--- title: "LEDVANCE M400P54LM-BB-F3 Solar Panel: Specs & Datasheet | ComparePV" description: "LEDVANCE M400P54LM-BB-F3 solar panel. Specs: 20.48% efficiency, Monocrystalline cells, dimensions, warranty and temperature coefficient." source: "https://comparepv.com/panel/ledvance-m400p54lm-bb-f3" image: "https://comparepv.com/og/panel/ledvance-m400p54lm-bb-f3.png" updated: 2026-09-11 --- # LEDVANCE M400P54LM-BB-F3 Light for its output, no clear weak spot 954 panels in the segment PERC 400-450 W ## Identity - **Manufacturer:** LEDVANCE - **Model:** M400P54LM-BB-F3 - **Series:** M385~405P54LM-BB-F3 - **Rated power:** 400 W - **Cell technology:** PERC ## How it compares Compared against segment PERC 400-450 W (954 panels). | Measure | This panel | Segment median | Standing | Rank | | --- | --- | --- | --- | --- | | Power (Wp) | 400 W | 410 W | Weak - bottom 9% | | | Module efficiency | 20.48% | 20.60% | Typical | 11,548 | | Power density | 204.8 | 206.2 | Typical | 11,450 | | Temperature coefficient | -0.350 | -0.350 | Typical | 10,489 | | Weight (kg) | 20.2 kg | 22.0 kg | Strong - top 22% | | | Performance warranty | 25 yrs | 25 yrs | Typical | 9,912 | ### Full peer table | Measure | This panel | Segment median | Standing | Rank | | --- | --- | --- | --- | --- | | Module efficiency | 20.48% | 20.60% | Typical | 11,548 | | Power density | 204.8 | 206.2 | Typical | 11,450 | | Temperature coefficient | -0.350 | -0.350 | Typical | 10,489 | | Weight per kWp | 50.5 | 53.0 | Strong - top 22% | 3,886 | | Performance warranty | 25 yrs | 25 yrs | Typical | 9,912 | ### Strengths - **50.5 kg per kWp** - Top 22% of the PERC 400-450 W segment, against a median of 53.0. - **Best for:** Residential and commercial. ## Specification ### Electrical - **Rated power (Pmax):** 400 W - **Efficiency:** 20.48 % - **Voltage at Pmax (Vmp):** 31.04 V - **Current at Pmax (Imp):** 12.89 A - **Open-circuit voltage (Voc):** 36.99 V - **Short-circuit current (Isc):** 13.62 A - **Max system voltage:** 1500 V ### Temperature - **Temperature coefficient of Pmax:** -0.350 %/degC - **Temperature coefficient of Voc:** -0.275 %/degC - **Temperature coefficient of Isc:** 0.050 %/degC - **NOCT:** 44 degC ### Cell and construction - **Cell type:** Monocrystalline - **Cell technology:** PERC - **Cell count:** 108 ### Physical - **Length:** 1722 mm - **Width:** 1134 mm - **Thickness:** 30 mm - **Weight:** 20.2 kg - **Area:** 1.95 m2 - **Power density:** 204.8 Wp/m2 ### Warranty and degradation - **Product warranty:** 12 years - **Performance warranty:** 25 years - **Output guaranteed at end of warranty:** 84.8 % - **First-year degradation:** 2.00 % - **Annual degradation:** 0.55 % - **Output after 30 years:** 328 W ## Rank in the whole catalogue | Measure | Position | | --- | --- | | Efficiency | 11548 of 14129 | | Power density | 11450 of 14129 | | Temperature coefficient | 10489 of 14129 | | Weight | 3886 of 14129 | | Warranty | 9912 of 14129 | ## Pros - **Full black aesthetics without compromise** - The monofacial full black version with black frame and black backsheet delivers a uniform roof appearance, a strong selling point for residential installations with high aesthetic requirements. - **108 half-cut PERC cells** - Half-cut monocrystalline PERC cells (108-cell layout) reduce power loss under partial shading and lower hotspot risk compared to full-size cell modules. - **Efficiency up to 20.74%, on par with segment leaders** - The top-end efficiency of 20.74% at 405 Wp matches direct peer comparables - EGing PV STAR Series and VSUN VSUN405-108BMH-DG - which offer the identical 20.74% at the same peak power. - **Controlled PID resistance** - The manufacturer states reduced PID (Potential Induced Degradation) effect through higher-grade materials and controlled manufacturing, lowering the risk of accelerated power loss in humid, hot operating conditions. - **Low annual degradation supports long-term ROI** - The stated low annual power degradation, combined with the 25-year power warranty, results in more predictable energy yield over the installation's full