--- title: "JA Solar NS-100MH-36 100W Solar Panel - Specs & Review | ComparePV" description: "JA Solar NS-100MH-36 100W solar panel. Specs: 21.29% efficiency, Monocrystalline cells, dimensions, warranty and temperature coefficient." source: "https://comparepv.com/panel/ja-solar-ns-100mh-36" updated: 2026-09-11 --- # JA Solar NS-100MH-36 Space saver, no clear weak spot 223 panels in the 0-200 W band, all technologies ## Identity - **Manufacturer:** JA Solar - **Model:** NS-100MH-36 - **Series:** Monocrystalline36 - **Rated power:** 100 W - **Cell technology:** Monocrystalline ## 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 | 21.29% | 15.70% | Strong - top 4% | 8,708 | | Power density | 212.9 | 156.3 | Strong - top 1% | 8,595 | | Temperature coefficient | -0.290 | -0.370 | Strong - top 7% | 2,165 | | Weight (kg) | 5.0 kg | 11.2 kg | Strong - top 6% | | | Performance warranty | 25 yrs | 25 yrs | Typical | 9,798 | ### Full peer table | Measure | This panel | Segment median | Standing | Rank | | --- | --- | --- | --- | --- | | Module efficiency | 21.29% | 15.70% | Strong - top 4% | 8,708 | | Power density | 212.9 | 156.3 | Strong - top 1% | 8,595 | | Temperature coefficient | -0.290 | -0.370 | Strong - top 7% | 2,165 | | Weight per kWp | 50.0 | 72.0 | Strong - top 6% | 3,317 | | Performance warranty | 25 yrs | 25 yrs | Typical | 9,798 | ### Strengths - **212.9 watts per square metre** - Top 1% of the 0-200 W band, against a median of 156.3. Ranked 8,595th in the whole database. - **21.29% module efficiency** - Top 4% of the 0-200 W band, against a median of 15.70%. Ranked 8,708th in the whole database. - **50.0 kg per kWp** - Top 6% of the 0-200 W band, against a median of 72.0. Ranked 3,317th in the whole database. - **Best for:** Residential, off-grid and commercial. ## Specification ### Electrical - **Rated power (Pmax):** 100 W - **Efficiency:** 21.29 % - **Voltage at Pmax (Vmp):** 19.80 V - **Current at Pmax (Imp):** 5.06 A - **Open-circuit voltage (Voc):** 23.40 V - **Short-circuit current (Isc):** 5.34 A - **Max system voltage:** 1000 V ### Temperature - **Temperature coefficient of Pmax:** -0.290 %/degC - **Temperature coefficient of Voc:** -0.250 %/degC - **Temperature coefficient of Isc:** 0.045 %/degC - **NOCT:** 45 degC ### Cell and construction - **Cell type:** Monocrystalline - **Cell count:** 36 ### Physical - **Length:** 610 mm - **Width:** 770 mm - **Thickness:** 30 mm - **Weight:** 5.0 kg - **Area:** 0.47 m2 - **Power density:** 212.9 Wp/m2 ### Warranty and degradation - **Product warranty:** 15 years - **Performance warranty:** 25 years ## Rank in the whole catalogue | Measure | Position | | --- | --- | | Efficiency | 8708 of 14005 | | Power density | 8595 of 14005 | | Temperature coefficient | 2165 of 14005 | | Weight | 3317 of 14005 | | Warranty | 9798 of 14005 | ## Pros - **Highest efficiency in the segment** - Module efficiency of 21.29% clearly outperforms all peer comparables: Easun Power FLEXIBLE SOLAR PANEL (19.63%, delta +1.66 pp), Centro Energy CE-100M36 (19.57%, delta +1.72 pp), and Longi Solar DLXN Portable (17.00%, delta +4.29 pp). This translates to a higher energy yield from the same footprint — critical where mounting area is constrained. - **BNEF Tier-1 manufacturer (Q2 2026)** - JA Solar maintains BloombergNEF Tier-1 status as of Q2 2026, ranking alongside Jinko Solar, LONGi, and Trina Solar as one of four global leaders with 100 GW of annual production capacity. Tier-1 bankability underpins project financing eligibility and supply-chain risk assessment. - **25-year linear power warranty** - JA Solar guarantees at least 82.5% of rated power after 25 years of operation, in line with industry standards for premium modules. Combined with Tier-1 manufacturer credibility, this provides a solid basis for full-lifecycle LCOE modeling. - **15-year product warranty — above JA Solar baseline** - JA Solar's standard product warranty for base-tier models is 12 years. The Monocrystalline36 series provides 15 years — a 25% longer coverage against latent defects and workmanship failures. This is a meaningful advantage for off-grid installations or facilities where servicing is logistically difficult. - **Optimized for micro-installations and off-grid** - The 100 Wp, 36-cell monocrystalline format targets low-voltage system architectures (typically 12 V / 24 V), eliminating the need for additional converters in simple battery-based systems with MPPT charge controllers. This keeps overall BoS costs lower compared to oversized large-format modules. ## Cons - **Single power variant — no flexibility** - The series covers only one variant at 100 Wp. System designers cannot fine-tune array power to available roof area or load balance without switching to a different series. Competitor Easun Power FLEXIBLE SOLAR PANEL offers a wider power range within the same compact module class. - **Product warranty below JA Solar's premium tier** - JA Solar's own Deep Blue 4.0 Pro series carries a 25-year product warranty — 10 years longer than the Monocrystalline36. For installations with extended operational horizons (e.g., municipal systems, permanent off-grid sites), this gap has real implications for service risk calculation. ## About this series The JA Solar Monocrystalline36 series comprises compact monocrystalline modules designed for stable operation in environments where every inch of roof or structure matters. The use of **monocrystalline cells** helps to maximize energy output from a limited surface area, while a refined connection architecture (including **multi-busbar** depending on