--- title: "SP Enerji SP-270P60 270W Solar Panel - Specs & Review | ComparePV" description: "SP Enerji SP-270P60 270W solar panel. Specs: 16.60% efficiency, Polycrystalline cells, dimensions, warranty and temperature coefficient." source: "https://comparepv.com/panel/sp-enerji-sp-270p60" updated: 2026-09-11 --- # SP Enerji SP-270P60 Middle of its segment, weak in heat 74 panels in the segment PERC 250-300 W ## Identity - **Manufacturer:** SP Enerji - **Model:** SP-270P60 - **Series:** Solar Power 260 W - 285 W (P60 series) - **Rated power:** 270 W - **Cell technology:** PERC ## How it compares Compared against segment PERC 250-300 W (74 panels). | Measure | This panel | Segment median | Standing | Rank | | --- | --- | --- | --- | --- | | Power (Wp) | 270 W | 275 W | Typical | | | Module efficiency | 16.60% | 17.21% | Weak - bottom 21% | 13,540 | | Power density | 166.0 | 172.1 | Weak - bottom 21% | 13,531 | | Temperature coefficient | -0.422 | -0.370 | Weak - bottom 4% | 13,836 | | Weight (kg) | 18.0 kg | 18.5 kg | Typical | | | Performance warranty | 25 yrs | 25 yrs | Typical | 9,798 | ### Full peer table | Measure | This panel | Segment median | Standing | Rank | | --- | --- | --- | --- | --- | | Module efficiency | 16.60% | 17.21% | Weak - bottom 21% | 13,540 | | Power density | 166.0 | 172.1 | Weak - bottom 21% | 13,531 | | Temperature coefficient | -0.422 | -0.370 | Weak - bottom 4% | 13,836 | | Weight per kWp | 66.7 | 66.5 | Typical | 13,171 | | Performance warranty | 25 yrs | 25 yrs | Typical | 9,798 | ### Watch out for - **-0.422 %/°C temperature coefficient** - Bottom 4% of the PERC 250-300 W segment, against a median of -0.370. Ranked 13,836th in the whole database. - **16.60% module efficiency** - Bottom 21% of the PERC 250-300 W segment, against a median of 17.21%. - **166.0 watts per square metre** - Bottom 21% of the PERC 250-300 W segment, against a median of 172.1. - **Best for:** Residential and commercial. - **Not ideal for:** Hot climates, tight roof space and roofs where every square metre has to count. ## Specification ### Electrical - **Rated power (Pmax):** 270 W - **Efficiency:** 16.60 % - **Voltage at Pmax (Vmp):** 31.24 V - **Current at Pmax (Imp):** 8.66 A - **Open-circuit voltage (Voc):** 38.20 V - **Short-circuit current (Isc):** 9.19 A - **Max system voltage:** 1500 V ### Temperature - **Temperature coefficient of Pmax:** -0.422 %/degC - **Temperature coefficient of Voc:** -0.333 %/degC - **Temperature coefficient of Isc:** 0.055 %/degC - **NOCT:** 44 degC ### Cell and construction - **Cell type:** Polycrystalline - **Cell technology:** PERC - **Cell count:** 60 ### Physical - **Length:** 1640 mm - **Width:** 992 mm - **Thickness:** 35 mm - **Weight:** 18.0 kg - **Area:** 1.63 m2 - **Power density:** 166.0 Wp/m2 ### Warranty and degradation - **Product warranty:** 10 years - **Performance warranty:** 25 years - **Output guaranteed at end of warranty:** 80.7 % - **First-year degradation:** 2.50 % - **Annual degradation:** 0.70 % - **Output after 30 years:** 208 W ## Rank in the whole catalogue | Measure | Position | | --- | --- | | Efficiency | 13540 of 14005 | | Power density | 13531 of 14005 | | Temperature coefficient | 13836 of 14005 | | Weight | 13171 of 14005 | | Warranty | 9798 of 14005 | ## About this series The SP Enerji Solar Power 260 W - 285 W (P60) series of photovoltaic panels are classic 60-cell modules designed for stable operation in typical roof and smaller ground-mounted installations. They feature hardened glass with an **anti-reflective coating**, which helps to minimize losses due to reflection and maintain predictable energy production under varying light conditions. The construction utilizes an **anodized aluminum frame**, making the panel rigid and durable for long-term use on roofs. In practice, this series addresses a common need among investors - the desire for a proven and readily adaptable format that can be easily fitted to available space and standard mounting systems. The safety features in the junction box, along with an **IP68 degree of protection**, minimize the risk of failures caused by moisture and dust, which is important for both residential and commercial roofs. The P60 also features a **positive power tolerance**, which reduces uncertainty after installation. This makes it a good choice for installers and users who prioritize predictability, compatibility, and durability over marketing gimmicks. ## Notable figures - At 16.6% efficiency, this panel is 2.8pp below the \*\*PERC 0-400W\*\* median of 19.4% - At 166.0 W/m², this panel generates 28.4 W/m² less per unit area than \*\*PERC 0-400W\*\* median (194.4 W/m²) - At -0.42%/°C, loses 0.06pp more power per degree than \*\*PERC 0-400W\*\* median (-0.36%/°C) - Weight of 18.0 kg (2.5 kg below \*\*PERC 0-400W\*\* median of 20.5 kg) allows easier transport and roof mounting - In the top 97% for efficiency among all PERC panels ## Questions ### Is the SP Enerji Solar Power 260W–285W (P60) series still available for purchase? The SP Enerji Solar Power P60 