--- title: "Canadian Solar CS6.2-66TB-610 610W Solar Panel - Specs & Review | ComparePV" description: "Canadian Solar CS6.2-66TB-610 610W solar panel: 1 shop offer from 363 $. Specs: 22.60% efficiency, Monocrystalline cells." source: "https://comparepv.com/panel/csi-solar-co-ltd-canadian-solar-cs6-2-66tb-610" updated: 2026-10-04 --- # Canadian Solar CS6.2-66TB-610 Solid all-round for its segment 1,086 panels in the segment TOPCon 600-650 W ## Identity - **Manufacturer:** Canadian Solar - **Model:** CS6.2-66TB-610 - **Series:** TOPBiHiKu6 Anti-Dust - **Rated power:** 610 W - **Cell technology:** TOPCon - **Bifacial:** yes ## Price offers Prices are the figure each shop printed, on that shop's side of VAT. | Shop | Market | Price | Per kWp | Availability | Last read | | --- | --- | --- | --- | --- | --- | | [store.solarcellzusa.com](https://comparepv.com/go/74129) | United States | 363 $ net | 595.08 $/kWp | In stock | Last read 4 Oct 06:18 | ## How it compares Compared against segment TOPCon 600-650 W (1086 panels). | Measure | This panel | Segment median | Standing | Rank | | --- | --- | --- | --- | --- | | Power (Wp) | 610 W | 620 W | Typical | | | Module efficiency | 22.60% | 22.80% | Typical | 3,658 | | Power density | 225.8 | 227.7 | Typical | 3,729 | | Temperature coefficient | -0.290 | -0.290 | Typical | 2,165 | | Weight (kg) | 32.8 kg | 32.7 kg | Typical | | | Performance warranty | 30 yrs | 30 yrs | Typical | 21 | ### Full peer table | Measure | This panel | Segment median | Standing | Rank | | --- | --- | --- | --- | --- | | Module efficiency | 22.60% | 22.80% | Typical | 3,658 | | Power density | 225.8 | 227.7 | Typical | 3,729 | | Temperature coefficient | -0.290 | -0.290 | Typical | 2,165 | | Weight per kWp | 53.8 | 53.1 | Typical | 7,834 | | Performance warranty | 30 yrs | 30 yrs | Typical | 21 | - **Best for:** Utility-scale, commercial and hot-climate. ## Specification ### Electrical - **Rated power (Pmax):** 610 W - **Efficiency:** 22.60 % - **Voltage at Pmax (Vmp):** 40.80 V - **Current at Pmax (Imp):** 14.96 A - **Open-circuit voltage (Voc):** 48.00 V - **Short-circuit current (Isc):** 15.97 A - **Max system voltage:** 1500 V ### Temperature - **Temperature coefficient of Pmax:** -0.290 %/degC - **Temperature coefficient of Voc:** -0.250 %/degC - **Temperature coefficient of Isc:** 0.045 %/degC - **NOCT:** 41 degC ### Cell and construction - **Cell type:** Monocrystalline - **Cell technology:** TOPCon - **Cell count:** 132 - **Bifacial:** yes - **Bifacial gain:** 20.00 ### Physical - **Length:** 2382 mm - **Width:** 1134 mm - **Thickness:** 30 mm - **Weight:** 32.8 kg - **Area:** 2.70 m2 - **Power density:** 225.8 Wp/m2 ### Warranty and degradation - **Product warranty:** 12 years - **Performance warranty:** 30 years - **Output guaranteed at end of warranty:** 87.4 % - **First-year degradation:** 1.00 % - **Annual degradation:** 0.40 % - **Output after 30 years:** 533 W ## Rank in the whole catalogue | Measure | Position | | --- | --- | | Efficiency | 3658 of 14005 | | Power density | 3729 of 14005 | | Temperature coefficient | 2165 of 14005 | | Weight | 7834 of 14005 | | Warranty | 21 of 14005 | ## Pros - **Anti-Dust Coating – Lower O&M Costs** - A dedicated anti-dust coating that reduces particulate accumulation and snow build-up provides a direct operational advantage over standard TOPBiHiKu6 series modules (which lack this coating). At utility-scale PV plants located near roads, agricultural fields, or in regions with extended dry seasons, reduced cleaning frequency can realistically lower O&M costs by several to more than ten percent per year. - **Efficiency Up to 23.3% – On Par with Jinko Tiger Neo** - The top-performing variant in the series reaches 23.3% efficiency, virtually matching the competing Jinko Solar Tiger Neo 66HL4M-BDV (23.32%). This result places the series at the forefront of the 600–630 W segment, significantly above the Leapton LP182\*199-M-72-NH and AUSTA AU-156MH (both at 22.54%). - **N-Type TOPCon + Temperature Coefficient of -0.29%/°C** - N-type TOPCon cells exhibit no Light Induced Degradation (LID) and are resistant to LeTID, resulting in slower long-term degradation compared to PERC technology. A temperature coefficient of -0.29%/°C outperforms a typical PERC module (-0.35%/°C), meaningfully improving energy yield on hot days in commercial installations. - **Bifaciality Up to 85% – Additional Rear-Side Energy Yield** - This bifacial module, with a manufacturer-rated bifaciality of up to 85%, harvests energy reflected