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Thornova 550W (Pallet of 31) Zosma M Pro Bifacial PERC Dual Glass Solar Panel TS-BG72
The Thornova TS-BG72(550) is a 550 W bifacial, dual-glass mono PERC module built on a 144 half-cell (2×72) platform. With 21.3% module efficiency, 1,500 V DC system rating, robust 2.0/2.0 mm glass construction, and bifaciality of 70% ±5%, it’s optimized for long life, high energy yield, and low LCOE on C&I rooftops and ground mounts.
Key Benefits
High Output & Efficiency: 550 W STC at 21.3% efficiency for dense layouts.
Bifacial Gain: Rear-side harvest can add up to ~25% more energy in reflective sites.
Durable Dual-Glass: 2.0 mm AR front + 2.0 mm heat-strengthened rear glass for weathering and PID resistance.
Low Temperature Losses: Pmax temp coeff −0.33%/°C improves hot-weather performance.
Reliability: Triple EL testing, IP68 junction box, 5400 Pa wind / 2400 Pa snow load ratings.
Special Technology
PERC Mono Half-Cells: 144 half-cells enhance shade tolerance and current collection.
Bifacial Dual-Glass Stack: 70% ±5% bifaciality with AR-coated front glass. :
Warranty
15-Year Product Warranty · 30-Year Linear Power Warranty.
Best Uses
C&I Rooftops & Ground Mounts: Carports, flat roofs, ballast or fixed-tilt arrays seeking low LCOE and long service life.
Specifications Table
| Specification | Data |
|---|---|
| Model | TS-BG72(550) |
| Cell / Layout | PERC Monocrystalline · 144 half-cells (2×72) |
| Rated Power (STC) | 550 W |
| Module Efficiency | 21.3% |
| Open-Circuit Voltage (Voc) | 49.60 V |
| Short-Circuit Current (Isc) | 14.04 A |
| Voltage at Pmax (Vmp) | 40.83 V |
| Current at Pmax (Imp) | 13.48 A |
| Power Tolerance | 0 to +5 W |
| Maximum System Voltage | 1500 V DC |
| Max Series Fuse | 30 A |
| Bifaciality | 70% ±5% |
| Operating Temperature | −40 to +85 °C |
| NOCT | 45 ± 2 °C |
| Temperature Coefficients | Pmax −0.33%/°K · Voc −0.26%/°K · Isc +0.06%/°K |
| Dimensions (L × W × H) | 89.69 × 44.65 × 1.38 in |
| Weight | 68.78 lb |
| Front / Rear Glass | 2.0 mm AR-coated / 2.0 mm heat-strengthened glass |
| Frame | Anodized aluminum alloy |
| Junction Box | IP68 |
| Connector | MC4 Compatible |
| Cables | 4.0 mm²; 300 mm / 1200 mm (customizable) |
| Mechanical Loads | Front 5400 Pa · Rear 2400 Pa · Hail 35 mm |
| Packing | 31 pcs/pallet · 558 pcs/40′HQ |
| Warranty | 15-Year Product · 30-Year Linear Power |
| Resources | Data Sheet |
About Thornova:
Thornova Solar, founded in the US in 2022 under Yungeng Solar Group, designs and manufactures high‑efficiency photovoltaic modules (400–720 Wp; PERC, bifacial, TOPCon, N‑type). It has a 2.5 GW production facility in Vietnam and global sales offices.
FAQs
Q: What is the power output of the Thornova 550W TS-BG72 panel?
The Thornova TS-BG72 delivers 550 watts of power, making it a high-efficiency choice for large residential, commercial, and utility-scale installations.
Q: Are Thornova panels suitable for areas with low sunlight?
Yes, Thornova panels are engineered to perform efficiently even in low-light conditions such as hazy or cloudy skies and during early mornings or late afternoons.
Q: What kind of warranty does Thornova offer for the TS-BG72 panel?
Thornova provides a 15-year product warranty and a 30-year linear power output warranty, ensuring reliable long-term performance.
Q: Are these panels compatible with different mounting systems?
Yes, Thornova panels are designed to be compatible with a wide variety of standard mounting systems, making installation straightforward for both rooftop and ground-mount applications.
Q: How durable are Thornova panels in harsh weather conditions?
The TS-BG72 panels are built to withstand extreme weather, including heavy snow loads, high winds, and intense heat. Their durable glass and frame design provide both strength and longevity.
Q: Can Thornova panels help me save on energy costs?
Absolutely! With their high efficiency and large power output, Thornova 550W panels allow you to generate more electricity per square foot, lowering your energy bills and reducing the payback period on your solar investment.
Q: How many panels do I need for my home?
This depends on your energy usage and available space. As a general guide, a household or business consuming about 10,000 kWh/year would need around 18–20 Thornova 550W panels. For an accurate estimate, consult a certified installer.
Q: How many panels are in each pallet?
Each pallet contains 31 Thornova 550W TS-BG72 panels, making bulk purchases convenient for larger projects.
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
This store offers HVAC systems, mini-splits, heat pumps, solar equipment, and accessories with competitive pricing. Customers praise fast shipping, responsive customer service, and helpful technical support. Products are well-packaged and arrive on time. Many ...