描述
Light Does Not Travel in One Direction. Neither Should Your Energy Harvest.
The photovoltaic industry spent four decades optimizing for a single surface — the sun-facing side of a solar cell. This was sensible engineering within a narrow set of assumptions: panels go on roofs, roofs face one way, and the rear of a module is wasted real estate. The ECO-WORTHY Bifacial 100W module breaks that assumption. Its PERC monocrystalline cells are transparently laminated between two sheets of tempered glass, allowing photons that pass through or reflect from the mounting surface — light-colored gravel, snow, a white rooftop membrane — to strike the rear junctions and generate current. The result is up to 25% additional power from the same footprint. No additional land. No additional mounting hardware. Just better physics.
This is not a laboratory prototype. It is a production-hardened module built on an anodized aluminum frame with pre-drilled mounting holes, standard MC4 connectors, and IEC-certified electrical characteristics. At 22.5% module efficiency and 6.2 kilograms, it is light enough for portable installations — RVs, boats, off-grid cabins — and robust enough for permanent ground-mount arrays. The bifacial gain is real and measurable: install it over a reflective surface and watch your charge controller register current that a monofacial panel of identical rating would leave on the table.
For the off-grid builder, the van-lifer, the marine electrician, and the homesteader, the question is not whether solar works. The question is whether you are extracting every available watt-hour from your physical footprint. With a standard monofacial panel, the answer is no. With the Bifacial Edge, the answer is: now you are.
Efficiency is not a specification. It is a discipline. This panel practices it on both sides.
Key Features
✦ True bifacial PERC cell architecture — generates power from both front and rear illumination, up to 25% gain
✦ 22.5% module efficiency — top-tier conversion rate in the 100W form factor class
✦ Dual tempered glass lamination — frameless durability with superior long-term degradation resistance
✦ Standard MC4 connectors and 12V/24V system compatibility — drop-in replacement for existing arrays
✦ Pre-drilled anodized aluminum frame — mount in minutes, corrosion-proof for decades
✦ 6.2 kg lightweight design — portable enough for mobile installations, robust enough for permanent
Technical Specifications
- Cell Type: Monocrystalline PERC Bifacial
- Rated Power: 100W (Front Side) + Up to 25% Rear Gain
- Voltage at Max Power (Vmp): 18.5V
- Current at Max Power (Imp): 5.41A
- Open Circuit Voltage (Voc): 22.3V
- Short Circuit Current (Isc): 5.86A
- Module Efficiency: Up to 22.5%
- Dimensions: 1030 x 520 x 30 mm
- Weight: 6.2 kg
- Frame: Anodized Aluminum Alloy — corrosion-resistant
Application Scenarios
The ECO-WORTHY Bifacial 100W module is purpose-built for installations where footprint is constrained but energy demand is not. RV and campervan roofs — where every square centimeter counts and reflected light from a white roof coating delivers measurable bifacial gain. Off-grid cabins and tiny homes — where ground-mount arrays over light gravel or artificial turf unlock the rear-side generation. Marine applications — where water reflection and tilt mounting on sailboat davits or deck rails create ideal bifacial conditions. Portable solar generators and emergency backup systems — where a single panel that performs like 125W justifies its space in a storage compartment. Agricultural and remote monitoring installations — where pole-mounting over reflective ground cover ensures consistent year-round output without additional panels. If your power budget is tight and your mounting area is fixed, bifacial is not a luxury — it is the only rational choice.
Frequently Asked Questions
Q: How much extra power does the bifacial design really produce?
A: Rear-side gain depends on the albedo (reflectivity) of the mounting surface. Over a white TPO roof membrane or light gravel, expect 15–25% additional output. Over dark asphalt or grass, the gain is 5–10%. Over snow, bifacial gain can exceed 30%. The module produces its rated 100W from the front side alone; anything from the rear is bonus.
Q: Can I use this panel with my existing charge controller?
A: Yes — the ECO-WORTHY Bifacial 100W uses standard MC4 connectors and operates within the voltage range of any 12V/24V PWM or MPPT charge controller. For maximum bifacial gain capture, an MPPT controller is recommended, as it will track the slight voltage increase when rear-side generation is active.
Q: Is the panel durable enough for permanent outdoor installation?
A: The dual tempered glass construction is more resistant to micro-cracking, moisture ingress, and PID (potential-induced degradation) than traditional glass-backsheet panels. The anodized aluminum frame resists corrosion. ECO-WORTHY rates the module for 25+ years of service with standard annual degradation rates.
Q: What mounting options are available?
A: The pre-drilled frame accepts standard Z-brackets, pole-mount clamps, and tilt-mount kits. For ground installations, a gap of at least 100 mm between the rear glass and the mounting surface is recommended to allow reflected light to reach the rear cells — flush-mounting to a solid surface eliminates bifacial gain.
Q: How does bifacial technology affect the panel's lifespan?
A: The dual-glass encapsulation provides superior protection against environmental degradation compared to polymer backsheets. Glass is impermeable to moisture and UV-stable over decades. The primary degradation mechanism — light-induced degradation (LID) — affects front and rear cells equally and is accounted for in the manufacturer's warranty curve.
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