--- title: "Shinson Technology S595M72HT3BF 595W Solar Panel - Specs & Review | ComparePV" description: "Shinson Technology S595M72HT3BF 595W solar panel. Specs: 23.03% efficiency, Monocrystalline cells, dimensions, warranty and temperature coefficient." source: "https://comparepv.com/panel/shinson-technology-s595m72ht3bf" updated: 2026-09-11 --- # Shinson Technology S595M72HT3BF Space saver, weak in heat 32 panels in the segment HJT 550-600 W ## Identity - **Manufacturer:** Shinson Technology - **Model:** S595M72HT3BF - **Series:** S-Max - **Rated power:** 595 W - **Cell technology:** HJT - **Bifacial:** yes ## How it compares Compared against segment HJT 550-600 W (32 panels). | Measure | This panel | Segment median | Standing | Rank | | --- | --- | --- | --- | --- | | Power (Wp) | 595 W | 585 W | Strong - top 9% | | | Module efficiency | 23.03% | 22.48% | Strong - top 8% | 1,744 | | Power density | 230.3 | 224.8 | Strong - top 6% | 1,758 | | Temperature coefficient | -0.260 | -0.240 | Weak - bottom 22% | 511 | | Weight (kg) | 32.0 kg | 32.6 kg | Typical | | | Performance warranty | 30 yrs | 30 yrs | Typical | 21 | ### Full peer table | Measure | This panel | Segment median | Standing | Rank | | --- | --- | --- | --- | --- | | Module efficiency | 23.03% | 22.48% | Strong - top 8% | 1,744 | | Power density | 230.3 | 224.8 | Strong - top 6% | 1,758 | | Temperature coefficient | -0.260 | -0.240 | Weak - bottom 22% | 511 | | Weight per kWp | 53.8 | 55.2 | Typical | 7,849 | | Performance warranty | 30 yrs | 30 yrs | Typical | 21 | ### Strengths - **230.3 watts per square metre** - Top 6% of the HJT 550-600 W segment, against a median of 224.8. Ranked 1,758th in the whole database. - **23.03% module efficiency** - Top 8% of the HJT 550-600 W segment, against a median of 22.48%. Ranked 1,744th in the whole database. ### Watch out for - **-0.260 %/°C temperature coefficient** - Bottom 22% of the HJT 550-600 W segment, against a median of -0.240. - **Best for:** Commercial and utility-scale. - **Not ideal for:** Hot climates. ## Specification ### Electrical - **Rated power (Pmax):** 595 W - **Efficiency:** 23.03 % - **Voltage at Pmax (Vmp):** 45.63 V - **Current at Pmax (Imp):** 13.04 A - **Open-circuit voltage (Voc):** 54.50 V - **Short-circuit current (Isc):** 13.50 A - **Max system voltage:** 1500 V ### Temperature - **Temperature coefficient of Pmax:** -0.260 %/degC - **Temperature coefficient of Voc:** -0.240 %/degC - **Temperature coefficient of Isc:** 0.040 %/degC - **NOCT:** 44 degC ### Cell and construction - **Cell type:** Monocrystalline - **Cell technology:** HJT - **Cell count:** 144 - **Bifacial:** yes - **Bifacial gain:** 30.00 ### Physical - **Length:** 2278 mm - **Width:** 1134 mm - **Thickness:** 30 mm - **Weight:** 32.0 kg - **Area:** 2.58 m2 - **Power density:** 230.3 Wp/m2 ### Warranty and degradation - **Product warranty:** 30 years - **Performance warranty:** 30 years - **Annual degradation:** 0.35 % - **Output after 30 years:** 529 W ## Rank in the whole catalogue | Measure | Position | | --- | --- | | Efficiency | 1744 of 14005 | | Power density | 1758 of 14005 | | Temperature coefficient | 511 of 14005 | | Weight | 7849 of 14005 | | Warranty | 21 of 14005 | ## About this series The Shinson Technology S-Max series consists of modules designed for commercial installations and large-scale PV farms, where maximizing energy yield from each module and quickly reducing construction and cabling costs are key. A key advantage of this series is its **high power density**, which allows for greater energy generation from the same area and simplifies the BOS (Balance of System) design. Depending on the variant, S-Max utilizes modern approaches to solar cells, including N-type and **HJT technology** - which is valued for its stable operation at higher temperatures and good performance in low-sunlight conditions. For investors, **long warranties** and a focus on durability are also important. The series was marketed as being tested for hail resistance, which increases the safety of operation in more challenging conditions. S-Max is a sensible choice for C&I (Commercial and Industrial) applications, farms, and roofs with limited surface area, when you want to combine **high reliability** with above-average energy production without paying extra for competitor marketing. ## Notable figures - Efficiency of 23.0% is 0.6pp above the \*\*HJT 550-600W\*\* median (22.5%) - 230.3 W/m² power density - 5.5 W/m² more than \*\*HJT 550-600W\*\* median (224.8 W/m²), more power per roof area - -0.26%/°C temperature coefficient - 0.02pp worse than \*\*HJT 550-600W\*\* median (-0.24%/°C), expect higher hot weather losses - In the top 12% for efficiency among all HJT panels ## Questions ### What is TOPCon technology and why does the Shinson S-Max series use it? TOPCon (Tunnel Oxide