The total of the system and materials was $22K. I ended up spending about another $1,800 in permit fees and a structural engineer and $400 for an electrician, several hundred dollars for a guy to come help me out for the two afternoons he spent with me. Xcel Energy gave me $16,538 rebate. Fix cost based on the number of kilowatts you are installing and has nothing to do with how much you pay the permit office or the electrician. My final cost after rebate was $7,237. I started my research in solar probably about a year before I actually installed it went.
And got a couple of bids from some of the local solar people both from contractors that my friends have used as well as just searching the internet and while talking to one of the guys I find of developed a good feeling from him, and I asked the question Would it be possible to do some of the work myself and kind of learn along the way he said Sure I absolutely support the doityourselfer DIY so I said why don't you throw me bids, what it would cost just come home and have solar one day and what it would cost to have.
It done where I do some or all the work myself. And throw them both to me and I said let's try the second one. The guys name is Steve Cross from Sun Spot Solar. I gave him my electric bills and said this is how much I think I need to generate and he said I agree and lets do these types of panels 180 watts each, you will need some where around 19 to 22 we figured out 21 fit pretty well. So I went and got all the permit information from Golden, filled it out. He came by 12.
Hour one day he type all the Xcel application on the internet and I kind of ran the process and when I had a question I would just send him an email and he helped me out. I think in parallel we order the equipment he dropped off in my driveway. Then one of his installers came out and helped me for two afternoons and I pretty much myself put in the whole rack system on the roof and the installer came out and helped me kind of a two man job carrying the panels up, putting the panels down and bracketing them down.
Burning Stuff With 2000F Solar Power!!
In a previous project I found a free tv and turned it into a giant solar scorcher. This shoots out a deadly beam of sunlight, that's hot enough to abuse food, melt metal and burn things you probably shouldn't. Today seemed like a good day to play with my Solar Scorcher. I positioned my frame and found the focal point, then added some concrete tiles as a base for my projects. Ok, I've got power, and I'll test it out with this piece of wood and when the light makes contact.
I've got instant fire. The sunlight at this spot is around 2000 degrees Fahrenheit, enough to melt this spot of concrete into a glowing orange liquid. I'm curious to see what I can do with all this heat so I've filled a glass bottle with water and I'll punch a hole in the cap. It's incredible to see that the instant I focus my lens on the bottle, it starts smoking. Just a few moments later this water is so hot it's boiling, and I'm a little nervous the bottle might blow. Yep, there it goes. The glass pieces are melting and that's cool,.
But now I want to try this on some food. I'll get some hot dogs, and when they hit the beam they really do get hot. This might be a little well done for my taste, and I'm still hungry so let's try an egg. The egg is actually working very well. It's so reflective it doesn't burn as fast, and even my wife is interested. A little salt and pepper and it's tempting to try a bite. Ok, so I wasn't actually expecting to eat this, but it looks safe enough, and.
Even my kids are anxious to try. Surprisingly, it's pretty good. Alright, let's see what else this will do. I'll try burning a penny, and, wow, it melted. How about a stack of pennies Yep, they're nothing but liquid metal now, and I'm thinking that slag in the mixture must be what's left of the copper coating. It's only taking about 4 seconds to melt these, and melting metal is really great, but now I want to see something burst. I wonder what would happen to this egg It's spewing some kind of debris and smoking like crazy. I hear.
Some little pops and it's even forming some interesting growths. huh, Look at that. But no explosion. How about if I put a pop top on this bottle of water and let the pressure build up Yeah, that's what I'm looking for. Let's do that again. The lid is back on, and pressure is building. Awesome! Alright, the sun is setting and I've readjusted my Aframe. I'm just wondering if this would ignite gasoline. It does. Hopefully it goes without saying that this is very dangerous and you shouldn't try this at home. Well, I'm convinced there's.
An insane amount of power behind these lenses. If you'd like to see where I got this one, take a look at my tutorial on how I hacked it out of an old TV. This one boiled water in less than a minute, welded a nickel to concrete, and instantly torched any piece of wood in it's way. Well that was fun, but I'm still hungry so I'll put everything away and go get some real home cooking. That's it for now. If you liked this project, perhaps you'll like some of my others. Check them out at thekingofrandom.
The Future of Solar Energy is TINY Technology!
