Heliene Review 2026
Heliene manufactures 2 models across solar panels. Efficiency range 21%–21.5%.
Headquartered in Canada · Manufacturing in Canada
Founded 2010 · Headquartered in Sault Ste. Marie, Ontario, Canada
Parent company: Heliene Inc. (private)
Heliene at a glance
Certifications: IEC 61215 · IEC 61730 · UL 1703 · CEC Listed · Buy American Act
Warranty: 25-yr product · 30-yr performance
Key milestones
- 2010 Founded in Ontario, Canada
- 2018 Opened US factory in Mountain Iron, Minnesota
Source: heliene.com/about · Last updated 2026-05-27
Heliene Pros & Cons (data-driven)
+ Pros
- ✓ Average panel efficiency 21.3% exceeds industry baseline 21%
- ✓ Average product warranty 25yr exceeds industry baseline 12yr
- ✓ Strong heat tolerance (-0.3%/°C, better than industry -0.32%/°C)
- ✓ Low annual degradation 0.42%/yr (industry average ~0.5%/yr)
− Cons
- ✗ Distributor and installer pricing varies — direct retail rarely available
- ✗ Some 2026 models depend on regional distributor availability
Pros and cons calculated against industry baselines: 21% panel efficiency, 12yr panel warranty, -0.32%/°C temp coeff, 90% battery RTE.
Current Heliene Product List (2)
Solar Panels (2)
| Model | Wattage | Efficiency | Warranty | Verified | Score | Details |
|---|---|---|---|---|---|---|
| 108M10 420W | 420W | 21.5% | 25/25 yr | ✓ | 91 (A) | View → |
| 144HJT 440W | 440W | 21% | 25/30 yr | — | 91 (A) | View → |
Spec Sheet Downloads
1 manufacturer-published datasheet available for Heliene products. All links go to the official PDF on the manufacturer's website.
- PDF Heliene 108M10 420W datasheet →https://heliene.com/108hc-m10-ntyp-sl-all-black-module/
Recent Heliene News
SolarSpec does not republish third-party news. For the latest Heliene news — product launches, financial filings, recalls, supply-chain updates — search Google News directly.
Search Heliene news on Google News →Related Brands
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Frequently Asked Questions
What is the SolarSpec Score for Heliene?
Heliene earns a SolarSpec Score of 91/100 (Grade A) based on the weighted average of all 2 models in their 2026 lineup. The score combines efficiency, warranty, temperature coefficient, and verification status. See our /methodology/ page for the full formula.
How many solar products does Heliene offer in 2026?
Heliene offers 2 products in their 2026 lineup: 2 solar panels.
What is the most efficient Heliene solar panel?
The most efficient Heliene solar panel is the 108M10 420W at 21.5% efficiency with 420W output. Heliene panels range from 21% to 21.5% efficiency across 2 models.
What warranty does Heliene offer on solar panels?
Heliene offers up to 25-year product warranty and up to 30-year performance warranty. Average annual degradation across the lineup is 0.42%.
Where are Heliene solar panels manufactured?
Heliene solar panels are manufactured in Canada.
Where can I download Heliene datasheets?
We have direct manufacturer-published datasheet links for 1 of 2 Heliene products. See the Spec Sheet Downloads section below for direct PDF links.
How we score brands
Every Heliene model in our catalog is scored 0-100 using a transparent formula: efficiency (25 pts), product warranty (20 pts), performance warranty bonus (3 pts), temperature coefficient (12 pts), and datasheet verification (5 pts), on a 50-point baseline. The brand-level score is the simple average across all 2 models.
Read the full SolarSpec methodology →