--- title: "SOMI Solar Panels Review 2026: Pros, Cons & Specs | ComparePV" description: "In-depth SOMI solar panel review 2026. 6 models analyzed: efficiency, cell technology, warranty, top picks. Compare SOMI panels on ComparePV." source: "https://comparepv.com/reviews/somi" --- # SOMI panels, *read off the datasheets* SOMI has 6 modules in the database, from 525 to 550 Wp. Everything below is computed from those 6 datasheets: no score out of ten, no ranking of brands against each other, and nothing a manufacturer can pay to change. Where SOMI does not publish a figure, it is left out of the average rather than assumed. ## Key figures | Measure | Value | Note | | --- | --- | --- | | Panels | 6 | models in the database | | Average efficiency | 20.8 % | across the catalogue | | Best efficiency | 21.3 % | their strongest module | | Power range | 525-550 Wp | smallest to largest | | Bifacial share | 0 % | 0 dual-sided models | | Average warranty | 30 years | guaranteed output term | ## 01. The top of the range The leaders of SOMI'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 | [SP550M-72HB](https://comparepv.com/panel/somi-sp550m-72hb) | 550 Wp | 21.3% | | 2 | [SP545M-72HB](https://comparepv.com/panel/somi-sp545m-72hb) | 545 Wp | 21.1% | | 3 | [SP540M-72HB](https://comparepv.com/panel/somi-sp540m-72hb) | 540 Wp | 20.9% | | 4 | [SP535M-72HB](https://comparepv.com/panel/somi-sp535m-72hb) | 535 Wp | 20.7% | | 5 | [SP530M-72HB](https://comparepv.com/panel/somi-sp530m-72hb) | 530 Wp | 20.5% | - SP550M-72HB - Monocrystalline - SP545M-72HB - Monocrystalline - SP540M-72HB - Monocrystalline - SP535M-72HB - Monocrystalline - SP530M-72HB - Monocrystalline [Sort the whole catalogue by efficiency](https://comparepv.com/panels/somi?sort_by=efficiency&sort_order=desc) ### Highest power nameplate output | # | Panel | efficiency | power | | --- | --- | --- | --- | | 1 | [SP550M-72HB](https://comparepv.com/panel/somi-sp550m-72hb) | 21.3% | 550 Wp | | 2 | [SP545M-72HB](https://comparepv.com/panel/somi-sp545m-72hb) | 21.1% | 545 Wp | | 3 | [SP540M-72HB](https://comparepv.com/panel/somi-sp540m-72hb) | 20.9% | 540 Wp | | 4 | [SP535M-72HB](https://comparepv.com/panel/somi-sp535m-72hb) | 20.7% | 535 Wp | | 5 | [SP530M-72HB](https://comparepv.com/panel/somi-sp530m-72hb) | 20.5% | 530 Wp | - SP550M-72HB - Monocrystalline - SP545M-72HB - Monocrystalline - SP540M-72HB - Monocrystalline - SP535M-72HB - Monocrystalline - SP530M-72HB - Monocrystalline [Sort the whole catalogue by power](https://comparepv.com/panels/somi?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 commercial array 500 Wp and up | # | Panel | power | efficiency | | --- | --- | --- | --- | | 1 | [SP550M-72HB](https://comparepv.com/panel/somi-sp550m-72hb) | 550 Wp | 21.3% | | 2 | [SP545M-72HB](https://comparepv.com/panel/somi-sp545m-72hb) | 545 Wp | 21.1% | | 3 | [SP540M-72HB](https://comparepv.com/panel/somi-sp540m-72hb) | 540 Wp | 20.9% | | 4 | [SP535M-72HB](https://comparepv.com/panel/somi-sp535m-72hb) | 535 Wp | 20.7% | | 5 | [SP530M-72HB](https://comparepv.com/panel/somi-sp530m-72hb) | 530 Wp | 20.5% | - SP550M-72HB - Monocrystalline - SP545M-72HB - Monocrystalline - SP540M-72HB - Monocrystalline - SP535M-72HB - Monocrystalline - SP530M-72HB - Monocrystalline ## 03. What the catalogue is made of Shares are of the 6 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 | 100.0% | 6 | PERC accounts for 100.0% of the catalogue - 6 of 6 modules. ### Efficiency spread share of the catalogue | # | Panel | share | panels | | --- | --- | --- | --- | | | 20-21% | 66.7% | 4 | | | 21-22% | 33.3% | 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:** Strong warranty coverage averaging 30 years ### Where it is thin - **Watch out:** Average efficiency of 20.8% is below the industry leading edge - **Watch out:** Limited bifacial panel options - **Watch out:** Limited adoption of latest cell technologies (TOPCon/HJT) ## 05. In short > **SOMI:** SOMI is a solid option, offering 6 panels suitable for commercial and utility-scale projects. With an average efficiency of 20.8% and top models reaching 21.3%, their panels deliver competitive performance. ### Common questions #### Is SOMI a good solar panel manufacturer? SOMI offers 6 solar panel models with an average efficiency of 20.8%. Check their full panel lineup on ComparePV to find the best model for your needs. #### What types of solar panels does SOMI make? SOMI manufactures panels ranging from 525W to 550W, covering both residential and commercial applications. Their portfolio includes PERC (100%) cell technologies. #### How efficient are SOMI solar panels? SOMI panels have an average efficiency of 20.8%, with their most efficient model reaching 21.3%. This puts them at a solid mid-range level in the current market. #### What warranty does SOMI offer on their solar panels? SOMI 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 SOMI panels good for residential use? SOMI 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. ## 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) - [SOMI vs Jinko Solar](https://comparepv.com/jinko-solar-vs-somi) - [SOMI vs JA Solar](https://comparepv.com/ja-solar-vs-somi) - [SOMI vs Trina Solar](https://comparepv.com/somi-vs-trina-solar) - [SOMI vs LONGi](https://comparepv.com/longi-vs-somi) - [SOMI vs Canadian Solar](https://comparepv.com/canadian-solar-vs-somi) - [SOMI vs Q-Cells](https://comparepv.com/q-cells-vs-somi) - [SOMI vs AIKO](https://comparepv.com/aiko-vs-somi) - [SOMI vs Hyundai](https://comparepv.com/hyundai-vs-somi) ## Elsewhere - [All SOMI panels 6](https://comparepv.com/panels/somi) - [All manufacturers](https://comparepv.com/reviews) - [Panel database](https://comparepv.com/panels) - [Market statistics](https://comparepv.com/stats) --- Source: https://comparepv.com/reviews/somi