Light for its output, weak in heat
The HT-SAAE HT60-18X(N) series are monofacial modules based on N-type cells, designed to maintain high energy production in real-world operating conditions. The application of half-cut technology improves the system's performance under partial shading and minimizes losses at connections, which is particularly important on rooftops with chimneys, window wells, or antennas. This is an excellent choice for investors seeking stable returns even during winter and under poorer insolation conditions-N-type modules typically perform better in low light and degrade slower over time.
In practice, the HT60-18X(N) helps reduce the cost of energy from installations thanks to higher surface efficiency and more predictable performance across a wide temperature range. The series stands out for its high resistance to external conditions (sealed junction box, robust construction) and the availability of versions with black or silver frames, facilitating adaptation to roof aesthetics. This is a solution for single-family homes and businesses that rely on long-term warranty and guaranteed energy yield.
Ranking
Signals from the data
Residential, commercial and shaded-installations.
Hot climates.
Top 12% of the TOPCon 500-550 W segment, against a median of 52.4.
Bottom 9% of the TOPCon 500-550 W segment, against a median of -0.290. Ranked 8,069th in the whole database.
HT-SAAE has earned Top Performer status in the Kiwa PVEL PV Module Reliability Scorecard for five consecutive years, including recognition across all 7 reliability test categories (TC, DH, MSS, HSS, PID, LID+LETID, PAN). Fewer than 6% of modules tested worldwide achieve top scores in all 7 categories simultaneously - making this an objective benchmark of manufacturing quality.
The manufacturer guarantees ≥87.4% of nominal power output after 30 years, with an annual degradation rate of ~0.4% (1% in year one). The industry standard for most mid-range manufacturers remains a 25-year linear power warranty with a degradation floor of ~84.8%, making HT-SAAE's offering a materially better proposition for investors modeling full system lifecycle costs.
The series achieves module efficiency of up to 23.9%, on par with direct competitors (Huasun Everest G12R: 23.9%, JA Solar JAT60S41 LR: 23.9%) and well ahead of weaker rivals (Lu'an Solar MO: 22.32%). Higher efficiency directly reduces the roof area required to achieve a target system power output.
N-type TOPCon cells deliver a temperature coefficient of Pmax of -0.31%/°C (versus -0.35%/°C for typical PERC), translating into measurably higher daily energy yield during summer operating conditions. N-type technology also eliminates light-induced degradation (LID) and light- and elevated temperature-induced degradation (LeTID) that are characteristic of older P-type cells.
HT-SAAE (Shanghai Aerospace Automobile Electromechanical Co., Ltd.) is classified as a Tier-1 manufacturer by major financial institutions, facilitating project financing. Its aerospace-derived quality management system and fully automated production lines minimize the risk of latent manufacturing defects.
HT-SAAE does not appear in European market share rankings (Jinko ~13%, JA Solar ~11% globally) and has a limited distribution network compared to segment leaders. For commercial projects where bankability must be demonstrated to institutional lenders, the brand's limited name recognition may require additional due diligence documentation - even with Tier-1 status in hand.
- At 23.0% efficiency, this panel is on par with typical TOPCon 500-550W modules
- At 230.4 W/m² power density, roof space requirements are typical for TOPCon 500-550W panels
- At -0.31%/°C, loses 0.02pp more power per degree than TOPCon 500-550W median (-0.29%/°C)
- 23.5 kg weight - 3.5 kg lighter than TOPCon 500-550W median (27.0 kg), reducing installation effort
- Ranked #1919 out of 14005 panels for efficiency in the database
Specifications
Datasheet charts
Measured curves published by HT-SAAE in this model's datasheet. A chart carrying a wattage was measured on that variant alone - only the ones that describe 510 Wp appear here. The rest cover the whole series.
Simulations
Degradation from this panel's own datasheet figures. No inverter, soiling or shading losses.
Alternatives
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About the HT60-18X(N) series
These answers cover the whole series. Where a figure differs, the specification above is this module's own.