Sunpower solar panel 375W Performance Monocrystalline (P3 and P19) with exclusive technology without "Bus Bars" and efficiency of 20%.
The SunPower Performance Series solar panels are a technological revolution in the photovoltaic sector. It has an efficiency of more than 20% and a combined product and performance guarantee of 25 years.
Its power of 380W Full Black (residential version) make it perfect for projects of solar panels for photovoltaic self-consumption of medium and large size, where maximum profitability and maximum performance are sought.
Performance Technology was designed because:
Every photovoltaic professional knows that the biggest source of failure of a solar panel is the metallic contacts (bus-bars) between the cells of a photovoltaic panel. These bus-bars are the cause of 50% of incidents in a solar panel (certified by TÜV).
- The solution posed by SunPower with the Peformance P3 (formerly P19) series, designed in the Silicon Valley, without contacts or metallic welds between cells. In addition to being a Tier 1 brand, this is the great advantage of using SunPower Performance technology, compared to conventional technology of cells with bus-bars and welds.
Is it a unique and exclusive technology?
Performance technology is patented in the USA, and although it is an exclusive technology, there are some similar ones on a visual level (with a similar appearance) but very distant from a technical, warranty and performance level.
SunPower has been manufacturing solar panels for over 40 years. In addition to this, it is a company listed in Bloomberg's Tier 1 (which is precisely the list of the most solvent manufacturers) and, as if that were not enough, it belongs to the Total oil company.
Advantages of Solar Panel380W SunPower Performance
- Durability: By not using bus-bars or metallic welds on the cells, the chances of breakdowns are minimal.
- Warranty: It is a solar panel with a 25-year warranty for both product and production.
- Efficiency: Above 20% and very low temperature coefficient.
- Design: The "Black" model is extraordinary for roof integration.
- History: SunPower has been manufacturing photovoltaic modules for more than 40 years, always pioneering performance and innovation.
New generation solar panels up to 380W
New drainage corners:
- In addition to this, the Performance COM incorporate a section in their corners for draining water and dirt.
- These drainage corners have a particularity that is much more important than it may seem at first glance, since in industrial installations the inclination of the panels is not always the most appropriate and this can cause dirt to accumulate in the corners of the panels.
- This build-up is a reason for performance problems and potential hot spots.
- The use of drainage corners solves this problem that can have a great impact in the medium term. You can expand more information about this problem in our article on problems of hot-spots and dirt on solar panels.
- Important: SunPower Performance COMs are designed for photovoltaic installations in industries, factories, small companies or any type of installation as long as they are not single-family homes. The guarantee requires it. For homes, there is the BLK version.
- SunPower Performance BLK Detail (For Residential Use):
The Residential version, that is, the 380W P3-BLK (formerly P19-BLK) models,
They are designed for solar panel installations for houses, single-family homes ... due to their high performance (efficiency 19.6%) and their totally black appearance. It is a 1.6 square meter panel, with powers from 330W to 335W, with an efficiency greater than 19% and is designed for Residential installations. Its size of 1,690 mm x 1160mm make it ideal for installations on house roofs with an extraordinary aesthetic integration as it is completely black (without metallic connections or welds on the cells).
In other words, it is designed for photovoltaic installations in houses, single-family homes ... and, of course, any photovoltaic installation that seeks a performance above the average and a perfect aesthetic and architectural integration.
The P3-BLK is perfect on an aesthetic level, to show one of the installations made with this exquisite panel.
As you can see, the appearance is totally black. Not a trace of the usual metallic connections in the cells that always disfigure the roof of a house.
The SunPower P3-BLK photovoltaic panel is probably one of the best options in terms of quality / price / performance that can be found. Not surprisingly, SunPower is the manufacturer with the most registered patents in the world in the development of photovoltaic technology and the industry benchmark in terms of quality and performance.
