--- title: "Emmvee E435HCMW108-T 435W Solar Panel - Specs & Review | ComparePV" description: "Emmvee E435HCMW108-T 435W solar panel. Specs: 22.30% efficiency, Monocrystalline cells, dimensions, warranty and temperature coefficient." source: "https://comparepv.com/panel/emmvee-e435hcmw108-t" updated: 2026-09-11 --- # Emmvee E435HCMW108-T Light for its output, short guarantee 1,218 panels in the segment TOPCon 400-450 W ## Identity - **Manufacturer:** Emmvee - **Model:** E435HCMW108-T - **Series:** Titanium White - **Rated power:** 435 W - **Cell technology:** TOPCon ## How it compares Compared against segment TOPCon 400-450 W (1218 panels). | Measure | This panel | Segment median | Standing | Rank | | --- | --- | --- | --- | --- | | Power (Wp) | 435 W | 435 W | Typical | | | Module efficiency | 22.30% | 22.00% | Strong - top 17% | 5,100 | | Power density | 223.0 | 220.2 | Strong - top 12% | 5,086 | | Temperature coefficient | -0.290 | -0.290 | Typical | 2,165 | | Weight (kg) | 20.0 kg | 22.0 kg | Strong - top 6% | | | Performance warranty | 25 yrs | 30 yrs | Weak - bottom 7% | 9,798 | ### Full peer table | Measure | This panel | Segment median | Standing | Rank | | --- | --- | --- | --- | --- | | Module efficiency | 22.30% | 22.00% | Strong - top 17% | 5,100 | | Power density | 223.0 | 220.2 | Strong - top 12% | 5,086 | | Temperature coefficient | -0.290 | -0.290 | Typical | 2,165 | | Weight per kWp | 46.0 | 51.4 | Strong - top 6% | 942 | | Performance warranty | 25 yrs | 30 yrs | Weak - bottom 7% | 9,798 | ### Strengths - **46.0 kg per kWp** - Top 6% of the TOPCon 400-450 W segment, against a median of 51.4. Ranked 942nd in the whole database. - **223.0 watts per square metre** - Top 12% of the TOPCon 400-450 W segment, against a median of 220.2. - **22.30% module efficiency** - Top 17% of the TOPCon 400-450 W segment, against a median of 22.00%. ### Watch out for - **25 year performance warranty** - Bottom 7% of the TOPCon 400-450 W segment, against a median of 30 yrs. Ranked 9,798th in the whole database. - **Best for:** Commercial, utility-scale and shaded-installations. - **Not ideal for:** Owners who want a long output guarantee. ## Specification ### Electrical - **Rated power (Pmax):** 435 W - **Efficiency:** 22.30 % - **Voltage at Pmax (Vmp):** 32.84 V - **Current at Pmax (Imp):** 13.26 A - **Open-circuit voltage (Voc):** 39.06 V - **Short-circuit current (Isc):** 13.91 A - **Max system voltage:** 1500 V ### Temperature - **Temperature coefficient of Pmax:** -0.290 %/degC - **Temperature coefficient of Voc:** -0.250 %/degC - **Temperature coefficient of Isc:** 0.045 %/degC - **NOCT:** 45 degC ### Cell and construction - **Cell type:** Monocrystalline - **Cell technology:** TOPCon ### Physical - **Length:** 1720 mm - **Width:** 1134 mm - **Thickness:** 35 mm - **Weight:** 20.0 kg - **Area:** 1.95 m2 - **Power density:** 223.0 Wp/m2 ### Warranty and degradation - **Product warranty:** 12 years - **Performance warranty:** 25 years - **Output guaranteed at end of warranty:** 89.4 % - **First-year degradation:** 1.00 % - **Annual degradation:** 0.40 % - **Output after 30 years:** 380 W ## Rank in the whole catalogue | Measure | Position | | --- | --- | | Efficiency | 5100 of 14005 | | Power density | 5086 of 14005 | | Temperature coefficient | 2165 of 14005 | | Weight | 942 of 14005 | | Warranty | 9798 of 14005 | ## Pros - **Top-tier cell efficiency for the segment** - Peak efficiency of 22.45% matches EGing PV STAR Pro (22.45%) and exceeds ZNShine ZXM7-UHLD144 (22.44%) and Silfab Commercial NTC (22.40%), placing Titanium White among the leading 580 Wp TOPCon panels on the market. - **Lower cost without sacrificing TOPCon technology** - The glass-backsheet construction instead of the pricier glass-glass design