lifecycle. ## Cons - **Production ended in 2023** - The series was discontinued in the same year it was released (2023). Warranty service, replacement parts availability, and module-matching for future system expansion may be limited going forward. - **PERC technology instead of N-type TOPCon** - The module relies on older PERC technology, while the market has clearly shifted toward N-type TOPCon and HJT cells since 2024-2026, which offer lower LID/LeTID degradation and better high-temperature performance. - **Manufacturer outside BNEF Tier-1 classification** - LEDVANCE is not listed as a Tier-1 bankable manufacturer per BloombergNEF, which can complicate financing for commercial projects where banks require Tier-1 status as a lending condition. - **Warranty below current market trend** - 12 years of product warranty and 25 years of linear power warranty reflects an older market standard - leading manufacturers among the peer comparables (e.g. Goldi Solar, VSUN) increasingly offer 25-30 years product warranty and up to 30 years power warranty. ## About this series The LEDVANCE M385~405P54LM-BB-F3 series are monofacial panels in full black version, designed for installations where both energy yield and a uniform, elegant roof appearance are important. The modules are based on **PERC technology** and monocrystalline cells, enabling efficient light capture even under less-than-ideal conditions, while maintaining stable performance during hot days. The manufacturer focuses on **PID effect limitation** through premium materials and controlled production processes, genuinely reducing the risk of performance drops over time. In practice, this translates to smoother operation and predictable results, especially for residential and commercial installations with high aesthetic standards. The module construction prioritizes durability, and **low annual degradation** supports long-term investment profitability. This is an excellent choice for clients seeking **full black without compromise** regarding reliability and manufacturing quality. ## Notable figures - Efficiency of 20.5% matches the \*\*PERC 400-450W\*\* median - Power density of 204.8 W/m² matches the \*\*PERC 400-450W\*\* median - At -0.35%/°C, hot weather performance is typical for \*\*PERC 400-450W\*\* panels - Weight of 20.2 kg (1.8 kg below \*\*PERC 400-450W\*\* median of 22.0 kg) allows easier transport and roof mounting - In the top 82% for efficiency among all PERC panels ## Questions ### Is the LEDVANCE M385~405P54LM-BB-F3 series still available for purchase? The LEDVANCE M385~405P54LM-BB-F3 series has been discontinued and is no longer actively offered by the manufacturer. If you need similar specs and a full black aesthetic, check LEDVANCE's newer lineup or contact a distributor to verify remaining stock. Purchasing from leftover inventory is possible, but availability is limited and the effective warranty period will already be partially elapsed from the original production date. ### What warranties are offered for the LEDVANCE M385~405P54LM-BB-F3 panels? LEDVANCE provided a 12-year product warranty and a 25-year linear power output warranty for the M385~405P54LM-BB-F3 series. The power warranty guarantees the module retains at least the manufacturer's specified minimum output after 25 years of operation. When buying from remaining stock, always confirm with the seller how much warranty time is still valid, calculated from the module's original date of sale. ### What does PERC technology mean in practical terms for the LEDVANCE M385~405P54LM-BB-F3? PERC (Passivated Emitter and Rear Cell) adds a passivation layer to the rear of each cell, reflecting unabsorbed photons back into the silicon for a second absorption pass. This improves low-light performance during overcast conditions, early mornings, and late afternoons compared to standard mono cells without PERC. The M385~405P54LM-BB-F3 combines PERC with 108 half-cut cells, which further reduces resistive losses and improves shade tolerance over conventional full-cell modules. ### What is the maximum power