--- title: "TPL Solar TPL80S-36 80W Solar Panel - Specs & Review | ComparePV" description: "TPL Solar TPL80S-36 80W solar panel. Specs: 14.51% efficiency, Monocrystalline cells, dimensions, warranty and temperature coefficient." source: "https://comparepv.com/panel/tpl-solar-tpl80s-36" updated: 2026-09-11 --- # TPL Solar TPL80S-36 Middle of its segment, needs the roof space 49 panels in the segment PERC 0-180 W ## Identity - **Manufacturer:** TPL Solar - **Model:** TPL80S-36 - **Series:** TPL S-36 Series - **Rated power:** 80 W - **Cell technology:** PERC ## How it compares Compared against segment PERC 0-180 W (49 panels). | Measure | This panel | Segment median | Standing | Rank | | --- | --- | --- | --- | --- | | Power (Wp) | 80 W | 150 W | Weak - bottom 1% | | | Module efficiency | 14.51% | 15.69% | Weak - bottom 13% | 13,881 | | Power density | 121.2 | 156.3 | Weak - bottom 1% | 13,977 | | Temperature coefficient | -0.360 | -0.360 | Typical | 12,345 | | Weight (kg) | 5.8 kg | 10.8 kg | Weak - bottom 15% | | | Performance warranty | 30 yrs | 30 yrs | Typical | 21 | ### Full peer table | Measure | This panel | Segment median | Standing | Rank | | --- | --- | --- | --- | --- | | Module efficiency | 14.51% | 15.69% | Weak - bottom 13% | 13,881 | | Power density | 121.2 | 156.3 | Weak - bottom 1% | 13,977 | | Temperature coefficient | -0.360 | -0.360 | Typical | 12,345 | | Weight per kWp | 72.5 | 67.5 | Weak - bottom 15% | 13,516 | | Performance warranty | 30 yrs | 30 yrs | Typical | 21 | ### Watch out for - **121.2 watts per square metre** - Bottom 1% of the PERC 0-180 W segment, against a median of 156.3. Ranked 13,977th in the whole database. - **14.51% module efficiency** - Bottom 13% of the PERC 0-180 W segment, against a median of 15.69%. - **72.5 kg per kWp** - Bottom 15% of the PERC 0-180 W segment, against a median of 67.5. - **Best for:** Off-grid. - **Not ideal for:** Roofs where every square metre has to count, tight roof space and weight-limited structures. ## Specification ### Electrical - **Rated power (Pmax):** 80 W - **Efficiency:** 14.51 % - **Voltage at Pmax (Vmp):** 18.00 V - **Current at Pmax (Imp):** 4.44 A - **Open-circuit voltage (Voc):** 21.09 V - **Short-circuit current (Isc):** 5.03 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:** 36 ### Physical - **Length:** 1200 mm - **Width:** 550 mm - **Thickness:** 35 mm - **Weight:** 5.8 kg - **Area:** 0.66 m2 - **Power density:** 121.2 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:** 65 W ## Rank in the whole catalogue | Measure | Position | | --- | --- | | Efficiency | 13881 of 14005 | | Power density | 13977 of 14005 | | Temperature coefficient | 12345 of 14005 | | Weight | 13516 of 14005 | | Warranty | 21 of 14005 | ## About this series Photovoltaic panels from the TPL S-36 series form the foundation of energy independence in off-grid installations and small emergency power systems. The use of **high-class silicon cells** allows for efficient electricity generation even in diffused light, which is crucial in variable weather conditions. This series stands out for its **exceptional mechanical durability**, achieved through a multi-layer lamination process that protects components from moisture-induced degradation. The compact dimensions of the modules make them indispensable in places with limited space, such as camper roofs, yachts, or autonomous street lighting systems. **Optimal voltage matching** for battery charging allows for a simplified design of the entire kit and a significant reduction in energy conversion losses. The use of an **anodized aluminum frame** and low-iron glass guarantees full resistance to strong winds and snow loads, distinguishing this product from less stable alternatives. The TPL S-36 effectively solves power supply problems in remote locations, offering operational stability for decades without the need for frequent maintenance. This is a professional solution for users building energy intake points, where the priority is proven reliability in all weather conditions. ## Notable figures - Module efficiency of 14.5% is 4.9pp below average for \*\*PERC 0-400W\*\* panels (median: 19.4%) - 121.2 W/m² power density is 73.2 W/m² below \*\*PERC 0-400W\*\* median (194.4 W/m²) - requires larger installation area - At -0.36%/°C, hot weather performance is typical for \*\*PERC 0-400W\*\* panels - Weight of 5.8 kg (14.7 kg below \*\*PERC 0-400W\*\* median of 20.5 kg) allows easier transport and roof mounting - Ranked #13881 out of 14005 panels for efficiency in the database ## Questions ### Is the TPL S-36 100Wp