--- title: "Solarspace Panels Review 2026: Pros, Cons & Specs | ComparePV" description: "In-depth Solarspace solar panel review 2026. 82 models analyzed: efficiency, cell technology, warranty, top picks. Compare Solarspace panels on ComparePV." source: "https://comparepv.com/reviews/solarspace" --- # Solarspace panels, *read off the datasheets* SolarSpace is a world-leading solar cell and module manufacturer, focusing on high-efficiency solar technology production both in China and overseas. They are among the top solar cell manufacturers, providing high-quality solar modules with core cell technology worldwide. SolarSpace is dedicated to empowering... Everything below is computed from those 82 datasheets: no score out of ten, no ranking of brands against each other, and nothing a manufacturer can pay to change. Where Solarspace does not publish a figure, it is left out of the average rather than assumed. ## The company - **Founded:** 2011 - **Headquarters:** Xuzhou, China - **Annual capacity:** 60+ GW - **Employees:** 6000+ - **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 | 82 | models in the database | | Average efficiency | 22.0 % | across the catalogue | | Best efficiency | 23.2 % (good) | their strongest module | | Power range | 395-710 Wp | smallest to largest | | Bifacial share | 93 % | 76 dual-sided models | | Average warranty | 30 years | guaranteed output term | ## 01. The top of the range The leaders of Solarspace'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 | [SSA-54HD-515N](https://comparepv.com/panel/solarspace-ssa-54hd-515n) | 515 Wp | 23.2% (good) | | 2 | [SSA-66HD-625N](https://comparepv.com/panel/solarspace-ssa-66hd-625n) | 625 Wp | 23.1% (good) | | 3 | [SS8-72HD-595N](https://comparepv.com/panel/solarspace-ss8-72hd-595n) | 595 Wp | 23.0% (good) | | 4 | [SS9-60HD-650N](https://comparepv.com/panel/solarspace-ss9-60hd-650n) | 650 Wp | 23.0% (good) | | 5 | [SSA-66HD-620N](https://comparepv.com/panel/solarspace-ssa-66hd-620n) | 620 Wp | 22.9% (good) | - SSA-54HD-515N - Monocrystalline bifacial - SSA-66HD-625N - Monocrystalline bifacial - SS8-72HD-595N - Monocrystalline bifacial - SS9-60HD-650N - Monocrystalline bifacial - SSA-66HD-620N - Monocrystalline bifacial [Sort the whole catalogue by efficiency](https://comparepv.com/panels/solarspace?sort_by=efficiency&sort_order=desc) ### Highest power nameplate output | # | Panel | efficiency | power | | --- | --- | --- | --- | | 1 | [SS9-66HD-710N](https://comparepv.com/panel/solarspace-ss9-66hd-710n) | 22.9% (good) | 710 Wp | | 2 | [SS9-66HD-705N](https://comparepv.com/panel/solarspace-ss9-66hd-705n) | 22.7% (good) | 705 Wp | | 3 | [SS9-66HD-700N](https://comparepv.com/panel/solarspace-ss9-66hd-700n) | 22.5% (good) | 700 Wp | | 4 | [SS9-66HD-695N](https://comparepv.com/panel/solarspace-ss9-66hd-695n) | 22.4% (good) | 695 Wp | | 5 | [SS9-66HD-690N](https://comparepv.com/panel/solarspace-ss9-66hd-690n) | 22.2% (good) | 690 Wp | - SS9-66HD-710N - Monocrystalline bifacial - SS9-66HD-705N - Monocrystalline bifacial - SS9-66HD-700N - Monocrystalline bifacial - SS9-66HD-695N - Monocrystalline bifacial - SS9-66HD-690N - Monocrystalline bifacial [Sort the whole catalogue by power](https://comparepv.com/panels/solarspace?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 | [SS8-54HD-445N](https://comparepv.com/panel/solarspace-ss8-54hd-445n) | 445 Wp | 22.8% (good) | | 2 | [SSA-48HD-455N](https://comparepv.com/panel/solarspace-ssa-48hd-455n) | 455 Wp | 22.8% (good) | | 3 | [SS8-54HD-440N](https://comparepv.com/panel/solarspace-ss8-54hd-440n) | 440 Wp | 22.5% (good) | | 4 | [SS8-54HDB-440N](https://comparepv.com/panel/solarspace-ss8-54hdb-440n) | 440 Wp | 22.5% (good) | | 5 | [SSA-48HD-450N](https://comparepv.com/panel/solarspace-ssa-48hd-450n) | 450 Wp | 22.5% (good) | - SS8-54HD-445N - Monocrystalline bifacial - SSA-48HD-455N - Monocrystalline bifacial - SS8-54HD-440N - Monocrystalline bifacial - SS8-54HDB-440N - Monocrystalline bifacial - SSA-48HD-450N - Monocrystalline bifacial ### For a commercial array 500 Wp and up | # | Panel | power | efficiency | | --- | --- | --- | --- | | 1 | [SS9-66HD-710N](https://comparepv.com/panel/solarspace-ss9-66hd-710n) | 710 Wp | 22.9% (good) | | 2 | [SS9-66HD-705N](https://comparepv.com/panel/solarspace-ss9-66hd-705n) | 705 Wp | 22.7% (good) | | 3 | [SS9-66HD-700N](https://comparepv.com/panel/solarspace-ss9-66hd-700n) | 700 Wp | 22.5% (good) | | 4 | [SS9-66HD-695N](https://comparepv.com/panel/solarspace-ss9-66hd-695n) | 695 Wp | 22.4% (good) | | 5 | [SS9-66HD-690N](https://comparepv.com/panel/solarspace-ss9-66hd-690n) | 690 Wp | 22.2% (good) | - SS9-66HD-710N - Monocrystalline bifacial - SS9-66HD-705N - Monocrystalline bifacial - SS9-66HD-700N - Monocrystalline bifacial - SS9-66HD-695N - Monocrystalline bifacial - SS9-66HD-690N - Monocrystalline bifacial ### For a ground mount dual-sided | # | Panel | power | efficiency | | --- | --- | --- | --- | | 1 | [SSA-54HD-515N](https://comparepv.com/panel/solarspace-ssa-54hd-515n) | 515 Wp | 23.2% (good) | | 2 | [SSA-66HD-625N](https://comparepv.com/panel/solarspace-ssa-66hd-625n) | 625 Wp | 23.1% (good) | | 3 | [SS8-72HD-595N](https://comparepv.com/panel/solarspace-ss8-72hd-595n) | 595 Wp | 23.0% (good) | | 4 | [SS9-60HD-650N](https://comparepv.com/panel/solarspace-ss9-60hd-650n) | 650 Wp | 23.0% (good) | | 5 | [SSA-66HD-620N](https://comparepv.com/panel/solarspace-ssa-66hd-620n) | 620 Wp | 22.9% (good) | - SSA-54HD-515N - Monocrystalline bifacial - SSA-66HD-625N - Monocrystalline bifacial - SS8-72HD-595N - Monocrystalline bifacial - SS9-60HD-650N - Monocrystalline bifacial - SSA-66HD-620N - Monocrystalline bifacial ## 03. What the catalogue is made of Shares are of the 82 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 | | --- | --- | --- | --- | | | N-type | 69.5% | 57 | | | PERC | 22.0% | 18 | | | TOPCon | 8.5% | 7 | N-type accounts for 69.5% of the catalogue - 57 of 82 modules. ### Efficiency spread share of the catalogue | # | Panel | share | panels | | --- | --- | --- | --- | | | 20-21% | 8.5% | 7 | | | 21-22% | 31.7% | 26 | | | 22-23% | 56.1% | 46 | | | 23%+ | 3.7% | 3 | ## 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 82 panels - **Strength:** Tier 1 bankable manufacturer - recognized by major financial institutions - **Strength:** High-efficiency panels available (up to 23.2%) - **Strength:** Strong bifacial lineup - 93% of portfolio supports dual-sided generation - **Strength:** Strong warranty coverage averaging 30 years - **Strength:** High-power panels available (up to 710W) for commercial applications - **Strength:** Large-scale production capacity of 60+ GW ### Where it is thin - **Watch out:** Limited adoption of latest cell technologies (TOPCon/HJT) ## 05. In short > **Solarspace:** Solarspace is an industry leader in efficiency, offering 82 panels suitable for both residential and commercial buyers. With an average efficiency of 22.0% and top models reaching 23.2%, their panels deliver competitive performance. As a Tier 1 bankable manufacturer, they offer strong financial backing and long-term reliability. ### Common questions #### Is Solarspace a good solar panel manufacturer? Solarspace offers 82 solar panel models with an average efficiency of 22.0%. 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 Solarspace make? Solarspace manufactures panels ranging from 395W to 710W, covering both residential and commercial applications. Their portfolio includes N-type (70%), PERC (22%), TOPCon (9%) cell technologies. #### How efficient are Solarspace solar panels? Solarspace panels have an average efficiency of 22.0%, with their most efficient model reaching 23.2%. This puts them among the industry leaders in the current market. #### Does Solarspace make bifacial solar panels? Yes, Solarspace offers 76 bifacial panels, representing 93% of their portfolio. Bifacial panels can generate additional energy from the rear side, making them ideal for ground-mounted systems. #### What warranty does Solarspace offer on their solar panels? Solarspace 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 Solarspace panels good for residential use? Solarspace 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) - [Solarspace vs Jinko Solar](https://comparepv.com/jinko-solar-vs-solarspace) - [Solarspace vs JA Solar](https://comparepv.com/ja-solar-vs-solarspace) - [Solarspace vs Trina Solar](https://comparepv.com/solarspace-vs-trina-solar) - [Solarspace vs LONGi](https://comparepv.com/longi-vs-solarspace) - [Solarspace vs Canadian Solar](https://comparepv.com/canadian-solar-vs-solarspace) - [Solarspace vs Q-Cells](https://comparepv.com/q-cells-vs-solarspace) - [Solarspace vs AIKO](https://comparepv.com/aiko-vs-solarspace) - [Solarspace vs Hyundai](https://comparepv.com/hyundai-vs-solarspace) ## Elsewhere - [All Solarspace panels 82](https://comparepv.com/panels/solarspace) - [All manufacturers](https://comparepv.com/reviews) - [Panel database](https://comparepv.com/panels) - [Market statistics](https://comparepv.com/stats) --- Source: https://comparepv.com/reviews/solarspace