SunPower P19 photovoltaic solar panels have an exclusive technology, developed in Silicon Valley (USA), and that no other manufacturer in the world has, they are on the list of the best in the five reliability tests carried out, these being:
- thermal cycles
- humid heat
- moisture freeze
- dynamic mechanical load
- potential induced potential degradation
- Measures:1690x 1160x 46 mm
Therefore, buying a SunPower P19 photovoltaic solar panel is going far beyond any other panel on the market. It is having the security of having the highest quality that exists in photovoltaic panels and being part of one of the brands that investigates and innovates the most in the photovoltaic world.
Highlight the following points as the most interesting of the SPR-P19 photovoltaic solar panel:
- An almost perfect solar panel: SunPower P-Series solar panels are practically immune to the most common problems in conventional solar panels. They do not have problems of breakage of connections between cells (because they do not use those connections) and neither of corrosion by humid heat.
- Maximum guarantee for your peace of mind: More power guaranteed. SunPower offers the best combined power and product warranty in 25 years.
- Optimized performance: SunPower P series panels are better suited to withstand shady or dirty situations. While standard panels may see their performance reduced by 33% or more, SunPower P series panels will only suffer an 11% loss.
Photovoltaic panels degradation reasons
It was discovered that 45% of the degradation of photovoltaic solar panels is caused by corrosion. And that 41% is produced by breaks in the interconnections between the solar cells.
For this last reason, SunPower has created the P19s, to eliminate that 41% risk of breaking connections between cells. Well, the P19 photovoltaic panels, among other technological innovations, do not have connections between cells. Differences between a conventional solar cell and a SunPower Performance Series cell:
- The solar cells that are integrated in a SunPower SPR-P19-390 / 400 photovoltaic solar panel are of the so-called Performance Series technology.
- It is a type of cells exclusive to SunPower, developed in Silicon Valley, and unlike any other that can be found in a conventional monocrystalline solar panel.
- An innovative tile / tile design that, as we have seen in the previous point, eliminates many of the reliability problems of traditional cell-to-cell contact panels.
- Thus, the front cell-to-cell connections and solder links are removed to expand the active area of ??the cell, as can be seen in the lower left image.
- On the other hand, the cells are glued together with an adhesive used in the aerospace industry.
- Therefore the connections between the cells are flexible, on the back face and redundant, so they always maintain the energy flow and the lowest maximum temperatures in the cell.
This allows for a longer and more reliable life of the photovoltaic solar panel. You can clearly see in the upper right image how the group can be folded.
Corrosion by humidity in other conventional photovoltaic panels
A SunPower P19 photovoltaic solar panel does not have this problem, as its encapsulation is designed to protect the cells from corrosion.
Look at the following electroluminescence image between two examples of conventional photovoltaic solar panels and the SunPower P19 after subjecting them to several corrosion tests. Therefore, we know that a SunPower P19 photovoltaic solar panel is not going to have corrosion problems or problems of connection breaks between cells.A P19 photovoltaic solar panel finished the test with losses of 0.1%, the great most exceeded 2-3%.
Losses due to breakage in solar cells due to changes in temperature (Cold / Heat) in the photovoltaic solar panel P19 with its exclusive technology
The image shown is also of an electroluminescence on a section of a P19 photovoltaic solar panel that has had a small break in one of its cells to see its behavior under these circumstances. If you look closely, although the dark area is a "dead" area, the current circulates with absolute fluidity around it because the cells of the P19 are glued to each other and do not have welds or a "bus bar". What this causes is that it encourages the current to circulate freely through the surface of the panel, without having to force its absorption by the bus bars used by conventional panels and, in micro-break conditions, it does not generate hot spots .This is a technological novelty that only SunPower uses in its Performance Series line and that is exclusive to this manufacturer. And for more data, the following image shows the result of the test done by DNV after 60 temperature cycles from + 85ºC to - 40ºC:
In the graphic of the image it is clearly seen how the SunPower Performance photovoltaic solar panel has no losses after the test carried out by the DNVGL, it remains unchanged. However, the majority of conventional panels did experience losses, to a greater or lesser extent.
