A low-cost 430 W bifacial panel for a home rooftop, shed or ground-mount array, if you can get the electrical specs from the seller before buying. Buyers who want a datasheet and stated warranty should look at JJN’s or Callsun’s large panels.
Price checked October 21, 2026. As an Amazon Associate we earn from qualifying purchases.
The rating comes from 4 measured or published factors, each scored 0-100 against fixed reference points for its size. How we rank explains each one.
| Output | |
|---|---|
| Rated power | 430 W |
| Efficiency | 25% (published as "25% High Efficiency" without saying whether this is cell or module efficiency) |
| Cells | Monocrystalline (N-type, half-cell; the listing calls the cells both 16BB and HJT with SMBB, so the exact technology is unclear) |
| Bifacial | Yes |
| Build | |
| Weight | 47 lb (21.3 kg) |
| Dimensions | 67.8 x 44.7 x 1.2 in |
| Frame | aluminum |
| Glass | double-glass encapsulation |
| Junction box rating | IP68 |
A good single-panel choice for an RV roof, shed or ground mount where you want 200 W from one module. Pair it with an MPPT controller; on a 12 V system with a PWM controller, two 100 W panels make more sense.
Amazon $179.99 Renogy $179.99A low-cost, safety-certified 200 W panel for a 12 V RV, van or shed system. The thin warranty terms make Callsun or HQST the safer buy at similar prices.
Amazon $129.99A low-cost large bifacial panel for a home rooftop, shed or ground-mount array on a 24 V or 48 V system with an MPPT controller. Buy it for the price, not the paperwork, since the seller publishes very few specs.
Amazon $269.98More from STAR: every STAR product ranked.
