Middle of its segment, heavy for its output
The Renesola RS41-430~450NXG-E3 series consists of modules with a compact design, aimed at maximizing energy production on a limited roof area. The use of N-type cells in TOPCon technology results in more stable operation over time and better utilization of radiation under weaker conditions, which realistically supports higher yields during transitional months in Poland. The bifaciality of the modules is also noteworthy - when mounted on a light surface or on the ground, the panel can utilize reflected light, increasing daily production without adding additional modules.
This is a good choice for investors who prioritize high module efficiency with a standard format and easy integration with popular inverters. The double-sided glass and robust construction are beneficial in applications exposed to loads and more challenging environmental conditions. The RS41 NXG-E3 series is suitable for residential, commercial, and smaller farms, where predictable yields and durability distinguish this series from typical P-type solutions.
Ranking
Signals from the data
Residential and commercial.
Weight-limited structures.
Bottom 14% of the TOPCon 400-450 W segment, against a median of 51.5.
Module efficiency ranging from 22.02% to 23.04% and a low Pmax temperature coefficient of -0.29%/°C deliver more stable performance at higher temperatures and smaller summer yield losses compared to older P-type/PERC technology.
Dual-glass construction captures reflected light when mounted on bright surfaces or ground-mount structures, meaningfully increasing energy production without adding extra modules - a real advantage in commercial and utility-scale PV projects.
The manufacturer guarantees 89.4% power output after 25 years and 87.4% after 30 years - better than the typical 25-year warranties with degradation to around 84.8% offered by some competitors still relying on older P-type cells.
The standard 108-cell format (1722x1134x30 mm, 24.5 kg) with typical operating voltages allows seamless compatibility with popular string inverters, simplifying deployment in residential and commercial installations without requiring dedicated inverter selection.
Renesola has a long track record in PV module manufacturing and maintained BNEF Tier 1 status for 11 consecutive quarters, historically confirming bankability for projects using its modules.
According to BloombergNEF data, Renesola dropped off the Tier 1 list in Q3 2026 after 11 consecutive quarters, which may affect bank financing eligibility for larger commercial projects - this status should be verified before committing to non-recourse project financing.
The 15-year product warranty is shorter than the 25-year product warranties increasingly offered by premium TOPCon manufacturers in the European market, even though the power output warranty itself extends to 30 years.
- At 22.0% efficiency, this panel is on par with typical TOPCon 400-450W modules
- Power density of 220.2 W/m² matches the TOPCon 400-450W median
- At -0.29%/°C, hot weather performance is typical for TOPCon 400-450W panels
- At 24.5 kg, this panel is 2.5 kg heavier than the TOPCon 400-450W median (22.0 kg) - more demanding for installation crews
- In the top 45% for efficiency among all TOPCon panels
Specifications
Datasheet charts
Measured curves published by Renesola in this model's datasheet. A chart carrying a wattage was measured on that variant alone - only the ones that describe 430 Wp appear here. The rest cover the whole series.
Simulations
Degradation from this panel's own datasheet figures. No inverter, soiling or shading losses.
Model: bifaciality × albedo × 0.6 view factor. A first-order estimate, not a yield simulation.
Found 1797 panels of the same or similar size to this one, within ±10 mm. See them here Found 1928 panels of the same or similar size to this one, within ±25 mm. See them here Found 3413 panels of the same or similar size to this one, within ±50 mm. See them here Found 4007 panels of the same or similar size to this one, within ±100 mm. See them here
About the RS41-430~450NXG-E3 series
These answers cover the whole series. Where a figure differs, the specification above is this module's own.