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LinkSol Brand review

LKS-5M-190

190 Wp Monocrystalline
ComparePV verdict

Middle of its segment, modest efficiency

Rank 13,982 of 14,005
Compare panels Datasheet PDF
Power (Wp)
190
Typical for its class
Efficiency (%)
14.60
Weak · bottom 14%
Density (Wp/m²)
145.1
Weak · bottom 15%
Temp (%/°C)
-
Not published
Weight (kg)
12.8
Typical · median 14.3 kg
Warranty (yrs)
-
Not published

The LinkSol LKS-5M-190-245W series is a line of modules based on high-efficiency monocrystalline cells, designed to maximize yields in space-constrained conditions. These models fill a market gap, offering solid power in a compact format, making them an ideal choice for off-grid autonomous systems and specialized lighting installations. A key feature of this series is increased resistance to potential-induced degradation and excellent performance parameters at low solar irradiance levels, which translates into real energy gains even on cloudy days in the Polish climate. The innovative frame design provides exceptional mechanical rigidity, protecting silicon wafers from micro-cracks caused by strong winds or accumulated snow. These panels solve the problem of installation on non-standard surfaces where traditional, large-scale modules do not fit. Thanks to the use of an advanced anti-reflective coating, the LKS-5M series is characterized by high light absorption at various angles of incidence. It is a proven choice for professionals looking for reliable equipment to power monitoring systems, telemetry, and campers, where stability of electrical parameters over years of operation is a priority. Robust workmanship and precise fitting of components allow LinkSol to effectively compete with larger brands in the lower rated power module segment.

Ranking

492 panels in the 90-290 W band, all technologies
Metric This panel Median Position in segment Overall rank
Module efficiency 14.60% 16.60% Weak · bottom 14% 13,872
Power density 145.1 165.8 Weak · bottom 15% 13,861
Temperature coefficient - -0.370 Not published 13,924
Weight per kWp 67.4 67.9 Typical 13,237
Performance warranty - 25 yrs Not published 13,880
Colour key Strong - top 25% Typical - middle 50% Weak - bottom 25%

Signals from the data

4 positive · 6 caution
Not ideal for

Tight roof space and roofs where every square metre has to count.

Watch-outs
14.60% module efficiency

Bottom 14% of the 90-290 W band, against a median of 16.60%.

145.1 watts per square metre

Bottom 15% of the 90-290 W band, against a median of 165.8.

What owners get
Compact format for niche applications

The 190-245W power range fills a market gap for off-grid systems, monitoring, telemetry, and RVs, where standard 400-600W modules don't fit or aren't cost-effective.

Enhanced PID resistance

The manufacturer claims improved resistance to potential-induced degradation (PID), reducing long-term power loss compared to standard mono cells without this safeguard.

Robust frame construction

The reinforced frame protects silicon wafers from microcracks caused by wind and snow loads, which matters for mounting on non-standard, exposed surfaces.

Good low-irradiance performance

An anti-reflective coating improves light absorption across varying angles of incidence, translating into real energy gains during overcast days and diffuse irradiance conditions typical of the Polish climate.

Trade-offs
Below-segment efficiency

The 14.6-18.8% efficiency range is notably lower than the comparable Isola New Energy 210M Split Cell (20.83% at the same 240W power) and below the standard for modern monocrystalline modules (typically >20%).

No bifacial technology

The LKS-5M series is monofacial, while a growing share of the segment (including newer-generation off-grid and specialty modules) offers bifacial panels with an additional 5-15% yield from reflected light.

Niche component-focused manufacturer

Shanghai LinkSol New Energy focuses primarily on solar cells, PV ribbons, and components rather than mass complete-module production like Tier-1 players (JA Solar, REC), which may translate into a more limited service and warranty support network.

Low unit power output

At 190-245W per module, building an installation of comparable total power requires more panels, connectors, and cabling than with standard 400-600W modules, increasing BoS costs per Wp.

Notes from the database
  • Module efficiency of 14.6% is 7.2pp below average for database panels (median: 21.8%)
  • 145.1 W/m² power density is 73.0 W/m² below database median (218.1 W/m²) - requires larger installation area
  • Weight of 12.8 kg (13.7 kg below database median of 26.5 kg) allows easier transport and roof mounting
  • #13872 for efficiency, #13924 for temperature performance out of 14005 panels

Specifications

Open datasheet PDF
Nominal power (Pmax) 190 Wp Nameplate at 1000 W/m², 25 °C
Module efficiency 14.60 % Weak Segment median 16.60%
Vmpp · Impp 24.30 V · 7.82 A Operating point at max power
Voc · Isc 29.40 V · 8.45 A Sizes the string length
Dimensions 1320×992×35 mm · 1.31 m² of roof
Weight 12.8 kg Typical Typical · median 14.3 kg
Cells 48 Monocrystalline

Simulations

Live - change any input
Lifetime output & value
30 years at 1200 kWh/kWp/year and €0.50 per kWh
Power in year 30
-
Lifetime energy
-
Energy value
-

Degradation from this panel's own datasheet figures. No inverter, soiling or shading losses.

