--- title: "REC Solar Panels Review 2026: Pros, Cons & Specs | ComparePV" description: "In-depth REC solar panel review 2026. 58 models analyzed: efficiency, cell technology, warranty, top picks. Compare REC panels on ComparePV." source: "https://comparepv.com/reviews/rec" --- # REC panels, *read off the datasheets* REC has 58 modules in the database, from 105 to 640 Wp. Everything below is computed from those 58 datasheets: no score out of ten, no ranking of brands against each other, and nothing a manufacturer can pay to change. Where REC does not publish a figure, it is left out of the average rather than assumed. ## The company - **Founded:** 1996 - **Headquarters:** Sandvika, Norway - **Tier 1 bankable:** Yes (good) 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 | 58 | models in the database | | Average efficiency | 18.9 % | across the catalogue | | Best efficiency | 22.8 % | their strongest module | | Power range | 105-640 Wp | smallest to largest | | Bifacial share | 59 % | 34 dual-sided models | | Average warranty | 26 years | guaranteed output term | ## 01. The top of the range The leaders of REC'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 | [REC475AA Pure-RX](https://comparepv.com/panel/rec-rec475aa-pure-rx) | 475 Wp | 22.8% (good) | | 2 | [REC470AA PURE-RX](https://comparepv.com/panel/rec-rec470aa-pure-rx) | 470 Wp | 22.6% (good) | | 3 | [REC Alpha Pure-RX 470 Wp](https://comparepv.com/panel/rec-rec-alpha-pure-rx-470-wp) | 470 Wp | 22.6% (good) | | 4 | [REC470AA Pure-RX](https://comparepv.com/panel/rec-rec470aa-pure-rx-1) | 470 Wp | 22.6% (good) | | 5 | [REC Alpha Pure-RX 470](https://comparepv.com/panel/rec-rec-alpha-pure-rx-470) | 470 Wp | 22.6% (good) | - REC475AA Pure-RX - Monocrystalline bifacial - REC470AA PURE-RX - Monocrystalline bifacial - REC Alpha Pure-RX 470 Wp - Monocrystalline - REC470AA Pure-RX - Monocrystalline bifacial - REC Alpha Pure-RX 470 - Monocrystalline [Sort the whole catalogue by efficiency](https://comparepv.com/panels/rec?sort_by=efficiency&sort_order=desc) ### Highest power nameplate output | # | Panel | efficiency | power | | --- | --- | --- | --- | | 1 | [REC640AA PRO M](https://comparepv.com/panel/rec-rec640aa-pro-m) | 22.5% (good) | 640 Wp | | 2 | [REC640AA Pro MG](https://comparepv.com/panel/rec-rec640aa-pro-mg) | 22.5% (good) | 640 Wp | | 3 | [REC630AA PRO M](https://comparepv.com/panel/rec-rec630aa-pro-m) | 22.2% (good) | 630 Wp | | 4 | [REC630AA Pro MG](https://comparepv.com/panel/rec-rec630aa-pro-mg) | 22.2% (good) | 630 Wp | | 5 | [REC620AA PRO M](https://comparepv.com/panel/rec-rec620aa-pro-m) | 21.8% | 620 Wp | - REC640AA PRO M - Monocrystalline bifacial - REC640AA Pro MG - Monocrystalline bifacial - REC630AA PRO M - Monocrystalline bifacial - REC630AA Pro MG - Monocrystalline bifacial - REC620AA PRO M - Monocrystalline bifacial [Sort the whole catalogue by power](https://comparepv.com/panels/rec?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 | [REC430AA PURE-R](https://comparepv.com/panel/rec-rec430aa-pure-r) | 430 Wp | 22.3% (good) | | 2 | [REC430AA Pure-R](https://comparepv.com/panel/rec-rec430aa-pure-r-1) | 430 Wp | 22.3% (good) | | 3 | [REC430AA PURE 2](https://comparepv.com/panel/rec-rec430aa-pure-2) | 430 Wp | 22.2% (good) | | 4 | [REC460AA PURE-RX](https://comparepv.com/panel/rec-rec460aa-pure-rx) | 460 Wp | 22.1% (good) | | 5 | [REC460AA Pure-RX](https://comparepv.com/panel/rec-rec460aa-pure-rx-1) | 460 Wp | 22.1% (good) | - REC430AA PURE-R - Monocrystalline bifacial - REC430AA Pure-R - Monocrystalline bifacial - REC430AA PURE 2 - Monocrystalline bifacial - REC460AA PURE-RX - Monocrystalline bifacial - REC460AA Pure-RX - Monocrystalline bifacial ### For a commercial array 500 Wp and up | # | Panel | power | efficiency | | --- | --- | --- | --- | | 1 | [REC640AA PRO M](https://comparepv.com/panel/rec-rec640aa-pro-m) | 640 Wp | 22.5% (good) | | 2 | [REC640AA Pro MG](https://comparepv.com/panel/rec-rec640aa-pro-mg) | 640 Wp | 22.5% (good) | | 3 | [REC630AA PRO M](https://comparepv.com/panel/rec-rec630aa-pro-m) | 630 Wp | 22.2% (good) | | 4 | [REC630AA Pro MG](https://comparepv.com/panel/rec-rec630aa-pro-mg) | 630 Wp | 22.2% (good) | | 5 | [REC620AA PRO M](https://comparepv.com/panel/rec-rec620aa-pro-m) | 620 Wp | 21.8% | - REC640AA PRO M - Monocrystalline bifacial - REC640AA Pro MG - Monocrystalline bifacial - REC630AA PRO M - Monocrystalline bifacial - REC630AA Pro MG - Monocrystalline bifacial - REC620AA PRO M - Monocrystalline bifacial ### For a ground mount dual-sided | # | Panel | power | efficiency | | --- | --- | --- | --- | | 1 | [REC475AA Pure-RX](https://comparepv.com/panel/rec-rec475aa-pure-rx) | 475 Wp | 22.8% (good) | | 2 | [REC470AA PURE-RX](https://comparepv.com/panel/rec-rec470aa-pure-rx) | 470 Wp | 22.6% (good) | | 3 | [REC470AA Pure-RX](https://comparepv.com/panel/rec-rec470aa-pure-rx-1) | 470 Wp | 22.6% (good) | | 4 | [REC640AA PRO M](https://comparepv.com/panel/rec-rec640aa-pro-m) | 640 Wp | 22.5% (good) | | 5 | [REC640AA Pro MG](https://comparepv.com/panel/rec-rec640aa-pro-mg) | 640 Wp | 22.5% (good) | - REC475AA Pure-RX - Monocrystalline bifacial - REC470AA PURE-RX - Monocrystalline bifacial - REC470AA Pure-RX - Monocrystalline bifacial - REC640AA PRO M - Monocrystalline bifacial - REC640AA Pro MG - Monocrystalline bifacial ## 03. What the catalogue is made of Shares are of the 58 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 | | --- | --- | --- | --- | | | HJT | 58.6% | 34 | | | Unknown | 37.9% | 22 | | | N-type | 3.4% | 2 | HJT accounts for 58.6% of the catalogue - 34 of 58 modules. ### Efficiency spread share of the catalogue | # | Panel | share | panels | | --- | --- | --- | --- | | | \<20% | 34.5% | 20 | | | 20-21% | 13.8% | 8 | | | 21-22% | 25.9% | 15 | | | 22-23% | 25.9% | 15 | ## 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:** Solid portfolio of 58 panels - **Strength:** Tier 1 bankable manufacturer - recognized by major financial institutions - **Strength:** High-efficiency panels available (up to 22.8%) - **Strength:** Strong bifacial lineup - 59% of portfolio supports dual-sided generation - **Strength:** Strong warranty coverage averaging 26 years - **Strength:** High-power panels available (up to 640W) for commercial applications - **Strength:** Established manufacturer with 30+ years of experience ### Where it is thin - **Watch out:** Average efficiency of 18.9% is below the industry leading edge ## 05. In short > **REC:** REC is a solid option, offering 58 panels suitable for both residential and commercial buyers. With an average efficiency of 18.9% and top models reaching 22.8%, their panels deliver competitive performance. As a Tier 1 bankable manufacturer, they offer strong financial backing and long-term reliability. ### Common questions #### Is REC a good solar panel manufacturer? REC offers 58 solar panel models with an average efficiency of 18.9%. They are a Tier 1 bankable manufacturer, recognized by major financial institutions for reliability. Check their full panel lineup on ComparePV to find the best model for your needs. #### What types of solar panels does REC make? REC manufactures panels ranging from 105W to 640W, covering both residential and commercial applications. Their portfolio includes HJT (59%), Unknown (38%), N-type (3%) cell technologies. #### How efficient are REC solar panels? REC panels have an average efficiency of 18.9%, with their most efficient model reaching 22.8%. This puts them in the competitive range in the current market. #### Does REC make bifacial solar panels? Yes, REC offers 34 bifacial panels, representing 59% of their portfolio. Bifacial panels can generate additional energy from the rear side, making them ideal for ground-mounted systems. #### What warranty does REC offer on their solar panels? REC panels come with an average performance warranty of 26 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 REC panels good for residential use? REC 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) - [REC vs Jinko Solar](https://comparepv.com/jinko-solar-vs-rec) - [REC vs JA Solar](https://comparepv.com/ja-solar-vs-rec) - [REC vs Trina Solar](https://comparepv.com/rec-vs-trina-solar) - [REC vs LONGi](https://comparepv.com/longi-vs-rec) - [REC vs Canadian Solar](https://comparepv.com/canadian-solar-vs-rec) - [REC vs Q-Cells](https://comparepv.com/q-cells-vs-rec) - [REC vs AIKO](https://comparepv.com/aiko-vs-rec) - [REC vs Hyundai](https://comparepv.com/hyundai-vs-rec) ## Elsewhere - [All REC panels 58](https://comparepv.com/panels/rec) - [All manufacturers](https://comparepv.com/reviews) - [Panel database](https://comparepv.com/panels) - [Market statistics](https://comparepv.com/stats) --- Source: https://comparepv.com/reviews/rec