Hyundai vs Solar Power Vietnam - solar panel manufacturer comparison
Hyundai has the broader catalog (65 vs 5 models). Hyundai leads on peak efficiency at 23.40%. Solar Power Vietnam leans bifacial (100% 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
HD Hyundai Energy Solutions is a global provider of solar cells and modules, offering solutions for residential, commercial, and utility-scale projects. They provide monofacial, bifacial, and shingled PV modules, along with inverters and various PV solutions. The company is committed to developing next-generation...
- Founded
- 2004
- Headquarters
- Seongnam-si, South Korea
- Annual capacity
- 1.35 GW/year
- Employees
- 206
- 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
Hyundai skews to higher efficiency: 6% of lineup is 23%+
Solar Power Vietnam offers more 600W+ panels (100% of lineup)
Dominant cell tech: <strong>HJT</strong> (38%)
Dominant cell tech: <strong>TOPCon</strong> (100%)
The flagships
Written summary
Hyundai Energy Solutions (operating as HD Hyundai Energy Solutions since the 2022 rebranding of the HD Hyundai group) is a South Korean manufacturer with roots in the broader Hyundai industrial conglomerate. The company holds Bloomberg NEF Tier 1 bankability status, meaning major project finance institutions will fund installations using its panels, and it operates roughly 1.4 GW of annual module production capacity based in South Korea. Solar Power Vietnam Technology JSC is a substantially smaller Vietnamese manufacturer headquartered in Ho Chi Minh City, focused primarily on its home market and regional B2B channels; it does not appear on Bloomberg NEF or other widely recognized Tier 1 bankability lists. In terms of institutional footprint and international recognition, Hyundai Energy Solutions has the materially stronger standing.
On the product side, Hyundai Energy Solutions has moved its mainstream lineup toward N-type TOPCon cells, with mass production confirmed as of mid-2025 and panel efficiencies in independent reviews placed in the low-to-mid 20% range. Its catalog targets premium residential rooftop and mid-scale commercial installations, backed by 25-to-30-year performance warranties and a publicized annual degradation ceiling of 0.4%. Solar Power Vietnam offers a broader range of form factors - from small portable and semi-flexible panels to larger crystalline modules - making it better suited to off-grid kits, small rural electrification projects, and budget-conscious regional buyers rather than grid-tied residential or utility-scale deployments.
For a typical buyer in 2025 evaluating a grid-tied rooftop or small commercial system, Hyundai Energy Solutions is the more defensible default: its Tier 1 status simplifies project financing, its TOPCon technology is current-generation, and its warranty terms are among the stronger mid-premium offers available. Solar Power Vietnam serves a distinct niche - smaller-scale, price-sensitive, or off-grid applications where regional availability and lower upfront cost outweigh bankability considerations. The two brands are not meaningfully interchangeable for mainstream installs.
Generated by Claude Sonnet · 2026-06-12
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Shop prices: See 38 Hyundai 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.