Hyundai Solar Panels Review: Are They Good for Ireland?
Hyundai Energy Solutions is part of the Hyundai conglomerate — one of the world's most recognised brands. Here's our independent review of Hyundai solar panels, covering the TNC 2.0 N-type range and whether the Hyundai brand premium is worth it compared to Jinko and JA Solar.
Quick Answer
Hyundai solar panels are a solid choice for homeowners who value brand backing from a major Korean conglomerate. The TNC 2.0 offers 21.8% efficiency and a 25-year dual warranty. However, the specs trail market leaders — Jinko and JA Solar offer higher efficiency, better temperature coefficients, and longer performance warranties at lower prices. Hyundai's main selling point is corporate trust and Korean manufacturing.
Who Are Hyundai Energy Solutions?
Hyundai Energy Solutions is the solar division of Hyundai Group, the South Korean conglomerate known for automobiles, shipbuilding, and electronics. Their solar division started in 2004 and manufactures panels primarily in South Korea.
Hyundai is a Bloomberg NEF Tier 1 manufacturer. Their main appeal in Ireland is the brand trust associated with the Hyundai name — a major corporation that will be around to honour warranties decades from now.
2004
Solar since
Korea
Manufactured
Tier 1
Bloomberg NEF
Hyundai
Brand backing
Hyundai TNC 2.0: The Panel Range
The TNC 2.0 is Hyundai's current residential panel using N-type TOPCon cell technology. While it uses the same underlying technology as Jinko and JA Solar, Hyundai's efficiency and warranty terms are slightly behind the market leaders.
TNC 2.0 (440W)
HiE-S440GI series. 440W output, 21.8% efficiency. The main residential model available from Irish installers.
XG Series (350–375W)
Older PERC-based panels, 19.2–20.6% efficiency. Being phased out in favour of N-type. Avoid if possible.
YH Series (385–410W)
Bifacial panels suited for ground-mounted residential or small commercial systems.
Hyundai TNC 2.0 Specifications
| Specification | Value |
|---|---|
| Model | HiE-S440GI / TNC 2.0 |
| Wattage | 440W |
| Cell Technology | N-type TOPCon (mono-crystalline) |
| Efficiency | 21.8% |
| Dimensions | 1722 × 1134 × 30mm |
| Weight | 21.5 kg |
| Bifacial | Yes (DG series variant) |
| Temperature Coefficient | −0.34%/°C |
| Product Warranty | 25 years |
| Performance Warranty | 25 years (84.8% output at year 25) |
| Degradation Rate | 0.5% per year (after 2% first year) |
| Cells | 54 half-cut cells |
| Tier Status | Bloomberg NEF Tier 1 |
Hyundai vs Jinko Solar: Which Is Better?
| Feature | Hyundai TNC 2.0 | Jinko Tiger Neo |
|---|---|---|
| Wattage | 440W | 440W |
| Efficiency | 21.8% | 22.3% |
| Temperature Coefficient | −0.34%/°C | −0.29%/°C |
| Product Warranty | 25 years | 25 years |
| Performance Warranty | 25 years (84.8%) | 30 years (87.4%) |
| Degradation | 0.5%/year | 0.4%/year |
| Typical Price (per panel) | €160–€200 | €140–€170 |
| Manufacturing | South Korea | China/Vietnam/Malaysia |
Verdict: Jinko outperforms Hyundai on every technical metric: higher efficiency, better temperature coefficient, lower degradation, longer warranty, and lower price. Hyundai's advantage is Korean manufacturing and the trust associated with the Hyundai brand. For most Irish homeowners, Jinko or JA Solar are the better choice on value.
Hyundai Solar Panels: Frequently Asked Questions
Are Hyundai solar panels good?
Hyundai panels are decent but trail market leaders on specs. At 21.8% efficiency and a 25-year performance warranty (84.8%), they are behind Jinko (22.3%, 30yr, 87.4%) and JA Solar. The main appeal is the Hyundai brand name and Korean manufacturing.
Are Hyundai solar panels made in Korea?
Yes. Hyundai Energy Solutions manufactures panels primarily in South Korea, with some production in China. This is a differentiator from Chinese-manufactured competitors.
Hyundai vs Jinko: which is better?
Jinko is better on every technical metric — efficiency, degradation, warranty, and price. Hyundai's advantage is brand trust and Korean manufacturing. For value, Jinko wins.
How much do Hyundai solar panels cost in Ireland?
Hyundai panels typically cost €160–€200 per panel, making them 15–20% more expensive than Jinko or JA Solar for lower specs. A 10-panel system costs approximately €7,000–€9,000 before the SEAI grant.
How long do Hyundai solar panels last?
Hyundai panels are warranted for 25 years (product and performance). The performance warranty guarantees 84.8% output at year 25. In practice, panels will continue producing electricity for 30+ years.
Related Guides
Sources
- Hyundai Energy Solutions — Product Range — hyundai-hvs.com
- Bloomberg NEF — Tier 1 Solar Module Maker List — bnef.com
- SEAI — Solar Energy for the Home — seai.ie
Last updated: March 2026
Fact-checked by John Rooney, Solar Energy Editor. Editorial policy
John Rooney is the founder of Solar Info and has been covering the Irish solar energy market since 2023. He fact-checks all content against official SEAI data and maintains relationships with SEAI-registered installers across Ireland.
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