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NOTE: Not California Energy Commission Approved (CEC)
CW Energy 550W (Pallet of 31) Mono PERC Bifacial CWT550-144PMB10 Solar Panel
Resources
Key Benefits
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High Output Performance: Delivers up to 550W front-side power with 21.29% efficiency.
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Rear-Side Energy Gain: Transparent backsheet enables up to 30% additional bifacial output.
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Robust Build: Engineered for 5400 Pa wind and snow loads with IP68 junction box for weatherproof durability.
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Self-Cleaning Glass: Reduces maintenance needs and increases yield by minimizing dust accumulation.
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Excellent Low-Light Performance: Coated glass and high-sensitivity cells optimize power in cloudy and dawn/dusk conditions.
Special Technology
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Bifacial PERC Monocrystalline Cells: Generate energy from both sides of the panel for greater overall output.
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Transparent Backsheet: Enables significant rear-side energy harvesting on reflective surfaces like snow, sand, or light roofs.
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Self-Cleaning & Anti-Reflection Coating: Improves light absorption and reduces dirt buildup on panel surfaces.
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Half-Cut Cell Architecture: Enhances power output and minimizes mismatch and shading loss.
Best Use
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Ground-mounted commercial and utility-scale solar farms
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Rooftop systems with high reflectivity (white membrane, concrete, gravel)
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Agricultural or greenhouse installations
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Harsh weather regions requiring wind/snow resistance
Warranty
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12-Year Product Warranty
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30-Year Linear Performance Warranty
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≤2% degradation in year 1
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≤0.5% annual degradation thereafter
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≥87.4% output guaranteed at year 30
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Specifications
| Category | Details |
|---|---|
| Model | CWT550-144PMB10 |
| Front Power (Pmax) | 550W |
| Rear Gain (Max) | Up to 30% (up to 715W total) |
| Module Efficiency | 21.29% |
| Cell Type | Bifacial PERC Monocrystalline |
| Cell Count | 144 (6x24), Half-Cut |
| Open Circuit Voltage (Voc) | 49.82V |
| Short Circuit Current (Isc) | 14.06A |
| Max Power Voltage (Vmp) | 41.41V |
| Max Power Current (Imp) | 13.29A |
| Power Tolerance | 0 ~ +5W |
| Max System Voltage | 1500V DC |
| Max Series Fuse Rating | 25A |
| Temperature Coeff. (Pmax) | -0.35%/°C |
| Temperature Range | -40°F to 185°F |
| Weight | 61.7 lbs |
| Dimensions (inches) | 89.7 x 44.6 x 1.38 in |
| Front/Back Glass | Coated self-cleaning glass with transparent backsheet |
| Junction Box | IP68, 3 diodes |
| Cable Length | 13.8–63.0 in (350–1600mm) |
| Frame | 1.38 in (35mm) black anodized aluminum |
| Wind/Snow Load | 5400 Pa / 5400 Pa (112.5 / 112.5 lb/ft²) |
About CW Energy:
CW Energy is a leading European solar panel manufacturer known for high-efficiency bifacial modules, precision engineering, and long-term warranty coverage. Their panels are trusted worldwide in utility, commercial, and off-grid applications.
Advantages of a Bifacial Solar Panel
Bifacial panels capture sunlight on both sides, increasing total energy production by up to 30% in reflective settings such as snowy terrain, light gravel, or white membranes. This translates into a lower levelized cost of energy (LCOE) and faster payback periods for large-scale solar systems.
FAQs
Q: What is the power output of the CW Energy 550W panel?
The CW Energy 550W Mono PERC Bifacial panel delivers up to 550 watts of power, offering high efficiency for both residential and commercial solar systems.
Q: Are CW Energy panels suitable for areas with low sunlight?
Yes, CW Energy panels use Mono PERC bifacial technology that performs well even under low-light conditions such as cloudy weather, shaded areas, or during early and late daylight hours.
Q: What kind of warranty does CW Energy offer for the 550W panel?
CW Energy offers a 12-year product warranty and a 30-year linear power output warranty, giving you long-term confidence in your solar investment.
Q: Are these panels compatible with different mounting systems?
Yes, the CW Energy 550W panels are designed for compatibility with most standard mounting systems, allowing for easy installation on both rooftops and ground-mount structures.
Q: How durable are CW Energy panels in harsh weather conditions?
CW Energy panels are built to endure severe weather, including snow loads, high winds, and intense heat. They feature a durable frame and high-transparency tempered glass for added protection.
Q: Can CW Energy panels help me save on energy costs?
Absolutely. The high power output and bifacial gain potential of these panels can significantly increase your energy production, leading to lower utility bills and a faster return on investment.
Q: How many panels do I need for my home?