Heat losses
-
-

Alternatives

All LinkSol panels
Filter these
Size
Panel Power Eff. Temp. Weight Difference
LinkSol LKS-5M-190 190 W 14.60% - 12.8 kg You are here
GKA182M150W 150 W 23.00% - 9.0 kg -40 W, lighter, +8.4 pp
GKA182M160W 160 W 23.00% - 9.0 kg -30 W, lighter, +8.4 pp
GKA182M180W 180 W 23.00% - 9.0 kg -10 W, lighter, +8.4 pp
GKA182M200W 200 W 23.00% - 9.0 kg +10 W, lighter, +8.4 pp
GKA182M240W 240 W 23.00% - 10.8 kg +50 W, lighter, +8.4 pp
NS-220MH-80 220 W 22.06% -0.290 10.5 kg +30 W, lighter, +7.5 pp
NS-220MH-80 220 W 22.06% -0.290 10.5 kg +30 W, lighter, +7.5 pp
NS-210MH-80 210 W 21.06% -0.290 10.5 kg +20 W, lighter, +6.5 pp
NS-210MH-80 210 W 21.06% -0.290 10.5 kg +20 W, lighter, +6.5 pp
YH215W-21M 215 W 20.83% -0.340 10.8 kg +25 W, lighter, +6.2 pp
LKS-5M-200 200 W 15.30% - 12.8 kg +10 W, +0.7 pp
LKS-5M-210 210 W 16.10% - 12.8 kg +20 W, +1.5 pp
LKS-5M-220 220 W 16.90% - 12.8 kg +30 W, +2.3 pp
LKS-5M-230 230 W 17.60% - 12.8 kg +40 W, +3.0 pp
LKS-5M-240 240 W 18.40% - 12.8 kg +50 W, +3.8 pp
LKS-5M-245 245 W 18.80% - 12.8 kg +55 W, +4.2 pp
MYM3048-265 265 W 19.80% -0.370 15.2 kg +75 W, heavier, +5.2 pp

Found 25 panels of the same or similar size to this one, within ±10 mm. See them here Found 40 panels of the same or similar size to this one, within ±25 mm. See them here Found 52 panels of the same or similar size to this one, within ±50 mm. See them here Found 52 panels of the same or similar size to this one, within ±100 mm. See them here

Common questions

6 answered
Are LinkSol LKS-5M-190-245W panels suitable for powering an RV or an off-grid system?
Yes, the LKS-5M-190-245W series is specifically engineered for autonomous off-grid systems. The compact form factor and up to 245 Wp peak power make these modules an excellent fit for RVs, campervans, monitoring systems, and telemetry installations. Long-term electrical parameter stability is highlighted by the manufacturer as one of the series' key differentiators, which is especially critical for mobile and remote off-grid applications.
How do LKS-5M-190-245W panels perform in overcast conditions and limited sunlight?
The LKS-5M-190-245W series features optimized low-light performance. The advanced anti-reflective coating enables efficient absorption of diffused and low-angle irradiance typical of Central European climates. In practice, this translates into measurable energy yield even on cloudy days, setting this series apart from standard modules without dedicated low-irradiance optimization.
What is PID resistance and does the LinkSol LKS-5M series have it?
PID (Potential Induced Degradation) is the gradual power loss in solar cells caused by high system voltage, which can reduce module output by several percent annually. The LKS-5M-190-245W series features enhanced PID resistance, protecting long-term installation performance. This is especially relevant in off-grid battery-based systems, where irregular system voltages can stress cells more than in standard grid-tied configurations.
Will LinkSol LKS-5M panels fit on a non-standard mounting surface such as an RV rooftop or a boat?
Yes, the LKS-5M-190-245W series is designed precisely for applications where full-size residential modules do not fit. The compact format simplifies installation on vehicle rooftops, boats, and small outbuildings. The mechanically rigid frame minimizes micro-crack risk caused by vibration or uneven mounting surfaces, making these modules a reliable choice for mobile installations.
What warranty does the LinkSol LKS-5M-190-245W solar module come with?
Specific warranty terms should be confirmed with your local distributor, as they may vary by market and purchase agreement. For monocrystalline modules in this power class, the industry standard is a 10-year product warranty covering workmanship defects and a 25-year linear power output warranty guaranteeing approximately 80% of rated power at end of life. Always request the warranty certificate before purchase.
How do the monocrystalline cells in the LKS-5M series compare to the polycrystalline cells used in older modules of this power class?
The monocrystalline cells in the LKS-5M-190-245W series deliver higher conversion efficiency and better performance at elevated temperatures than older polycrystalline cells. This means higher energy yield from the same surface area, which is critical when mounting space is limited. Mono cells also typically exhibit a lower temperature coefficient, meaning less power loss on hot summer days.
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