--- title: "SpolarPV Type S 180W Solar Panel - Specs & Review | ComparePV" description: "SpolarPV Type S 180W solar panel. Specs: 16.84% efficiency, Monocrystalline cells, dimensions, warranty and temperature coefficient." source: "https://comparepv.com/panel/spolarpv-type-s" updated: 2026-09-11 --- # SpolarPV Type S Middle of its segment, heavy for its output 444 panels in the 80-280 W band, all technologies ## Identity - **Manufacturer:** SpolarPV - **Model:** Type S - **Series:** Building Integrated PV Solutions (Glass-Glass, Frameless) - **Rated power:** 180 W - **Cell technology:** BIPV ## How it compares Compared against 80-280 W band, all technologies (444 panels). | Measure | This panel | Segment median | Standing | Rank | | --- | --- | --- | --- | --- | | Power (Wp) | 180 W | 200 W | Typical | | | Module efficiency | 16.84% | 16.33% | Typical | 13,491 | | Power density | 168.4 | 163.3 | Typical | 13,486 | | Temperature coefficient | -0.370 | -0.370 | Typical | 13,081 | | Weight (kg) | 21.0 kg | 13.0 kg | Weak - bottom 2% | | | Performance warranty | 25 yrs | 25 yrs | Typical | 9,798 | ### Full peer table | Measure | This panel | Segment median | Standing | Rank | | --- | --- | --- | --- | --- | | Module efficiency | 16.84% | 16.33% | Typical | 13,491 | | Power density | 168.4 | 163.3 | Typical | 13,486 | | Temperature coefficient | -0.370 | -0.370 | Typical | 13,081 | | Weight per kWp | 116.7 | 68.5 | Weak - bottom 2% | 13,968 | | Performance warranty | 25 yrs | 25 yrs | Typical | 9,798 | ### Watch out for - **116.7 kg per kWp** - Bottom 2% of the 80-280 W band, against a median of 68.5. Ranked 13,968th in the whole database. - **Best for:** BIPV and commercial. - **Not ideal for:** Weight-limited structures. ## Specification ### Electrical - **Rated power (Pmax):** 180 W - **Efficiency:** 16.84 % - **Voltage at Pmax (Vmp):** 20.50 V - **Current at Pmax (Imp):** 6.63 A - **Open-circuit voltage (Voc):** 25.50 V - **Short-circuit current (Isc):** 7.19 A - **Max system voltage:** 1500 V ### Temperature - **Temperature coefficient of Pmax:** -0.370 %/degC - **Temperature coefficient of Voc:** -0.260 %/degC - **Temperature coefficient of Isc:** 0.031 %/degC - **NOCT:** 45 degC ### Cell and construction - **Cell type:** Monocrystalline - **Cell technology:** BIPV ### Physical - **Length:** 1069 mm - **Width:** 1000 mm - **Weight:** 21.0 kg - **Area:** 1.07 m2 - **Power density:** 168.4 Wp/m2 ### Warranty and degradation - **Product warranty:** 12 years - **Performance warranty:** 25 years - **Output guaranteed at end of warranty:** 82.5 % - **First-year degradation:** 3.00 % - **Annual degradation:** 0.50 % - **Output after 30 years:** 149 W ## Rank in the whole catalogue | Measure | Position | | --- | --- | | Efficiency | 13491 of 14005 | | Power density | 13486 of 14005 | | Temperature coefficient | 13081 of 14005 | | Weight | 13968 of 14005 | | Warranty | 9798 of 14005 | ## About this series The SpolarPV Building Integrated PV Solutions (Glass-Glass, Frameless) series transforms into BIPV modules that effectively replace building facade or cladding elements - instead of simply "adding" panels onto an existing roof. Thanks to the **glass-glass** and **frameless** design, you achieve a cleaner architectural detail, better resistance to environmental factors, and easier long-term aesthetic maintenance. In practice, this is a solution for investors who want to combine renewable energy with a modern building design, without compromising on aesthetics. The series uses silicon-based solar cells (including those used in PERC technology) and lamination using PVB film, which supports **durability** and stability in integrated installations. The modules are available in **transparent** or colored versions, making them suitable for skylights, facades, canopies, carports, and railings. A key advantage over traditional PV is **integration with the building structure** - you save space, simplify the material design, and generate energy where it was previously only a facade or glass surface. ## Notable figures - Module efficiency of 16.8% is 1.6pp below average for \*\*BIPV 0-400W\*\* panels (median: 18.4%) - 168.4 W/m² power density is 16.0 W/m² below \*\*BIPV 0-400W\*\* median (184.4 W/m²) - requires larger installation area - At -0.37%/°C, loses 0.02pp more power per degree than \*\*BIPV 0-400W\*\* median (-0.35%/°C) - In the top 96% for efficiency among all BIPV panels ## Questions ### How do SpolarPV Building Integrated PV Solutions Glass-Glass modules differ from standard solar panels? SpolarPV BIPV Glass-Glass modules replace roofing or facade elements — they are not mounted on top of an existing structure. The frameless glass-glass construction delivers a cleaner architectural finish and superior mechanical durability compared to a standard aluminum-framed panel with a rear