--- title: "Premier Energies PE-505HB Solar Panel: Specs & Datasheet | ComparePV" description: "Premier Energies PE-505HB solar panel. Specs: 21.28% efficiency, Monocrystalline cells, dimensions, warranty and temperature coefficient." source: "https://comparepv.com/panel/premier-energies-pe-505hb" image: "https://comparepv.com/og/panel/premier-energies-pe-505hb.png" updated: 2026-10-23 --- # Premier Energies PE-505HB Space saver, no clear weak spot 709 panels in the segment PERC 500-550 W ## Identity - **Manufacturer:** Premier Energies - **Model:** PE-505HB - **Series:** PEI-132 - **Rated power:** 505 W - **Cell technology:** PERC - **Bifacial:** yes ## How it compares Compared against segment PERC 500-550 W (709 panels). | Measure | This panel | Segment median | Standing | Rank | | --- | --- | --- | --- | --- | | Power (Wp) | 505 W | 535 W | Weak - bottom 11% | | | Module efficiency | 21.28% | 20.90% | Strong - top 6% | 8,863 | | Power density | 212.8 | 209.0 | Strong - top 4% | 8,777 | | Temperature coefficient | -0.350 | -0.350 | Typical | 10,489 | | Weight (kg) | 26.0 kg | 28.3 kg | Typical | | | Performance warranty | 30 yrs | 30 yrs | Typical | 21 | ### Full peer table | Measure | This panel | Segment median | Standing | Rank | | --- | --- | --- | --- | --- | | Module efficiency | 21.28% | 20.90% | Strong - top 6% | 8,863 | | Power density | 212.8 | 209.0 | Strong - top 4% | 8,777 | | Temperature coefficient | -0.350 | -0.350 | Typical | 10,489 | | Weight per kWp | 51.5 | 53.0 | Typical | 4,880 | | Performance warranty | 30 yrs | 30 yrs | Typical | 21 | ### Strengths - **212.8 watts per square metre** - Top 4% of the PERC 500-550 W segment, against a median of 209.0. Ranked 8,777th in the whole database. - **21.28% module efficiency** - Top 6% of the PERC 500-550 W segment, against a median of 20.90%. Ranked 8,863rd in the whole database. - **Best for:** Roofs where every square metre counts and small roofs that need every watt. ## Specification ### Electrical - **Rated power (Pmax):** 505 W - **Efficiency:** 21.28 % - **Voltage at Pmax (Vmp):** 38.32 V - **Current at Pmax (Imp):** 13.18 A - **Open-circuit voltage (Voc):** 45.53 V - **Short-circuit current (Isc):** 14.15 A - **Max system voltage:** 1500 V ### Temperature - **Temperature coefficient of Pmax:** -0.350 %/degC - **Temperature coefficient of Voc:** -0.300 %/degC - **Temperature coefficient of Isc:** 0.040 %/degC - **NOCT:** 42 degC ### Cell and construction - **Cell type:** Monocrystalline - **Cell technology:** PERC - **Cell count:** 132 - **Bifacial:** yes - **Bifacial gain:** 30.00 ### Physical - **Length:** 2093 mm - **Width:** 1134 mm - **Thickness:** 35 mm - **Weight:** 26.0 kg - **Area:** 2.37 m2 - **Power density:** 212.8 Wp/m2 ### Warranty and degradation - **Product warranty:** 12 years - **Performance warranty:** 30 years - **First-year degradation:** 2.00 % - **Annual degradation:** 0.45 % - **Output after 30 years:** 429 W ## Rank in the whole catalogue | Measure | Position | | --- | --- | | Efficiency | 8863 of 14129 | | Power density | 8777 of 14129 | | Temperature coefficient | 10489 of 14129 | | Weight | 4880 of 14129 | | Warranty | 21 of 14129 | ## Pros - **30-year linear power warranty** - Premier Energies provides a 30-year linear power warranty guaranteeing >85% of nominal output after 30 years, while most peer comparables (JA Solar, Trina Solar) typically offer 25 years with output dropping to around 84.8%. This 5-year extension meaningfully improves the project's projected LCOE. - **Bifacial design for extra energy yield** - The double-glass bifacial construction with transparent backsheet captures light reflected off the ground, which is particularly valuable for ground-mount installations, bright rooftops, and solar carports - a design approach also used by peer comparable Trina's Vertex Backsheet Monocrystalline Module, confirming it as a premium-segment standard. - **Half-cut PERC cells with SMBB technology** - Half-cut PERC cells in a multi-busbar (SMBB) configuration reduce current losses from microcracks and partial shading, delivering more stable