output of the LEDVANCE M385~405P54LM-BB-F3 and which installations suit it best? The top variant in this series reaches 405 Wp under STC, making it a practical fit for residential systems in the 5-10 kWp range or small commercial rooftops. The 108 half-cut PERC cell layout minimizes resistive losses and handles partial shading from chimneys, dormers, or antennas better than conventional full-cell modules, which is a meaningful advantage in dense residential settings. ### Does the full black finish on the LEDVANCE M385~405P54LM-BB-F3 reduce its power output? The full black design - black frame, black backsheet, and dark cell surface - has a minimal effect on output when the module is installed with adequate rear ventilation. The darker surface can absorb slightly more heat under direct summer sun, but standard rafter or clamp mounting keeps operating temperatures within the manufacturer's thermal specifications. For installations on highly visible roof pitches, the aesthetic benefit of a uniform black appearance typically outweighs this marginal thermal difference. ### Is LEDVANCE a Tier 1 manufacturer, and does that matter when buying the M385~405P54LM-BB-F3? LEDVANCE is not listed among Tier 1 manufacturers by major PV industry rating agencies. This distinction matters most for large-scale projects seeking project finance or leasing, where lenders use Tier 1 status to assess supplier risk. For residential or small commercial installations funded directly, Tier 1 classification is less critical. LEDVANCE is headquartered in Germany and maintains European quality oversight, which provides a reasonable level of reliability for small-scale buyers. ## Datasheet [Manufacturer datasheet (PDF)](https://comparepv.com/datasheets/asset-13182680-m385-405p54lm-bb-f3-en-e0e695d50bd7.pdf) ## Alternatives | Panel | Power | How it differs | | --- | --- | --- | | [Luxor Solar LX-440M/182-108+GG](https://comparepv.com/panel/luxor-solar-lx-440m-182-108-gg) | 440 W | Cooler, +2.6 pp, +5 yr warranty | | [Just Solar JST-EDMH-(445-465)W-TD (450W class)](https://comparepv.com/panel/just-solar-jst-edmh-445-465-w-td-450w-class) | 450 W | +50 W, +2.6 pp, +5 yr warranty | | [Q-SUN Solar QNN182-HG450-54](https://comparepv.com/panel/qn-solar-pv-limited-qnn182-hg450-54) | 450 W | +50 W, cooler, +2.6 pp | | [Huayao HY440-N108BDD](https://comparepv.com/panel/huayao-hy440-n108bdd) | 450 W | +50 W, +2.6 pp, +5 yr warranty | | [BYD NLBK-27-450](https://comparepv.com/panel/byd-nlbk-27-450) | 450 W | +50 W, +2.6 pp, +5 yr warranty | | [Renesola RS41-450NBG-E3](https://comparepv.com/panel/renesola-rs41-450nbg-e3) | 450 W | +50 W, cooler, +2.6 pp | | [LEDVANCE M385~405P54LM-BB-F3 (385W class)](https://comparepv.com/panel/ledvance-m385-405p54lm-bb-f3-385w-class) | 385 W | -15 W, -0.8 pp | | [LEDVANCE M385~405P54LM-BB-F3 (390W class)](https://comparepv.com/panel/ledvance-m385-405p54lm-bb-f3-390w-class) | 390 W | -10 W, -0.5 pp | | [LEDVANCE M385~405P54LM-BB-F3 (395W class)](https://comparepv.com/panel/ledvance-m385-405p54lm-bb-f3-395w-class) | 395 W | -0.3 pp | | [Longi Solar LR7-54HJD-510M](https://comparepv.com/panel/longi-lr7-54hjd-510m) | 510 W | +110 W, cooler, +4.5 pp | | [AIKO AIKO-A495-MCE54Mw](https://comparepv.com/panel/aiko-aiko-a495-mce54mw) | 495 W | +95 W, cooler, +4.3 pp | | [Longi Solar LR7-54HJD-505M](https://comparepv.com/panel/longi-lr7-54hjd-505m) | 505 W | +105 W, cooler, +4.2 pp | | [WINAICO WST-505BKX54-A2](https://comparepv.com/panel/winaico-wst-505bkx54-a2) | 505 W | +105 W, cooler, +4.2 pp | | [AIKO AIKO-A490-MCE54Mw](https://comparepv.com/panel/aiko-aiko-a490-mce54mw) | 490 W | +90 W, cooler, +4.0 pp | | [Longi Solar LR7-54HJD-500M](https://comparepv.com/panel/longi-lr7-54hjd-500m) | 500 W | +100 W, cooler, +4.0 pp | | [Talesun CIPRO-TN9C54M-500W](https://comparepv.com/panel/talesun-cipro-tn9c54m-500w) | 500 W | +100 W, cooler, +4.0 pp | --- Source: https://comparepv.com/panel/ledvance-m400p54lm-bb-f3 Not in this file, on the page: a thirty-year output simulator and alternatives filtered by how closely they match these dimensions.