EcoFlow · Rigid modular bifacial
EcoFlow 125W Bifacial Modular Solar Panel
Solar savings: 2 panels — 10%; 3 panels — 13%; 4 panels — 15%; 5 panels — 18%. Maximum 5 panels per purchase; mix models. Panels inside kits do not count. Offers do not stack.
Based on 1 separately purchased panel after adding this selection. Final total is confirmed in your bag.
Overview & Key Strengths
Why this solar panel
The EcoFlow 125W Bifacial Modular Solar Panel (EFSOLAR125W) is an expandable N-Type TOPCon framed bifacial solar module that lets you scale from a single 125W panel up to a custom multi-panel array on balconies, RV racks, or basecamp frames.
With a high 50.0V Voc / 43.0V Vmp voltage profile and low 3.0A operating current, up to 8 modules can be parallel-chained via EcoFlow's modular harness without heavy-gauge copper losses.
- Modular TOPCon bifacial: STC 125W / BNPI 138W, 25% efficiency.
- IP68.
- 30–60° angle.
- Up to 8 panels in parallel (1000W).
- Set of 4 gives ~500W.
- For balcony, vehicle, semi-permanent.
Spec sheet
Full specs
- Brand
- EcoFlow
- Model / MPN
- EFSOLAR125W
- Type
- Rigid modular bifacial
- Rated Power
- 125 W
- Connector
- MC4
- Weight
- 9.3 lb / 4.2 kg
- Folded / Panel Size
- 21.9 × 19.7 × 1.8 in / 55.6 × 50.0 × 4.6 cm (single module)
- Cell Chemistry
- Bifacial N-Type TOPCon Monocrystalline
- Cell Efficiency
- Up to 25%
- Open Circuit Voltage (Voc)
- 50.6 V
- Max Operating Voltage (Vmp)
- 44.5 V
- Short Circuit Current (Isc)
- 3.1 A
- Max Operating Current (Imp)
- 2.8 A
- Panel Dimensions
- 25.4 × 42.6 × 0.9 in (64.5 × 108.2 × 2.2 cm)
- Weather Resistance
- IP68 Waterproof & Dustproof
- Compatible Stations
- EcoFlow DELTA 2, DELTA 3, DELTA 2 Max, DELTA Pro, DELTA Pro 3 (60V+ MPPT)
Estimated full-sun charge time
- Small station (300 Wh)
- ~4 h
- Mid station (1,000 Wh)
- ~13 h
0–100% estimate for one panel in strong, direct sun with good angle. Clouds, haze, shade, and the station's own solar-input limit will slow this down in practice.
In action
Reference setups & field deployment
EcoFlow 125W Bifacial Modular Panel deployed on a sunny patio
Rigid framed bifacial module propped on its integrated wire kickstand to power an EcoFlow station.
Single-piece framed N-Type TOPCon bifacial module
Delivers 125W STC / 138W BNPI with 25% cell conversion efficiency.
Integrated rear wire stand & parallel modular leads
43V Vmp design minimizes line loss and chains up to 8 modules in parallel (1,000W).
Highlights
Why it's worth it
- Modular 125W N-Type TOPCon bifacial design — chain multiple panels in parallel up to 1,000W+
- High-voltage 44.5V Vmp / 2.8A Imp output reduces cable heat and voltage drop over long runs
- Up to 25% cell efficiency with bifacial rear light capture
- IP68 waterproof and dustproof construction weighing only 7.1 lb (3.2 kg) per module
In the box
What's included
- EcoFlow 125W Bifacial Modular Solar Panel
- Modular Parallel / XT60i Connection Harness
- Mounting Straps & Quick Start Guide
