--- title: "TPL Solar TPL130S-48 130W Solar Panel - Specs & Review | ComparePV" description: "TPL Solar TPL130S-48 130W solar panel. Specs: 15.04% efficiency, Monocrystalline cells, dimensions, warranty and temperature coefficient." source: "https://comparepv.com/panel/tpl-solar-tpl130s-48" updated: 2026-09-11 --- # TPL Solar TPL130S-48 Warranty pick, modest efficiency 121 panels in the segment PERC 30-230 W ## Identity - **Manufacturer:** TPL Solar - **Model:** TPL130S-48 - **Series:** TPL S-48 Series - **Rated power:** 130 W - **Cell technology:** PERC ## How it compares Compared against segment PERC 30-230 W (121 panels). | Measure | This panel | Segment median | Standing | Rank | | --- | --- | --- | --- | --- | | Power (Wp) | 130 W | 190 W | Weak - bottom 11% | | | Module efficiency | 15.04% | 16.40% | Weak - bottom 17% | 13,798 | | Power density | 150.4 | 161.6 | Weak - bottom 19% | 13,785 | | Temperature coefficient | -0.360 | -0.370 | Strong - top 25% | 12,345 | | Weight (kg) | 8.0 kg | 11.3 kg | Typical | | | Performance warranty | 30 yrs | 25 yrs | Strong - top 24% | 21 | ### Full peer table | Measure | This panel | Segment median | Standing | Rank | | --- | --- | --- | --- | --- | | Module efficiency | 15.04% | 16.40% | Weak - bottom 17% | 13,798 | | Power density | 150.4 | 161.6 | Weak - bottom 19% | 13,785 | | Temperature coefficient | -0.360 | -0.370 | Strong - top 25% | 12,345 | | Weight per kWp | 61.5 | 67.5 | Typical | 12,656 | | Performance warranty | 30 yrs | 25 yrs | Strong - top 24% | 21 | ### Strengths - **30 year performance warranty** - Top 24% of the PERC 30-230 W segment, against a median of 25 yrs. - **-0.360 %/°C temperature coefficient** - Top 25% of the PERC 30-230 W segment, against a median of -0.370. ### Watch out for - **15.04% module efficiency** - Bottom 17% of the PERC 30-230 W segment, against a median of 16.40%. - **150.4 watts per square metre** - Bottom 19% of the PERC 30-230 W segment, against a median of 161.6. - **Best for:** Residential and commercial. - **Not ideal for:** Tight roof space and roofs where every square metre has to count. ## Specification ### Electrical - **Rated power (Pmax):** 130 W - **Efficiency:** 15.04 % - **Voltage at Pmax (Vmp):** 25.15 V - **Current at Pmax (Imp):** 5.17 A - **Open-circuit voltage (Voc):** 30.68 V - **Short-circuit current (Isc):** 5.65 A - **Max system voltage:** 1000 V ### Temperature - **Temperature coefficient of Pmax:** -0.360 %/degC - **Temperature coefficient of Voc:** -0.360 %/degC - **Temperature coefficient of Isc:** 0.060 %/degC - **NOCT:** 45 degC ### Cell and construction - **Cell type:** Monocrystalline - **Cell technology:** PERC - **Cell count:** 48 ### Physical - **Length:** 1070 mm - **Width:** 808 mm - **Thickness:** 35 mm - **Weight:** 8.0 kg - **Area:** 0.86 m2 - **Power density:** 150.4 Wp/m2 ### Warranty and degradation - **Product warranty:** 12 years - **Performance warranty:** 30 years - **Output guaranteed at end of warranty:** 80.7 % - **First-year degradation:** 2.50 % - **Annual degradation:** 0.58 % - **Output after 30 years:** 105 W ## Rank in the whole catalogue | Measure | Position | | --- | --- | | Efficiency | 13798 of 14005 | | Power density | 13785 of 14005 | | Temperature coefficient | 12345 of 14005 | | Weight | 12656 of 14005 | | Warranty | 21 of 14005 | ## About this series The TPL Solar TPL S-48 Series of photovoltaic panels introduces a new level of quality in power density, utilizing advanced cell design to maximize yields from limited roof space. This solution is dedicated to investors seeking uncompromising performance while maintaining high resistance to external factors. Thanks to the use of **high-density cell technology**, these modules minimize energy losses resulting from shading and offer a better temperature coefficient, which is crucial in the Polish climate during hot days. The S-48 series stands out for its **increased mechanical strength** against snow and wind loads, guaranteeing stable system operation for decades. Exceptional aesthetics and precision of workmanship ensure the panels blend perfectly with modern architecture, eliminating the problem of an unattractive installation appearance. **Innovative connection architecture** between cells reduces the risk of hot-spots, which directly translates to fire safety and component longevity. By choosing this series, the user receives a product with **optimized current flow** that outperforms standard solutions in terms of efficiency under low sunlight conditions. It is the ideal choice for demanding commercial and residential projects where every square centimeter of surface and maximum return on investment counts. ## Notable figures - At 15.0% efficiency, this panel is 4.4pp below the \*\*PERC 0-400W\*\* median of 19.4% - Power density of 150.4 W/m² is 44.0 W/m² below \*\*PERC 0-400W\*\* median (194.4 