--- title: "Horay Solar HS630TC-MHC-D 630W Solar Panel - Specs & Review | ComparePV" description: "Horay Solar HS630TC-MHC-D 630W solar panel. Specs: 23.30% efficiency, Monocrystalline cells, dimensions, warranty and temperature coefficient." source: "https://comparepv.com/panel/horay-solar-hs630tc-mhc-d" updated: 2026-09-11 --- # Horay Solar HS630TC-MHC-D Strong in heat, no clear weak spot 1,086 panels in the segment TOPCon 600-650 W ## Identity - **Manufacturer:** Horay Solar - **Model:** HS630TC-MHC-D - **Series:** HS 210R-132 TC-D Cosmos N-type Bifacial Modules - **Rated power:** 630 W - **Cell technology:** TOPCon - **Bifacial:** yes ## How it compares Compared against segment TOPCon 600-650 W (1086 panels). | Measure | This panel | Segment median | Standing | Rank | | --- | --- | --- | --- | --- | | Power (Wp) | 630 W | 620 W | Typical | | | Module efficiency | 23.30% | 22.80% | Strong - top 17% | 1,017 | | Power density | 233.2 | 227.7 | Strong - top 16% | 1,003 | | Temperature coefficient | -0.280 | -0.290 | Strong - top 7% | 1,309 | | Weight (kg) | 33.7 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 | 23.30% | 22.80% | Strong - top 17% | 1,017 | | Power density | 233.2 | 227.7 | Strong - top 16% | 1,003 | | Temperature coefficient | -0.280 | -0.290 | Strong - top 7% | 1,309 | | Weight per kWp | 53.5 | 53.1 | Typical | 7,467 | | Performance warranty | 30 yrs | 30 yrs | Typical | 21 | ### Strengths - **-0.280 %/°C temperature coefficient** - Top 7% of the TOPCon 600-650 W segment, against a median of -0.290. Ranked 1,309th in the whole database. - **233.2 watts per square metre** - Top 16% of the TOPCon 600-650 W segment, against a median of 227.7. - **23.30% module efficiency** - Top 17% of the TOPCon 600-650 W segment, against a median of 22.80%. - **Best for:** Commercial and utility-scale. ## Specification ### Electrical - **Rated power (Pmax):** 630 W - **Efficiency:** 23.30 % - **Voltage at Pmax (Vmp):** 41.45 V - **Current at Pmax (Imp):** 15.20 A - **Open-circuit voltage (Voc):** 49.87 V - **Short-circuit current (Isc):** 16.05 A - **Max system voltage:** 1500 V ### Temperature - **Temperature coefficient of Pmax:** -0.280 %/degC - **Temperature coefficient of Voc:** -0.230 %/degC - **Temperature coefficient of Isc:** 0.040 %/degC - **NOCT:** 45 degC ### Cell and construction - **Cell type:** Monocrystalline - **Cell technology:** TOPCon - **Cell count:** 132 - **Bifacial:** yes - **Bifacial gain:** 10.00 ### Physical - **Length:** 2382 mm - **Width:** 1134 mm - **Thickness:** 30 mm - **Weight:** 33.7 kg - **Area:** 2.70 m2 - **Power density:** 233.2 Wp/m2 ### Warranty and degradation - **Product warranty:** 15 years - **Performance warranty:** 30 years - **Output guaranteed at end of warranty:** 83.1 % - **First-year degradation:** 1.00 % - **Output after 30 years:** 524 W ## Rank in the whole catalogue | Measure | Position | | --- | --- | | Efficiency | 1017 of 14005 | | Power density | 1003 of 14005 | | Temperature coefficient | 1309 of 14005 | | Weight | 7467 of 14005 | | Warranty | 21 of 14005 | ## Pros - **Peak efficiency of 23.3% — top of segment** - The HS 210R-132 TC-D in its 630 Wp variant achieves 23.3% module efficiency, matching Jinko Tiger Neo 66HL4M-BDV (23.32%) and Canadian Solar TOPBiHiKu6 (23.3%). The series sits at the very top of available 132-cell bifacial TOPCon modules, outperforming the Leapton LP182\*199-M-72-NH (22.54%) by nearly 0.8 percentage points. - **15-year product warranty above market standard** - Horay Solar provides a 15-year product warranty, while direct peers — Jinko Tiger Neo and Canadian Solar TOPBiHiKu6 — offer only the 12-year industry standard. The 30-year linear power warranty guarantees a minimum of 87.4% of rated power after 30 years, in line with best-in-class practice. - **N-type TOPCon — low LID degradation** - N-type TOPCon cells exhibit LID degradation below 1% (vs. ~2–3% for PERC) and a more favorable temperature coefficient for Pmax, resulting in measurably higher annual energy yield, especially in climates