--- title: "Isola New Energy YH100W-7M 100W Solar Panel - Specs & Review | ComparePV" description: "Isola New Energy YH100W-7M 100W solar panel. Specs: 17.72% efficiency, Monocrystalline cells, dimensions, warranty and temperature coefficient." source: "https://comparepv.com/panel/isola-new-energy-yh100w-7m" updated: 2026-09-11 --- # Isola New Energy YH100W-7M Light for its output, no clear weak spot 223 panels in the 0-200 W band, all technologies ## Identity - **Manufacturer:** Isola New Energy - **Model:** YH100W-7M - **Series:** Flexible Solar Panel - **Rated power:** 100 W - **Cell technology:** Flexible ## How it compares Compared against 0-200 W band, all technologies (223 panels). | Measure | This panel | Segment median | Standing | Rank | | --- | --- | --- | --- | --- | | Power (Wp) | 100 W | 140 W | Weak - bottom 17% | | | Module efficiency | 17.72% | 15.70% | Strong - top 21% | 13,294 | | Power density | 177.2 | 156.3 | Strong - top 22% | 13,282 | | Temperature coefficient | -0.350 | -0.370 | Strong - top 20% | 10,419 | | Weight (kg) | 2.0 kg | 11.2 kg | Strong - top 3% | | | Performance warranty | 25 yrs | 25 yrs | Typical | 9,798 | ### Full peer table | Measure | This panel | Segment median | Standing | Rank | | --- | --- | --- | --- | --- | | Module efficiency | 17.72% | 15.70% | Strong - top 21% | 13,294 | | Power density | 177.2 | 156.3 | Strong - top 22% | 13,282 | | Temperature coefficient | -0.350 | -0.370 | Strong - top 20% | 10,419 | | Weight per kWp | 20.5 | 72.0 | Strong - top 3% | 78 | | Performance warranty | 25 yrs | 25 yrs | Typical | 9,798 | ### Strengths - **20.5 kg per kWp** - Top 3% of the 0-200 W band, against a median of 72.0. Ranked 78th in the whole database. - **-0.350 %/°C temperature coefficient** - Top 20% of the 0-200 W band, against a median of -0.370. - **17.72% module efficiency** - Top 21% of the 0-200 W band, against a median of 15.70%. - **Best for:** Off-grid. ## Specification ### Electrical - **Rated power (Pmax):** 100 W - **Efficiency:** 17.72 % - **Voltage at Pmax (Vmp):** 8.12 V - **Current at Pmax (Imp):** 12.32 A - **Open-circuit voltage (Voc):** 9.78 V - **Short-circuit current (Isc):** 13.39 A - **Max system voltage:** 1000 V ### Temperature - **Temperature coefficient of Pmax:** -0.350 %/degC - **Temperature coefficient of Voc:** -0.270 %/degC - **Temperature coefficient of Isc:** 0.048 %/degC - **NOCT:** 45 degC ### Cell and construction - **Cell type:** Monocrystalline - **Cell technology:** Flexible - **Cell count:** 28 ### Physical - **Length:** 710 mm - **Width:** 795 mm - **Thickness:** 3 mm - **Weight:** 2.0 kg - **Area:** 0.56 m2 - **Power density:** 177.2 Wp/m2 ### Warranty and degradation - **Product warranty:** 5 years - **Performance warranty:** 25 years ## Rank in the whole catalogue | Measure | Position | | --- | --- | | Efficiency | 13294 of 14005 | | Power density | 13282 of 14005 | | Temperature coefficient | 10419 of 14005 | | Weight | 78 of 14005 | | Warranty | 9798 of 14005 | ## Pros - **Installation on curved surfaces** - The flexible construction allows fitting to curved rooftops of RVs, yachts, and camper trailers without risk of silicon fatigue cracking. This solves the key problem in mobile applications where rigid aluminum-framed panels are technically impossible to mount. - **ETFE encapsulant – superior light transmission** - ETFE transmits up to 95% of solar radiation (vs. 90–93% for the cheaper PET alternative) and has a service life of up to 15 years vs. 5 years for PET. This translates to more stable energy yield throughout the product lifecycle and better UV resistance in marine environments. - **~70–75% weight reduction** - Flexible modules weigh approximately 8–11 kg/m², representing a ~70–75% mass saving over rigid aluminum-framed panels (35–40 kg/m² for typical 450 Wp modules). Critical for the mobile sector where every kilogram of structural load directly affects fuel consumption or payload capacity. - **Galvanic corrosion resistance** - The absence of an aluminum frame eliminates the primary site of galvanic corrosion in salt-spray marine environments. Unlike standard framed