W/m²) - needs more roof space - At -0.36%/°C, hot weather performance is typical for \*\*PERC 0-400W\*\* panels - At 8.0 kg, this panel is 12.5 kg lighter than \*\*PERC 0-400W\*\* median (20.5 kg) - easier handling during installation - Ranked #13798 out of 14005 panels for efficiency in the database ## Questions ### Are TPL Solar TPL S-48 Series panels still available for purchase? No, the TPL S-48 Series has been discontinued and is no longer offered by the manufacturer. If you're planning to expand an existing installation built with these panels, contact your supplier about remaining stock or consider a replacement module with similar power rating and PERC cell technology. ### What warranty comes with TPL S-48 Series panels? The manufacturer provides a 12-year product warranty along with a 30-year power performance warranty. This means the panel is expected to retain a specified percentage of its original rated output over three decades, a warranty period comparable to leading brands even though TPL Solar is not a Tier 1 manufacturer. ### How does the PERC technology in the TPL S-48 differ from standard monocrystalline panels? PERC (Passivated Emitter and Rear Cell) cells feature an additional passivation layer on the back of the cell that reflects unused photons back into the silicon structure. This increases energy conversion efficiency and improves the temperature coefficient compared to standard mono cells, resulting in higher yields, especially on hot days. ### What is the maximum power output of the TPL S-48 panel and what installations is it suited for? Panels in the S-48 Series reach a maximum power of 135 Wp, making them a small-format module better suited for small-scale installations, off-grid systems, battery charging, or specialty applications rather than standard large rooftop installations on single-family homes. ### Are TPL S-48 panels bifacial? No, the TPL S-48 Series uses a standard monofacial module design. The panel generates power only from its front side, so no additional yield from reflected light on the rear surface should be factored into system design, unlike with bifacial modules. ### Is it worth buying panels from a non-Tier 1 manufacturer like TPL Solar? TPL Solar is a Pakistan-based manufacturer without Tier 1 classification, meaning a smaller production scale and shorter market track record compared to industry leaders. Before purchasing, especially since the S-48 Series is already discontinued, it's worth verifying warranty service availability and checking installer feedback on their experience with this manufacturer. ## Datasheet [Manufacturer datasheet (PDF)](https://comparepv.com/datasheets/5872edb5786d6-5e9b5ddd2823.pdf) ## Alternatives | Panel | Power | How it differs | | --- | --- | --- | | [Gamko New Energy GKA182M150W](https://comparepv.com/panel/gamko-new-energy-gka182m150w) | 150 W | +20 W, heavier, +8.0 pp | | [Gamko New Energy GKA182M160W](https://comparepv.com/panel/gamko-new-energy-gka182m160w) | 160 W | +30 W, heavier, +8.0 pp | | [Gamko New Energy GKA182M180W](https://comparepv.com/panel/gamko-new-energy-gka182m180w) | 180 W | +50 W, heavier, +8.0 pp | | [Gamko New Energy GKA182M120W](https://comparepv.com/panel/gamko-new-energy-gka182m120w) | 120 W | -10 W, lighter, +8.0 pp | | [Gamko New Energy GKA182M135W](https://comparepv.com/panel/gamko-new-energy-gka182m135w) | 135 W | Lighter, +8.0 pp | | [Gamko New Energy GKA182M100W](https://comparepv.com/panel/gamko-new-energy-gka182m100w) | 100 W | -30 W, lighter, +8.0 pp | | [Gamko New Energy GKA182M110W](https://comparepv.com/panel/gamko-new-energy-gka182m110w) | 110 W | -20 W, lighter, +8.0 pp | | [JA Solar NS-100MH-36](https://comparepv.com/panel/ja-solar-ns-100mh-36) | 100 W | Cooler, +6.2 pp, -5 yr warranty | | [PolyCrown Solar Tech NS-100MH-36](https://comparepv.com/panel/polycrown-solar-tech-ns-100mh-36) | 100 W | Cooler, +6.2 pp, -5 yr warranty | | [Centro Energy CE-180M60](https://comparepv.com/panel/centro-energy-ce-180m60) | 180 W | +50 W, hotter, +5.5 pp | | [TPL Solar TPL115S-48](https://comparepv.com/panel/tpl-solar-tpl115s-48) | 115 W | -15 W, -1.5 pp | | [TPL Solar TPL120S-48](https://comparepv.com/panel/tpl-solar-tpl120s-48) | 120 W | -10 W, -1.2 pp | | [TPL Solar TPL125S-48](https://comparepv.com/panel/tpl-solar-tpl125s-48) | 125 W | -0.6 pp | | [TPL Solar TPL135S-48](https://comparepv.com/panel/tpl-solar-tpl135s-48) | 135 W | +0.6 pp | | [Isola New Energy YH200W-20M](https://comparepv.com/panel/isola-new-energy-yh200w-20m) | 200 W | +70 W, +4.8 pp, -5 yr warranty | | [SunEvo Solar SE5-150M](https://comparepv.com/panel/sunevo-solar-se5-150m) | 150 W | +20 W, +3.9 pp, -5 yr warranty | --- Source: https://comparepv.com/panel/tpl-solar-tpl130s-48 Not in this file, on the page: a thirty-year output simulator and alternatives filtered by how closely they match these dimensions.