output under non-uniform irradiance compared to modules using conventional full-size cells. - **Enhanced mechanical and PID resistance** - The modules are certified for elevated wind and snow loads and show high resistance to PID degradation, lowering the risk of power loss in harsh climates and increasing the predictability of energy yield over decades of operation. - **Established manufacturer since 1995** - Premier Energies has operated in the renewable energy sector since 1995, which combined with a 12-year product warranty gives investors greater confidence in service stability and technical support availability compared to younger, less established manufacturers. ## Cons - **Lower efficiency than peer modules** - The PEI-132 efficiency range (20.43-21.49%) is noticeably lower than peer comparables: JA Solar JAM60S40 LR (23%), Sunlike SKT490~510M12-108D4 (22.93%), and Trina Vertex (21.2%) at the same maximum 510 Wp rating. This means a larger mounting area is required to reach the same installed capacity. - **Older PERC cell technology** - The series relies on PERC technology, while part of the premium segment - including Premier Energies' own newer 590 W TOPCon lineup - is shifting to N-type TOPCon cells with lower LID degradation and better high-temperature performance, which may make PEI-132 less technologically competitive over time. ## About this series The PEI-132 series from Premier Energies consists of bifacial modules with a transparent rear backsheet, engineered to capture sunlight from both the front and rear sides of the panel. The use of **half-cut PERC cells** combined with **SMBB (multi-busbar) technology** improves current collection and reduces losses caused by microcracks or partial shading, resulting in steadier performance throughout the module's service life. The dual-glass, **bifacial design** with a transparent backsheet allows additional energy to be captured from light reflected off the ground, which is especially valuable for ground-mount installations, light-colored rooftops, or carport canopies. These modules stand out thanks to their **strong resistance to PID degradation** and reinforced mechanical build, certified for wind and snow load, making them well suited to demanding climatic conditions. The PEI-132 series is versatile, suitable for residential installations as well as commercial projects, utility-scale solar farms, and off-grid systems. A long-term **linear power output warranty** combined with a solid product warranty makes it an appealing choice for investors seeking a lower LCOE and predictable returns over decades of operation. ## Notable figures - At 21.3% efficiency, this panel is on par with typical \*\*PERC 500-550W\*\* modules - Power density of 212.8 W/m² packs 3.8 W/m² more into the same footprint vs \*\*PERC 500-550W\*\* median (209.0 W/m²) - Temperature coefficient of -0.35%/°C matches the \*\*PERC 500-550W\*\* median - 26.0 kg weight - 2.3 kg lighter than \*\*PERC 500-550W\*\* median (28.3 kg), reducing installation effort - Ranked #8863 out of 14129 panels for efficiency in the database ## Questions ### How does the bifacial PEI-132 module differ from a standard monofacial panel? The PEI-132 panel features a dual-glass construction with a transparent rear cover, allowing it to generate power not only from direct sunlight on the front but also from light reflected off the ground onto the rear cells. In practice, with a light-colored surface, white membrane roofing, or carport mounting, this bifacial design can deliver an additional energy gain compared to a monofacial module with the same front-side power rating. ### What is the maximum power output of the PEI-132 panel and what installations is it suited for? Modules in the PEI-132 series reach a maximum power output of up to 510 Wp. Combined with the bifacial design, this makes the panel well suited for ground-mount installations, utility-scale solar farms, commercial rooftops, and off-grid systems, as well as residential installations where high output per unit of roof area matters. ### What does half-cut PERC cell technology with