modules, Isola Flexible panels require no electrical isolation from metal boat decks or special anti-corrosion sealing. - **Shingled cell technology in select models** - Elimination of conventional busbars in shingled models increases active cell area and reduces partial-shading sensitivity by 15–30% compared to standard 5-busbar modules. Particularly relevant in mobile applications where shade from masts, chimneys, and antennas is unavoidable. ## Cons - **Efficiency below peer comparables** - The series peaks at 20.92% module efficiency, while comparable wattage (450 Wp) peers — SunKean/Sunket SKT430~450M10-108D5 — reach 23.04% and Sunova Tangra S Pro HD hits 22.5%. The ~2.1 pp gap translates to roughly 10% more required active area for the same rated power output, which is meaningful in the limited deck or rooftop space of boats and RVs. - **Short product warranty – 5 years** - The product warranty covers only 5 years, while Tier-1 manufacturers (LONGi, JA Solar, Trina) standardly offer 10–15 years. In off-grid marine and RV installations — where servicing is logistically difficult — this short coverage window represents a material risk for the end user. - **Higher annual degradation rate** - Flexible panels structurally degrade at 0.8–1.0%/year vs. ~0.5%/year for rigid monocrystalline modules. Although the manufacturer provides a 25-year power warranty, real-world output after 25 years may fall 10–15 pp short compared to an equivalent rigid module carrying an identical warranty declaration. ## About this series Isola New Energy flexible panels are an advanced solution based on monocrystalline cell technology that redefines the possibilities of photovoltaic installation on unusual surfaces. Thanks to the use of durable ETFE laminate and an innovative design, these modules are characterized by exceptional resistance to harsh weather conditions, including direct exposure to sea salt and intense UV radiation. The main advantage of the series is its **above-average flexibility**, allowing for a perfect fit of the panels to the curved roofs of campers, yachts, or caravans without the risk of damaging the silicon structure. This solves the problem of excessive load on supporting structures and unfavorable air resistance, which is key in the broadly understood mobile sector. Unlike traditional, heavy modules in aluminum frames, Isola focuses on **extremely low weight** and maximum installation discretion using technical adhesives. The use of modern **shingled technology** in selected models allows for the elimination of classic busbars, which significantly increases the active surface area of the cells and minimizes energy losses. This is a product dedicated to users for whom **high mechanical resistance** and aesthetics are a priority when building independent power systems in demanding off-grid locations. Thanks to their design, these panels effectively eliminate the problem of fatigue cracks, placing them at the forefront of solutions designed for operation in continuous motion. ## Notable figures - At 17.7% efficiency, this panel is 1.0pp below the \*\*Flexible 0-400W\*\* median of 18.8% - At 177.2 W/m², this panel generates 12.5 W/m² less per unit area than \*\*Flexible 0-400W\*\* median (189.7 W/m²) - Temperature coefficient of -0.35%/°C matches the \*\*Flexible 0-400W\*\* median - At 2.0 kg, this panel is 1.6 kg lighter than \*\*Flexible 0-400W\*\* median (3.6 kg) - easier handling during installation - #13294 for efficiency, #10419 for temperature performance out of 14005 panels ## Questions ### Are Isola New Energy Flexible Solar Panels suitable for a curved RV or yacht roof? Yes, the Isola New Energy Flexible Solar Panel series was designed specifically for these applications. The modules' exceptional flexibility allows them to conform to the curved surfaces of RV, yacht, and camper trailer roofs without any risk of damaging the monocrystalline cells. Installation is done with technical adhesive, eliminating the need for drilling or heavy aluminum mounting hardware. ### What is the maximum power output of the Isola New Energy Flexible Solar Panel, and is it enough for