--- title: "Kensol KS395M-SH 395W Solar Panel - Specs & Review | ComparePV" description: "Kensol KS395M-SH 395W solar panel. Specs: 21.10% efficiency, Monocrystalline cells, dimensions, warranty and temperature coefficient." source: "https://comparepv.com/panel/kensol-ks395m-sh" updated: 2026-09-11 --- # Kensol KS395M-SH Efficiency leader, no clear weak spot 579 panels in the segment PERC 350-400 W ## Identity - **Manufacturer:** Kensol - **Model:** KS395M-SH - **Series:** KS395-400M-SH Monocrystalline Shingled - **Rated power:** 395 W - **Cell technology:** PERC ## How it compares Compared against segment PERC 350-400 W (579 panels). | Measure | This panel | Segment median | Standing | Rank | | --- | --- | --- | --- | --- | | Power (Wp) | 395 W | 380 W | Strong - top 12% | | | Module efficiency | 21.10% | 19.90% | Strong - top 2% | 9,297 | | Power density | 210.5 | 199.0 | Strong - top 2% | 9,615 | | Temperature coefficient | -0.340 | -0.350 | Strong - top 15% | 8,778 | | Weight (kg) | 19.0 kg | 21.4 kg | Strong - top 2% | | | Performance warranty | 25 yrs | 25 yrs | Typical | 9,798 | ### Full peer table | Measure | This panel | Segment median | Standing | Rank | | --- | --- | --- | --- | --- | | Module efficiency | 21.10% | 19.90% | Strong - top 2% | 9,297 | | Power density | 210.5 | 199.0 | Strong - top 2% | 9,615 | | Temperature coefficient | -0.340 | -0.350 | Strong - top 15% | 8,778 | | Weight per kWp | 48.1 | 55.8 | Strong - top 2% | 2,065 | | Performance warranty | 25 yrs | 25 yrs | Typical | 9,798 | ### Strengths - **21.10% module efficiency** - Top 2% of the PERC 350-400 W segment, against a median of 19.90%. Ranked 9,297th in the whole database. - **210.5 watts per square metre** - Top 2% of the PERC 350-400 W segment, against a median of 199.0. Ranked 9,615th in the whole database. - **48.1 kg per kWp** - Top 2% of the PERC 350-400 W segment, against a median of 55.8. Ranked 2,065th in the whole database. - **Best for:** Residential and shaded-installations. ## Specification ### Electrical - **Rated power (Pmax):** 395 W - **Efficiency:** 21.10 % - **Voltage at Pmax (Vmp):** 40.90 V - **Current at Pmax (Imp):** 9.66 A - **Open-circuit voltage (Voc):** 49.40 V - **Short-circuit current (Isc):** 10.07 A - **Max system voltage:** 1500 V ### Temperature - **Temperature coefficient of Pmax:** -0.340 %/degC - **Temperature coefficient of Voc:** -0.270 %/degC - **Temperature coefficient of Isc:** 0.040 %/degC ### Cell and construction - **Cell type:** Monocrystalline - **Cell technology:** PERC ### Physical - **Length:** 1646 mm - **Width:** 1140 mm - **Thickness:** 30 mm - **Weight:** 19.0 kg - **Area:** 1.88 m2 - **Power density:** 210.5 Wp/m2 ### Warranty and degradation - **Product warranty:** 25 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:** 324 W ## Rank in the whole catalogue | Measure | Position | | --- | --- | | Efficiency | 9297 of 14005 | | Power density | 9615 of 14005 | | Temperature coefficient | 8778 of 14005 | | Weight | 2065 of 14005 | | Warranty | 9798 of 14005 | ## Pros - **21.1–21.3% efficiency — top of segment** - The KS395-400M-SH series achieves 21.1–21.3% module efficiency, clearly outperforming comparable 400 Wp peers: MWG Mono (19.32%) and DMEGC GH400M10T-B48HST (15.48%). The gap to the segment leader — Meyer Burger White (21.7%) — is only 0.4 percentage points at the same nominal power class. - **Busbar-free shingled cell architecture** - Overlapping cell strips eliminate resistive losses from busbars and maximize the active light-harvesting area of the module. Parallel inter-strip connections limit hot-spot formation and reduce partial-shading losses across the string — a measurable advantage over conventional half-cut designs. - **TÜV Nord certification, IEC 61215 & IEC 61730** - The module carries TÜV Nord certification confirming compliance with IEC 61215:2016 (snow load up to 5,400 Pa, wind load 2,400 Pa) and IEC 61730 Safety Class II. This meets the European bankability standard required by most PV project finance lenders. - **Dual 25-year