multi-busbar (SMBB) mean for the PEI-132 panels, and does it provide real benefits? Half-cut PERC cells reduce resistive losses and the current flowing through each cell half, while SMBB (multi-busbar) technology improves current collection even in the presence of microcracks or partial shading. The result is higher, more stable energy output over time, lower sensitivity to minor cell damage, and better resilience to uneven light exposure, such as passing shadows. ### What warranty comes with the PEI-132 panels, and what can I expect after years of use? Premier Energies provides a 12-year product warranty and a 30-year linear power warranty for the PEI-132 series. This means the manufacturer guarantees a gradual, predictable power decline spread over three decades, allowing investors to plan long-term returns and achieve a lower levelized cost of energy (LCOE) over the system's lifetime. ### Do PEI-132 panels handle PID degradation and harsh weather conditions well? Yes, PEI-132 modules offer high resistance to PID (potential-induced degradation), a phenomenon that causes power loss due to induced voltage within the system. The reinforced mechanical frame is also certified for wind and snow load ratings, making these panels a solid choice for installations in regions with variable climates, strong winds, or heavy snowfall. ### Who manufactures the PEI-132 panels, and is it worth choosing an India-based manufacturer? The PEI-132 series is manufactured by Premier Energies, a company headquartered in India and one of the larger Asian cell and module producers outside of China. For investors, this can mean supply chain diversification and potentially reduced exposure to tariffs or trade restrictions affecting Chinese-made products, which can matter for commercial projects and public tenders. ## Datasheet [Manufacturer datasheet (PDF)](https://comparepv.com/datasheets/PE-132_HC_PERC_Bifacial_Transparent_485-510W-5e19a62dc742.pdf) ## Alternatives | Panel | Power | How it differs | | --- | --- | --- | | [Longi Solar LR7-54HJD-510M](https://comparepv.com/panel/longi-lr7-54hjd-510m) | 510 W | Cooler, lighter, +3.7 pp | | [AIKO AIKO-A495-MCE54Mw](https://comparepv.com/panel/aiko-aiko-a495-mce54mw) | 495 W | Cooler, lighter, +3.5 pp | | [Longi Solar LR7-54HJD-505M](https://comparepv.com/panel/longi-lr7-54hjd-505m) | 505 W | Cooler, lighter, +3.4 pp | | [WINAICO WST-505BKX54-A2](https://comparepv.com/panel/winaico-wst-505bkx54-a2) | 505 W | Cooler, lighter, +3.4 pp | | [Longi Solar LR7-60HVH-555M](https://comparepv.com/panel/longi-lr7-60hvh-555m) | 555 W | +50 W, cooler, +3.3 pp | | [AIKO AIKO-A490-MCE54Mw](https://comparepv.com/panel/aiko-aiko-a490-mce54mw) | 490 W | Cooler, lighter, +3.2 pp | | [Longi Solar LR7-54HJD-500M](https://comparepv.com/panel/longi-lr7-54hjd-500m) | 500 W | Cooler, lighter, +3.2 pp | | [Premier Energies PE-485HB](https://comparepv.com/panel/premier-energies-pe-485hb) | 485 W | -20 W, -0.9 pp | | [Premier Energies PE-490HB](https://comparepv.com/panel/premier-energies-pe-490hb) | 490 W | -15 W, -0.6 pp | | [Premier Energies PE-495HB](https://comparepv.com/panel/premier-energies-pe-495hb) | 495 W | -10 W, -0.4 pp | | [Premier Energies PE-500HB](https://comparepv.com/panel/premier-energies-pe-500hb) | 500 W | -0.2 pp | | [Premier Energies PE-510HB](https://comparepv.com/panel/premier-energies-pe-510hb) | 510 W | +0.2 pp | | [Gamko New Energy GKA120N-PRO-590W](https://comparepv.com/panel/gamko-new-energy-gka120n-pro-590w) | 590 W | +85 W, cooler, +2.5 pp | | [Gamko New Energy GKA120N-PRO-585W](https://comparepv.com/panel/gamko-new-energy-gka120n-pro-585w) | 585 W | +80 W, cooler, +2.3 pp | | [Bisol BGO 580](https://comparepv.com/panel/bisol-bgo-580) | 580 W | +75 W, cooler, +2.2 pp | | [Gamko New Energy GKA120N-PRO-580W](https://comparepv.com/panel/gamko-new-energy-gka120n-pro-580w) | 580 W | +75 W, cooler, +2.1 pp | --- Source: https://comparepv.com/panel/premier-energies-pe-505hb Not in this file, on the page: a thirty-year output simulator, a bifacial gain calculator and alternatives filtered by how closely they match these dimensions.