The future is huge for tiny technology. Miniaturization is, perhaps ironically, a huge deal. I mean, without it we wouldn't have had the personal computer revolution and we wouldn't have this world we live in now, where we have smartphones and tablets and other devices just as powerful as a computer, that can fit in the palm of your hand. But even these gadgets are gargantuan compared to nanotechnology! See, a nanometer is just one billionth of a meter. And that's kind of hard to imagine, so let me put it to you this way.
Your typical sheet of paper is about one hundred thousand nanometers thick. And at this scale, individual elements are so small you can't even see them with a light microscope. Now as we learn more about how materials behave on the nanoscale, we have more potential applications to use that knowledge practically. I'm talking about how nanotech could help solar panel technology. And fortunately, at a recent meeting of the American Association for the Advancement of Science, or AAAS, they had a panel on just this very subject. Now if you know anything about solar panels you know they have some drawbacks. For example,.
Efficiency they max out at around twenty percent in the field under ideal conditions. They're also rigid, so you can't just put them anywhere you like. And they tend to be expensive because manufacturing them is complicated. But scientists hope that nanotechnology can help address all three of these challenges. Now with efficiency they're looking to nature specifically, moth eyes. You see, moths have these little tiny structures in their eyes that help reflect light back into the eye and it does two things it lets them see better in the dark, and it cuts down.
On reflection so predators can't spot them as easily. With solar panels it could actually make them more efficient by reflecting more of the sun's light into the panel so you lose less in reflection. And when we're talking about flexibility, well nanomaterials are really, really small, and there is the potential to create solar panels that are just a few sheets of molecules thick. They could be as flexible as a sheet of paper, and with that kind of flexibility you could put those pretty much anywhere you wanted to.
And as for price, well, that's the big one. And in the short term I don't think it's going to turn around. But scientists are cautiously optimistic that nanotechnology will let us use new processes, like printing solar panels directly onto a substrate using just a specialized printer. That would actually be less complicated and expensive than traditional manufacturing methods. Now at that meeting of the AAAS, a Dr. Wolfgang Porod gave a talk about Nanoantenna Thermocouples for Energy Harvesting. Which I admit sounds like technobabble straight out of a Star Trek episode.
But it's actually fairly simple once you break it down. A nanoantenna is just an antenna on the nanoscale. These resonate with longwave infrared radiation. And a thermocouple Well that's a component of circuitry that generates a voltage when one part of the thermocouple is a different temperature than other part. So you pair these two together and the antenna generates heat and the thermocouple generates voltage. It could actually help increase the efficiency of solar panels. Now like I said, nanotechnology is a young science and it has lots of different applications.
Across many disciplines. And I'm really excited how such a small technology could have such a huge impact. That leads me to this week's question. When I say the word nanotechnology what do you imagine What does that word mean to you Let us know in the comments below. Then, do me a nanosized favor and share this tutorial with your friends. If you enjoyed it make sure you hit the 'like' button and subscribe to our channel. Then check out these tutorials over here. There's some huge surprises in them.
How much does going solar cost
Going solar. SO expensive, right Well, at least that's what people think. But here's a little secret we'll let you in on. When you call Sunrun, you can get beautiful, moneysaving solar panels on your roof for as low as zero dollars upfront. ZERO. Sound too good to be true It's not. Here's the scoop. With Sunrun, all you pay for is the solar power, not the solar panels, and we take care of the system throughout the lifetime of the agreement, from paperwork to system monitoring and maintenance, at no cost to you. We buy the customized solar system that was designed for you.
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So you're ready to go solar no need to do it yourself solar panels did you know you can have a residential solar system professionally designed installed and maintained with no money out of pocket even better and you'll save money every month on your utility bill say goodbye to dirty call and hello sunshine you probably heard over and Airbnb we're doing the same thing to the energy industry decentralizing in disrupting how electricity is generated and distributed everyone the opportunity to save money monthly with no upfront costs while reducing carbon emissions from dirty coal if you own a home.
