Canadian Solar Review (Philippines): A Dependable Tier-1 Workhorse
Published specifications for the HiKu / BiHiKu / TOPHiKu6 lineup. A brand ships several series, so these figures describe this model and not every product the manufacturer sells.
- Rated power
- 560–600 WTOPHiKu6 CS6W range. Other series differ.
- Module efficiency
- Up to 22.6%Some TOPHiKu6 variants are rated to 23.3%. The wider HiKu lineup sits in the low twenties.
- Cell technology
- N-type TOPCon (TOPHiKu6); P-type on older HiKu
- Product warranty
- 12–25 yearsVaries by series and market. This is the figure to pin down in writing for your exact model.
- Performance warranty
- 30 years, linearOn the newer N-type lines.
- Annual degradation
- Under 0.40% after year oneFirst-year degradation under 1%.
- Temperature coefficient
- −0.29 %/°C
Source: Canadian Solar TOPHiKu6 CS6W datasheet. Checked 2026-09-28. Manufacturers revise specifications between series without notice — confirm the figures for the exact model you are quoted before you pay.
What it does well
- A 30-year linear performance warranty on the N-type lines, matching the longest any Tier-1 brand here offers.
- Temperature coefficient of −0.29 %/°C, which limits the output lost on a hot Philippine roof.
- Anti-LeTID and anti-PID performance is stated on the datasheet rather than left to inference.
Where it falls short
- The product warranty spans 12 to 25 years across the lineup, so the headline figure may not be the one on the panel you are quoted.
- We have not verified a named Philippine distributor for Canadian Solar in our channel register.
- Published efficiency spans 22.6% to 23.3% across the range, which makes like-for-like comparison harder than it looks.
Compare against the other 29 panels we have reviewed
How the HiKu / BiHiKu / TOPHiKu6 lineup compares with the other panels we have reviewed. Listed in no particular order — this puts published figures side by side, it does not pick a winner. Scroll the table sideways to see every column.
| Model | Rated power | Module efficiency | Product warranty | Performance warranty |
|---|---|---|---|---|
| HiKu / BiHiKu / TOPHiKu6 lineup this review | 560–600 W | Up to 22.6% | 12–25 years | 30 years, linear |
| Tiger Neo N-type (72HL4 series) | 555–575 W | — | 12–15 years | 30 years to 87.4% |
| Vertex S+ TSM-NEG9R.28 | 430–460 W | Up to 23.0% | 25 years | 30 years |
| Hi-MO 6 and Hi-MO 7 | — | Hi-MO 6 up to 22.8% · Hi-MO 7 around 23.3% | 12–15 years | Hi-MO 6 25 years to ~84.8% · Hi-MO 7 30 years |
| Q.TRON BLK M-G2+ | 415–440 W | Up to 22.5% | 25 years | 25 years to 90.58% |
| Neostar 2S / 2P (ABC) | 440–520 W | Up to 23.5–24.3% | 15 years | 30 years, linear |
| DeepBlue 4.0 Pro (and 3.0) | 475 W (DeepBlue 4.0 Pro) | 4.0 Pro about 22.7% · 3.0 about 19.5–21.3% | 4.0 Pro 25 years · 3.0 12 years | 4.0 Pro 30 years to ~87.4% at year 25 · 3.0 25 years |
| Maxeon 7 | — | Up to about 24% | 40 years | 40 years to over 88% |
| JW-HD108N / HD144N / JW Max | 445–715 W | — | — | — |
| 575 W bifacial N-type | 575 W | About 22% | — | — |
| Current mainstream lines | — | Roughly 20–22.5% | 15 years | 25–30 years |
| CMD-144 series and Meteor CME-132BDS | 575-595 W (CMD-144), 700-725 W (Meteor CME-132BDS) | — | 30 years | 30 years |
| Astro N series (n-type TOPCon) | — | — | — | — |
| PERC, N-type TOPCon and N-type HJT lines | 425-530 W mainstream residential TOPCon, to 660 W class bifacial | 21.8-24.5% mainstream TOPCon, up to 24.6% | 12 years | 25 years PERC, 30 years TOPCon bifacial |
| n-type TOPCon range | — | — | — | — |
| Series 6 and Series 7 (CdTe thin film) | Around 525 W (Series 7) | 18.8-19.7% | — | 30 years |
| PERC, bifacial, HJT and n-type TOPCon range | 385-730 W across the range | — | — | — |
| Heterojunction (HJT) modules | — | — | — | — |
