DMEGC vs Solarspace - solar panel manufacturer comparison
DMEGC has the broader catalog (150 vs 82 models). DMEGC leads on peak efficiency at 23.50%. Solarspace leans bifacial (93% of lineup).
Both catalogues are read from the manufacturers' own datasheets. A brand is not scored against the market here, only against the other brand on this page.
The two companies
DMEGC Solar, founded in 1980, is a global provider of renewable energy solutions, specializing in high-efficiency solar panels for residential, commercial, and utility-scale projects. The company has six manufacturing bases and is known for its integrated supply chain, from wafers to modules. DMEGC Solar is committed...
- Founded
- 1980
- Headquarters
- Dongyang, Zhejiang Province, China
- Annual capacity
- 21 GW/year
- Employees
- 18,831
- Tier 1 bankable
- Yes
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 solar...
- Founded
- 2011
- Headquarters
- Xuzhou, China
- Annual capacity
- 60+ GW/year
- Employees
- 6000+
- Tier 1 bankable
- Yes
Catalogue against catalogue
An average over a catalogue describes the range a manufacturer publishes, not the module you would buy. A brand with two flagship panels and eighty older ones averages worse than one that has retired its back catalogue.
What each of them builds
DMEGC skews to higher efficiency: 21% of lineup is 23%+
Solarspace offers more 600W+ panels (33% of lineup)
Dominant cell tech: <strong>TOPCon</strong> (73%)
Dominant cell tech: <strong>N-type</strong> (70%)
The flagships
Written summary
DMEGC is a Chinese manufacturer headquartered in Dongyang, Zhejiang, with roots in the broader DMEGC group dating back to 1980. Its solar division has held BloombergNEF Tier 1 module manufacturer status for at least six consecutive years and, in early 2025, was upgraded to an "A" rating in the PV ModuleTech Bankability Report - a recognition shared by only a handful of peers. Wood Mackenzie's 2025 global module shipment rankings placed DMEGC fifth worldwide, and the company reported full-year 2025 PV shipments of roughly 24.9 GW, a 45 percent increase over 2024, against a total module production capacity of around 21 GW. Solarspace, founded in 2011 and headquartered in Xuzhou, Jiangsu, has built a different profile: it is primarily a cell powerhouse, with more than 30 GW of cell capacity across six manufacturing bases in China, Cambodia and Laos, and a much smaller module footprint of approximately 5 GW. PV InfoLink ranked it second globally in cell shipments in H1 2025. Both carry BNEF Tier 1 module status, but DMEGC has the deeper module-level institutional track record.
On the product side, DMEGC's commercial focus is firmly on modules, and its Infinity RT series uses N-type TOPCon cells. The line targets European residential and commercial rooftop installers who need bankable modules backed by a 25-year product warranty and 30-year performance guarantee, and the company is the only Tier 1 manufacturer to hold Germany's DIBt certification for overhead installation - a niche but meaningful credential for carport and pergola applications. Solarspace's module catalog spans both PERC and N-type TOPCon formats, ranging from roughly 400 W to 720 W, which suits everything from mid-market residential to utility-scale ground mounts. The company also received PVEL's Top Performance Module designation, adding an independent quality data point. Because Solarspace's core business remains cell supply rather than module brand-building, its distribution network and installer support infrastructure are generally thinner than DMEGC's in key Western markets.
For a buyer sourcing modules through a European or Australian installer channel in 2025, DMEGC is the more straightforward choice: broader bankability recognition, a mature module warranty framework, and growing distributor support. Solarspace is a compelling option for developers and EPC contractors comfortable sourcing directly and who want access to a wide wattage range at competitive cell-backed pricing - but buyers should verify local after-sales coverage before committing to large orders.
- DMEGC Solar retains Tier 1 spot in BNEF Q3 2025 ranking
- DMEGC Solar FY2025 PV shipments improve over 45% - TaiyangNews
- DMEGC Solar achieves A rating in PV ModuleTech Bankability Ratings
- SolarSpace ranked as Tier 1 PV module manufacturer by BNEF - pv magazine
- SolarSpace solar panels review 2026 - A1 SolarStore
Generated by Claude Sonnet · 2026-07-10
Other brand comparisons
Shop prices: See 81 DMEGC offers · See 5 Solarspace offers
Comparisons are computed from manufacturer datasheets held in the ComparePV database and may not reflect a brand's complete current lineup. Nothing on this page is paid placement.