--- title: "Vikram Solar SURYAVA VSMDH.66.730.05 vs Vikram Solar SURYAVA VSMDH.66.735.05 - Solar Panel Comparison | ComparePV" description: "Compare Vikram Solar SURYAVA VSMDH.66.730.05 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-suryava-vsmdh-66-730-05/vikram-solar-suryava-vsmdh-66-735-05" updated: 2026-09-11 --- # Vikram Solar SURYAVA VSMDH.66.730.05 vs Vikram Solar SURYAVA VSMDH.66.735.05 Identical on every published parameter All 19 comparable parameters agree. Two records this alike are usually one panel sold under two names, or two bins of the same production line - decide on price and on who you would rather buy from. ## The two panels | Attribute | A | B | | --- | --- | --- | | Panel | [Vikram Solar SURYAVA VSMDH.66.730.05](https://comparepv.com/panel/vikram-solar-suryava-vsmdh-66-730-05) | [Vikram Solar SURYAVA VSMDH.66.735.05](https://comparepv.com/panel/vikram-solar-suryava-vsmdh-66-735-05) | | Manufacturer | Vikram Solar | Vikram Solar | | Power | 730 Wp | 735 Wp | | Efficiency | 23.50 % | 23.66 % | | Technology | HJT | HJT | ## Every compared parameter | Parameter | 730.05 | 735.05 | | --- | --- | --- | | Rated power | 730 Wp | 735 Wp | | Module efficiency | 23.50 % | 23.66 % | | Power density | 235.0 Wp/m² | 236.6 Wp/m² | | Open-circuit voltage | 51.40 V | 51.60 V | | Voltage at max power | 43.00 V | 43.20 V | | Short-circuit current | 17.76 A | 17.82 A | | Current at max power | 16.98 A | 17.04 A | | Temperature coefficient | -0.260 %/°C | -0.260 %/°C | | Dimensions | 2384x1303x35 mm | 2384x1303x35 mm | | Module area | 3.106 m² | 3.106 m² | | Weight | 39.5 kg | 39.5 kg | | Weight per kWp | 54.1 kg/kWp | 53.7 kg/kWp | | Product warranty | 12 yrs | 12 yrs | | Performance warranty | 30 yrs | 30 yrs | | Annual degradation | 0.38 %/yr | 0.38 %/yr | | Cell technology | HJT | HJT | | Cell type | Monocrystalline | Monocrystalline | | Cell count | 132 | 132 | | Bifacial | Yes | Yes | ## Thirty-year yield Each panel's own declared degradation curve, at 1,200 kWh/kWp a year Same temp coeff. for both panels (-0.260 %/°C), so a warmer roof scales both curves by the same factor: the totals fall together and neither panel gains on the other. - **Cumulative output, 730.05:** 24,569 kWh - **Cumulative output, 735.05:** 24,737 kWh - **Gap:** 168 kWh ## Output when hot | Condition | Cell temperature | 730.05 | 735.05 | Retained | | --- | --- | --- | --- | --- | | Standard test conditions | 25 °C | 730 W | 735 W | 100.0% of rated power | | Cool, bright day | 40 °C | 702 W | 706 W | 96.1% of rated power | | Typical summer roof | 55 °C | 673 W | 678 W | 92.2% of rated power | | Hot roof | 70 °C | 645 W | 649 W | 88.3% of rated power | ## Against the whole database | Measure | 730.05 | 735.05 | Out of | Note | | --- | --- | --- | --- | --- | | Efficiency | #716 | #602 | 14,005 | 735.05 leads by 114 places | | Power density | #800 | #582 | 14,005 | 735.05 leads by 218 places | | Heat behaviour | #511 | #511 | 14,005 | Tied - the same position in the database | | Weight | #8,335 | #7,773 | 14,005 | 735.05 leads by 562 places | | Warranty | #21 | #21 | 14,005 | Tied - the same position in the database | | Overall | #326 | #246 | 14,005 | 735.05 leads by 80 places | ## Questions ### Which panel is better: Vikram Solar SURYAVA VSMDH.66.730.05 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 **23.50%**). See the full spec comparison and 30-year energy simulation above for a complete picture. ### What is the efficiency of Vikram Solar SURYAVA VSMDH.66.730.05 and Vikram Solar SURYAVA VSMDH.66.735.05? **Vikram Solar SURYAVA VSMDH.66.730.05** has a module efficiency of **23.50%**, 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 SURYAVA VSMDH.66.730.05 use vs Vikram Solar SURYAVA VSMDH.66.735.05? **Vikram Solar SURYAVA VSMDH.66.730.05** 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 SURYAVA VSMDH.66.730.05 and Vikram Solar SURYAVA VSMDH.66.735.05? **Vikram Solar SURYAVA VSMDH.66.730.05** 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 SURYAVA VSMDH.66.730.05 and Vikram Solar SURYAVA VSMDH.66.735.05 bifacial panels? Both **Vikram Solar SURYAVA VSMDH.66.730.05** 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 SURYAVA VSMDH.66.730.05 vs Vikram Solar SURYAVA VSMDH.66.725.05](https://comparepv.com/compare/vikram-solar-suryava-vsmdh-66-730-05/vikram-solar-suryava-vsmdh-66-725-05) - The same specification on paper - [Vikram Solar SURYAVA VSMDH.66.730.05 vs Vikram Solar SURYAVA VSMDH.66.720.05](https://comparepv.com/compare/vikram-solar-suryava-vsmdh-66-730-05/vikram-solar-suryava-vsmdh-66-720-05) - 3 differences, the largest is module efficiency - [Vikram Solar SURYAVA VSMDH.66.730.05 vs Vikram Solar SURYAVA VSMDH.66.715.05](https://comparepv.com/compare/vikram-solar-suryava-vsmdh-66-730-05/vikram-solar-suryava-vsmdh-66-715-05) - 3 differences, the largest is module efficiency - [Vikram Solar SURYAVA VSMDH.66.730.05 vs Vikram Solar SURYAVA VSMDH.66.710.05](https://comparepv.com/compare/vikram-solar-suryava-vsmdh-66-730-05/vikram-solar-suryava-vsmdh-66-710-05) - 3 differences, the largest is module efficiency - [Vikram Solar SURYAVA VSMDH.66.730.05 vs Vikram Solar HYPERSOL VSMDH.66.AAA.05-720](https://comparepv.com/compare/vikram-solar-suryava-vsmdh-66-730-05/vikram-solar-hypersol-vsmdh-66-aaa-05-720) - 9 differences, the largest is temperature coefficient - [Vikram Solar SURYAVA VSMDH.66.730.05 vs Vikram Solar HYPERSOL VSMDH.66.715.05](https://comparepv.com/compare/vikram-solar-suryava-vsmdh-66-730-05/vikram-solar-hypersol-vsmdh-66-715-05) - 10 differences, the largest is temperature coefficient --- Source: https://comparepv.com/compare/vikram-solar-suryava-vsmdh-66-730-05/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.