--- title: "Maxeon SPR-BE54-HD500 Solar Panel: Specs & Datasheet | ComparePV" description: "Maxeon SPR-BE54-HD500 solar panel. Specs: 24.50% efficiency, Monocrystalline cells, dimensions, warranty and temperature coefficient." source: "https://comparepv.com/panel/maxeon-spr-be54-hd500" image: "https://comparepv.com/og/panel/maxeon-spr-be54-hd500.png" updated: 2026-11-05 --- # Maxeon SPR-BE54-HD500 Warranty pick, heavy for its output 36 panels in the segment Back Contact 500-550 W ## Identity - **Manufacturer:** Maxeon - **Model:** SPR-BE54-HD500 - **Series:** Origin - **Rated power:** 500 W - **Cell technology:** Back Contact ## How it compares Compared against segment Back Contact 500-550 W (36 panels). | Measure | This panel | Segment median | Standing | Rank | | --- | --- | --- | --- | --- | | Power (Wp) | 500 W | 505 W | Weak - bottom 19% | | | Module efficiency | 24.50% | 24.50% | Typical | 98 | | Power density | 245.0 | 245.0 | Typical | 101 | | Temperature coefficient | -0.260 | -0.260 | Typical | 521 | | Weight (kg) | 26.0 kg | 23.5 kg | Weak - bottom 1% | | | Performance warranty | 40 yrs | 30 yrs | Strong - top 3% | 1 | ### Full peer table | Measure | This panel | Segment median | Standing | Rank | | --- | --- | --- | --- | --- | | Module efficiency | 24.50% | 24.50% | Typical | 98 | | Power density | 245.0 | 245.0 | Typical | 101 | | Temperature coefficient | -0.260 | -0.260 | Typical | 521 | | Weight per kWp | 52.0 | 46.5 | Weak - bottom 1% | 5,488 | | Performance warranty | 40 yrs | 30 yrs | Strong - top 3% | 1 | ### Strengths - **40 year performance warranty** - Top 3% of the Back Contact 500-550 W segment, against a median of 30 yrs. Ranked 1st in the whole database. ### Watch out for - **52.0 kg per kWp** - Bottom 1% of the Back Contact 500-550 W segment, against a median of 46.5. Ranked 5,488th in the whole database. - **Best for:** Owners who value a long output guarantee. - **Not ideal for:** Weight-limited structures. ## Specification ### Electrical - **Rated power (Pmax):** 500 W - **Efficiency:** 24.50 % - **Voltage at Pmax (Vmp):** 33.97 V - **Current at Pmax (Imp):** 14.72 A - **Open-circuit voltage (Voc):** 40.77 V - **Short-circuit current (Isc):** 15.48 A - **Max system voltage:** 1500 V ### Temperature - **Temperature coefficient of Pmax:** -0.260 %/degC - **Temperature coefficient of Voc:** -0.220 %/degC - **Temperature coefficient of Isc:** 0.050 %/degC - **NOCT:** 42 degC ### Cell and construction - **Cell type:** Monocrystalline - **Cell technology:** Back Contact ### Physical - **Length:** 1800 mm - **Width:** 1134 mm - **Thickness:** 30 mm - **Weight:** 26.0 kg - **Area:** 2.04 m2 - **Power density:** 245.0 Wp/m2 ### Warranty and degradation - **Product warranty:** 40 years - **Performance warranty:** 40 years - **First-year degradation:** 1.00 % - **Annual degradation:** 0.25 % - **Output after 30 years:** 459 W ## Rank in the whole catalogue | Measure | Position | | --- | --- | | Efficiency | 98 of 14269 | | Power density | 101 of 14269 | | Temperature coefficient | 521 of 14269 | | Weight | 5488 of 14269 | | Warranty | 1 of 14269 | ## Pros - **Highest efficiency in the segment** - Efficiency range of 23.8-24.8% puts the Origin series clearly ahead of comparable commercial modules - GCL-M12/60H and Risen TITAN reach 21.7%, while JA Solar JAM72D40 LB reaches 23.2%. On the same roof area, Origin delivers more energy from fewer panels. - **Back-contact cells with no front busbars** - All electrical interconnections sit on the rear side of the cell, eliminating shading losses from the front-side conductor grid and allowing tighter packing of active cell area - a key driver behind the series' high efficiency. - **40-year product and power warranty** - Both product and power warranty cover a full 40 years, well beyond the 25-30 years typical of most tier-1 manufacturers, substantially