warranty** - The manufacturer provides a 25-year product warranty and a 25-year linear power warranty (≥84.8% of nominal power after 25 years). Use of flexible conductive adhesives instead of soldering reduces microcracks risk, supporting long-term energy yield stability. ## Cons - **PERC cells — legacy generation** - PERC cells exhibit higher LID and LeTID degradation rates compared to newer N-type TOPCon or HJT. As of 2025, most Tier-1 Chinese manufacturers (LONGi, Jinko, Trina) have shifted mass production to TOPCon, positioning PERC as a mature but technically trailing generation — evident in the benchmark comparison with Meyer Burger White (HJT, 21.7%). - **Fire resistance Class C per IEC 61730** - The datasheet confirms fire Class C — the lowest permissible rating under IEC 61730. For rooftop installations in dense urban environments or commercial projects, insurers and local building codes may mandate Class A or B, potentially excluding these modules from such applications. ## About this series Kensol KS395-400M-SH panels utilize innovative shingled technology, which significantly increases the efficiency of the photovoltaic installation by eliminating traditional busbars. By overlapping the cells, these modules offer a much larger active surface area and exceptional aesthetics. The applied **shingled** technology effectively reduces resistance losses, which translates into higher energy yield even in less favorable weather conditions. The unique internal design allows for **better resistance to shading**, as individual cells are connected in parallel, minimizing the negative impact of shade on the operation of the entire system. This solution is ideal for investors seeking a balance between high performance and modern roof design. This series stands out for its **high mechanical durability** and a lower risk of micro-cracks thanks to the use of flexible conductive adhesives, guaranteeing stable operation for decades. This is a choice dedicated primarily to modern single-family housing, where limited mounting space requires maximum utilization of every square meter. Compared to standard Half-Cut modules, Kensol offers a **lower operating temperature**, which directly affects the extension of component lifespan and optimization of operating costs for the entire system. These panels effectively solve the problem of spatial limitations, delivering more power from the same area while maintaining an elegant, black finish that blends perfectly with modern architecture. ## Notable figures - 21.1% module efficiency - 1.7pp better than the \*\*PERC 0-400W\*\* median of 19.4% - At 210.5 W/m² power density, this panel generates 16.1 W/m² more per unit area than \*\*PERC 0-400W\*\* median (194.4 W/m²) - Temperature coefficient of -0.34%/°C matches the \*\*PERC 0-400W\*\* median - 19.0 kg weight - 1.5 kg lighter than \*\*PERC 0-400W\*\* median (20.5 kg), reducing installation effort - #9297 for efficiency, #8778 for temperature performance out of 14005 panels ## Questions ### What is shingled cell technology in the Kensol KS395-400M-SH and how does it differ from Half-Cut modules? Shingled technology stacks cells on top of each other and bonds them with a conductive adhesive, completely eliminating conventional busbars. Compared to Half-Cut modules, the Kensol KS395-400M-SH delivers a larger active cell area, lower operating temperature, and improved shade tolerance through parallel cell interconnection. The result is higher energy yield from the same roof footprint without any aesthetic compromise. ### What warranty does the Kensol KS395-400M-SH series carry? The KS395-400M-SH series comes with a 25-year product warranty and a 25-year power output warranty. For a full quarter century, the manufacturer guarantees both mechanical integrity of the module and a minimum power delivery level. This is a significant advantage when calculating ROI on a PV installation and securing the investment over multiple decades. ### Are the Kensol KS395-400M-SH panels a good fit for a small residential roof? Yes, the KS395-400M-SH