backsheet. These modules combine the building envelope function with energy generation, eliminating the need for separate cladding or facade materials. ### What warranty does the SpolarPV Building Integrated PV Solutions series carry? The manufacturer provides a 12-year product warranty covering material and workmanship defects, plus a 25-year linear power output warranty guaranteeing a minimum performance level for a quarter century. Note that SpolarPV is not classified as a Tier 1 manufacturer, so we recommend obtaining written warranty confirmation from an authorized distributor before purchasing. ### What applications are SpolarPV Glass-Glass Frameless BIPV modules suitable for? This series is designed for any application where glass serves a structural or envelope role — including roof skylights, glass facades and curtain walls, canopies, carports, and balustrades. Transparent and colored variants are available, giving architects design flexibility. With up to 180 Wp per module, these panels generate renewable energy from surfaces that would otherwise be purely decorative or protective glazing. ### What is the maximum power output of a SpolarPV BIPV module, and is it sufficient to power a home? The maximum power per module in this series is 180 Wp — lower than premium rooftop panels (typically 400–500 Wp). This reflects BIPV's primary focus on aesthetics and architectural integration. Powering a home requires a larger number of modules or combining this series with a conventional PV installation. The series is best used as a contribution to a building's energy balance rather than a standalone power source. ### Are SpolarPV Glass-Glass Frameless modules resistant to moisture and mechanical damage? Yes. The glass-glass construction with PVB lamination provides superior resistance to moisture ingress, UV degradation, and mechanical loads compared to standard backsheet modules. Thanks to the PVB interlayer, even if a glass pane cracks, shards remain in place — a critical safety feature for facades and overhead skylights in occupied areas. The frameless design also eliminates the risk of frame-corner corrosion over time. ### Are the cells in the SpolarPV BIPV series bifacial? No — modules in this series are not bifacial and operate as single-sided units. This is typical for BIPV applications where the rear surface of the module is adjacent to the building structure or forms the interior face of a partition. In transparent skylight variants, the rear side transmits daylight into the interior but does not generate power. The cells use PERC technology, which delivers good efficiency under diffuse irradiance conditions common on vertical facades. ## Datasheet [Manufacturer datasheet (PDF)](https://comparepv.com/datasheets/BIPV-45-180W-Glas-Glas-8bfba9d228e8.pdf) ## Alternatives | Panel | Power | How it differs | | --- | --- | --- | | [Gamko New Energy GKA182M150W](https://comparepv.com/panel/gamko-new-energy-gka182m150w) | 150 W | Lighter, +6.2 pp, +5 yr warranty | | [Gamko New Energy GKA182M160W](https://comparepv.com/panel/gamko-new-energy-gka182m160w) | 160 W | Lighter, +6.2 pp, +5 yr warranty | | [Gamko New Energy GKA182M180W](https://comparepv.com/panel/gamko-new-energy-gka182m180w) | 180 W | Lighter, +6.2 pp, +5 yr warranty | | [Gamko New Energy GKA182M200W](https://comparepv.com/panel/gamko-new-energy-gka182m200w) | 200 W | Lighter, +6.2 pp, +5 yr warranty | | [Gamko New Energy GKA182M135W](https://comparepv.com/panel/gamko-new-energy-gka182m135w) | 135 W | Lighter, +6.2 pp, +5 yr warranty | | [JA Solar NS-220MH-80](https://comparepv.com/panel/ja-solar-ns-220mh-80) | 220 W | Cooler, lighter, +5.2 pp | | [PolyCrown Solar Tech NS-220MH-80](https://comparepv.com/panel/polycrown-solar-tech-ns-220mh-80) | 220 W | Cooler, lighter, +5.2 pp | | [JA Solar NS-210MH-80](https://comparepv.com/panel/ja-solar-ns-210mh-80) | 210 W | Cooler, lighter, +4.2 pp | | [PolyCrown Solar Tech NS-210MH-80](https://comparepv.com/panel/polycrown-solar-tech-ns-210mh-80) | 210 W | Cooler, lighter, +4.2 pp | | [IBC Solar YH215W-21M](https://comparepv.com/panel/ibc-solar-yh215w-21m) | 215 W | Lighter, +4.0 pp, +5 yr warranty | | [Kyocera KT230W-60HL4B](https://comparepv.com/panel/kyocera-kt230w-60hl4b) | 230 W | +50 W, heavier, +3.9 pp | | [Isola New Energy YH200W-20M](https://comparepv.com/panel/isola-new-energy-yh200w-20m) | 200 W | Hotter, 17 kg lighter, +3.0 pp | | [Einnova Solarline ESM-F205W](https://comparepv.com/panel/einnova-solarline-esm-f205w) | 205 W | +25 W, 18 kg lighter, +2.4 pp | | [Einnova Solarline ESM-F200W](https://comparepv.com/panel/einnova-solarline-esm-f200w) | 200 W | +20 W, 18 kg lighter, +1.9 pp | --- Source: https://comparepv.com/panel/spolarpv-type-s Not in this file, on the page: a thirty-year output simulator and alternatives filtered by how closely they match these dimensions.