the variant) improves light capture in low-sunlight conditions and minimizes losses due to microcracks. In practice, this translates to more predictable performance in real-world conditions, even with partial shading, dirt, or high temperatures. These modules also stand out for their **enhanced mechanical strength** and refined connection and junction box protection, which makes installation and maintenance easier in systems exposed to wind, snow, and moisture. This makes them a good choice for home micro-installations, small businesses, systems on agricultural buildings, and off-grid projects where **reliability and durability** are more important than marketing promises. ## Notable figures - At 21.3% efficiency, this panel is 0.5pp below the \*\*database\*\* median of 21.8% - Power density of 212.9 W/m² is 5.2 W/m² below \*\*database\*\* median (218.1 W/m²) - needs more roof space - Temperature coefficient of -0.29%/°C matches the \*\*database\*\* median - 5.0 kg weight - 21.5 kg lighter than \*\*database\*\* median (26.5 kg), reducing installation effort - Ranked #8708 out of 14005 panels for efficiency in the database ## Questions ### What warranty does the JA Solar Monocrystalline36 series come with? The JA Solar Monocrystalline36 series includes a 15-year product warranty covering material and workmanship defects, plus a 25-year linear power output warranty. This means the manufacturer guarantees energy yield stays within the specified degradation curve for a quarter century. As a Tier 1 manufacturer, JA Solar's warranty commitments are considered bankable and enforceable. ### Is the 100 Wp JA Solar Monocrystalline36 panel suitable for a small off-grid system? Yes. The 100 Wp rated power and compact form factor make the Monocrystalline36 series a natural fit for off-grid applications — cabins, RVs, agricultural outbuildings, or small remote installations. The module pairs easily with an MPPT charge controller and battery bank, and monocrystalline cells deliver higher efficiency per square meter than polycrystalline alternatives. ### How does the JA Solar Monocrystalline36 perform under partial shading or overcast conditions? Depending on the variant, the Monocrystalline36 series uses a multi-busbar cell architecture that improves low-irradiance light collection and reduces power losses caused by microcracks. Partial shading — from a chimney, antenna, or nearby tree — results in smaller overall power drops compared to conventional modules with fewer busbars. ### Are Monocrystalline36 panels resistant to snow loads and high winds? The Monocrystalline36 series features enhanced mechanical strength, with the junction box and connectors designed for moisture, wind, and snow-load exposure. Exact rated loads (e.g., 2400 Pa snow, 2400 Pa wind) should be confirmed in the datasheet for the specific wattage variant, as values may differ across models within the series. ### How does the JA Solar Monocrystalline36 differ from JA Solar's bifacial panels? The Monocrystalline36 is a monofacial panel — it generates power from the front side only. JA Solar's bifacial modules also harvest light reflected from the ground or rooftop surface, potentially boosting yield by several percentage points, but they require suitable installation conditions such as light-colored ground cover or elevated racking. For standard pitched-roof installations, the Monocrystalline36 is a simpler and fully adequate solution. ### Is JA Solar a reliable manufacturer and can I trust the quality of the Monocrystalline36 series? JA Solar is classified as a Tier 1 manufacturer by Bloomberg NEF, meaning it is regularly audited and project-financed by major lending institutions — one of the strongest credibility indicators in the PV industry. The company is among the largest module producers globally, and its 15-year product warranty plus 25-year power warranty reflect a stable, long-term product commitment. ## Datasheet [Manufacturer datasheet (PDF)](https://comparepv.com/datasheets/ns-100mh-36-610-770-30-e8c757b8eb71.pdf) ## Alternatives | Panel | Power | How it differs | | --- | --- | --- | | [Gamko New Energy GKA182M150W](https://comparepv.com/panel/gamko-new-energy-gka182m150w) | 150 W | +50 W, +1.7 pp, +5 yr warranty | | [Gamko New Energy GKA182M120W](https://comparepv.com/panel/gamko-new-energy-gka182m120w) | 120 W | +20 W, +1.7 pp, +5 yr warranty | | [Gamko New Energy GKA182M135W](https://comparepv.com/panel/gamko-new-energy-gka182m135w) | 135 W | +35 W, +1.7 pp, +5 yr warranty | | [Gamko New Energy GKA182M100W](https://comparepv.com/panel/gamko-new-energy-gka182m100w) | 100 W | Heavier, +1.7 pp, +5 yr warranty | | [Gamko New Energy GKA182M110W](https://comparepv.com/panel/gamko-new-energy-gka182m110w) | 110 W | Heavier, +1.7 pp, +5 yr warranty | | [PolyCrown Solar Tech NS-100MH-36](https://comparepv.com/panel/polycrown-solar-tech-ns-100mh-36) | 100 W | Very close match | | [Renesola YH120W-18M](https://comparepv.com/panel/renesola-yh120w-18m) | 120 W | Hotter, -1.7 pp, +5 yr warranty | | [Easun Power YH100W-12M](https://comparepv.com/panel/easun-power-yh100w-12m) | 100 W | Hotter, lighter, -1.7 pp | | [Isola New Energy YH120W-18M](https://comparepv.com/panel/isola-new-energy-yh120w-18m) | 120 W | Hotter, -1.7 pp, +5 yr warranty | | [Isola New Energy YH100W-7M](https://comparepv.com/panel/isola-new-energy-yh100w-7m) | 100 W | Hotter, lighter, -3.6 pp | --- Source: https://comparepv.com/panel/ja-solar-ns-100mh-36 Not in this file, on the page: a thirty-year output simulator and alternatives filtered by how closely they match these dimensions.