Maximized power production with revolutionary parallel circuit
If we compare the Performance 390/400 model with another conventional photovoltaic solar panel (for example a 310W solar panel with 17% efficiency and 1.7 surface area), the Performance Series panels offer 5-7% more efficiency and up to 17% more energy during the first 25 years of operation.
Performance PV panels also benefit from a unique parallel circuit design that provides more power in shaded conditions, allowing for greater ground or roof coverage.
A 100-watt solar panel typically produces between 300 and 600 watt-hours (Wh) of solar energy per day. A 100 W panel provides enough power to run or charge a few small electronic devices, like WiFi routers and cell phone chargers.How many watts does a SunPower panel produce? ›
SunPower's has an A-series panel that's capable of producing 400 or 415 watts. That new panel is a little bit skinnier and a little bit taller – about 40 inches by 72 inches.How much power does a 300 watt solar panel produce? ›
A 300 watt panel that receives 8 hours of sunlight per day will produce almost 2.5 kilowatt-hours per day. If we multiply this by 365 days per year, we get a solar output of about 900 kilowatt-hours annually. In short, each panel will provide 900 kilowatt-hours each year.How much power can a single solar panel produce in a day? ›
There are numerous factors affecting how much energy one solar panel can produce. However, you can anticipate approximately 2 kWh per day from solar panels in the United States.What size battery do I need for a 100 watt solar panel? ›
For a 100 watt solar panel, a 100 Ah 12V battery would work well. Remember that your power input needs to roughly match your power output. A 100 Ah 12V battery provides around 50% usable storage. That is why your battery should be able to store at least twice the daily output of your solar panel.How long will it take a 100 watt solar panel to charge a battery? ›
The answer depends on a variety of factors, including the size of your battery, the amount of sunlight available, and the efficiency of your solar panel. In general, though, you can expect to fully charge a 12V battery in around 2 to 4 hours using a 100W solar panel.Which SunPower panel is best? ›
In terms of outright efficiency, SunPower still leads the world with the Maxeon series holding the top spot as the most efficient solar panel with the lowest degradation and best performance warranty. Although not surprisingly, the Maxeon panels are also the most expensive on the market.How many watts is good for a solar panel? ›
Most residential solar panels have power output ratings from 250 to 400 watts, depending on panel size and how well they convert sunlight into energy. While higher power ratings are considered preferable, power output is not the sole factor in judging a solar panel's performance.How much energy does a 400 watt panel produce in a day? ›
What is the daily power output of a 400-watt solar panel? In real-world conditions, a 400-watt solar panel will produce, on average, between 1,200 watt-hours (1.2 kilowatts-hours, or 1.2 kWh) and 3,000 watt-hours (3 kWh) of DC electricity per day, depending on your location.What size charge controller do I need for a 300 watt solar panel? ›
Solar charge controllers regulate the current from the panels to a safe level so it can charge the batteries. A 30A controller is adequate for a 300 watt solar panel set up.
