--- title: "LinkSol LKS-6M-335 335W Solar Panel - Specs & Review | ComparePV" description: "LinkSol LKS-6M-335 335W solar panel. Specs: 17.30% efficiency, Monocrystalline cells, dimensions, warranty and temperature coefficient." source: "https://comparepv.com/panel/linksol-lks-6m-335" updated: 2026-09-11 --- # LinkSol LKS-6M-335 Middle of its segment, modest efficiency 3,392 panels in the 235-435 W band, all technologies ## Identity - **Manufacturer:** LinkSol - **Model:** LKS-6M-335 - **Series:** LKS-6M-310-340W - **Rated power:** 335 W - **Cell technology:** Monocrystalline ## How it compares Compared against 235-435 W band, all technologies (3392 panels). | Measure | This panel | Segment median | Standing | Rank | | --- | --- | --- | --- | --- | | Power (Wp) | 335 W | 400 W | Weak - bottom 17% | | | Module efficiency | 17.30% | 20.46% | Weak - bottom 11% | 13,383 | | Power density | 172.6 | 204.1 | Weak - bottom 11% | 13,376 | | Temperature coefficient | - | -0.340 | | | | Weight (kg) | 20.0 kg | 21.4 kg | Typical | | | Performance warranty | - | 25 yrs | | | ### Full peer table | Measure | This panel | Segment median | Standing | Rank | | --- | --- | --- | --- | --- | | Module efficiency | 17.30% | 20.46% | Weak - bottom 11% | 13,383 | | Power density | 172.6 | 204.1 | Weak - bottom 11% | 13,376 | | Temperature coefficient | - | -0.340 | | | | Weight per kWp | 59.7 | 55.3 | Typical | 12,249 | | Performance warranty | - | 25 yrs | | | ### Watch out for - **17.30% module efficiency** - Bottom 11% of the 235-435 W band, against a median of 20.46%. - **172.6 watts per square metre** - Bottom 11% of the 235-435 W band, against a median of 204.1. - **Not ideal for:** Tight roof space and roofs where every square metre has to count. ## Specification ### Electrical - **Rated power (Pmax):** 335 W - **Efficiency:** 17.30 % - **Voltage at Pmax (Vmp):** 36.60 V - **Current at Pmax (Imp):** 9.16 A - **Open-circuit voltage (Voc):** 44.30 V - **Short-circuit current (Isc):** 9.90 A ### Temperature ### Cell and construction - **Cell type:** Monocrystalline - **Cell count:** 72 ### Physical - **Length:** 1956 mm - **Width:** 992 mm - **Thickness:** 40 mm - **Weight:** 20.0 kg - **Area:** 1.94 m2 - **Power density:** 172.6 Wp/m2 ### Warranty and degradation ## Rank in the whole catalogue | Measure | Position | | --- | --- | | Efficiency | 13383 of 14005 | | Power density | 13376 of 14005 | | Temperature coefficient | 13924 of 14005 | | Weight | 12249 of 14005 | | Warranty | 13880 of 14005 | ## Pros - **PERC cell technology** - PERC cells increase solar radiation absorption compared to older Al-BSF cells, resulting in better energy yield under variable irradiance conditions typical of the Polish climate. - **Enhanced PID resistance** - Improved resistance to PID (Potential Induced Degradation) reduces the risk of a sudden power drop during operation, resulting in a more predictable degradation curve over the system's lifetime. - **5-busbar cell design** - 5BB technology, instead of older 3BB/4BB designs, reduces series resistance and internal current transmission losses, improving effective cell-level energy yield. - **Reinforced mechanical build** - High-transmittance tempered glass and reinforced frames provide better resistance to snow load, strong wind, and hail, which matters for installations in regions with variable weather conditions. - **Wide range of power variants** - 7 variants in the 310-340 Wp range allow precise sizing to available roof area and required system capacity, simplifying system design for single-family homes. ## Cons - **Efficiency clearly below tier-1 level** - Efficiency of 16-17.6% is 2.5-4.7 pp lower than comparable models at the same 340 Wp max power (MWG Mono 20.12%, Resun RS6K-M 20.15%, Panasonic HIT+ N340 20.3%). In practice, this means the LinkSol panel needs roughly 15-23% more roof area for the same