lowering LCOE for commercial installations and reducing long-term investment risk. - **Tier-1, bankable manufacturer** - Maxeon (SunPower's legacy) is classified as a bankable tier-1 manufacturer, which matters directly for financing large commercial and industrial projects - banks and investors more readily accept modules from such suppliers as loan collateral. - **High unit power up to 615 Wp** - The upper power range of 615 Wp matches the strongest competing modules (GCL, Risen) but is achieved at significantly higher efficiency, meaning fewer panels and connections are needed to reach the same installed capacity. ## Cons - **No bifacial technology** - Unlike a growing share of commercial modules on the market that use a bifacial construction, the Origin series operates in monofacial mode (is\_bifacial: false). This means in ground-mount or elevated-structure installations, where light reflected from the ground could add extra yield, that potential is left untapped. ## About this series The SunPower Origin series is a commercial solar panel line engineered to maximize return on investment for business and industrial installations. At its core is a **unique back-contact shingled cell technology**, where all electrical connections sit on the rear of the cell - this eliminates shading losses caused by front-side wiring and allows more active cell area to be packed into each panel. The panels feature **bifacial energy production**, so reflected light from the surrounding surface translates into a real boost in energy yield from the same roof or ground footprint. The series stands out for its **high resistance to micro-cracks, soiling, wind, hail, and extreme heat**, ensuring stable performance even in harsh climates and helping lower the levelized cost of energy (LCOE) over the system's lifetime. Commercial investors will also value the **market's lowest power degradation rate** and strong output under partial shading conditions. The entire line is backed by a **40-year warranty** covering product, power, and service, making Origin a solution built for businesses seeking predictable, long-term returns from their PV installations. ## Notable figures - Efficiency of 24.5% matches the \*\*Back Contact 500-550W\*\* median - At 244.9 W/m² power density, roof space requirements are typical for \*\*Back Contact 500-550W\*\* panels - At -0.26%/°C, hot weather performance is typical for \*\*Back Contact 500-550W\*\* panels - At 26.0 kg, this panel is 2.5 kg heavier than the \*\*Back Contact 500-550W\*\* median (23.5 kg) - more demanding for installation crews - #98 for efficiency, #521 for temperature performance out of 14269 panels ## Questions ### How does the back-contact shingled cell technology in Maxeon Origin panels differ from standard panels with front-side busbars? In Maxeon Origin panels, all electrical cell connections are located on the back side rather than the front, as in typical modules. This means the entire front surface is free to capture light, without shading losses from front-side busbars. Cells are arranged in a shingled layout, allowing tighter packing of active surface area and a higher energy yield from the same roof area. ### What is the maximum power output of a Maxeon Origin panel and what installations is it suited for? Origin series panels reach a maximum power output of up to 615 Wp, placing them among high-efficiency commercial modules. The series is designed for large-scale commercial and industrial installations, where maximizing energy yield from limited roof or ground space and minimizing LCOE over the system's lifetime are key priorities. ### How long is the warranty on the Maxeon Origin series and what does it cover? The Origin series carries a 40-year warranty covering the product, power output, and service simultaneously. This is significantly longer than the standard 25 years offered by