Sunforce 39810 80-Watt High-Efficiency Polycrystalline Solar Panel with Sharp Module
admin | March 6, 2010 | 5 comments |
- Advanced polycrystalline design is highly efficient and provides superior power output
- Maximum power output: 80 Watts/4.67 Amps
- Multiple panels can be connected together for even more power
- Easy to install and virtually maintenance-free
- 25-year warranty
NEWS Product Description
SHARP 80W polycrystalline solar kit can produce 4e 67 amps. Kit comes complete with a male D / C connector, mounting bracket and screws, battery clamps, test voltage, quick connectors, and jumper cables. Ideal for boats, caravans, 12V battery charging, pumps, satellite dishes, and many other uses. Easy to install, weatherproof, making it possible to connect multiple panels for more power. The unit is guaranteed for 25 years. NEWS Amazon. com Product Description
Sunforce 39810 80e. . More info>>
Sunforce 39810 80-Watt High-Efficiency Polycrystalline Solar Panel with Sharp Module
Category: Solar Panels
As my first investment in solar was a sign of Nice. I have about a month. I coupled with a “Xantrex Technologies 802-1500 Xpower Powerpack 1500 Watt Portable Backup Power System” and “Sunforce 60032 30 Amp Digital Charge Controller. The panel is 12 volts, 4. 6 amps, but at this point I look up to 13 6 volts and 5 amps. I suspect that over time it weakens the panel will be about 12 volts, 4. 6 Amp. The panel was easy to connect and you get what was required. I have not bought a new thread because I needed more distance when I installed it. I can charge the battery died full time in 2 days. If I had to rotate the panel by day I feel I could be completely recharged in 1 day.
Nice backup load and learning. For any real application you would need a ton anyway.
Rating: 5 / 5
I bought 4 of these solar panels. They were easy to install and worked very well for the last month. They operated in the neighborhood of 80 watts each specified which is pretty good for December in Utah.
Rating: 5 / 5
Committee took into Death Valley for a few days to recharge my battery and trailer while I was running and iPod portable stereo for hours at night, load quickly, the battery the next morning. Creating a solid tripod / rack to hold it upright with PVC pipes that are easy to disassemble, lock and safe. At 80 watts, it’s just a sign that some units have 3 panels 65watt.
Rating: 5 / 5
80 Watt / 4. 67 amps = 17 volts.
sure to size your system correctly to minimize voltage drops in your UPS.
Sunforce is not the cheapest, but still a good price and a good solid product with a warranty of 25 years.
Note: SOLAR get an assessment – you can not claim tax credits if you do not!
also do math yourself. If you live on the 43rd parallel and get 4th 4 hours sunshine a day on average do not place them at 43 degrees! Tilt the approximate angle of the summer sun. You will get more sun in summer and low in winter, but you do very little in winter anyway! You get the annual production of more (or get a tracker and no mathematics)
technology becomes better, cheaper manufacturing processes and increased frequency and improvements leading greater efficiency. If you want better stuff, I do not know how “long”, you should wait. It may not be as good, it is not potput to duble or something. The laws of physics
Rating: 4 / 5
In the evaluation of solar panels (and systems in many groups), the usual price point is $ 5. 10/watt of high volume production. If you find a better price than that something is wrong.
Panels An example in May that the inefficient use of larger panels, causing panel view of such size that it is 4-8 times larger than the panel with the same performance .
inefficiencies others to watch are caused by strains that are not useful. For example, a panel outlet 500V 1 / 10 A to 50W sold for $ 250 – looks good financially, but really get the inspectors go well above 250 volts (and many are not 250 volts – some are 12 or 48 volt systems). So that the room is not very
This panel in the sweet spot – enough energy to be useful (80 W / 3 is an approximation of the value of strength you can get a battery all day – about 25W or so given inefficiencies. So, in theory, could support a load 25W 24×7 with a day of 8 hours in the sun.
Inefficient last on the lookout for signs that require a heavy sun before they give some results. Del produce usable panels (1-2 amps) output with only ambient stray light by a foggy day, then others give zero at the end of sunlight struck on the head. This view of the panel gives the results when it is light, which is good. More light is always better, but it could be worse .
So, to summarize – there are no traps here. It goes all the controls on prices and performance. We load tested a chain of 12 of them for a customer profile of their products in order to determine if a rotator help and he showed a very small gain would come from the burden of automatic rotation due to the effectiveness of the group from many angles. With 12 panels we produce 1kW for 8 hours with the cone upside down on both sides.
Best of all, it can be used in series strings to tie or grid with Leaders of the battery
Rating: 5 / 5