Charging your battery would take 10 hours using one 300-watt solar panel, assuming perfect conditions. If we use the California example from earlier, we know a 300-watt panel will produce on average 1.35kWh per day. If you're using 1.014 kWh a day, it would take over a month to completely charge your battery!How long will a 300W solar panel take to charge a 100ah battery? ›
You will need at least 300-watts of solar power in order to ensure that you fully charge a 100ah battery With that amount of power, you should be able to charge the battery fully within about 5-hours. This is the average amount of full sunlight that you are going to be getting each day.How many solar panels does it take to produce 3 kWh per day? ›
Higher wattage panels are more efficient than their lower-wattage counterparts. Typical panels have wattages of between 275-400 watts. For example, if you install 300 watt solar panels, you will need 10 panels to generate enough electricity for a 3kW system.How many solar panels does it take to run a house? ›
A typical home needs between 20 and 25 solar panels to cover 100 percent of its electricity usage. The actual number you'll need to install depends on factors including geographic location, panel efficiency, panel rated power, and your personal energy consumption habits.How many solar panels do I need for 2000 kWh per month? ›
A Californian resident would require x27 500-watt solar panels to produce a total of 2000 kWh per month.Can a 100 watt solar panel run a air conditioner? ›
As a general rule a 100 watt solar cannot run an air conditioner. The smallest portable air conditioners have an average power rating of 500 watts. A home air conditioner has an average consumption of 300 watts to 500 watts over a 24 hour period, but may draw up to 2500 watts at peak draw.How long will a 100W solar panel take to charge a 100Ah lithium battery? ›
A 100W solar panel with an MPPT solar charger will take about 20 hours to fully recharge an 80% discharged 100Ah lithium iron phosphate battery. 250 watts of solar panels is recommended to fully recharge a 100Ah LiFeP04 battery in a day, if it is to be used for home energy storage.Can a solar panel be too big for a battery? ›
If the batteries are deeply discharged, the PV panels will have a large deficit to replenish and may not be able to catch up. An oversized solar battery could also lead to chronic undercharging and poor performance and lifespan.How many solar panels do I need to charge a 100Ah battery in 5 hours? ›
Charging your battery at 12 volts and 20 amps will take five hours to charge a 100 amp hour battery. By multiplying 20 amps by 12 volts, 240 watts is how big of a panel you would need, so we'd recommend using a 300w solar panel or 3 100 watt solar panels.Can you overcharge a solar battery? ›
Higher charging voltage from the solar panels leads to higher Ah being delivered to the battery and ultimately leading to overcharging. The easiest way to control over charging of the batteries is to control the output voltage of the solar panel.
Should the battery bank become full, it will stop absorbing power from the solar system. The solar panels will continue to generate voltage, but that voltage will not be used or stored until there is available energy demand, or battery space.How long will SunPower panels last? ›
SunPower expects its modules (panels) have a useful life of more than 40 years, defined as 99% of modules producing at least 70% of their power.What are the most efficient solar panels 2022? ›
Panels built using advanced 'Interdigitated back contact' or IBC cells are the most efficient, followed by heterojunction (HJT) cells, TOPcon cells, half-cut and multi-busbar monocrystalline PERC cells, shingled cells and finally 60-cell (4-5 busbar) mono cells.Is SunPower worth the cost? ›
SunPower comes at a premium price but offers excellent module quality and performance, as well as a top-notch warranty, and a reliable dealer network.What can I run with a 160W solar panel? ›
This kit comes with the new Alvolta 160W solar panel. This sized solar panel would produce roughly 46 amp hours a day (AH). This would be suitable for systems running a small - medium sized 12v fridge, lights, water pump & phone charging etc.How many kW do I need to run my house on solar? ›
You can simply divide your annual kWh by 1,200 and you will get the kilowatts of solar capacity needed. So, if the energy consumption reported on your last 12 utility bills adds up to 24,000 kWh, you'll need a 20 kW system (24,000 / 1,200 = 20).Is Monocrystalline solar panels the best? ›
Monocrystalline solar panels have the highest efficiency rates, typically in the 15-20% range. This high efficiency rate means they produce more power per square foot, and are therefore very space-efficient. Monocrystalline solar panels tend to be more efficient in warm weather.How long will it take a 400 watt solar panel to charge my battery? ›
How Long Will It Take A 400 Watt Solar Panel To Charge My Battery? A full charge takes a couple of hours with a lithium battery but up to 12 hours for lead-acid batteries.What size charge controller do I need for a 400 watt solar panel? ›
What size charge controller do I need for 400 watt solar panel? As a general rule, the average 400 watt solar panel has a current output of 10 amps and open circuit voltage of 50 volts. A charge controller size of 60 volts input and current rating of at least 20 amps will be needed.What can you run on a 400W solar panel? ›
A 400W solar panel can run a number of solar pump systems including submersible pumps, booster pumps, surface pumps and sump pumps. Why 100 watt panels instead of 200+ watt panels? We supply the highest quality mono crystalline solar panels currently available on the market.