Regulators reject utility hike on solar power users
KELLIE A CRITICAL DECISION TODAY ON GREEN ENERGY TECHNOLOGY. IT'S A RULING THAT SOME SAY SAVED THE SOLAR INDUSTRY FROM BEING OBLITERATED IN CALIFORNI SOLAR POWER CUSTOMERS GOT A BOOST TODAY FROM THE STATE. UTILITIES WERE HOPING TO CASH IN ON PEOPLE TURNING TO SOLAR POWER BY CHARGING MORE FROM CUSTOMERS WITH SOLAR PANELS. GULSTAN BUT THAT MAY NOT HAPPEN NOW. TONIGHT IN A KCRA 3 INVESTIGATION, KEVIN OLIVER LOOKS AT THE DECISION STATE REGULATORS ARE NOW FACED WITH. gtgt WHEN YOU HOOK UP SOLAR PANELS FROM YOUR HOME TO THE GRID AND.
YOU GENERATE MORE ELECTRICITY THAN YOU ARE USING, YOU GET CREDITED AT THE SAME RATE FOR THE POWER YOU PUT ON THE GRID AS THE POWER THAT YOU USE. BUT UTILITIES WERE ASKING STATE REGULATORS TO CHANGE THE FORMULA. SO FUTURE SOLAR CUSTOMERS WOULD GET LESS CREDITS FOR THE POWER THEY ARE GENERATIN AND TODAY STATE REGULATORS SAID NOT SO FAST. gtgt I HAVE AROUND 30 PANELS. 'S SOLAR PANELS REGULARLY MAKE HIS ELECTRIC METER RUN BACKWARDS. MOST DAYS HE SAYS HE PUTS MORE ELECTRICITY ON THE GRID THEN HE TAKES OFF, LEAVING HIM WITH.
LITTLE TO NOTHING TO PAY THE UTILITY. gtgt 46 MONTHS OF THE YEAR, I GET NEGATIVES ON MY BILL. gtgt INSTEAD HE IS USING WHAT HE WOULD PAY UTILITY TO PAY FOR THE SOLAR EQUIPMENT. IF YOU DIDN'T HAVE THAT EXTRA CASH, HE SAYS HE'S NOT SURE HE WOULD HAVE GONE SOLAR. gtgt I WOULD DEFINITELY QUESTION WHETHER I WOULD HAVE DONE IT. IT JUST WOULDN'T MAKE SENSE. gtgt THREE LARGE CALIFORNIA UTILITIES ASKED A STATE PUBLIC UTILITY COMMISSION TO ALLOW THEM TO CHANGE THEIR RATE STRUCTURE FOR PEOPLE WHO INSTALL.
PANELS. THE CHANGE WOULD REDUCE THE CREDITS SOLAR CUSTOMERS GET FOR PUTTING EXCESS POWER ON THE GRID AND CHARGE CUSTOMERS MORE TO BE CONNECTED. REPRESENTATIVES FROM THE SOLAR INDUSTRY SAY UTILITIES WERE TRYING TO MAINTAIN A MONOPOLY. gtgt WE ARE HARDLY THE GIANT BOGEYMAN THE UTILITIES ARE CLAIMING AND I THINK THAT'S WHY IT'S TRANSPARENT THEY ARE TRYING TO SQUASH THE COMPETITION. gtgt SOLAR INSTALLATION COMPANIES SAY IT WOULD CHANGE THE FORMULA. IF FEWER PEOPLE USE SOLAR, THEY WOULD HAVE TO LET WORKERS GO. gtgt IT WOULD POTENTIALLY BE DEVASTATING. WE WOULD HAVE TO MINIMIZE OUR.
CREW. gtgt WE HAVE SEEN THE IDENTICAL PROPOSALS PGN DEEP PGE HAS PUT FORTH. gtgt THEY SAY THE UTILITY AS FOR THE RATE HIKE FOR FUTURE SOLAR CUSTOMERS BECAUSE THE UTILITY STILL HAS TO PAY AND TO OPERATE THE GRID THAT CUSTOMERS CONNECT TO. IN A STATEMENT , A SPOKESPERSON SAID WE BELIEVE THIS WILL ENSURE THEY'RE COMPENSATING CUSTOMERS IN A WAY THAT MORE ACCURATELY REFLECTS THE VALUE OF THE ELECTRICITY THEY ARE SENDING BACK TO THE GRID. ONE SOLAR CUSTOMERS EXPORT POWER TO THE GRID, THEY ARE JUST.