from the ground surface. When installed over high-albedo surfaces such as gravel, concrete, or snow, this can translate into an additional 5–15% in annual energy yield compared to monofacial modules. - **30-Year Power Warranty (87% After 30 Years) and Dual-Glass Construction** - The manufacturer guarantees at least 87% of rated power output after 30 years, a benchmark consistent with premium-tier products. The fully tempered 2.5 mm dual-glass construction provides resistance to snow loads up to 5,400 Pa and wind loads up to 2,400 Pa, making the series well-suited for utility-scale PV plants in harsh climatic conditions. Canadian Solar is listed on the BNEF Tier 1 bankable manufacturer index, a standard requirement for non-recourse financed projects. ## Cons - **Lower-End Efficiency of 22.2% in Entry-Level Variants** - Across 7 power variants (600–630 W), the weakest units achieve only 22.2% efficiency — well below the peak of the Jinko Solar Tiger Neo 66HL4M-BDV (23.32%) and marginally below both the Leapton and AUSTA modules (22.54%). For projects where power density on a constrained footprint is critical, specifying only the 625–630 W variants from the upper end of the range is advisable. - **12-Year Product Warranty – Below the Premium Market Standard** - The product (workmanship) warranty stands at 12 years, whereas select premium manufacturers such as REC and Panasonic/Eneos offer 20–25 years. For installations with a 25+ year investment horizon, this represents a potential cost risk for module replacement outside the manufacturer's warranty coverage in the event of early-onset defects. ## About this series The Canadian Solar TOPBiHiKu6 Anti-Dust series was designed for installations where the real problem is surface soiling and yield losses during dry periods. The key advantage of this line is its construction that limits dust accumulation and snow build-up, helping maintain more stable energy production and reducing the frequency of service cleaning on PV farms. This module is **bifacial** based on **N-type TOPCon cells**, enabling better use of diffuse and reflected light, while also being more resistant to common degradation mechanisms found in older technologies. This supports lower degradation rates over time and more predictable energy yields over the installation's lifetime. Additionally, **double glazing** has been used, enhancing resistance to environmental conditions and mechanical impacts, and contributing to longevity in large-scale projects. The TOPBiHiKu6 Anti-Dust is particularly suitable for **PV farms and commercial installations** in dusty, agricultural, roadside, or locations where washing modules is logistically costly. ## Notable figures - At 22.6% efficiency, this panel is on par with typical \*\*TOPCon 600-650W\*\* modules - At 225.8 W/m² power density, roof space requirements are typical for \*\*TOPCon 600-650W\*\* panels - Temperature coefficient of -0.29%/°C matches the \*\*TOPCon 600-650W\*\* median - 80% bifaciality enables rear-side power generation, boosting yield by 4-12% on reflective surfaces - #3658 for efficiency, #2165 for temperature performance out of 14005 panels ## Questions ### What warranty does Canadian Solar offer on the TOPBiHiKu6 Anti-Dust series? Canadian Solar provides a 12-year product warranty on the TOPBiHiKu6 Anti-Dust series along with a 30-year linear power output warranty. This means that after 30 years of operation, the module should retain at least 87.4% of its rated power output. This is one of the longest warranty standards currently available on the market, making the series well-suited for long-term utility-scale PV farm projects. ### What does the Anti-Dust technology in the TOPBiHiKu6 modules actually do, and does it genuinely reduce the need for cleaning? Yes, the Anti-Dust design reduces dust accumulation and snow retention on the module surface through a specially engineered frame profile and glass coating. In practice, this translates to more stable energy yields during dry, dusty periods and less frequent maintenance cleaning. For PV farms located near roads, agricultural fields, or in low-rainfall regions, this can result in measurable savings in operational costs over the system's lifetime. ### How much additional energy does the bifacial glass configuration in the TOPBiHiKu6 Anti-Dust produce? The TOPBiHiKu6 Anti-Dust module achieves a bifaciality factor of up to 80–85%, meaning the rear side of the panel can generate up to 85% of the power output relative to the front side under equivalent