Light for its output, modest efficiency
The Emmvee Titanium Clear (N-type bifacial glass to transparent backsheet) series are modules designed for maximum energy yield, where every square meter counts. The use of N-type TOPCon cells results in high efficiency over a long period, as well as stable performance under real operating conditions. A key feature is the bifacial design with a transparent backsheet, which better utilizes reflected light from the ground (albedo) - this is particularly important on roofs with light-colored surfaces, carports, ground-mounted installations, and elevated structures.
The modules utilize half-cut cells and an optimized connection layout, which helps to minimize losses under partial shading and improves the overall string's performance. Furthermore, the robust glass and frame construction provides resistance to loads and varying weather conditions.
Titanium Clear is suitable for investors who expect predictable yields, good performance in less sunny conditions, and the benefits of bifaciality without resorting to a heavier, full glass-glass architecture.
Ranking
Signals from the data
Commercial, utility-scale and shaded-installations.
Tight roof space and roofs where every square metre has to count.
Top 19% of the TOPCon 550-600 W segment, against a median of 53.8.
Bottom 19% of the TOPCon 550-600 W segment, against a median of 22.44%.
Bottom 20% of the TOPCon 550-600 W segment, against a median of 224.4.
A peak efficiency of 22.45% positions the series precisely on par with the EGing STAR Pro (22.45%) and only 0.05 percentage points below the JA Solar Deep Blue 4.0 (22.50%), placing the Titanium Clear firmly among the leading TOPCon 560–580 Wp modules available on the European market.
Emmvee is the only Indian manufacturer — and one of only four worldwide — to have passed all seven tests in the 2024 Kiwa PVEL Product Reliability Scorecard. Warranty claims represent just 0.0002% of revenue, confirming real-world manufacturing quality rather than merely stated compliance.
The transparent-backsheet architecture is approximately 25–30% lighter than a full glass-glass construction, simplifying installation and reducing roof load. The retained bifaciality factor of ~80% (±5%) enables effective albedo utilization on light-colored rooftops, carports, and ground-mount systems without imposing structural overload.
The manufacturer provides a 30-year linear power output warranty — five years longer than the 25-year standard offered by many peer comparables in this power class. For residential prosumer and commercial installations alike, this means the warranty coverage spans the full project financing horizon.
N-type TOPCon cells exhibit no Light-Induced Degradation (LID) — a known limitation of P-type PERC — and a lower temperature coefficient of power (typically around -0.30%/°C vs. -0.35%/°C for PERC). This translates into measurably higher energy yield on hot days and lower annual degradation across the full 30-year service life.
Emmvee does not appear on the BNEF Bankable Manufacturers (Tier-1) list, whereas its direct peer JA Solar (Deep Blue 4.0) holds that designation. In projects financed by commercial banks or infrastructure funds, the absence of bankability may result in module rejection or requirements for additional financial guarantees, limiting the series' applicability in utility-scale and C&I segments with external financing.
Research published in Solar Energy Materials (ScienceDirect, 2023) indicates that transparent backsheets exhibit higher levels of UV photochemical degradation over a 25–30 year horizon compared to tempered rear glass in a glass-glass configuration. Given Emmvee's stated 30-year power warranty, the difference in long-term rear encapsulant durability may carry operational significance, particularly in high-irradiance climates.
- Efficiency of 21.9% is 0.6pp below the TOPCon 550-600W median (22.4%)
- At 218.7 W/m², this panel generates 5.7 W/m² less per unit area than TOPCon 550-600W median (224.4 W/m²)
- At -0.29%/°C, hot weather performance is typical for TOPCon 550-600W panels
- 27.1 kg weight - 4.1 kg lighter than TOPCon 550-600W median (31.2 kg), reducing installation effort
- #6908 for efficiency, #2165 for temperature performance out of 14005 panels
Specifications
Simulations
Degradation from this panel's own datasheet figures. No inverter, soiling or shading losses.
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