power output, partly undermining the claimed 'optimal power density'. - **No confirmed BNEF Tier 1 status** - The manufacturer, Shanghai LinkSol New Energy Co., Ltd, does not appear on current BloombergNEF Tier 1 lists, which may make it harder to secure preferential bank or leasing financing for commercial projects based on this series. - **Older-generation cell technology** - The series relies on PERC technology, while the premium market is increasingly shifting to N-type TOPCon or HJT cells offering higher efficiency and lower LID degradation, making this series less technologically competitive going into 2026. ## About this series LinkSol LKS-6M-310-340W panels are a series of monocrystalline modules that focus on maximizing yields while maintaining high mechanical durability. The use of **PERC cell technology** allows for significantly better absorption of solar radiation, which is crucial in the conditions of the Polish climate characterized by variable sunlight. This series effectively solves the problem of limited installation space on roofs, offering optimal power density, which makes it an ideal choice for owners of single-family homes and smaller commercial facilities. What particularly distinguishes these modules from competing solutions is **increased resistance to PID degradation**, which directly translates into stable and predictable operation of the entire system for many years without sudden drops in performance. The use of reinforced frames and **high-transmittance tempered glass** ensures effective protection against extreme weather phenomena, such as heavy hail or strong wind. Thanks to precise workmanship and **five-busbar construction**, these panels minimize internal energy transmission losses. This is a solution dedicated to investors looking for a golden mean between modern technology and a quick return on investment. The whole guarantees users peace of mind and the certainty that the installation will maintain high energy efficiency and an aesthetic appearance for years. ## Notable figures - Module efficiency of 17.3% is 4.5pp below average for \*\*database\*\* panels (median: 21.8%) - Power density of 172.7 W/m² is 45.4 W/m² below \*\*database\*\* median (218.1 W/m²) - needs more roof space - Weight of 20.0 kg (6.5 kg below \*\*database\*\* median of 26.5 kg) allows easier transport and roof mounting - In the top 96% for efficiency among all N-type panels ## Questions ### What warranty comes with the LinkSol LKS-6M-310-340W panels? The LKS-6M-310-340W series comes with the industry-standard 12-year product warranty and a 25-year linear power output warranty. After 25 years of operation, the panel is guaranteed to retain at least 80–85% of its original rated power. This linear warranty ensures predictable energy yield throughout the system's lifetime, which is critical for accurately calculating the return on investment. ### How does PERC technology in the LKS-6M-310-340W series differ from standard monocrystalline cells? PERC technology adds a passivation layer on the rear side of each cell, reflecting unabsorbed light back into the active silicon layer. This raises cell efficiency by 1–2 percentage points compared to standard monocrystalline cells. In Poland's variable irradiance conditions — where diffuse, overcast light is common — this translates into meaningfully higher annual energy yields from the same installed capacity. ### What is PID degradation and how does the LKS-6M-310-340W series address it? PID (Potential Induced Degradation) is the gradual power loss caused by voltage differences between cells and the aluminum frame, accelerated by humidity — a condition typical of the Polish climate. The LKS-6M-310-340W series features enhanced PID resistance, ensuring stable output without sudden efficiency drops even after years of operation. This directly improves long-term energy yield