p.s.  My boy Chill Solar Dude is coming along on this instructable hayride to drop some ill narration on us.  How's it hanging, CSD?
 
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graghavendra5 months ago

hi dear prank, please help me out by answering few questions.

1. does it not break when laminated with that machine?

2. what could be the life of these panels?

3. in any ways efficiency will be decreased?

4. can we use regular heavy weight lamination machine? (we basically use lamination to protect important documents, making it water proof by lamination machine) (i never ever imagine we can use this for solar as u shown)

5. i want to setup a low cost factory which produce highest quality of small solar panels ( presently i m importing it from china) how can u help me?

prank (author) 7 months ago

Awww yeah, @Riotgrrlscout! You make references fun!

prank (author) 7 months ago

Awww yeah, @Riotgrrlscout! You make references fun!

Riotgrrlscout7 months ago
1Q84! Being new to solar DIY, I thank you for writing this instructable. It is both tight and sweet.
NMjack20009 months ago
Hey Prank,

I am a newbie on Solar but did like your ideal on using the plastic laminate as I picked up a whole bunch of those sheets at our local junk store recently. Most of them are 8" X 10"
and going down to small id photo size sheets. The stack of larger sheets is about 12 or 14 inches high. Not sure just how our New Mexico Sun will treat them after a bit of use though. I will put this on my list and I have a long list of to do's but am looking forward
to learning more on all this so can try it out.
lelefry991 year ago
Why is your name prank
bobiebob1 year ago
is the eva film really necessary? On ebay there are huge rolls for around $90.. that aint cheap
Dkb341 year ago
Am I correct that the false solette does not add any current or voltage to the panel? If so, couldn't you just put the copper tape on that end over a bit of the final solette so that there is not a wasted solette? That would give you nine fully functioning solettes rather than eight and a connector.
prank (author)  Dkb341 year ago
Yes, that's correct--the false solette doesn't add any power to the panel. It's just a conductor that connects the top of the last solette to the copper tape. You could just as easily use a piece of copper or other conductor.
GreenMoon1 year ago
Do you have a rule-of-thumb for how much wider the PET should be than the solettes?
seancook1 year ago
This was awesome. And then it became even awesome-er. Love your wacky sense of humor.
Thanks for sharing this fascinating project. You clearly have a lot of knowledge to share.
Printy1 year ago
Love the instructable! I have a question for ya. If I build this solar panel to charge a battery, will the battery explode at some point unless I attach something else to it? For instance, would I kill my phone battery if I hooked this up to charge my phone?
prank (author)  Printy1 year ago
For powering phones and other electronics, as long as you supply the right voltage, it'll be just fine. A phone has an internal chip that takes care of charging the battery safely, so if you connect a 5 or 5.5V panel directly to the phone, it'll charge like a happy calf at a solar udder.

If you directly connect to a battery, it depends on the type of battery. Nickel Metal Hydride (NiMH) batteries work great with solar trickle charging -- check out this instructable to see an easy solar battery charger.  Lead-acid batteries are also pretty easy--you can slap a small solar panel on a big battery and trickle charge that battery without a backwards glance.

HOWEVER, you can mess up a battery this way.  If the panel voltage and battery voltage are mismatches, like say, charging a 3.6V battery pack directly from a 5V panel, you can blow up a battery.  Lithium-ion batteries are also pretty picky about how they're charged, and if you overcharge an unprotected battery, you might find a large fire in place of your battery.  It can be done, for sure, but for lithiums, you'll want to add some circuitry in between the panel and the battery that takes care of properly charging the battery.  The Seeed Studios LiPo Rider Pro is a good "in-between" circuit that you can use or check out the schematic for inspiration.