This depends on your electricity usage and available roof or ground space. As a general estimate, a home using 10,000 kWh per year would require around 18–20 CW Energy 550W panels. It's best to consult a certified solar installer for a detailed assessment.
Let customers speak for us
I absolutely love how easy it is to use and how well they fit and look. Awesome!!
Excellent. Placed unit in a two room cabin with each inside unit on the same common wall. Outside temps were in the low 40’s and the cabin was quickly warmed.
Very easy to install, and with a little trouble shooting with help from tech. it was very quietly putting out ice cold air... Had a bad fuse in my disconnect....
This is a good air conditioner for the price. Our apartment living room and kitchen have been kept nice and cool. The complex we moved into actually already had these installed but I have been so happy with the performance I purchased one for my mom who lives in a tiny home, I'm an HVAC tech and it was about time to replace her HVAC. Yes, I recommend this.
We have zero regrets! No wait, one. That we didn’t get them sooner! We (my husband, self and 19yr old son) work outside noon-8am several days a week in Texas. It doesn’t matter how low you set your AC unit it’s just never enough and it just runs it into the ground. We finally decided to pull the plug. In my 40 years I’ve never slept so good. It’s like hotel good but in your own bed!!! Install was super easy because I watched him do it, LOL. I kid. I’ll ask for his install input and update but seriously he installed all 4 (3 bedrooms and 1 living room) in 2 days. Probably wouldn’t have taken so long if he didn’t have to pour a pad for them but it was well worth it! Last pic is from the Nest. They were installed Friday. Compare usage from Sat & Sun to before we got them! Insane!!!
This was best investment I've ever made. I put this on the wall on my porch that I've converted to a sun room. This extra space that I enclosed with plexiglass and wood and sealed with insulation stayed about 20 degrees different from out side. With a window unit and heaters. Now with the split unit it stays what ever temp I want it to be. The della split unit is so quite I have to put my ear on it to hear it run sometimes the out side unit is even quite. If you mount on outside wall that is a little thin and only a few inches thick it might give a little bit of a hum but so slight you have to want to hear it. Turbo cool or heat will cool or heat super fast. The system is perfect 👌 👍 🥰. I love it.
I live in Florida and our summers are brutal. I installed this in my garage.
It wasn’t a hard install but it took my dad and I about 8 hours. He ran the electrical.
Around this time of the year, my garage is around 82 degrees and +70% humidity, the air is very wet.
This morning it was 74” and 52% humidity.
The indoor and outdoor units are remarkably quieter compared to our house’s HVAC system.
I bought and installed 2 of the della mini splits in the last 8 months, one for my double wide 1800 sqf that I am remodeling little by little, and another for my daughters craftsman home. What an improvement! So silent! So efficient! So easy of operating. For the last 10+ years, we have been using windows AC units and radiant heaters after our central heat and air system broke. The suffering is over. We are saving $100 a month on the power bill and enjoying ourselves inside now. Our Great Pyrenees friends are enjoying the AC's too during the scorching hot summer days. They are pretty easy to install. Follow the instructions on the book and watch some videos on YouTube. On the second install, I made an electrical mistake and purchased the wrong breaker. I am only a landscaper by the way. No problem! I called the technical support number and a very nice tech called me back after just a few hours and figured it out by phone within 5 minutes. It is all great! We just keep it simple by using the remotes. I love the delay timer option. Now that the weather is cooling down (80's max), I set the timer so it doesn't come ON automatically before 12 pm. By the time the girls come from school, 75°f is back as set. GREAT PRODUCT, GREAT TECHNICAL SUPPORT
Installation was a breeze. Unit is working flawlessly. I love that it connected to my Alexa and I can voice control or use the Della app. I am going to purchase a second Della for our guest home.
Got these panels for my backyard as the wall for the Composting area. Black is good for absorbing the heat of the sun and is easy to hide the ugly things. It is a good quality product. The foot support is stainless steel and long enough to bind the ground and the panels. As it is with a good quality, it is just a little heavy, which may require two people to move around or install it.
Solid plastic material. Assembly was easy with a power screwdriver. Looks better than an ugly air conditioner unit.
Great value and just the right size. Note that if you want to place them in a straight line, you will need to use an electric screwdriver to tighten the screws.
Made from good quality materials. Very easy to install and assemble. Looks great to hide the trash bins. Would buy more for AC.
I use it to cover the trash can. It is very practical. This way you can't see the dirty surface of the trash can. I strongly recommend it.
Great product. Installation was very easy
What customers think about the store
Store offers excellent customer service with fast shipping and competitive pricing. Products arrive well-packaged and on time. Knowledgeable support staff assist with installations and technical questions. Customers appreciate quality HVAC systems, mini-splits...