most manufacturers. For commercial investors, this means a predictable, extended return-on-investment horizon and lower risk of module replacement costs during the system's service life. ### Do Maxeon Origin panels perform well under partial shading, such as from rooftop vents or HVAC units? Yes, the back-contact design without front-side busbars combined with the shingled layout improves Origin panel performance under partial shading compared to conventional modules. This results in more stable energy generation even on roofs with shade-casting elements, which matters for industrial buildings with HVAC units, vents, or adjacent structures. ### Is Maxeon a Tier 1 manufacturer and where is the company headquartered? Maxeon Solar Technologies, the manufacturer of the Origin series, is headquartered in Singapore and is classified as a Tier 1 manufacturer, reflecting solid financial stability and extensive large-scale production experience. For commercial investors, Tier 1 status matters for bank financing of PV projects and for assessing the long-term reliability of the manufacturer's warranty. ### What is the power degradation rate of Maxeon Origin panels compared to competitors? The Origin series features one of the lowest annual power degradation rates on the market, meaning the modules lose less output year over year than typical silicon panels. In practice, this translates into higher cumulative energy yield over the full 40-year warranty period and a lower cost per kWh produced by the installation. ## Datasheet [Manufacturer datasheet (PDF)](https://comparepv.com/datasheets/EN_SunPower_Origin_Datasheet_SPR-BE54-HD_485505W-9dd857525a32.pdf) ## Alternatives | Panel | Power | How it differs | | --- | --- | --- | | [Jinko Solar JKM510T-48HL6M-DB](https://comparepv.com/panel/jinko-solar-jkm510t-48hl6m-db) | 510 W | Cooler, lighter, +1.0 pp | | [Jinko Solar JKM505T-48HL6M-DB](https://comparepv.com/panel/jinko-solar-jkm505t-48hl6m-db) | 505 W | Cooler, lighter, +0.8 pp | | [Jinko Solar JKM500T-48HL6M-DB](https://comparepv.com/panel/jinko-solar-jkm500t-48hl6m-db) | 500 W | Cooler, lighter, +0.5 pp | | [Longi Solar LR7-54HJD-510M](https://comparepv.com/panel/longi-lr7-54hjd-510m) | 510 W | Lighter, +0.5 pp, -10 yr warranty | | [AIKO AIKO-A495-MCE54Mw](https://comparepv.com/panel/aiko-aiko-a495-mce54mw) | 495 W | Lighter, +0.3 pp, -10 yr warranty | | [Jinko Solar JKM495T-48HL6M-DB](https://comparepv.com/panel/jinko-solar-jkm495t-48hl6m-db) | 495 W | Cooler, lighter, +0.3 pp | | [Longi Solar LR7-54HJD-505M](https://comparepv.com/panel/longi-lr7-54hjd-505m) | 505 W | Cooler, lighter, -10 yr warranty | | [WINAICO WST-505BKX54-A2](https://comparepv.com/panel/winaico-wst-505bkx54-a2) | 505 W | Lighter, -10 yr warranty | | [Maxeon SPR-BE54-HD505](https://comparepv.com/panel/maxeon-spr-be54-hd505) | 505 W | Very close match | | [Maxeon SPR-P7-435-BLK](https://comparepv.com/panel/maxeon-spr-p7-435-blk) | 435 W | -65 W, -3.1 pp, -10 yr warranty | | [Maxeon SPR-P7-440-BLK](https://comparepv.com/panel/maxeon-spr-p7-440-blk) | 440 W | -60 W, -2.8 pp, -10 yr warranty | | [Maxeon SPR-P7-445-BLK](https://comparepv.com/panel/maxeon-spr-p7-445-blk) | 445 W | -55 W, -2.6 pp, -10 yr warranty | | [Maxeon SPR-P7-450-BLK](https://comparepv.com/panel/maxeon-spr-p7-450-blk) | 450 W | -50 W, -2.3 pp, -10 yr warranty | | [Maxeon SPR-P7-455-BLK](https://comparepv.com/panel/maxeon-spr-p7-455-blk) | 455 W | -45 W, -2.1 pp, -10 yr warranty | | [Maxeon SPR-P7-460-BLK](https://comparepv.com/panel/maxeon-spr-p7-460-blk) | 460 W | -40 W, -1.8 pp, -10 yr warranty | | [Maxeon SPR-BE54-HD485](https://comparepv.com/panel/maxeon-spr-be54-hd485) | 485 W | -15 W, -0.7 pp | --- Source: https://comparepv.com/panel/maxeon-spr-be54-hd500 Not in this file, on the page: a thirty-year output simulator and alternatives filtered by how closely they match these dimensions.