220W BiFacial Lumera 12V Solar Panel
Regular price
$200.00
Sale price
$200.00
Regular price
$220.00
Unit price
per
SOL90220
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Lumera 220W BiFacial solar panel is elegant and powerful. With up to 30% additional gain from internal reflection and backside power generation, our PERC cell design provides the most energy for footprint.
The Lumera Solar LS220BI is a 220-watt, 12-volt-class bifacial monocrystalline panel with a clear anodized aluminum frame and tempered glass. It can also produce power from light that reaches its back side. It is used to charge 12 V battery banks on boats, RVs and off-grid cabins through a solar charge controller.
Specifications (Lumera Solar LS220BI spec sheet, STC)
- Rated power (Pm): 220 W, tolerance +5 W
- Maximum power voltage (Vmp): 19.7 V
- Maximum power current (Imp): 11.2 A
- Open circuit voltage (Voc): 22.6 V
- Short circuit current (Isc): 11.60 A
- Cell type: monocrystalline; module efficiency 21%
- Temperature coefficients: power -0.30%/°C, voltage -0.28%/°C, current 0.045%/°C
- Series fuse rating: 15 A; maximum system voltage 600 VDC
- Materials: clear anodized aluminum frame, tempered glass
- Warranty (power output): 25 years
| Weight | 26.6lbs |
|---|---|
| Dimensions | 56.52 x 30.2 x 1.37 inches |
Questions & Answers
Is this panel suitable for a 12 V battery system?
Yes. It is a 12 V-class panel with a Vmp of 19.7 V and a Voc of 22.6 V. Connect it through a solar charge controller.
What fuse should I use?
The spec sheet lists a 15 A series fuse rating.
How much extra power does the bifacial back side add?
Lumera claims up to 30% additional gain. The actual gain depends on how much light reaches the back of the panel. The 220 W rating is the front-side value at standard test conditions.