| LP182*182-M-72-NB (N-type TOPCon) | 565-585 W | 21.86-22.64% | — | 30 years linear |
| N-type TOPCon range | — | — | — | — |
| EverVolt (HJT), discontinued 2025 | — | Roughly 19-21% | — | — |
| PERC, bifacial, HJT and n-type TOPCon range | 400-730 W across the range | — | — | — |
| Alpha Pure-R and Alpha Pure-RX | — | Roughly 21.9-22.6% | 25 years | 25 years |
| Titan series, with a separate Hyper-ion HJT line | — | Around 21.8% mainstream, Titan topping out around 21.7% | 15 years on current lines | 30 years on current lines |
| Tangra series (n-type TOPCon) | — | — | — | — |
| Maxeon back-contact modules | — | Low-to-mid 20% range | — | — |
| SPDG585-600W-N144M10 (SPDG bifacial series) | 585-600 W in this bin | 22.64-23.22% | 15 years | 30 years linear |
| TOPCon residential range | Roughly 395 W up to large-format commercial modules | Around 22%, up to about 23.2% on higher-end SKUs | 12 years | 25 years monofacial, 30 years bifacial |
| N-type TOPCon own-brand modules | — | — | — | — |
| Monocrystalline half-cut PERC range, many bifacial | 360-700 W across residential and commercial lines | Roughly 20.5-22.5% | 10-12 years | 25 years standard, 30 years bifacial |
Dashes are figures the manufacturer does not publish, not zeros. Where two products differ on a spec, which one matters depends on your roof and your usage — a higher efficiency panel earns its premium on a small roof and rarely on a large one.
Canadian Solar is one of the largest solar panel manufacturers in the world, and one of the most recognizable Tier-1 names quoted by installers in the Philippines. Despite the name, manufacturing is primarily based in China — “Canadian” refers to where the company was founded and headquartered, not where the panels are made.
Track record
Canadian Solar panels have been used in utility-scale projects in the Philippines, which is a reasonable proxy for reliability at scale — large commercial buyers do their own due diligence before committing to multi-megawatt installations, and Canadian Solar has continued to win that kind of business here. For a residential buyer, that history is a decent signal that the company isn’t going anywhere and has experience with local conditions.
Efficiency and warranty
Canadian Solar’s panel lineup, including its HiKu and BiHiKu series and newer N-type TOPCon panels, generally sits in the high-teens to low-twenties percent efficiency range — solid, mainstream Tier-1 performance rather than a standout. Product warranties run from 12 to 25 years depending on the series, and the newer N-type panels carry a 30-year performance warranty with output still projected in the high 80s percent range at year 30. That’s competitive with the rest of the Tier-1 field.
Price and value
Canadian Solar tends to sit at the more affordable end of the Tier-1 bracket, which is a big part of its appeal — you’re getting a large, bankable manufacturer’s product without paying a premium-brand markup. For homeowners comparing quotes, it’s often one of the more budget-friendly Tier-1 options an installer will offer.
Where it falls short
There are scattered reports of friction during warranty claims — nothing that rises to a documented pattern specific to the Philippines, but worth asking your installer directly about their experience processing Canadian Solar warranty claims locally, and getting the claims process explained before you buy. On pure performance, it’s a mid-pack performer rather than an efficiency leader — if squeezing maximum output from a small roof is your priority, other brands in this lineup edge it out.
Who it’s best for
Buyers who want a large, well-established, bankable manufacturer at a competitive price point, without needing to chase the highest efficiency number available. It’s a safe, sensible default pick for a standard residential roof with adequate space.