--- title: "Risen RSM132-8-700-715BHDG (700W) vs Risen RSM132-8-700-715BHDG (715W) - Solar Panel Comparison | ComparePV" description: "Compare Risen RSM132-8-700-715BHDG (700W) vs Risen RSM132-8-700-715BHDG (715W) side by side: what actually differs, output when it is hot, thirty-year production, and the full specification." source: "https://comparepv.com/compare/risen-energy-co-ltd-rsm132-8-700-715bhdg-700w/risen-energy-co-ltd-rsm132-8-700-715bhdg-715w" updated: 2026-09-11 --- # Risen RSM132-8-700-715BHDG (700W) vs Risen RSM132-8-700-715BHDG (715W) (715W) leads on the differences that matter The largest is module efficiency: 0.50 pp more efficient. 16 of 19 comparable parameters are identical. ## The two panels | Attribute | A | B | | --- | --- | --- | | Panel | [Risen RSM132-8-700-715BHDG (700W)](https://comparepv.com/panel/risen-energy-co-ltd-rsm132-8-700-715bhdg-700w) | [Risen RSM132-8-700-715BHDG (715W)](https://comparepv.com/panel/risen-energy-co-ltd-rsm132-8-700-715bhdg-715w) | | Manufacturer | Risen | Risen | | Power | 700 Wp | 715 Wp | | Efficiency | 22.50 % | 23.00 % | | Technology | HJT | HJT | ## Where they differ Ranked by how much the difference matters, not by datasheet order. | Parameter | (700W) | (715W) | Difference | | --- | --- | --- | --- | | Module efficiency | 22.50 % | 23.00 % | +0.50 pp for (715W) | | Power density | 225.3 Wp/m² | 230.2 Wp/m² | +4.8 Wp/m² for (715W) | | Rated power | 700 Wp | 715 Wp | +15 W for (715W) | ## Every compared parameter | Parameter | (700W) | (715W) | | --- | --- | --- | | Rated power | 700 Wp | 715 Wp | | Module efficiency | 22.50 % | 23.00 % | | Power density | 225.3 Wp/m² | 230.2 Wp/m² | | Open-circuit voltage | 49.83 V | 50.09 V | | Voltage at max power | 41.78 V | 42.00 V | | Short-circuit current | 17.82 A | 18.10 A | | Current at max power | 16.77 A | 17.05 A | | Temperature coefficient | -0.240 %/°C | -0.240 %/°C | | Dimensions | 2384x1303x35 mm | 2384x1303x35 mm | | Module area | 3.106 m² | 3.106 m² | | Weight | 40.0 kg | 40.0 kg | | Weight per kWp | 57.1 kg/kWp | 55.9 kg/kWp | | Product warranty | 15 yrs | 15 yrs | | Performance warranty | 30 yrs | 30 yrs | | Annual degradation | 0.23 %/yr | 0.23 %/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 (-0.240 %/°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, (700W):** 24,108 kWh - **Cumulative output, (715W):** 24,624 kWh - **Gap:** 516 kWh ## Output when hot | Condition | Cell temperature | (700W) | (715W) | Retained | | --- | --- | --- | --- | --- | | Standard test conditions | 25 °C | 700 W | 715 W | 100.0% of rated power | | Cool, bright day | 40 °C | 675 W | 689 W | 96.4% of rated power | | Typical summer roof | 55 °C | 650 W | 664 W | 92.8% of rated power | | Hot roof | 70 °C | 624 W | 638 W | 89.2% of rated power | ## Against the whole database | Measure | (700W) | (715W) | Out of | Note | | --- | --- | --- | --- | --- | | Efficiency | #4,222 | #1,919 | 14,005 | (715W) leads by 2,303 places | | Power density | #3,989 | #2,018 | 14,005 | (715W) leads by 1,971 places | | Heat behaviour | #13 | #13 | 14,005 | Tied - the same position in the database | | Weight | #11,083 | #10,281 | 14,005 | (715W) leads by 802 places | | Warranty | #21 | #21 | 14,005 | Tied - the same position in the database | | Overall | #963 | #478 | 14,005 | (715W) leads by 485 places | ## Questions ### Which panel is better: Risen RSM132-8-700-715BHDG (700W) or Risen RSM132-8-700-715BHDG (715W)? According to our database: **Risen RSM132-8-700-715BHDG (**715 W**)** has higher module efficiency (**23.00%** vs **22.50%**). See the full spec comparison and 30-year energy simulation above for a complete picture. ### What is the efficiency of Risen RSM132-8-700-715BHDG (700W) and Risen RSM132-8-700-715BHDG (715W)? **Risen RSM132-8-700-715BHDG (**700 W**)** has a module efficiency of **22.50%**, while **Risen RSM132-8-700-715BHDG (**715 W**)** is **23.00%**. Higher efficiency means more electricity from the same roof area - useful when space is limited. ### What cell technology does Risen RSM132-8-700-715BHDG (700W) use vs Risen RSM132-8-700-715BHDG (715W)? **Risen RSM132-8-700-715BHDG (**700 W**)** uses **HJT** cells; **Risen RSM132-8-700-715BHDG (**715 W**)** 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 Risen RSM132-8-700-715BHDG (700W) and Risen RSM132-8-700-715BHDG (715W)? **Risen RSM132-8-700-715BHDG (**700 W**)** has a **30 years** power warranty; **Risen RSM132-8-700-715BHDG (**715 W**)** 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 Risen RSM132-8-700-715BHDG (700W) and Risen RSM132-8-700-715BHDG (715W) bifacial panels? Both **Risen RSM132-8-700-715BHDG (**700 W**)** and **Risen RSM132-8-700-715BHDG (**715 W**)** 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 - [Risen RSM132-8-700-715BHDG (700W) vs Risen RSM132-8-745BHDG](https://comparepv.com/compare/risen-energy-co-ltd-rsm132-8-700-715bhdg-700w/risen-energy-co-ltd-rsm132-8-745bhdg) - 9 differences, the largest is module efficiency - [Risen RSM132-8-700-715BHDG (700W) vs Risen RSM132-8-740BHDG](https://comparepv.com/compare/risen-energy-co-ltd-rsm132-8-700-715bhdg-700w/risen-energy-co-ltd-rsm132-8-740bhdg) - 9 differences, the largest is module efficiency - [Risen RSM132-8-700-715BHDG (700W) vs Risen RSM132-8-735BHDG](https://comparepv.com/compare/risen-energy-co-ltd-rsm132-8-700-715bhdg-700w/risen-energy-co-ltd-rsm132-8-735bhdg) - 9 differences, the largest is module efficiency - [Risen RSM132-8-700-715BHDG (700W) vs Risen RSM132-8-700-715BHDG (710W)](https://comparepv.com/compare/risen-energy-co-ltd-rsm132-8-700-715bhdg-700w/risen-energy-co-ltd-rsm132-8-700-715bhdg-710w) - 3 differences, the largest is module efficiency - [Risen RSM132-8-700-715BHDG (700W) vs Risen RSM132-8-700-715BHDG (705W)](https://comparepv.com/compare/risen-energy-co-ltd-rsm132-8-700-715bhdg-700w/risen-energy-co-ltd-rsm132-8-700-715bhdg-705w) - One difference: module efficiency - [Risen RSM132-8-700-715BHDG (700W) vs Risen RSM132-8-730BHDG](https://comparepv.com/compare/risen-energy-co-ltd-rsm132-8-700-715bhdg-700w/risen-energy-co-ltd-rsm132-8-730bhdg) - 7 differences, the largest is module efficiency --- Source: https://comparepv.com/compare/risen-energy-co-ltd-rsm132-8-700-715bhdg-700w/risen-energy-co-ltd-rsm132-8-700-715bhdg-715w 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.