EXPORTING THE ELECTRICITY AND NOT PROVIDING FOR INFRASTRUCTURE. REPRESENTATIVES OF THE SOLAR INDUSTRY SAY WITH ONLY A FRACTION OF CALIFORNIANS USING SOLAR, IT'S TOO SOON TO CHANGE THE FORMULA. gtgt IF 50 OF CALIFORNIA CUSTOMERS WERE TO BE CONNECTED TO THE GRID, I THINK A NEW STRUCTURE MIGHT BE LOGICAL AND RATIONAL. gtgt WHILE THE SOLAR INDUSTRY WANTS TO INCREASE THE NUMBER OF HOMES WITH PANELS, THE UTILITY SAY THEY NEED TO MAKE SURE THEIR COST IS COVERED. THE PRELIMINARY DECISION WILL INCREASE A ONETIME FEE FOR NEW CUSTOMERS BUT THEY WOULD STILL.
Solar Panels Why Paul Chose Canadian ELPS Solar Panels!
Wow, what a view of Niagara Falls! I have several boarders in the house and they obviously use a fair bit of power and it's just generally high! As power goes up or costs go up, I was expecting my power bills to increase quite substantially. My power bills were approximately $2,000 $2,500 per quarter prior to my decision to actually look at solar. Ahhh... firstly I went looking around at different solar companies. I did have a small system put in, 1.5kw system to get a feel for solar. That really didn't even touch my.
Power bill. I ended up looking around and I ran into Michael, Michael Russo. Michael was really good about... he said down with me and actually worked out what power I was using, what power I would need, what sort of panels I would need to actually eliminate that. So it wasn't a matter of looking at cost, it was a matter of looking at reduction of that whole power bill. So it was... coming at it from a different angle that most people do.
They come and say it's going to cost you 'X' to put these in or it's going to cost you 'Y'. Michael looked at it from a different perspective and said, 'Well you're using 60kws, let's put in enough panels to get rid of that 60kws'. I did a lot of website searching and a lot of looking at different types of panels. The Canadian ELPS panels turned out to be one of the better panels that are around. And I was quite happy with Michael and all his suggestions and all the work that he did for me.
Well my understanding is that they... they're efficiency, the amount of power they actually output is greater than a normal panel... than most panels. I knew fully what they were doing today. I was really glad I was sitting here watching when they unloaded the 50 panels and I was thinking... 'You Beauty!'. There's a lot of horror stories as I said out there, that I'm hearing. But I've got confidence in Michael and his team, he seems to have a very good customer service base,.
Has all the information that I needed and I can support that by my own due diligence, in checking up on the internet and all that sort of stuff. Well, the quality of panels... I've checked them out. They've got triple insurance on them so they're covered for any breakage or anything like that, not only by Canadian ELPS but by three different insurance companies. So with this system now, I would expect that I would make quite considerable savings as time goes by and it doesn't really matter how much electricity goes up or down because.
Turning Salt water into Drinking water using Solar power
According to the Securing Water for Food agency, between 2000 and 2050 water demand is expected to increase 55 percent globally, meaning the number of people affected by water scarcity will continue to grow. By 2025, twothirds of the world's population could be living in severe water stress conditions. Around the world, there is more salty groundwater than fresh, drinkable groundwater. For example, 60 percent of India is underlain by salty water and much of that area is not served by an electric grid that could run conventional reverseosmosis desalination plants.
To find solution for this drinking water issue in developing countries, USAID the U.S. Agency for International Development had run a global competion for Desal prize. The idea for the competition was to create a system that could remove salt from water and meet three criteria it had to be costeffective, environmentally sustainable, and energy efficient. The winners of the $140,000 first prize were a group from MIT and Jain Irrigation Systems. The group came up with a method that uses solar panels to charge a bank of batteries. The batteries then power a system that removes salt from the water through electrodialysis,.
That means that dissolved salt particles, which have a slight electric charge, are drawn out of the water when a small electrical current is applied. Using the sun instead of fossil fuels to power a desalination plant isn't a totally new idea. Larger solar desalination plants are being seriously investigated in areas where water is becoming a scarce resource, including Chile and California.But the current technology is expensive. The MIT team's this new desalination technology electrodialysis is comparatively less expensive. Both electrodialysis and reverse osmosis require the use of membranes, but the membranes in.
NextGen Solar Panels More Power From The Sun
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