A 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. The thin paperwork and unstated warranty make it a price play rather than a long-term pick.
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 "up to 25%" without saying whether this is cell or module efficiency) |
| Cells | Monocrystalline (N-type, 16BB, half-cut, Grade A+) |
| Bifacial | Yes |
| Electrical | |
| Open-circuit voltage (Voc) | 39.7 V |
| Voltage at max power (Vmp) | 33.1 V |
| Short-circuit current (Isc) | 13.6 A |
| Current at max power (Imp) | 13 A |
| Connections | |
| Output connector | MC4 |
| Build | |
| Weight | 53.8 lb (24.4 kg) |
| Dimensions | 67.8 x 44.65 x 1.18 in |
| Frame | aluminum, pre-drilled mounting holes |
| Junction box rating | IP68 |
| Output warranty | 84.7% output after 30 years (0.40% a year), per the listing's graphic |
A well-documented 200 W panel for a 12 V RV, boat or cabin system from an established brand. Buyers chasing the lowest price per watt can find 200 W for much less.
Amazon $189.99 Rich Solar $239.99A simple way to buy 400 W of Renogy’s 200 W panel for an RV roof, shed or ground mount with an MPPT controller. Compare it with two singles first, since the pack is not always cheaper.
Amazon $365.99 Renogy $352.99A cheap, independently tested 400 W pair for a van, RV or shed on a budget. JJN’s newer N-type 2-pack costs a little more but comes with a full spec sheet and a stated warranty.
Amazon $239.99More from Epoch: every Epoch product ranked.