with frequent high temperatures and variable irradiance. - **Glass-glass construction with bifacial energy gain** - The dual-glass (glass-glass) construction delivers IP68 ingress protection, enhanced resistance to mechanical stress, moisture, and PID, extending operational lifespan. Bifacial design enables additional energy harvest of 5–20% in ground-mounted systems, carports, and light-colored flat roofs, directly reducing installation LCOE. - **BNEF Tier 1 status confirmed Q1 2026** - Horay Solar appears on the BloombergNEF Tier 1 list from Q1 2025 (confirmed Q1 2026), meeting bankability requirements for project finance in C&I and utility-scale PV. The manufacturer has an annual module production capacity of ~2.5 GW and over 15 years of industry experience (founded 2010). ## Cons - **Limited production capacity for large-scale projects** - Horay Solar's annual production capacity (~2.5 GW) is significantly lower than Jinko Solar or Canadian Solar (tens of GW), which may constrain supply certainty and BoS planning for utility-scale procurement above 50 MWp. For C&I and residential installations this is not a practical constraint. - **Short Tier 1 bankability track record** - Tier 1 status achieved only in 2025 means a shorter documented bankability history compared with long-established segment leaders (Jinko Solar has been on the BNEF Tier 1 list for many years). Conservative project finance lenders may require a longer confirmed delivery history before accepting the manufacturer in their underwriting process. ## About this series The Horay Solar HS 210R-132 TC-D Cosmos series is a range of modules designed to maximize energy yield in installations where every square meter counts. The use of **N-type TOPCon** cells minimizes typical power losses over time and improves performance in demanding conditions, resulting in more predictable energy production throughout the product's lifespan. The **bifacial** design allows for effective utilization of reflected light from the ground - particularly on light-colored roofs, in ground-mounted systems, and carport structures. In practice, this series solves common problems for investors: improved performance under less sunlight, higher resistance to degradation, and more stable output at higher temperatures. The **glass-glass** version of the modules increases durability and resistance to environmental conditions, which will be appreciated by installers of C&I and PV farm projects. The Cosmos series also features a **210R format**, which simplifies the construction of modern strings and optimizes the design for inverters and accessories, without compromising reliability. ## Notable figures - At 23.3% efficiency, this panel is on par with typical \*\*TOPCon 600-650W\*\* modules - At 233.2 W/m² power density, this panel generates 5.5 W/m² more per unit area than \*\*TOPCon 600-650W\*\* median (227.7 W/m²) - Temperature coefficient of -0.28%/°C matches the \*\*TOPCon 600-650W\*\* median - At 33.7 kg, weight matches the \*\*TOPCon 600-650W\*\* median - Bifacial design (80% factor) captures reflected light - adds 4-12% yield on ground-mount or white roof ## Questions ### What warranty comes with the Horay Solar Cosmos HS 210R-132 TC-D modules? Horay Solar backs the Cosmos HS 210R-132 TC-D series with a 15-year product warranty covering material and workmanship defects, plus a 30-year linear power output warranty. The manufacturer guarantees less than 1% degradation in year one and no more than 0.4% annual degradation thereafter. At a rated output of 630 Wp, this translates into a high and predictable energy yield across the entire system lifetime. ### Are Horay Solar Cosmos HS 210R-132 TC-D panels a good fit for carports or ground-mount systems? Yes, the bifacial glass-glass design makes the Cosmos series especially well-suited for ground-mount arrays, carports, and solar canopies. The rear glass captures irradiance reflected from the ground or a light-colored surface, boosting energy yield by up to 15% compared to a standard monofacial module. The