--- title: "Peimar Solar Panels Review 2026: Pros, Cons & Specs | ComparePV" description: "In-depth Peimar solar panel review 2026. 5 models analyzed: efficiency, cell technology, warranty, top picks. Compare Peimar panels on ComparePV." source: "https://comparepv.com/reviews/peimar" --- # Peimar panels, *read off the datasheets* Peimar is an Italian manufacturer of photovoltaic modules. Based in Turin, the company designs and produces solar panels for residential, commercial, and utility-scale applications, with a focus on the European market. Everything below is computed from those 5 datasheets: no score out of ten, no ranking of brands against each other, and nothing a manufacturer can pay to change. Where Peimar does not publish a figure, it is left out of the average rather than assumed. ## The company - **Founded:** 2012 - **Headquarters:** Torino, Italy - **Annual capacity:** 0.3 GW - **Employees:** 50 Company facts, not datasheet figures. Tier 1 is a financier's bankability list, and says nothing about how a panel performs. ## Key figures | Measure | Value | Note | | --- | --- | --- | | Panels | 5 | models in the database | | Average efficiency | 20.2 % | across the catalogue | | Best efficiency | 23.0 % (good) | their strongest module | | Power range | 325-595 Wp | smallest to largest | | Bifacial share | 40 % | 2 dual-sided models | | Average warranty | 30 years | guaranteed output term | ## 01. The top of the range The leaders of Peimar's own catalogue on the two figures a specification sheet leads with. Neither is a verdict: the most efficient module in a range is rarely the one that suits a given roof. ### Most efficient module efficiency | # | Panel | power | efficiency | | --- | --- | --- | --- | | 1 | [OR10H450MNDB (FB)](https://comparepv.com/panel/peimar-or10h450mndb-fb) | 450 Wp | 23.0% (good) | | 2 | [OR10H595MNDB](https://comparepv.com/panel/peimar-or10h595mndb) | 595 Wp | 23.0% (good) | | 3 | [SA500M (FB)](https://comparepv.com/panel/peimar-sa500m-fb) | 500 Wp | 21.3% | | 4 | [SG330P](https://comparepv.com/panel/peimar-sg330p) | 330 Wp | 17.0% | | 5 | [SG325P](https://comparepv.com/panel/peimar-sg325p) | 325 Wp | 16.7% | - OR10H450MNDB (FB) - Monocrystalline bifacial - OR10H595MNDB - Monocrystalline bifacial - SA500M (FB) - Monocrystalline - SG330P - Polycrystalline - SG325P - Polycrystalline [Sort the whole catalogue by efficiency](https://comparepv.com/panels/peimar?sort_by=efficiency&sort_order=desc) ### Highest power nameplate output | # | Panel | efficiency | power | | --- | --- | --- | --- | | 1 | [OR10H595MNDB](https://comparepv.com/panel/peimar-or10h595mndb) | 23.0% (good) | 595 Wp | | 2 | [SA500M (FB)](https://comparepv.com/panel/peimar-sa500m-fb) | 21.3% | 500 Wp | | 3 | [OR10H450MNDB (FB)](https://comparepv.com/panel/peimar-or10h450mndb-fb) | 23.0% (good) | 450 Wp | | 4 | [SG330P](https://comparepv.com/panel/peimar-sg330p) | 17.0% | 330 Wp | | 5 | [SG325P](https://comparepv.com/panel/peimar-sg325p) | 16.7% | 325 Wp | - OR10H595MNDB - Monocrystalline bifacial - SA500M (FB) - Monocrystalline - OR10H450MNDB (FB) - Monocrystalline bifacial - SG330P - Polycrystalline - SG325P - Polycrystalline [Sort the whole catalogue by power](https://comparepv.com/panels/peimar?sort_by=power&sort_order=desc) ## 02. By what the array is for Three cuts of the same catalogue, each ordered by efficiency inside its band. An empty column means the brand does not build for that case. ### For a house roof 380-460 Wp | # | Panel | power | efficiency | | --- | --- | --- | --- | | 1 | [OR10H450MNDB (FB)](https://comparepv.com/panel/peimar-or10h450mndb-fb) | 450 Wp | 23.0% (good) | - OR10H450MNDB (FB) - Monocrystalline bifacial ### For a commercial array 500 Wp and up | # | Panel | power | efficiency | | --- | --- | --- | --- | | 1 | [OR10H595MNDB](https://comparepv.com/panel/peimar-or10h595mndb) | 595 Wp | 23.0% (good) | | 2 | [SA500M (FB)](https://comparepv.com/panel/peimar-sa500m-fb) | 500 Wp | 21.3% | - OR10H595MNDB - Monocrystalline bifacial - SA500M (FB) - Monocrystalline ### For a ground mount dual-sided | # | Panel | power | efficiency | | --- | --- | --- | --- | | 1 | [OR10H450MNDB (FB)](https://comparepv.com/panel/peimar-or10h450mndb-fb) | 450 Wp | 23.0% (good) | | 2 | [OR10H595MNDB](https://comparepv.com/panel/peimar-or10h595mndb) | 595 Wp | 23.0% (good) | - OR10H450MNDB (FB) - Monocrystalline bifacial - OR10H595MNDB - Monocrystalline bifacial ## 03. What the catalogue is made of Shares are of the 5 modules in the database, counted once each. A power ladder of one module counts as its rungs, which is why a large catalogue is not the same as a wide one. [Cell technology across the market](https://comparepv.com/stats/cell-technology) ### Cell technology share of the catalogue | # | Panel | share | panels | | --- | --- | --- | --- | | | PERC | 60.0% | 3 | | | TOPCon | 40.0% | 2 | PERC accounts for 60.0% of the catalogue - 3 of 5 modules. ### Efficiency spread share of the catalogue | # | Panel | share | panels | | --- | --- | --- | --- | | | \<20% | 40.0% | 2 | | | 21-22% | 20.0% | 1 | | | 23%+ | 40.0% | 2 | ## 04. Strengths and gaps Both lists are derived from the figures above rather than written about the brand. A gap here is a gap in what is published, which is not always a gap in what is built. ### What this catalogue is good at - **Strength:** High-efficiency panels available (up to 23.0%) - **Strength:** Strong warranty coverage averaging 30 years - **Strength:** Large-scale production capacity of 0.3 GW ### Where it is thin - **Watch out:** Average efficiency of 20.2% is below the industry leading edge ## 05. In short > **Peimar:** Peimar is an industry leader in efficiency, offering 5 panels suitable for both residential and commercial buyers. With an average efficiency of 20.2% and top models reaching 23.0%, their panels deliver competitive performance. ### Common questions #### Is Peimar a good solar panel manufacturer? Peimar offers 5 solar panel models with an average efficiency of 20.2%. Check their full panel lineup on ComparePV to find the best model for your needs. #### What types of solar panels does Peimar make? Peimar manufactures panels ranging from 325W to 595W, covering both residential and commercial applications. Their portfolio includes PERC (60%), TOPCon (40%) cell technologies. #### How efficient are Peimar solar panels? Peimar panels have an average efficiency of 20.2%, with their most efficient model reaching 23.0%. This puts them among the industry leaders in the current market. #### Does Peimar make bifacial solar panels? Yes, Peimar offers 2 bifacial panels, representing 40% of their portfolio. Bifacial panels can generate additional energy from the rear side, making them ideal for ground-mounted systems. #### What warranty does Peimar offer on their solar panels? Peimar panels come with an average performance warranty of 30 years. This warranty guarantees that the panels will maintain a specified level of power output over time, protecting your investment against degradation beyond normal levels. #### Are Peimar panels good for residential use? Peimar offers panels in the residential-friendly 380-460W range. For home installations, look for models with high efficiency and compact dimensions to maximize power from limited roof space. Browse their full lineup on ComparePV to filter by power range and specifications. #### Does Peimar use TOPCon technology? Yes, Peimar has adopted TOPCon (Tunnel Oxide Passivated Contact) cell technology in part of their portfolio. TOPCon cells offer higher efficiency and better temperature performance compared to older PERC technology, making them a strong choice for maximizing energy production. ## 06. Compared with A brand comparison weighs the two catalogues against each other - what each builds, at what efficiency, and how deep the range goes. [Build your own](https://comparepv.com/comparisons) - [Peimar vs Jinko Solar](https://comparepv.com/jinko-solar-vs-peimar) - [Peimar vs JA Solar](https://comparepv.com/ja-solar-vs-peimar) - [Peimar vs Trina Solar](https://comparepv.com/peimar-vs-trina-solar) - [Peimar vs LONGi](https://comparepv.com/longi-vs-peimar) - [Peimar vs Canadian Solar](https://comparepv.com/canadian-solar-vs-peimar) - [Peimar vs Q-Cells](https://comparepv.com/peimar-vs-q-cells) - [Peimar vs AIKO](https://comparepv.com/aiko-vs-peimar) - [Peimar vs Hyundai](https://comparepv.com/hyundai-vs-peimar) ## Elsewhere - [All Peimar panels 5](https://comparepv.com/panels/peimar) - [All manufacturers](https://comparepv.com/reviews) - [Panel database](https://comparepv.com/panels) - [Market statistics](https://comparepv.com/stats) --- Source: https://comparepv.com/reviews/peimar