As a general rule, a 200Ah lead-acid deep-cycle battery would need a 300 watt solar panel to fully recharge from 50% Depth of Discharge (DOD) assuming 4 peak-sun-hours per day. Charging would be complete in one day with a clear sky.How many solar panels do I need to charge a 200Ah battery in 5 hours? ›
Summary. You need around 610 watts of solar panels to charge a 12V 200Ah lithium battery from 100% depth of discharge in 5 peak sun hours with an MPPT charge controller.Which battery is best for 300 watt solar panel? ›
A 100Ah 12 volt battery is equivalent to 1200 watt-hours, so a 300 watt solar panel using an MPPT solar controller will recharge a fully discharged 100Ah 12 volt battery in less than 5 hours.How long would it take a 200 watt solar panel to charge a car battery? ›
The short answer is that a 200-watt solar panel that generates 1 amp of current takes between 5 to 8 hours to completely charge a 12-volt car battery.Do solar panels need to be cleaned? ›
It is generally recommended to clean solar panels every 6 months to a year in order to maintain the productivity, efficiency, and effectiveness of the panels. However, based on where you live and the level of dirt and pollution, the need for cleaning may be more frequent.Can you leave solar panels unplugged? ›
Yes, you can leave solar panels unplugged or unconnected without causing any damage or issues to the system. Solar batteries should retain power, even when unplugged if they are not being used, and will be ready for the next use.What is the right size of solar panel for 100Ah battery? ›
Summary. You need a 3-6 watt solar panel to maintain a 100Ah lead acid battery.How long will a 100Ah battery run a house? ›
A 100Ah battery can last anywhere from 120 hours (running a 10W appliance) to 36 minutes (running a 2,000W appliance). 100Ah 12V battery has a capacity of 1.2 kWh; that's more than 2% of the capacity of the Tesla Model 3 car battery.How long will a 100Ah battery run my fridge? ›
A 100Ah lead-acid deep-cycle battery will run a fridge using 630kWh/year for 13.3 hours. 80% discharge is assumed, but at the recommended DoD of 50% the same 100Ah battery will run the fridge for 8.3 hours. A lithium iron phosphate 100Ah battery will run the fridge for 15.8 hours at 95% discharge.Is 3 kW enough to run a house? ›
Thrissur, Kerala: The experts who deal in solar said that three kilowatts (kW) of a solar power system is enough for an average family of three to four people. But for a larger family or for running an AC at home, five to seven kilowatts of a solar system will be required.
That means the average household electricity consumption kWh per day is 28.9 kWh (867 kWh / 30 days).How many solar panels do I need for a 1500 sq ft home? ›
Solar Panels For a 1500 Square Foot House
The average home in the United States is roughly 1500 square feet. With a home of this size, the typical electric bill comes in around $100 month. In order to cover the electricity for this home, you would need an estimated 15-18 solar panels.