retains the high efficiency of N-type TOPCon cells while reducing module weight and cost, improving the price-to-performance ratio versus comparable dual-glass panels. - **Flexible power range from 415 to 580 Wp** - With 20 variants across 108, 120, 132, and 144-cell configurations, the series fits both small pitched residential roofs and large commercial installations without switching manufacturers. - **Half-cut, multi-busbar cell design** - Splitting 182x91 mm cells into halves with an increased busbar count reduces resistive losses and improves energy harvest under partial shading, translating into higher real-world yield in urban and industrial settings. - **Strong mechanical load resistance** - The anodized aluminum frame withstands up to 5400 Pa of snow load, exceeding the standard 5400 Pa/2400 Pa rating offered by many budget manufacturers, making it suitable for high-snowfall regions. ## Cons - **No BNEF Tier-1 bankability status** - Emmvee is not listed as a Bloomberg New Energy Finance Tier-1 manufacturer, which can complicate financing for commercial projects with some banks and EPCs — unlike comparable series from Silfab or ZNShine, whose manufacturers have established bankability. - **Shorter product warranty than some peers** - The 12-year product warranty is shorter than the 15-25 years now offered by some premium 580 Wp TOPCon manufacturers, even though the 25-year power warranty is in line with market standards. ## About this series The Titanium White series brings TOPCon cell performance to installers and investors who do not need the premium of a glass-glass bifacial module. Instead of a dual-glass, bifacial build, it uses a conventional glass-to-backsheet design with a white rear laminate, which keeps weight and cost down while preserving the high efficiency of **N-type TOPCon** cells. Half-cut, multi-busbar cells (182x91 mm) reduce resistive losses and improve current collection even under partial shading. The panel comes in several cell-count variants (108, 120, 132, 144), making it easy to match to small pitched residential roofs as well as large commercial arrays. The manufacturer highlights **PID resistance** and a robust build with an anodized aluminum frame rated for snow loads up to 5400 Pa and hail impact. Low first-year and annual **power degradation** supports stable energy output over the module's lifetime, which together with a **low LCOE** shortens payback periods. The series pairs proven TOPCon cell technology with a simpler, more affordable mechanical construction, making it a sensible choice wherever price-to-performance matters more than the all-black look of a bifacial glass module. ## Notable figures - At 22.3% efficiency, this panel is on par with typical \*\*TOPCon 400-450W\*\* modules - Power density of 223.0 W/m² matches the \*\*TOPCon 400-450W\*\* median - Temperature coefficient of -0.29%/°C matches the \*\*TOPCon 400-450W\*\* median - 20.0 kg weight - 2.0 kg lighter than \*\*TOPCon 400-450W\*\* median (22.0 kg), reducing installation effort - In the top 36% for efficiency among all TOPCon panels ## Questions ### How does the Emmvee Titanium White series differ from bifacial glass-glass panels? Titanium White uses a classic glass-backsheet construction with a white rear laminate instead of a dual-glass bifacial design. This makes the panel lighter and cheaper to produce while still delivering high efficiency from N-type TOPCon cells. It does not capture energy from the rear side like bifacial modules, but it offers a strong price-to-performance ratio where aesthetics and rear-side gain aren't the priority. ### What is the maximum power output of Emmvee Titanium White panels? Titanium White panels reach up to 580 Wp depending on the selected cell-count variant. The