Overview

Solar panel

100W solar panel by BougeRV

Power
100W
Voc
21.4V
Isc
6.11A
Price
$97

Where to Buy

Prices may change after leaving WattBuild. Affiliate disclosure

Dec '23 Feb '25
Best Today
$97
All-Time Low
$97
vs Low
At low

Estimated production

Location
4 panels

4 panels of BougeRV 100W 12V 9BB Mono Bifacial in LA produce about

706 kWh/year

4 panels × 100 W = 0.40 kW of panel

Best month
74 kWh
Jul
Leanest month
43 kWh
Dec
0.018375574Jan: 44 kWh (1.4 kWh/day)JFeb: 45 kWh (1.6 kWh/day)FMar: 58 kWh (1.9 kWh/day)MApr: 66 kWh (2.2 kWh/day)AMay: 70 kWh (2.2 kWh/day)MJun: 69 kWh (2.3 kWh/day)JJul: 74 kWh (2.4 kWh/day)JAug: 72 kWh (2.3 kWh/day)ASep: 61 kWh (2.0 kWh/day)SOct: 56 kWh (1.8 kWh/day)ONov: 47 kWh (1.6 kWh/day)NDec: 43 kWh (1.4 kWh/day)D

kWh per month, DC at the panel before inverter conversion. Assumes nameplate STC power, a 20° south-facing open-rack mount, typical-year weather for California, and PVWatts default system losses of about 14% (soiling, shading, wiring, mismatch and availability). A real roof's tilt, orientation and shade will move these numbers.

What an array this size is worth

Priced as an installed grid-tied system against 10,000 kWh a year of household use, on the production estimated above once a typical inverter has converted it to AC. Every assumption here is a slider — change anything that doesn't match your case.

Adjust your scenario
Last 12 months, from your power bill
10,000 kWh
$0.16
Utility's price per kWh
What an installer charges per Watt
$3.00 / W
Save $2,733 by year 25
after paying for the system
Upfront
$1,200
Monthly, with solar
$124
$133 before solar
Break even
Year 10
System size
0.4kW

Example system wiring

Solar panel

BougeRV 100W 12V 9BB Mono Bifacial
Panels per string (Series) Panels wired end to end. Each one adds its voltage to the string.
3
Number of strings (Parallel) Strings wired side by side. Each one adds its current to the array.
2
6
Lowest Temp
−10°C

3S2P – 6 Solar Panels

71.7 V Voc
at −10°C
Power
600 W
Vmp
54.5 V
Imp
11.0 A

Charge controller

Pick the controller this array feeds to check the 3S2P layout against it.

Pros and Cons

Cons

  • Lower wattage (100W) — more panels needed for larger systems
  • No manufacturer documentation available on our site

Specifications

Electrical Specifications
Rated Power (Pmax)
100W
Open Circuit Voltage (Voc)
21.4V
Short Circuit Current (Isc)
6.11A
Voltage at Max Power (Vmp)
18.15V
Current at Max Power (Imp)
5.51A
Temperature Performance
Temperature Coefficient (Voc)
-0.34%/°C
Physical Dimensions
Weight
16.97 lbs
Dimensions (L × W × H)
39.17" × 21.26" × 1.38"
Portable
No
BougeRV 100W 12V 9BB Mono Bifacial from
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