ECO-WORTHY 100W Bifacial Monocrystalline Solar Panel 12V — Lightweight 23% Efficiency, IP68 Junction Box

The ECO-WORTHY Bifacial 100W 12V monocrystalline solar panel is a rigid, high-efficiency PV module that harvests light from both sides to boost power output for off-grid systems, RVs, canopies and small-scale solar installations.

This compact 100-watt module blends monocrystalline 12BB cell technology with a high-transmittance backsheet to convert direct and reflected light more effectively than a standard single-face panel. At roughly 35.24 × 23.03 × 1.37 inches and 14.55 pounds, it’s light enough for many portable and mounted setups, and it includes factory-installed diodes and 2.95-foot cables to simplify wiring. Built for outdoor use, the panel’s junction box is IP68-rated and the framing is designed to tolerate strong wind and heavy snow loads.

How does the bifacial design improve everyday energy harvest?

Because both faces convert sunlight, the panel captures reflected and diffuse light under conditions where single-sided modules underperform—such as bright ground reflections or overcast skies. The backsheet material supports up to 91.5% light transmittance, helping the rear cells contribute meaningfully to total output.

• Monocrystalline 12BB cells for higher per-cell efficiency (approx. 23% conversion).
• Backsheet transmittance up to 91.5% to use scattered and reflected light.
• Bifacial gain when mounted above reflective surfaces or with elevated racking.
• Works well paired with trackers or multi-panel brackets for extra yield.

Is installation difficult for a single person or DIYer?

Installation is straightforward for anyone comfortable with basic mounting and electrical connections. The panel arrives with pre-drilled mounting holes, an IP68 junction box with a factory-fitted diode, and a pair of 2.95-foot attached cables to speed up hooking it into your charge controller or combiner.

• Compact footprint (35.24 × 23.03 × 1.37 in) and 14.55 lb weight for easier handling.
• Pre-drilled holes reduce drilling and alignment work on racks or roofs.
• Factory-wired junction box shortens electrical setup time.
• Can attach to single mounts, four-panel racks, or trackers for best results.

How durable is this panel for harsh weather and long-term use?

The ECO-WORTHY module is engineered to survive outdoor stresses: the IP68-rated junction box keeps moisture out, while the frame tolerates strong wind and heavy snow loads. Packaging has also been reinforced to lower shipping damage, helping ensure panels arrive intact for immediate installation.

• IP68 junction box for strong water resistance and long-lasting connections.
• Wind load rating up to 2400 Pa and snow load rating up to 5400 Pa.
• Robust framing and composite backsheet designed for prolonged outdoor exposure.
• Improved transit packaging to reduce handling damage.

What kinds of systems and locations are best for this module?

This 100W bifacial panel fits a wide range of small and medium off-grid setups: from RVs, boats and sunrooms to canopies, sheds, farm outbuildings and ground arrays. It’s especially advantageous where rear-side albedo gains are available, or when paired with mounting that elevates panels above reflective surfaces.

• RVs, yachts and camper conversions for lighter-weight solar capacity.
• Sheds, sunrooms and canopies where reflected light improves output.
• Small farm or off-grid home systems as part of multi-panel arrays.
• Compatible with solar trackers and multi-panel racks for higher yield.

Who is this for: The ECO-WORTHY Bifacial 100W 12V panel is aimed at DIY installers, RV and boat owners, tiny-home builders and small-scale farmers who want a compact, higher-performance module that captures both direct and reflected sunlight. It’s also a good choice for anyone seeking a rugged panel with factory-wired connections and proven mechanical ratings for exposed outdoor environments.