series was designed specifically for modern single-family homes with limited mounting area. Shingled technology squeezes up to 400 Wp per module out of a smaller footprint than conventional panels. This makes these modules especially cost-effective wherever every square meter of available roof space needs to be used to its full potential. ### How do the Kensol KS395-400M-SH panels handle partial shading from a chimney or dormer? The shingled design connects cells in parallel, which minimizes power losses caused by partial shading. A shadow cast by a chimney, dormer, or antenna has a smaller negative impact on the entire module than it would on panels with conventional busbars. This is a key advantage on pitched roofs with multiple elements that interrupt direct solar exposure. ### Do the PERC cells in the Kensol KS395-400M-SH improve performance on cloudy days and in low temperatures? PERC cells used in the KS395-400M-SH series perform better under diffuse light compared to standard BSF cells. Additionally, the lower operating temperature inherent to the shingled structure means the panels deliver higher instantaneous efficiency on cooler days, since PV output naturally improves as cell temperature drops. ### What is the aesthetic finish of the Kensol KS395-400M-SH and do the panels suit modern architecture? The KS395-400M-SH panels feature a sleek black finish that pairs well with modern roofing materials and tiles. The absence of visible busbars — a hallmark of shingled technology — gives the modules a uniform, minimalist appearance highly valued in contemporary single-family residential construction. It is a solution that combines high performance with strong architectural appeal. ## Datasheet [Manufacturer datasheet (PDF)](https://comparepv.com/datasheets/Karta_katalogowa_PL-db7c81755dfb.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, +2.0 pp, +5 yr warranty | | [Gamko New Energy GKA210M360W](https://comparepv.com/panel/gamko-new-energy-gka210m360w) | 360 W | -35 W, +1.9 pp, +5 yr warranty | | [Gamko New Energy GKA210M380W (1/4\*4\*38)](https://comparepv.com/panel/gamko-new-energy-gka210m380w-1-4-4-38) | 380 W | Lighter, +1.9 pp, +5 yr warranty | | [Gamko New Energy GKA210M400W (1/2\*4\*20)](https://comparepv.com/panel/gamko-new-energy-gka210m400w-1-2-4-20) | 400 W | Lighter, +1.9 pp, +5 yr warranty | | [Gamko New Energy GKA210M400W (1/4\*4\*40)](https://comparepv.com/panel/gamko-new-energy-gka210m400w-1-4-4-40) | 400 W | Lighter, +1.9 pp, +5 yr warranty | | [Gamko New Energy GKA210M380W (1/2\*4\*19)](https://comparepv.com/panel/gamko-new-energy-gka210m380w-1-2-4-19) | 380 W | Lighter, +1.9 pp, +5 yr warranty | | [Jetion JT440SYK(B)](https://comparepv.com/panel/jetion-jt440syk-b) | 440 W | Cooler, +1.8 pp, +5 yr warranty | | [Luxor Solar LX-440M/182-108+](https://comparepv.com/panel/luxor-solar-lx-440m-182-108) | 440 W | +45 W, cooler, +1.8 pp | | [Kensol KS400M-SH](https://comparepv.com/panel/kensol-ks400m-sh) | 400 W | Very close match | | [Just Solar JST-EDMH-(445-465)W-TD (465W class)](https://comparepv.com/panel/just-solar-jst-edmh-445-465-w-td-465w-class) | 465 W | +70 W, +2.7 pp, +5 yr warranty | | [AIKO AIKO-A460-MAH54Mb](https://comparepv.com/panel/aiko-shenzhen-aiko-digital-energy-technology-co-ltd-aiko-a460-mah54mb-1) | 460 W | +65 W, cooler, +2.5 pp | | [Just Solar JST-EDMH-(445-465)W-TD (460W class)](https://comparepv.com/panel/just-solar-jst-edmh-445-465-w-td-460w-class) | 460 W | +65 W, +2.5 pp, +5 yr warranty | | [Philadelphia Solar PS-MNB108(HCBF)-460W](https://comparepv.com/panel/philadelphia-solar-ps-mnb108-hcbf-460w) | 460 W | +65 W, cooler, +2.4 pp | | [AIKO AIKO-455-MAH54Db](https://comparepv.com/panel/aiko-aiko-455-mah54db) | 455 W | +60 W, cooler, +2.2 pp | | [Longi Solar LR5-54HTH-455M](https://comparepv.com/panel/longi-lr5-54hth-455m) | 455 W | +60 W, cooler, +2.2 pp | --- Source: https://comparepv.com/panel/kensol-ks395m-sh Not in this file, on the page: a thirty-year output simulator and alternatives filtered by how closely they match these dimensions.