DMEGC vs Jolywood - solar panel manufacturer comparison
DMEGC has the broader catalog (150 vs 128 models). Jolywood leads on peak efficiency at 23.60%. Jolywood leans bifacial (86% 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
- Founded
- 2008
- Headquarters
- Taizhou, China
- Listed
- SZSE: 300393
- 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
Jolywood skews to higher efficiency: 22% of lineup is 23%+
Jolywood offers more 600W+ panels (38% of lineup)
Dominant cell tech: TOPCon (73%)
Dominant cell tech: TOPCon (95%)
The flagships
Written summary
DMEGC is a Chinese solar manufacturer founded in 1980 as part of a diversified electronics and magnetics group, headquartered in Dongyang, Zhejiang province. It holds Tier 1 bankability recognition from both Bloomberg NEF and S&P Global's PV module supplier list - dual institutional validation that carries weight with project lenders. With an annual module production capacity of roughly 21 GW and reported shipments of 13.4 GW in the first half of 2025 alone (a 64% year-over-year increase), DMEGC ranks inside the global top ten module manufacturers. Jolywood is also a Chinese company, smaller in scale at an estimated 3 GW of annual module production, but it too appears on the Bloomberg NEF Tier 1 list and has built a distinct technical identity as one of the earliest commercial developers of N-type cell architecture. In terms of institutional footprint and raw shipping volume, DMEGC carries the larger presence.
On product families, DMEGC's current lineup centers on N-type TOPCon monocrystalline modules, with some legacy PERC models still in circulation. Its Infinity RT series has earned independent recognition from RETC and Kiwa PVEL as a top-performing module, and the company has held EUPD Top Brand PV status in Europe for six consecutive years, reflecting strong distribution depth across residential, commercial, and utility segments. Jolywood staked its brand on N-type technology from early on - its TOPCon cells reached a confirmed lab efficiency of 26.7% in 2023 - and the company also has research activity in heterojunction technology. Jolywood typically targets buyers who prioritize N-type performance credentials, backing modules with a 30-year linear performance warranty and a 15-year product warranty.
For a typical buyer in 2025, DMEGC is the more practical default: independently validated, widely stocked across Europe and other key markets, and financially scaled to satisfy lender requirements on larger projects. Jolywood suits technically motivated buyers or developers specifically seeking early-mover N-type credentials, but its smaller installer base outside China means due diligence on local support should be factored in before committing.
Generated by Claude Sonnet · 2026-06-15
Other brand comparisons
Shop prices: See 73 DMEGC offers · See 24 Jolywood 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.