Strong in heat, no clear weak spot
The Aptos Solar DNA 108-Monofacial series redefines performance standards through the use of patented DNA technology, which optimizes energy flow at the cell microstructure level. The use of half-cut technology combined with advanced cell architecture allows for a significant reduction in resistive losses and better performance in partial shading conditions. These panels effectively solve the problem of potential-induced and light-induced degradation, which translates into stable yields for decades. Patented DNA technology sets these modules apart from the competition, providing higher power density while maintaining compact dimensions. The construction was designed for extreme weather conditions, offering above-average resistance to wind and snow loads. It is an ideal solution for homeowners and commercial investors seeking maximum reliability in harsh climates. Thanks to its aesthetic finish and high efficiency, the DNA 108-Monofacial series performs perfectly on limited roof areas where every watt of power counts. Optimized performance in low light guarantees financial benefits even on less sunny days, and a low temperature coefficient protects the system against efficiency drops during summer heat. This is a solid investment that combines innovative science with practical durability, setting a new direction in the premium segment.
Ranking
Price offers
| Shop | Country | Price | Per kWp | Stock | Offer updated | Link to shop |
|---|---|---|---|---|---|---|
| a1solarstore.comAffiliate link | United States | 189.36 $ net | 456.29 $/kWp | In stock | 3d ago | Visit shop |
Signals from the data
Residential, commercial, shaded-installations and hot-climate.
Top 5% of the PERC 400-450 W segment, against a median of -0.350. Ranked 8,312th in the whole database.
Top 11% of the PERC 400-450 W segment, against a median of 206.2.
Top 12% of the PERC 400-450 W segment, against a median of 20.60%.
Aptos guarantees 93.2% power output after 10 years (industry standard: 90.7%) and 80.2% after 30 years (industry standard: 76.7%). This represents one of the longest and most favorable degradation rates among PERC modules in the 400-415 Wp segment.
A degradation rate of 0.54% per year significantly exceeds the industry average of 0.7–0.8% per year. After 25 years, the panel retains 82.4% of its nominal power, while the competition reduces the warranty to approximately 76.7% – the actual energy yield over the lifespan of the installation is therefore significantly higher.
The frame and laminate can withstand snow and wind loads of up to 5400 Pa, which is three times greater than the requirements of IEC 61215 (2400 Pa). This is a significant advantage for installations in high-altitude and areas with heavy snowfall.
The series achieves a maximum efficiency of 21.25%, putting it on par with its direct counterparts: LEDVANCE M395–415P54LM (21.25%) and Sunova TS-BG54 X Version (21.25%). Only the AE Solar AURORA AE MD-108 achieves a slightly higher efficiency of 21.28%, which is a statistically insignificant difference for standard rooftop installations.
The failure rate is below 0.01% (fewer than 1 panel per 15,000 units), as confirmed by independent distribution reports. This is a comparable result for a relatively young manufacturer (founded in 2019), similar to established Tier 1 players.
DNA 108-Monofacial is officially designated as discontinued. This means that new expansion or replacement modules will be limited in availability, and warranty service may be difficult due to a lack of spare components and frames.
PERC cells are more susceptible to LID (Light-Induced Degradation) and LeTID than newer N-type TOPCon/HJT cells. The premium market in 2024-2025 is shifting towards N-type – comparable products in this series also use PERC, but the next generation of products from the same manufacturers already dominates the TOPCon offering.
Aptos Solar is not included in the Bloomberg NEF Tier 1 list, which may limit the bankability of the project when seeking external financing (bank loans, leases). Financial institutions that fund commercial installations often require modules from Tier 1 manufacturers as a condition for insurance coverage.
The company, founded in 2019, has only been operating in the market for approximately 5-6 years, which limits the ability to verify the long-term credibility of its warranty in practice. A 30-year warranty declaration requires trust in the financial stability of the entity, which has not yet completed a full business cycle.
- Efficiency of 21.2% is 0.6pp above the PERC 400-450W median (20.6%)
- Power density of 212.5 W/m² packs 6.3 W/m² more into the same footprint vs PERC 400-450W median (206.2 W/m²)
- At -0.32%/°C (vs median -0.35%/°C), loses ~1% less power in hot conditions
- In the top 64% for efficiency among all PERC panels
Specifications
Simulations
Degradation from this panel's own datasheet figures. No inverter, soiling or shading losses.
Found 1783 panels of the same or similar size to this one, within ±10 mm. See them here Found 1914 panels of the same or similar size to this one, within ±25 mm. See them here Found 3392 panels of the same or similar size to this one, within ±50 mm. See them here Found 3970 panels of the same or similar size to this one, within ±100 mm. See them here