panel still available for purchase? The TPL S-36 series has been discontinued and is no longer actively manufactured. Only remaining distributor stock may still be available. Anyone planning to expand an existing installation should contact their supplier promptly to check remaining inventory, since once stock runs out a replacement panel with similar voltage characteristics will be needed. ### What warranty comes with the TPL S-36 100Wp panel? TPL Solar provides a 12-year product warranty covering material and workmanship defects, plus a 30-year linear power output warranty. This means the module should still deliver a significant share of its rated power after that period. Since the series is discontinued, warranty service may now be handled solely through the local distributor rather than the manufacturer directly. ### Is the TPL S-36 100Wp panel suitable for charging a 12V battery in a camper or on a boat? Yes, its 100Wp maximum power and compact module size make it a popular choice for 12V systems in campers, boats, and yachts. The panel's operating voltage is matched to typical PWM or MPPT charge controllers, simplifying wiring and reducing conversion losses when charging lead-acid or lithium batteries. ### What does PERC cell technology mean in the TPL S-36 and is it a real benefit? PERC (Passivated Emitter and Rear Cell) adds a passivation layer on the back of the cell that reflects unused light back into the silicon. In practice, this delivers higher conversion efficiency than standard cells, especially under diffuse or low-light conditions, which matters on cloudy days or with partial shading in off-grid setups. ### Is the TPL S-36 a bifacial solar panel? No, the TPL S-36 series is a monofacial module that generates power only from its front surface. It does not capture light reflected off the ground, so installers should focus on optimal tilt angle and south-facing orientation to maximize energy yield without a rear active surface. ### Can TPL S-36 panels withstand heavy snow load and strong wind? Yes, the module features an anodized aluminum frame and low-iron glass, providing sufficient structural rigidity for snow loads and resistance to strong wind gusts. Multi-layer lamination further protects the cells and wiring from moisture ingress, extending panel lifespan in harsh conditions such as remote or roadside installations. ## Datasheet [Manufacturer datasheet (PDF)](https://comparepv.com/datasheets/5872eb23a80cc-a1a5f620e49e.pdf) ## Alternatives | Panel | Power | How it differs | | --- | --- | --- | | [Gamko New Energy GKA182M120W](https://comparepv.com/panel/gamko-new-energy-gka182m120w) | 120 W | +40 W, +8.5 pp | | [Gamko New Energy GKA182M100W](https://comparepv.com/panel/gamko-new-energy-gka182m100w) | 100 W | +20 W, +8.5 pp | | [Gamko New Energy GKA182M110W](https://comparepv.com/panel/gamko-new-energy-gka182m110w) | 110 W | +30 W, +8.5 pp | | [JA Solar NS-100MH-36](https://comparepv.com/panel/ja-solar-ns-100mh-36) | 100 W | Cooler, +6.8 pp, -5 yr warranty | | [PolyCrown Solar Tech NS-100MH-36](https://comparepv.com/panel/polycrown-solar-tech-ns-100mh-36) | 100 W | Cooler, +6.8 pp, -5 yr warranty | | [Renesola YH120W-18M](https://comparepv.com/panel/renesola-yh120w-18m) | 120 W | +40 W, cooler, +5.1 pp | | [Easun Power YH100W-12M](https://comparepv.com/panel/easun-power-yh100w-12m) | 100 W | Hotter, lighter, +5.1 pp | | [Isola New Energy YH120W-18M](https://comparepv.com/panel/isola-new-energy-yh120w-18m) | 120 W | +40 W, cooler, +5.1 pp | | [Isola New Energy YH100W-12M](https://comparepv.com/panel/isola-new-energy-yh100w-12m) | 100 W | Hotter, lighter, +5.1 pp | | [Centro Energy CE-100M36](https://comparepv.com/panel/centro-energy-ce-100m36) | 100 W | Hotter, +5.1 pp, -5 yr warranty | | [TPL Solar TPL85S-36](https://comparepv.com/panel/tpl-solar-tpl85s-36) | 85 W | +0.2 pp | | [TPL Solar TPL90S-36](https://comparepv.com/panel/tpl-solar-tpl90s-36) | 90 W | +10 W, +0.6 pp | | [TPL Solar TPL95S-36](https://comparepv.com/panel/tpl-solar-tpl95s-36) | 95 W | +15 W, +0.9 pp | | [TPL Solar TPL100S-36](https://comparepv.com/panel/tpl-solar-tpl100s-36) | 100 W | +20 W, +1.2 pp | | [Maxeon SPR-E-Flex-110](https://comparepv.com/panel/maxeon-spr-e-flex-110) | 110 W | Cooler, +2.5 pp, -25 yr warranty | | [Maxeon SPR-E-Flex-100](https://comparepv.com/panel/maxeon-spr-e-flex-100) | 100 W | Cooler, +0.9 pp, -25 yr warranty | --- Source: https://comparepv.com/panel/tpl-solar-tpl80s-36 Not in this file, on the page: a thirty-year output simulator and alternatives filtered by how closely they match these dimensions.