manufacturer offers configurations with 108, 120, 132, or 144 cells, making it easy to match the module to a small residential roof or a large commercial installation. ### What warranty comes with Emmvee Titanium White panels? The manufacturer provides a 12-year product warranty and a 25-year power output warranty. Thanks to the low first-year and annual degradation rate of the TOPCon cells, the panel maintains stable energy production throughout its service life, supporting a predictable return on investment. ### Can Titanium White panels handle heavy snow loads? Yes, the modules feature an anodized aluminum frame rated for snow loads up to 5400 Pa and hail impact resistance. This makes the series well suited to climates with heavy winter precipitation, whether installed on pitched residential roofs or ground-mount commercial systems. ### Is TOPCon cell technology worth choosing over standard PERC? Yes, the N-type TOPCon cells used in Titanium White deliver higher efficiency and lower long-term power degradation than older PERC technology. The half-cut, multi-busbar cell design also reduces current losses and improves energy harvest under partial shading, such as from a chimney or roof vent. ### Who manufactures Titanium White panels, and is it a Tier 1 supplier? The Titanium White series is manufactured by Emmvee, based in India. The manufacturer is not currently listed as Tier 1, which is worth factoring into long-term warranty risk assessment, though the module's build quality and TOPCon cell technology align with market standards used by larger manufacturers. ## Datasheet [Manufacturer datasheet (PDF)](https://comparepv.com/datasheets/TOPCON-TITANIUM-WHITE-INDIA-d5cc67201171.pdf) ## Alternatives | Panel | Power | How it differs | | --- | --- | --- | | [JA Solar JAT54S40-485/LR](https://comparepv.com/panel/ja-solar-jat54s40-485-lr) | 485 W | +50 W, +2.0 pp, +5 yr warranty | | [AIKO AIKO-A485-MCE54Mw](https://comparepv.com/panel/aiko-aiko-a485-mce54mw) | 485 W | +50 W, +2.0 pp, +5 yr warranty | | [AIKO AIKO-A485-MAH54Mw](https://comparepv.com/panel/aiko-aiko-a485-mah54mw) | 485 W | +50 W, +2.0 pp, +5 yr warranty | | [Gokin GK-5-54HG-485M](https://comparepv.com/panel/gokin-gk-5-54hg-485m) | 485 W | +50 W, +2.0 pp, +5 yr warranty | | [Heckert Solar ZEUS 3.0+ 108 485WP](https://comparepv.com/panel/heckert-solar-zeus-3-0-108-485wp) | 485 W | +50 W, +2.0 pp, +5 yr warranty | | [Emmvee E385HCM108-B](https://comparepv.com/panel/emmvee-e385hcm108-b) | 385 W | -50 W, hotter, -2.6 pp | | [Emmvee E390HCM108-B](https://comparepv.com/panel/emmvee-e390hcm108-b) | 390 W | -45 W, hotter, -2.3 pp | | [Emmvee E395HCM108-B](https://comparepv.com/panel/emmvee-e395hcm108-b) | 395 W | -40 W, hotter, -2.1 pp | | [Emmvee E400HCM108-B](https://comparepv.com/panel/emmvee-e400hcm108-b) | 400 W | -35 W, hotter, -1.8 pp | | [Longi Solar LR7-54HJD-510M](https://comparepv.com/panel/longi-lr7-54hjd-510m) | 510 W | +75 W, +2.7 pp, +5 yr warranty | | [AIKO AIKO-A495-MCE54Mw](https://comparepv.com/panel/aiko-aiko-a495-mce54mw) | 495 W | +60 W, +2.5 pp, +5 yr warranty | | [Longi Solar LR7-54HJD-505M](https://comparepv.com/panel/longi-lr7-54hjd-505m) | 505 W | +70 W, +2.4 pp, +5 yr warranty | | [AIKO AIKO-A490-MCE54Mw](https://comparepv.com/panel/aiko-aiko-a490-mce54mw) | 490 W | +55 W, +2.2 pp, +5 yr warranty | | [Longi Solar LR7-54HJD-500M](https://comparepv.com/panel/longi-lr7-54hjd-500m) | 500 W | +65 W, +2.2 pp, +5 yr warranty | | [Talesun CIPRO-TN9C54M-500W](https://comparepv.com/panel/talesun-cipro-tn9c54m-500w) | 500 W | +65 W, +2.2 pp, +5 yr warranty | --- Source: https://comparepv.com/panel/emmvee-e435hcmw108-t Not in this file, on the page: a thirty-year output simulator and alternatives filtered by how closely they match these dimensions.