irradiance. In real-world conditions with high-albedo ground surfaces such as gravel, light-colored concrete, or snow, the rear-side energy gain can add several to over ten percent of additional annual generation, depending on ground albedo and mounting tilt angle. ### Do the Canadian Solar TOPBiHiKu6 Anti-Dust panels perform well in Poland during winter and at low temperatures? Yes, the TOPBiHiKu6 Anti-Dust series is rated for operation across a temperature range of -40°C to +85°C. The N-type TOPCon cell technology features a low temperature coefficient of -0.29%/°C, which means reduced power losses on hot days compared to older P-type cells. The dual-glass construction combined with the Anti-Dust frame design further helps minimize snow accumulation and promotes faster snow shedding, which is particularly beneficial under Polish winter conditions. ### How do the N-type TOPCon cells in the TOPBiHiKu6 differ from older PERC panels? N-type TOPCon cells deliver higher conversion efficiency — up to 23.3% for this series — and exhibit significantly greater resistance to LID (Light-Induced Degradation) and LeTID compared to widely used P-type PERC cells. As a result, TOPCon panels experience lower power degradation during the initial years of operation and perform better under diffuse light conditions, which is especially relevant in the Polish climate where overcast skies account for a substantial share of annual irradiation. ### Is Canadian Solar a reliable manufacturer, and is the TOPBiHiKu6 Anti-Dust available in Poland? Canadian Solar is a Tier 1 manufacturer listed in Bloomberg NEF rankings, headquartered in Canada with global manufacturing facilities. The TOPBiHiKu6 Anti-Dust series, available in configurations up to 630 Wp, is actively distributed across Europe, including Poland, and is primarily targeted at commercial and utility-scale PV farm projects. Prior to purchase, it is advisable to confirm current stock availability and available power variants directly with your local distributor. ## Datasheet [Manufacturer datasheet (PDF)](https://comparepv.com/datasheets/cs-datasheet-topbihiku6-anti-dust-cs6-2-66tb-v1-5c5-en-76fe5d701889.pdf) ## Alternatives | Panel | Power | How it differs | | --- | --- | --- | | [AIKO AIKO-A650-MAE72Mw](https://comparepv.com/panel/aiko-aiko-a650-mae72mw) | 650 W | +40 W, lighter, +2.6 pp | | [AIKO AIKO-A645-MAE72Mw](https://comparepv.com/panel/aiko-aiko-a645-mae72mw) | 645 W | +35 W, lighter, +2.4 pp | | [Longi Solar LR7-60HVH-560M](https://comparepv.com/panel/longi-lr7-60hvh-560m) | 560 W | -50 W, lighter, +2.2 pp | | [AIKO AIKO-A640-MAE72Mw](https://comparepv.com/panel/aiko-aiko-a640-mae72mw) | 640 W | +30 W, lighter, +2.2 pp | | [AIKO AIKO-A635-MAE72Mw](https://comparepv.com/panel/aiko-aiko-a635-mae72mw) | 635 W | Cooler, lighter, +2.0 pp | | [Longi Solar LR8-66HVD-660M](https://comparepv.com/panel/longi-lr8-66hvd-660m) | 660 W | +50 W, cooler, +1.8 pp | | [Canadian Solar CS6.2-66TB-600HP](https://comparepv.com/panel/csi-solar-co-ltd-canadian-solar-cs6-2-66tb-600hp) | 600 W | -10 W, heavier, -0.4 pp | | [Canadian Solar CS6.2-66TB-605HP](https://comparepv.com/panel/csi-solar-co-ltd-canadian-solar-cs6-2-66tb-605hp) | 605 W | Heavier, -0.2 pp | | [Canadian Solar CS6.2-66TB-615HP](https://comparepv.com/panel/csi-solar-co-ltd-canadian-solar-cs6-2-66tb-615hp) | 615 W | Heavier | | [AIKO AIKO-A680-MDE72Mw](https://comparepv.com/panel/aiko-aiko-a680-mde72mw) | 680 W | +70 W, lighter, +2.6 pp | | [AIKO AIKO-A675-MDE72Mw](https://comparepv.com/panel/aiko-aiko-a675-mde72mw) | 675 W | +65 W, lighter, +2.4 pp | | [AIKO AIKO-A700-MAE78Dw](https://comparepv.com/panel/aiko-aiko-a700-mae78dw) | 700 W | +90 W, cooler, +2.4 pp | | [AIKO AIKO-A695-MAE78Dw](https://comparepv.com/panel/aiko-aiko-a695-mae78dw) | 695 W | +85 W, cooler, +2.3 pp | | [AIKO AIKO-G670-MCH72Mw](https://comparepv.com/panel/aiko-aiko-g670-mch72mw) | 670 W | +60 W, lighter, +2.2 pp | | [Longi Solar LR7-72HVHF-670M](https://comparepv.com/panel/longi-lr7-72hvhf-670m) | 670 W | +60 W, lighter, +2.2 pp | | [Jinko Solar JKM650-670N-66QL6-BDV (670W class)](https://comparepv.com/panel/jinko-solar-jkm650-670n-66ql6-bdv-670w-class) | 670 W | +60 W, cooler, +2.2 pp | --- Source: https://comparepv.com/panel/csi-solar-co-ltd-canadian-solar-cs6-2-66tb-610 Not in this file, on the page: the I-V and temperature curves lifted from the manufacturer's datasheet, a thirty-year output simulator, a bifacial gain calculator and alternatives filtered by how closely they match these dimensions.