If you are weighing Hyundai solar panels against Qcells, you probably want a straight answer: which one gives you more power, better protection, and a fair price? This guide compares the current all-black residential models from each brand, the Hyundai NF(BK) series and the Qcells Q.TRON BLK M-G2+, using manufacturer datasheets and distributor listings.
The short version: the two panels are very close on paper. The differences that matter show up in warranty math, weight, snow load ratings, and how easy each brand is to get quoted and serviced by a US installer.
Hyundai vs Qcells at a Glance
| Category | Hyundai NF(BK) 435W | Qcells Q.TRON BLK M-G2+ 430W | Edge |
|---|---|---|---|
| Module efficiency | 22.28% | About 22.0% | Hyundai (slight) |
| Temperature coefficient | About -0.29% to -0.30% per °C | About -0.30% per °C | Tie |
| Product warranty | 25 years | 25 years | Tie |
| Performance warranty | 30 years, 87.4% at year 30 | 25 years, 90.58% at year 25 | Depends on your goal |
| Weight | About 53.6 lbs | About 46.7 lbs | Qcells |
| Snow load rating | 5,400 Pa | 8,100 Pa | Qcells |
| Bifacial | Yes | No | Hyundai (limited use on roofs) |
| US installer availability | Less common in quotes | Widely quoted | Qcells |
Key takeaways:
- Efficiency and heat performance are close enough that you will not notice a difference on your bill.
- Hyundai offers the longer performance guarantee. Qcells guarantees slightly more output at year 25.
- Qcells is lighter and rated for heavier snow loads.
- Hyundai panels are harder to find in residential quotes, which affects service and pricing options.
About the Two Brands
Hyundai Energy Solutions
Hyundai Energy Solutions (now branded HD Hyundai Energy Solutions) is a South Korean manufacturer that began as the renewable energy branch of Hyundai Heavy Industries and was spun off in 2016. It is a separate company from Hyundai Motor. SolarReviews describes Hyundai panels as good quality but less popular than some other brands, and rates them as a solid option for value-minded homeowners. You can read the maker’s own product information at eng.hd-hyundaies.co.kr.
Qcells
Qcells is part of South Korea’s Hanwha Group and is one of the most widely installed residential brands in the US. The company operates a manufacturing facility in Dalton, Georgia, and some models are sold in domestic content versions. If you want to see how Qcells fits into a local project, read our free Qcells solar quote guide for Los Angeles.
Hyundai vs Qcells: Spec-by-Spec Comparison
Electrical and Efficiency Specs
| Spec | Hyundai HiN/HiS-T435NF(BK) | Qcells Q.TRON BLK M-G2+ 430 |
|---|---|---|
| Rated power | 435 W | 430 W |
| Cell type | N-type TOPCon, 108 half-cut cells | N-type Q.ANTUM NEO, 108 half-cut cells |
| Module efficiency | 22.28% | About 22.0% |
| Open-circuit voltage (Voc) | About 39.05 V | 39.32 V |
| Maximum system voltage | 1500 V | 1000 V |
| Connector | Staubli MC4 | Staubli MC4 |
Both panels use N-type cells, which resist light-induced degradation. For most homeowners, a 5 W difference between two panels is meaningless. What matters more is how many panels fit your roof and how your installer designs the system. Our guide to solar panel efficiency explains when a higher rating is worth paying for.
Size, Weight and Durability Specs
| Spec | Hyundai NF(BK) 435W | Qcells Q.TRON BLK M-G2+ 430W |
|---|---|---|
| Dimensions | 1722 x 1134 x 30 mm | 1722 x 1134 x 30 mm |
| Weight | About 53.6 lbs | About 46.7 lbs |
| Construction | Bifacial, glass on both sides | Monofacial, composite backsheet |
| Snow load | 5,400 Pa | 8,100 Pa |
| Wind load | 2,400 Pa (one listing) | 3,600 Pa |
| Frame | Black anodized aluminum | Black anodized aluminum |
Check your exact model. Distributors and datasheet revisions sometimes list slightly different numbers for the same series. Ask your installer for the datasheet of the exact model on your proposal before you sign.
Warranty Comparison: What the Numbers Really Mean
Both brands cover materials and workmanship for 25 years. The bigger difference is in the performance guarantee, which promises how much of the original power the panel still produces over time.
| Year | Hyundai NF(BK) | Qcells Q.TRON BLK M-G2+ |
|---|---|---|
| Year 1 | 99% | 98.5% |
| Year 10 | About 95.4% | 95.53% |
| Year 25 | About 89.4% | 90.58% |
| Year 30 | 87.4% | Not covered (25-year term) |
| Annual decline after year 1 | 0.4% per year | 0.33% per year |
How to Read the Warranty Table
- Hyundai starts higher in year 1 but declines slightly faster each year.
- By year 25, Qcells guarantees about 1.2 percentage points more output.
- Hyundai is the only one of the two with a guaranteed number at year 30.
- A warranty is only as good as the company behind it and the installer who files the claim. See what a solar warranty actually covers for the three warranties every system should have.
Year 10 and year 25 values for Hyundai are calculated from its published 99% first-year figure and 0.4% annual decline, so treat them as close estimates of the datasheet curve.
