--- title: "Vikram Solar HYPERSOL VSMDH.72.AAA.05-580 vs Vikram Solar SURYAVA VSMDH.66.735.05 - Solar Panel Comparison | ComparePV" description: "Compare Vikram Solar HYPERSOL VSMDH.72.AAA.05-580 vs Vikram Solar SURYAVA VSMDH.66.735.05 side by side: what actually differs, output when it is hot, thirty-year production, and the full specification." source: "https://comparepv.com/compare/vikram-solar-hypersol-vsmdh-72-aaa-05-580/vikram-solar-suryava-vsmdh-66-735-05" updated: 2026-09-11 --- # Vikram Solar HYPERSOL VSMDH.72.AAA.05-580 vs Vikram Solar SURYAVA VSMDH.66.735.05 SURYAVA VSMDH.66.735.05 leads on the differences that matter The largest is module efficiency: 1.21 pp more efficient. 9 of 19 comparable parameters are identical. ## The two panels | Attribute | A | B | | --- | --- | --- | | Panel | [Vikram Solar HYPERSOL VSMDH.72.AAA.05-580](https://comparepv.com/panel/vikram-solar-hypersol-vsmdh-72-aaa-05-580) | [Vikram Solar SURYAVA VSMDH.66.735.05](https://comparepv.com/panel/vikram-solar-suryava-vsmdh-66-735-05) | | Manufacturer | Vikram Solar | Vikram Solar | | Power | 580 Wp | 735 Wp | | Efficiency | 22.45 % | 23.66 % | | Technology | HJT | HJT | ## Where they differ Ranked by how much the difference matters, not by datasheet order. | Parameter | HYPERSOL VSMDH.72.AAA.05-580 | SURYAVA VSMDH.66.735.05 | Difference | | --- | --- | --- | --- | | Module efficiency | 22.45 % | 23.66 % | +1.21 pp for SURYAVA VSMDH.66.735.05 | | Rated power | 580 Wp | 735 Wp | +155 W for SURYAVA VSMDH.66.735.05 | | Power density | 224.5 Wp/m² | 236.6 Wp/m² | +12.1 Wp/m² for SURYAVA VSMDH.66.735.05 | | Weight | 31.6 kg | 39.5 kg | -7.9 kg for HYPERSOL VSMDH.72.AAA.05-580 | | Temperature coefficient | -0.280 %/°C | -0.260 %/°C | +0.020 %/°C for SURYAVA VSMDH.66.735.05 | | Short-circuit current | 14.20 A | 17.82 A | 3.62 A apart | | Module area | 2.583 m² | 3.106 m² | 0.523 m² apart | | Current at max power | 13.56 A | 17.04 A | 3.48 A apart | | Cell count | 72 | 132 | 60 cells apart | | Dimensions | 2278x1134x30 mm | 2384x1303x35 mm | 2278x1134x30 mm vs 2384x1303x35 mm | ## Every compared parameter | Parameter | HYPERSOL VSMDH.72.AAA.05-580 | SURYAVA VSMDH.66.735.05 | | --- | --- | --- | | Rated power | 580 Wp | 735 Wp | | Module efficiency | 22.45 % | 23.66 % | | Power density | 224.5 Wp/m² | 236.6 Wp/m² | | Open-circuit voltage | 50.90 V | 51.60 V | | Voltage at max power | 42.80 V | 43.20 V | | Short-circuit current | 14.20 A | 17.82 A | | Current at max power | 13.56 A | 17.04 A | | Temperature coefficient | -0.280 %/°C | -0.260 %/°C | | Dimensions | 2278x1134x30 mm | 2384x1303x35 mm | | Module area | 2.583 m² | 3.106 m² | | Weight | 31.6 kg | 39.5 kg | | Weight per kWp | 54.5 kg/kWp | 53.7 kg/kWp | | Product warranty | 12 yrs | 12 yrs | | Performance warranty | 30 yrs | 30 yrs | | Annual degradation | 0.40 %/yr | 0.38 %/yr | | Cell technology | HJT | HJT | | Cell type | Monocrystalline | Monocrystalline | | Cell count | 72 | 132 | | Bifacial | Yes | Yes | ## Thirty-year yield Each panel's own declared degradation curve, at 1,200 kWh/kWp a year - **Cumulative output, HYPERSOL VSMDH.72.AAA.05-580:** 19,460 kWh - **Cumulative output, SURYAVA VSMDH.66.735.05:** 24,737 kWh - **Gap:** 5,277 kWh ## Output when hot | Condition | Cell temperature | HYPERSOL VSMDH.72.AAA.05-580 | SURYAVA VSMDH.66.735.05 | Retained | | --- | --- | --- | --- | --- | | Standard test conditions | 25 °C | 580 W | 735 W | 100.0% of rated power | | Cool, bright day | 40 °C | 556 W | 706 W | 95.8% of rated power | | Typical summer roof | 55 °C | 531 W | 678 W | 91.6% of rated power | | Hot roof | 70 °C | 507 W | 649 W | 87.4% of rated power | ## Against the whole database | Measure | HYPERSOL VSMDH.72.AAA.05-580 | SURYAVA VSMDH.66.735.05 | Out of | Note | | --- | --- | --- | --- | --- | | Efficiency | #4,620 | #602 | 14,005 | SURYAVA VSMDH.66.735.05 leads by 4,018 places | | Power density | #4,547 | #582 | 14,005 | SURYAVA VSMDH.66.735.05 leads by 3,965 places | | Heat behaviour | #1,309 | #511 | 14,005 | SURYAVA VSMDH.66.735.05 leads by 798 