series has been discontinued and is no longer actively distributed by the manufacturer. If you are planning a new installation, consider newer SP Enerji series or alternative manufacturers offering a similar 60-cell module format. Remaining stock units may occasionally be available through distributors — it is worth checking directly with local suppliers. ### What warranty does the SP Enerji Solar Power P60 285W series carry? The manufacturer provides a 10-year product warranty covering material and workmanship defects. In addition, a 25-year linear power output warranty guarantees that the panels retain a specified minimum efficiency level for a quarter-century. These are standard warranty terms for this class of 60-cell modules, giving the investor long-term confidence in system yield. ### Does PERC technology in the SP Enerji P60 series actually improve panel performance? Yes. PERC (Passivated Emitter and Rear Cell) technology adds a passivation layer on the rear side of each cell, reflecting photons back through the cell instead of losing them as heat. In practice, this delivers higher efficiency than standard BSF cells, particularly under diffuse light and overcast conditions — weather patterns that are common in Central and Northern European climates throughout much of the year. ### What does positive power tolerance mean for the SP Enerji Solar Power P60 panels, and why does it matter? Positive power tolerance guarantees that the actual factory-measured output of each panel meets or exceeds its rated wattage. When buying a 285W module with positive tolerance, you can be sure no unit will fall below its nameplate power in testing. For an installer, this translates into more predictable energy yield across the entire array, with no unpleasant surprises after commissioning. ### Are SP Enerji Solar Power 285W (P60) panels suitable for a typical pitched residential roof? Yes. The 60-cell format of the P60 series is compatible with standard racking systems designed for pitched roofs, whether covered with roof tiles or metal sheeting. The rigid anodized aluminum frame ensures multi-season durability, while the IP68-rated junction box effectively protects the electrical components from moisture and dust — both critical for long-term outdoor exposure. ### Will the SP Enerji Solar Power P60 series work well in a small residential system up to 6 kWp? Yes, 60-cell modules in the 260–285W range are a proven and practical format for small to mid-size rooftop installations. The moderate per-panel wattage makes it straightforward to match the module count to available roof area and the MPPT inputs of the inverter, without the risk of over-engineering the system. The series was a popular choice among installers who prioritized compatibility and predictable long-term performance. ## Datasheet [Manufacturer datasheet (PDF)](https://comparepv.com/datasheets/5dc284a3e5d6c-abf9bf3955ea.pdf) ## Alternatives | Panel | Power | How it differs | | --- | --- | --- | | [Canadian Solar CS3K-320P](https://comparepv.com/panel/canadian-solar-cs3k-320p) | 320 W | +50 W, cooler, +2.7 pp | | [Canadian Solar CS3K-315P](https://comparepv.com/panel/canadian-solar-cs3k-315p) | 315 W | +45 W, cooler, +2.4 pp | | [SunLink LNSK-320M](https://comparepv.com/panel/sunlink-lnsk-320m) | 320 W | +50 W, cooler, +2.3 pp | | [Canadian Solar CS3K-310P-AG](https://comparepv.com/panel/canadian-solar-cs3k-310p-ag) | 310 W | Cooler, +2.1 pp, +5 yr warranty | | [Rarlon PV Tech RL310HP-120](https://comparepv.com/panel/rarlon-pv-tech-rl310hp-120) | 310 W | +40 W, cooler, +2.0 pp | | [SunLink LNSK-315P](https://comparepv.com/panel/sunlink-lnsk-315p) | 315 W | +45 W, cooler, +2.0 pp | | [Canadian Solar CS3K-310PB-AG](https://comparepv.com/panel/canadian-solar-cs3k-310pb-ag) | 310 W | Cooler, +1.8 pp, +5 yr warranty | | [SP Enerji SP-260P60](https://comparepv.com/panel/sp-enerji-sp-260p60) | 260 W | -10 W, -0.6 pp | | [SP Enerji SP-265P60](https://comparepv.com/panel/sp-enerji-sp-265p60) | 265 W | -0.3 pp | | [SP Enerji SP-275P60](https://comparepv.com/panel/sp-enerji-sp-275p60) | 275 W | +0.3 pp | | [SP Enerji SP-280P60](https://comparepv.com/panel/sp-enerji-sp-280p60) | 280 W | +10 W, +0.6 pp | | [SP Enerji SP-285P60](https://comparepv.com/panel/sp-enerji-sp-285p60) | 285 W | +15 W, +0.9 pp | | [SP Enerji SP-300M60](https://comparepv.com/panel/sp-enerji-sp-300m60) | 300 W | +30 W, cooler, +1.8 pp | | [SP Enerji SP-305M60](https://comparepv.com/panel/sp-enerji-sp-305m60) | 305 W | +35 W, cooler, +2.1 pp | | [SP Enerji SP-310M60](https://comparepv.com/panel/sp-enerji-sp-310m60) | 310 W | +40 W, cooler, +2.4 pp | | [SP Enerji SP-315M60](https://comparepv.com/panel/sp-enerji-sp-315m60) | 315 W | +45 W, cooler, +2.8 pp | | [Maxeon SPR-MAX3-400-COM](https://comparepv.com/panel/maxeon-spr-max3-400-com) | 400 W | Cooler, +6.0 pp, +15 yr warranty | --- Source: https://comparepv.com/panel/sp-enerji-sp-270p60 Not in this file, on the page: a thirty-year output simulator and alternatives filtered by how closely they match these dimensions.