Heat, Snow and Shade Performance
Heat Performance
Panels lose a little power as they heat up. Both panels sit near -0.30% per °C, which is a solid figure for this class of module. On a 100 °F California afternoon, you will see almost no real-world gap between the two.
Snow and Wind Ratings
Qcells lists an 8,100 Pa snow load and a 3,600 Pa wind load. Hyundai lists 5,400 Pa. Both are adequate for most US homes, but the Qcells margin matters in heavy-snow regions. For a deeper look at cold weather production, read solar panels in cold weather and snow.
Is Bifacial Worth It on a Roof?
Hyundai’s NF(BK) panel is bifacial, meaning it can collect light on the back side. Retail listings claim gains of up to 25% to 30% under ideal reflective conditions, but SolarReviews notes that bifacial is not especially useful on most rooftop systems because little light reaches the back of a flush-mounted panel. The benefit is larger on ground mounts, carports and pergolas.
Hyundai vs Qcells Cost
What Hyundai Solar Panels Cost
SolarReviews published a range of about $2.48 to $3.50 per watt installed for Hyundai systems, compared with a US average near $3.00 per watt. That figure was published in 2025 and prices move, so use it as a rough guide only. Panel-only retail prices on distributor sites vary widely by model, stock status and volume, and they are not the same as an installed price.
What Actually Drives Your Quote
| Factor | Why it matters |
|---|---|
| System size (kW) | Larger systems cost more in total but less per watt. |
| Installer overhead | Sales costs, crew and permitting vary a lot between companies. |
| Inverter and battery choice | Batteries can add more cost than the panels themselves. |
| Roof condition and mounting | Re-roofing or complex roofs raise labor costs. |
| Incentives and financing | Rules change, so confirm what applies to your purchase date. |
For California pricing context, see our 2026 California solar system cost guide, and check solar incentives beyond the federal tax credit before you compare totals.
Availability and Installer Support
Why You May Not See Hyundai in Your Quotes
EnergySage notes that Hyundai panels have mainly been sold outside North America and that the brand has only recently been re-entering the US market. Many installers standardize on a few suppliers so they can stock parts, train crews and handle warranty claims quickly. That means Hyundai is less likely to appear in a typical residential proposal.
Why Qcells Is Easier to Quote
Qcells is one of the most commonly quoted residential brands, has US manufacturing, and offers domestic content versions of some models. Learn more about where panels are made and how it can affect stability in US solar manufacturing and pricing.
Which Panel Is Right for You?
| If you care most about | Better fit |
|---|---|
| The longest performance guarantee (30 years) | Hyundai |
| Highest guaranteed output at year 25 | Qcells |
| Ground mount, carport or pergola with reflective surfaces | Hyundai (bifacial) |
| Heavy snow regions and lighter panels for the roof | Qcells |
| Getting multiple installers to bid on the same brand | Qcells |
| Domestic content options | Qcells |
How to Compare Solar Quotes That Use Different Panels
Questions to Ask Your Installer
- What is the exact panel model number, and can I see its datasheet?
- Who honors the panel warranty, and who handles the claim if something fails?
- What is the total system size in kW, and what is the price per watt?
- What is included: inverter, monitoring, permits, interconnection, and workmanship warranty?
- How many years of production data can you show for similar homes?
Our questions to ask before you get a solar quote checklist covers more.
Red Flags to Watch For
- A quote that lists only a brand name and wattage with no model number.
- Pressure to sign the same day.
- Price comparisons that ignore system size or included equipment.
Frequently Asked Questions
Are Hyundai solar panels better than Qcells?
Neither brand wins every category. Hyundai’s NF(BK) series has a slightly higher rated efficiency and a 30-year performance warranty. Qcells guarantees more output at year 25, weighs less, carries a higher snow load rating, and is far easier to get quoted by US installers.
Which has the better warranty, Hyundai or Qcells?
Both offer a 25-year product warranty. Hyundai extends its performance guarantee to 30 years (87.4% output), while Qcells guarantees 90.58% output at year 25, which is slightly higher than Hyundai’s 89.4% at the same point.
Are Hyundai and Qcells panels the same size?
The comparable 108-cell models are listed at the same footprint of 1722 x 1134 mm with a 30 mm frame. The Hyundai bifacial glass-glass panel is heavier, at about 53.6 lbs versus about 46.7 lbs for the Qcells panel.
How much do Hyundai solar panels cost?
SolarReviews published a range of roughly $2.48 to $3.50 per watt installed for Hyundai systems, against a US average near $3.00 per watt. Your real price depends on your installer, roof, equipment, and incentives, so compare written quotes.
Why don’t more installers quote Hyundai solar panels?
Hyundai panels are less common in US residential quotes than brands such as Qcells. Many installers buy from a small set of suppliers and build their crews, warranties, and service process around those brands.
Is bifacial worth it on a home roof?
Usually not by much. Bifacial panels collect light on the back side, but on a flush-mounted roof there is little reflected light reaching the rear. Bifacial gains matter more on ground mounts, carports and pergolas.
Can I get a Qcells quote instead of a Hyundai quote?
Yes. You can request a free Qcells solar quote from Axia Solar Quote and compare it against any other written offer you receive.