places | | Weight | #8,829 | #7,773 | 14,005 | SURYAVA VSMDH.66.735.05 leads by 1,056 places | | Warranty | #21 | #21 | 14,005 | Tied - the same position in the database | | Overall | #4,547 | #246 | 14,005 | SURYAVA VSMDH.66.735.05 leads by 4,301 places | ## Questions ### Which panel is better: Vikram Solar HYPERSOL VSMDH.72.AAA.05-580 or Vikram Solar SURYAVA VSMDH.66.735.05? According to our database: **Vikram Solar SURYAVA VSMDH.66.735.05** has higher module efficiency (**23.66%** vs **22.45%**); **Vikram Solar SURYAVA VSMDH.66.735.05** tolerates heat better (temp coeff **-0.260%/°C** vs **-0.280%/°C**). See the full spec comparison and 30-year energy simulation above for a complete picture. ### What is the efficiency of Vikram Solar HYPERSOL VSMDH.72.AAA.05-580 and Vikram Solar SURYAVA VSMDH.66.735.05? **Vikram Solar HYPERSOL VSMDH.72.AAA.05-580** has a module efficiency of **22.45%**, while **Vikram Solar SURYAVA VSMDH.66.735.05** is **23.66%**. Higher efficiency means more electricity from the same roof area - useful when space is limited. ### What cell technology does Vikram Solar HYPERSOL VSMDH.72.AAA.05-580 use vs Vikram Solar SURYAVA VSMDH.66.735.05? **Vikram Solar HYPERSOL VSMDH.72.AAA.05-580** uses **HJT** cells; **Vikram Solar SURYAVA VSMDH.66.735.05** uses **HJT**. Modern **n-type** technologies (**TOPCon**, **HJT**, BC) typically deliver higher efficiency and lower degradation compared to older **PERC** (p-type) cells. ### What is the warranty on Vikram Solar HYPERSOL VSMDH.72.AAA.05-580 and Vikram Solar SURYAVA VSMDH.66.735.05? **Vikram Solar HYPERSOL VSMDH.72.AAA.05-580** has a **30 years** power warranty; **Vikram Solar SURYAVA VSMDH.66.735.05** has a **30 years** power warranty. The power warranty guarantees a minimum percentage of rated output at the end of the warranty period (typically 80**-87%**). Product (materials) warranties are usually shorter. ### Are Vikram Solar HYPERSOL VSMDH.72.AAA.05-580 and Vikram Solar SURYAVA VSMDH.66.735.05 bifacial panels? Both **Vikram Solar HYPERSOL VSMDH.72.AAA.05-580** and **Vikram Solar SURYAVA VSMDH.66.735.05** are bifacial - they capture reflected light from the ground, which can add 5**-15%** more annual energy on ground-mount or elevated rooftop installations with a light surface beneath. ## Related comparisons - [Vikram Solar HYPERSOL VSMDH.72.AAA.05-580 vs Vikram Solar HYPERSOL VSMDH.72.AAA.05-605](https://comparepv.com/compare/vikram-solar-hypersol-vsmdh-72-aaa-05-580/vikram-solar-hypersol-vsmdh-72-aaa-05-605) - 6 differences, the largest is module efficiency - [Vikram Solar HYPERSOL VSMDH.72.AAA.05-580 vs Vikram Solar HYPERSOL VSMDH.72.AAA.05-600](https://comparepv.com/compare/vikram-solar-hypersol-vsmdh-72-aaa-05-580/vikram-solar-hypersol-vsmdh-72-aaa-05-600) - 3 differences, the largest is module efficiency - [Vikram Solar HYPERSOL VSMDH.72.AAA.05-580 vs Vikram Solar HYPERSOL VSMDH.72.AAA.05-595](https://comparepv.com/compare/vikram-solar-hypersol-vsmdh-72-aaa-05-580/vikram-solar-hypersol-vsmdh-72-aaa-05-595) - 3 differences, the largest is module efficiency - [Vikram Solar HYPERSOL VSMDH.72.AAA.05-580 vs Vikram Solar HYPERSOL VSMDH.72.AAA.05-590](https://comparepv.com/compare/vikram-solar-hypersol-vsmdh-72-aaa-05-580/vikram-solar-hypersol-vsmdh-72-aaa-05-590) - 3 differences, the largest is module efficiency - [Vikram Solar HYPERSOL VSMDH.72.AAA.05-580 vs Vikram Solar HYPERSOL VSMDH.72.AAA.05-585](https://comparepv.com/compare/vikram-solar-hypersol-vsmdh-72-aaa-05-580/vikram-solar-hypersol-vsmdh-72-aaa-05-585) - One difference: module efficiency - [Vikram Solar SURYAVA VSMDH.66.735.05 vs Vikram Solar SURYAVA VSMDH.66.730.05](https://comparepv.com/compare/vikram-solar-suryava-vsmdh-66-735-05/vikram-solar-suryava-vsmdh-66-730-05) - The same specification on paper --- Source: https://comparepv.com/compare/vikram-solar-hypersol-vsmdh-72-aaa-05-580/vikram-solar-suryava-vsmdh-66-735-05 Not in this file, on the page: the thirty-year yield curve year by year at a cell temperature you pick and a written summary generated on request.