off-grid use? The peak power of a module in this series reaches 450 Wp. In a typical off-grid setup on an RV or boat, a one- or two-panel array totaling 450–900 Wp, paired with a lithium battery bank and an MPPT charge controller, is sufficient to cover basic energy needs — lighting, a refrigerator, and mobile device charging — around the clock under good solar conditions. ### What is shingled cell technology used in select Isola Flexible models, and why should I choose it? Shingled technology arranges cells in overlapping strips, eliminating traditional busbars. This increases the active cell area and reduces losses caused by busbar shading. In practice, this means higher efficiency per panel area and better resistance to micro-cracks and fatigue fractures — a critical advantage in installations exposed to constant vibration during driving or sailing. ### How much does an Isola New Energy Flexible Solar Panel weigh, and how does that affect my RV roof load? The Flexible Solar Panel series is extremely lightweight compared to conventional framed modules, which typically weigh 20–25 kg each. The ETFE-laminated construction adds negligible load to an RV roof or yacht deck, which matters both for structural integrity and for maintaining the correct center of gravity of the vehicle. ### Are Isola Flexible Solar Panels resistant to saltwater and intense UV radiation? Yes. The outer ETFE laminate layer provides high resistance to direct saltwater exposure, moisture, and intense UV radiation — conditions typical of marine and coastal installations. Unlike standard EVA or glass, ETFE does not yellow over time, preserving high light transmittance and panel efficiency across many seasons of operation. ### How are Isola New Energy Flexible Solar Panels installed — do I need a professional crew? Isola Flexible panels require no frames or bolts — installation uses technical adhesive or double-sided tape rated for composite and metal surfaces. This makes self-installation on an RV roof or boat deck achievable for anyone with basic technical skills. The key steps are ensuring the surface is clean and dry before bonding, and connecting the array to an MPPT charge controller matched to the series' voltage and short-circuit current specifications. ## Datasheet [Manufacturer datasheet (PDF)](https://comparepv.com/datasheets/aid-12013156-104117613d66.pdf) ## Alternatives | Panel | Power | How it differs | | --- | --- | --- | | [Gamko New Energy GKA182M150W](https://comparepv.com/panel/gamko-new-energy-gka182m150w) | 150 W | +50 W, heavier, +5.3 pp | | [Gamko New Energy GKA182M120W](https://comparepv.com/panel/gamko-new-energy-gka182m120w) | 120 W | Heavier, +5.3 pp, +5 yr warranty | | [Gamko New Energy GKA182M135W](https://comparepv.com/panel/gamko-new-energy-gka182m135w) | 135 W | Heavier, +5.3 pp, +5 yr warranty | | [Gamko New Energy GKA182M100W](https://comparepv.com/panel/gamko-new-energy-gka182m100w) | 100 W | Heavier, +5.3 pp, +5 yr warranty | | [Gamko New Energy GKA182M110W](https://comparepv.com/panel/gamko-new-energy-gka182m110w) | 110 W | Heavier, +5.3 pp, +5 yr warranty | | [JA Solar NS-100MH-36](https://comparepv.com/panel/ja-solar-ns-100mh-36) | 100 W | Cooler, heavier, +3.6 pp | | [PolyCrown Solar Tech NS-100MH-36](https://comparepv.com/panel/polycrown-solar-tech-ns-100mh-36) | 100 W | Cooler, heavier, +3.6 pp | | [Renesola YH120W-18M](https://comparepv.com/panel/renesola-yh120w-18m) | 120 W | Heavier, +1.9 pp, +5 yr warranty | | [Easun Power YH100W-12M](https://comparepv.com/panel/easun-power-yh100w-12m) | 100 W | Hotter, +1.9 pp | | [Isola New Energy YH120W-18M](https://comparepv.com/panel/isola-new-energy-yh120w-18m) | 120 W | Heavier, +1.9 pp, +5 yr warranty | | [Isola New Energy YH110W-18M](https://comparepv.com/panel/isola-new-energy-yh110w-18m) | 110 W | +10 W | | [Isola New Energy YH105W-18M](https://comparepv.com/panel/isola-new-energy-yh105w-18m) | 105 W | Very close match | --- Source: https://comparepv.com/panel/isola-new-energy-yh100w-7m Not in this file, on the page: a thirty-year output simulator and alternatives filtered by how closely they match these dimensions.