dual-glass construction also delivers superior mechanical strength and a reliable moisture barrier. ### How do Cosmos HS 210R-132 TC-D modules perform in high-temperature conditions? The N-type TOPCon cells used in this series carry a power temperature coefficient of approximately -0.28%/°C, which is more favorable than typical PERC modules at -0.35%/°C. In practical terms, the array loses less power during hot summer days and delivers more stable output in temperate or high-irradiance climates compared to older cell technologies. ### How does TOPCon cell technology in the Cosmos series differ from PERC, and is the upgrade worth it financially? TOPCon reduces recombination losses versus PERC through a tunnel oxide passivated contact layer, resulting in higher cell efficiency, a lower temperature coefficient, and slower annual degradation of roughly 0.4% vs. 0.5-0.55% for PERC. N-type cells are also far less susceptible to LID (Light Induced Degradation), which directly improves LCOE over the full operating lifetime of the installation. ### Are the 210R-format Horay Solar Cosmos modules compatible with mainstream inverters? The 210R format enables longer strings at higher voltage with fewer modules, simplifying system design for three-phase C&I inverters and utility-scale plants. The Cosmos HS 210R-132 TC-D is compatible with inverters from Huawei, Sungrow, SMA, and Fronius, but engineers should always verify the MPPT voltage range and maximum DC input voltage of the specific inverter model before finalizing the string design. ### How much additional energy can be harvested from the bifacial design of the Cosmos HS 210R-132 TC-D? With a bifaciality factor of approximately 70-80%, the rear side of each module actively generates power from reflected irradiance. In ground-mount systems over bright surfaces or white roofing membranes, the additional yield typically ranges from 5% to 15% compared to a monofacial module of identical front-side wattage. The actual gain depends on surface albedo, module tilt angle, and clearance height above the ground. ## Datasheet [Manufacturer datasheet (PDF)](https://comparepv.com/datasheets/hs210r-132tc-d-cosmos-630w-8462ae70b8a8.pdf) ## Alternatives | Panel | Power | How it differs | | --- | --- | --- | | [AIKO AIKO-A650-MAE72Mw](https://comparepv.com/panel/aiko-aiko-a650-mae72mw) | 650 W | Cooler, lighter, +1.9 pp | | [AIKO AIKO-A680-MDE72Mw](https://comparepv.com/panel/aiko-aiko-a680-mde72mw) | 680 W | +50 W, lighter, +1.9 pp | | [AIKO AIKO-A675-MDE72Mw](https://comparepv.com/panel/aiko-aiko-a675-mde72mw) | 675 W | +45 W, lighter, +1.7 pp | | [AIKO AIKO-A645-MAE72Mw](https://comparepv.com/panel/aiko-aiko-a645-mae72mw) | 645 W | Cooler, lighter, +1.7 pp | | [AIKO AIKO-G670-MCH72Mw](https://comparepv.com/panel/aiko-aiko-g670-mch72mw) | 670 W | +40 W, lighter, +1.5 pp | | [Longi Solar LR7-72HVHF-670M](https://comparepv.com/panel/longi-lr7-72hvhf-670m) | 670 W | +40 W, lighter, +1.5 pp | | [AIKO AIKO-A640-MAE72Mw](https://comparepv.com/panel/aiko-aiko-a640-mae72mw) | 640 W | Cooler, lighter, +1.5 pp | | [Horay Solar HS600TC-MHB](https://comparepv.com/panel/horay-solar-hs600tc-mhb) | 600 W | -30 W, lighter, -1.1 pp | | [Horay Solar HS605TC-MHB](https://comparepv.com/panel/horay-solar-hs605tc-mhb) | 605 W | -25 W, lighter, -0.9 pp | | [Horay Solar HS610TC-MHC-D](https://comparepv.com/panel/horay-solar-hs610tc-mhc-d) | 610 W | -20 W, -0.7 pp | | [Horay Solar HS615TC-MHC-D](https://comparepv.com/panel/horay-solar-hs615tc-mhc-d) | 615 W | -15 W, -0.5 pp | | [AIKO AIKO-A700-MAE78Dw](https://comparepv.com/panel/aiko-aiko-a700-mae78dw) | 700 W | +70 W, cooler, +1.7 pp | | [AIKO AIKO-A695-MAE78Dw](https://comparepv.com/panel/aiko-aiko-a695-mae78dw) | 695 W | +65 W, cooler, +1.6 pp | | [Jinko Solar JKM650-670N-66QL6-BDV (670W class)](https://comparepv.com/panel/jinko-solar-jkm650-670n-66ql6-bdv-670w-class) | 670 W | +40 W, cooler, +1.5 pp | --- Source: https://comparepv.com/panel/horay-solar-hs630tc-mhc-d 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.