Passivated Contact) is an N-type cell technology that reduces recombination losses, achieving higher efficiency than conventional PERC cells. In the S-Max series, this translates to up to 720 Wp per module, better temperature stability, and lower power loss on hot days. For large-scale C&I and utility projects, every efficiency point has a direct impact on the overall LCOE of the system. ### What warranty do Shinson Technology S-Max panels carry? The S-Max series comes with a 30-year product warranty and a 30-year linear power output warranty. The manufacturer guarantees a defined minimum power level for three decades of operation. For developers financing PV farms or C&I installations, this is one of the most important parameters in the investment return calculation and project bankability assessment. ### What is the peak power output of a Shinson S-Max module and how much does it reduce construction costs? The top S-Max variant delivers 720 Wp per module. This high unit power reduces the total module count for a given capacity, shortens DC string runs, and lowers overall BoS costs. For a 1 MWp utility farm you need roughly 1,389 S-Max 720 Wp modules instead of over 1,600 at 600 Wp. Shinson claims BoS cost savings of more than 15% compared to lower-wattage modules. ### Are Shinson S-Max panels suitable for an industrial rooftop or warehouse? Yes — the S-Max series was designed primarily for commercial and industrial (C&I) rooftop systems and large-scale PV farms. Its high power density maximizes energy yield from the limited roof area of warehouses and production facilities. Before installation, the roof structure should be verified for load-bearing capacity, as 720 Wp modules have larger dimensions and correspondingly higher weight. ### Are Shinson S-Max panels hail-resistant? Yes. The S-Max series has successfully passed a 45 mm hailstone impact test. This is a meaningful durability credential for installations in regions prone to severe hailstorms. Hail resistance is one of the key resilience benchmarks Shinson highlights for this series, alongside the 30-year product and power output warranty. ### How do Shinson S-Max modules perform in overcast conditions and high summer temperatures? N-type TOPCon cells have a lower temperature coefficient (Pmax) than conventional PERC cells, meaning less power loss on hot days. N-type technology also delivers better performance under diffuse irradiance on cloudy days. For year-round installations in climates with frequent cloud cover, this translates to a measurably higher annual energy yield compared to older PERC-based modules. ## Datasheet [Manufacturer datasheet (PDF)](https://comparepv.com/datasheets/hjt-580-600w-a798bf164117.pdf) ## Alternatives | Panel | Power | How it differs | | --- | --- | --- | | [AIKO AIKO-A645-MAE72Mw](https://comparepv.com/panel/aiko-aiko-a645-mae72mw) | 645 W | +50 W, lighter, +2.0 pp | | [Longi Solar LR7-60HVH-560M](https://comparepv.com/panel/longi-lr7-60hvh-560m) | 560 W | -35 W, lighter, +1.8 pp | | [AIKO AIKO-A640-MAE72Mw](https://comparepv.com/panel/aiko-aiko-a640-mae72mw) | 640 W | +45 W, lighter, +1.8 pp | | [Longi Solar LR7-60HVH-555M](https://comparepv.com/panel/longi-lr7-60hvh-555m) | 555 W | -40 W, lighter, +1.6 pp | | [AIKO AIKO-A635-MAE72Mw](https://comparepv.com/panel/aiko-aiko-a635-mae72mw) | 635 W | +40 W, lighter, +1.6 pp | | [Shinson Technology S345M48BPV](https://comparepv.com/panel/shinson-technology-s345m48bpv) | 345 W | -250 W, hotter, -9.7 pp | | [Shinson Technology S350M48BPV](https://comparepv.com/panel/shinson-technology-s350m48bpv) | 350 W | -245 W, hotter, -9.5 pp | | [Shinson Technology S355M48BPV](https://comparepv.com/panel/shinson-technology-s355m48bpv) | 355 W | -240 W, hotter, -9.3 pp | | [Shinson Technology S360M48BPV](https://comparepv.com/panel/shinson-technology-s360m48bpv) | 360 W | -235 W, hotter, -9.1 pp | | [Shinson Technology S365M48BPV](https://comparepv.com/panel/shinson-technology-s365m48bpv) | 365 W | -230 W, hotter, -8.9 pp | | [Shinson Technology S540M72P3BF](https://comparepv.com/panel/shinson-technology-s540m72p3bf) | 540 W | -55 W, hotter, -2.1 pp | | [Shinson Technology S545M72P3BF](https://comparepv.com/panel/shinson-technology-s545m72p3bf) | 545 W | -50 W, hotter, -1.9 pp | | [Shinson Technology S550M72P3BF](https://comparepv.com/panel/shinson-technology-s550m72p3bf) | 550 W | -45 W, hotter, -1.7 pp | | [AIKO AIKO-A650-MAE72Mw](https://comparepv.com/panel/aiko-aiko-a650-mae72mw) | 650 W | +55 W, lighter, +2.2 pp | | [AIKO AIKO-A630-MAH72Dw](https://comparepv.com/panel/aiko-aiko-a630-mah72dw) | 630 W | +35 W, +1.4 pp | --- Source: https://comparepv.com/panel/shinson-technology-s595m72ht3bf Not in this file, on the page: a thirty-year output simulator, a bifacial gain calculator and alternatives filtered by how closely they match these dimensions.