How many solar panels are needed for a house? The average one-bedroom house needs six solar panels, a typical three-bedroom house requires 10 panels, and a five-bedroom house will usually need 14 panels.Can a home run on solar power alone? ›
Can a house run on solar power alone? It is possible to run a house on solar power alone. However, going completely off-grid requires a considerable financial and time investment. The higher your energy requirements, the more solar panels you'll need.Does solar panels work on cloudy days? ›
Photovoltaic panels can use direct or indirect sunlight to generate power, though they are most effective in direct sunlight. Solar panels will still work even when the light is reflected or partially blocked by clouds.How much will a 13kw solar system save me? ›
How Much Will Save a 13.2 kw solar system? At current electricity pricing (30c per kWh) and feed in tariff (15c per kWh), we estimate that A 13 kW solar system can save you up to $800-1000 per quarter on your utility bill.Is 10 kW enough to run a house? ›
Yes, depending on where you live, a 10kW solar system would be enough to power the average home of a family of four and enough to power the average 2,000 square foot home in the United States.How much does 1 solar panel generate a day? ›
Electricity output is measured in kWh (kilowatt hours), with most panels on the market today rated to produce between around 250 to 400 watts per day. Put together, the typical capacity of a household solar system is between 1kWh and 4kWh.Will a 100W solar panel run a fridge? ›
Unfortunately, a 100-watt solar panel would not be enough to power a fridge. Your fridge may be rated to run at 100 watts, but there are many times where fridges draw a lot more power than 100 watts.Can solar energy produce electricity 24 hours a day? ›
In a breakthrough promising 24-hour reliable renewable energy, scientists have tested panels that keep producing power even when the sun goes down. Conventional solar panels only work in daylight, so you need expensive battery storage to enable solar-produced power to be used at night.
While there are many factors that affect the amount of energy a solar panel can produce, you can expect a typical single solar panel in the United States to generate about 2 kWh per day, which saves an average of $0.36 on electricity costs per day.How much does a 10000 KW solar system produce in a single day? ›
How much electricity will a 10kW solar system produce? Generally, the average 10kW solar system produces around 10,000 watts under ideal conditions, or roughly 30 and 45 kWh every day.How many solar panels do I need to run a fridge and TV? ›
To know how many solar panels you need, add up the total wattage of your TV and refrigerator. If your TV is 80 watts and your 12V refrigerator is 20 watts. You'll need a 120 watt solar panel to run both appliances. You can use the refrigerator and TV for about 5 hours, depending on the sun exposure in your area.How much solar do you need to run a 12V fridge? ›
The best size solar panel to run a 12V fridge is 150 Watts into 200 Watts of batteries. That's why a 300-Watt panel system is a great choice since you can be sure to collect and store more than enough energy for a continuous power supply.What size battery do I need to run a fridge? ›
The average fridge consumes 40 watts of electricity per hour which means 960 watt-hours of battery capacity would be needed to run a fridge for 24 hours. 960 watt-hours equates to 80Ah, so a 160Ah deep-cycle lead-acid battery discharged to 50% will be required.Do solar panels work in rain? ›
Solar panels will still work even when the light is reflected or partially blocked by clouds. Rain actually helps to keep your panels operating efficiently by washing away any dust or dirt.Do solar panels drain batteries at night? ›
A very common question asked by many. The answer is yes. Solar panels will discharge at night if your solar panel doesn't have a diode or it is broken. In fact not only does it happen at night, but it also happens when the panel doesn't get sunlight.Does solar power work in the dark? ›
Do solar panels work at night? The answer is no, they don't. As we mentioned earlier, solar panels need light — preferably sunlight — to create energy. Although they can generate some energy from other light sources such as street lights and even the moon, the output is very low.How many watts does a house use per day? ›
How many watts does an average home use? According to the Energy Information Agency (EIA), the average American home uses an average of 10,715 kilowatt-hours (kWh) of electricity per year. That's 29,360 watts (W) per day, which can be divided by 24 hours to get an average of 1,223 W to power a home throughout the day.Is 10kW enough to run a house? ›
Is a 10kW solar system enough to power a house? Yes, depending on where you live, a 10kW solar system would be enough to power the average home of a family of four and enough to power the average 2,000 square foot home in the United States.
To make the average amount of energy used by a home in America, a 2,000 sq. ft. home would need between 16 and 21 solar panels. That's assuming the home has a good south-facing roof that gets a full amount of sunlight every day.How much solar do I need for 2000 kWh a month? ›
A Californian resident would require x27 500-watt solar panels to produce a total of 2000 kWh per month.