predictability for the entire system. ### Are the LinkSol LKS-6M-340W panels suitable for a small roof with limited space? Yes. The LKS-6M-310-340W series is engineered for optimal power density, meaning the high-efficiency PERC cells allow you to reach the target system capacity with fewer modules than standard cells would require. This makes the series an ideal choice for single-family homeowners with limited roof area who want to maximize energy output from every square meter available. ### Do the 5-busbar cells in the LKS-6M-310-340W panels make a real difference in performance? Yes. A 5-busbar (5BB) design shortens the current path across the cell surface before it reaches the external circuit, reducing internal resistive losses and raising overall module efficiency. An added benefit is greater resistance to microcracks that can develop during shipping or installation. In the LKS-6M-310-340W series, this results in improved long-term reliability and higher energy yields across the full service life of the panel. ### Does the tempered glass in the LinkSol LKS-6M-310-340W series protect against hail and high winds? Yes. The LKS-6M-310-340W modules use high-transmittance tempered glass combined with reinforced aluminum frames, providing effective mechanical protection against severe weather — including heavy hail and strong winds. Panels in this class are tested to IEC 61215 and IEC 61730 standards, which include mechanical load and impact resistance requirements confirming suitability for demanding Central European weather conditions. ## Datasheet [Manufacturer datasheet (PDF)](https://comparepv.com/datasheets/off-grid-modules-data-sheet-10-463e952cdd46.pdf) ## Alternatives | Panel | Power | How it differs | | --- | --- | --- | | [JA Solar NS-300MH-72](https://comparepv.com/panel/ja-solar-ns-300mh-72) | 300 W | -35 W, lighter, +6.0 pp | | [PolyCrown Solar Tech NS-300MH-72](https://comparepv.com/panel/polycrown-solar-tech-ns-300mh-72) | 300 W | -35 W, lighter, +6.0 pp | | [JA Solar NS-330MH-80](https://comparepv.com/panel/ja-solar-ns-330mh-80) | 330 W | Lighter, +5.8 pp | | [PolyCrown Solar Tech NS-330MH-80](https://comparepv.com/panel/polycrown-solar-tech-ns-330mh-80) | 330 W | Lighter, +5.8 pp | | [Gamko New Energy GKA182M285W](https://comparepv.com/panel/gamko-new-energy-gka182m285w) | 285 W | -50 W, lighter, +5.7 pp | | [Gamko New Energy GKA182M300W](https://comparepv.com/panel/gamko-new-energy-gka182m300w) | 300 W | -35 W, lighter, +5.7 pp | | [Gamko New Energy GKA210M320W](https://comparepv.com/panel/gamko-new-energy-gka210m320w) | 320 W | -15 W, lighter, +5.7 pp | | [Gamko New Energy GKA210M340W](https://comparepv.com/panel/gamko-new-energy-gka210m340w) | 340 W | Lighter, +5.7 pp | | [Gamko New Energy GKA210M360W](https://comparepv.com/panel/gamko-new-energy-gka210m360w) | 360 W | +25 W, lighter, +5.7 pp | | [Gamko New Energy GKA210M380W (1/4\*4\*38)](https://comparepv.com/panel/gamko-new-energy-gka210m380w-1-4-4-38) | 380 W | +45 W, lighter, +5.7 pp | | [LinkSol LKS-6M-310](https://comparepv.com/panel/linksol-lks-6m-310) | 310 W | -25 W, -1.3 pp | | [LinkSol LKS-6M-315](https://comparepv.com/panel/linksol-lks-6m-315) | 315 W | -20 W, -1.0 pp | | [LinkSol LKS-6M-320](https://comparepv.com/panel/linksol-lks-6m-320) | 320 W | -15 W, -0.8 pp | | [LinkSol LKS-6M-325](https://comparepv.com/panel/linksol-lks-6m-325) | 325 W | -10 W, -0.5 pp | | [LinkSol LKS-6M-330](https://comparepv.com/panel/linksol-lks-6m-330) | 330 W | Very close match | | [LinkSol LKS-6M-340](https://comparepv.com/panel/linksol-lks-6m-340) | 340 W | +0.3 pp | | [Maxeon SPR-MAX7-475](https://comparepv.com/panel/maxeon-spr-max7-475) | 475 W | +140 W, heavier, +6.7 pp | --- Source: https://comparepv.com/panel/linksol-lks-6m-335 Not in this file, on the page: a thirty-year output simulator and alternatives filtered by how closely they match these dimensions.