Solar Panel Kit - 10 Watt (FM123) | Mighty Mule Automatic Gate Openers
Solar Panel Kit - 10 Watt (FM123) | Mighty Mule Automatic Gate Openers
Solar Panel Kit - 10 Watt (FM123) | Mighty Mule Automatic Gate Openers
Solar Panel Kit - 10 Watt (FM123) | Mighty Mule Automatic Gate Openers
Solar Panel Kit - 10 Watt (FM123) | Mighty Mule Automatic Gate Openers
Solar Panel Kit - 10 Watt (FM123) | Mighty Mule Automatic Gate Openers
Solar Panel Kit - 10 Watt (FM123) | Mighty Mule Automatic Gate Openers
Solar Panel Kit - 10 Watt (FM123) | Mighty Mule Automatic Gate Openers
Solar Panel Kit - 10 Watt (FM123) | Mighty Mule Automatic Gate Openers
Solar Panel Kit - 10 Watt (FM123) | Mighty Mule Automatic Gate Openers
Solar Panel Kit - 10 Watt (FM123) | Mighty Mule Automatic Gate Openers
Solar Panel Kit - 10 Watt (FM123) | Mighty Mule Automatic Gate Openers

Solar Panel Kit - 10 Watt (FM123)

Installation Manual

Solar Panel Kit - 10 Watt (FM123)

$149.99
$158.99
- 6%

The Mighty Mule FM123 is a 10 Watt Solar Panel Kit that is an excellent option for charging the battery in your solar powered gate opener system. This convenient solar panel kit collects energy from the sun and provides a trickle charge of power to keep an automatic gate opener 12V battery or batteries fully charged. It’s compatible with all Mighty Mule gate models.

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Product Details

The Mighty Mule FM123 10 Watt Solar Panel Kit provides reliable solar-powered performance to maintain your gate opener’s 12 V battery backup, ensuring smooth operation day or night with minimal upkeep. Designed for DIY homeowners and ranch owners, this solar panel kit offers an eco-friendly, off‑grid power solution that seamlessly integrates with all Mighty Mule gate opener models. 

  • Compatible with all Mighty Mule gate opener models for seamless integration.
  • Provides a continuous trickle charge to keep your 12 V battery fully powered and ready. 
  • Durable 10 W solar panel harnesses sunlight efficiently to reduce reliance on grid power. 
  • Easy DIY installation in under an hour with included mounting hardware—no electrician required. 
  • Off‑grid and eco‑friendly solar energy solution lowers electricity costs and cuts your carbon footprint. 
  • Complete mounting kit includes lag bolts, pipe clamps, curved pipe, nuts, bolts, and wire nuts for a hassle‑free setup. 
  • Backed by a 12‑month warranty for peace of mind when purchased from Mighty Mule or an authorized dealer. 

Installation Manual

What's in the Box?

  • Solar Panel: The 10-watt solar panel captures sunlight to charge the battery for your gate opener.
  • Lag Bolts (4): These bolts are used to securely mount the solar panel.
  • Pipe Clamps (4): The pipe clamps hold the curved pipe in place, allowing you to position the solar panel optimally.
  • Curved Pipe: This pipe is used to mount the solar panel at the correct angle to receive maximum sunlight exposure.
  • Nuts (4) and Bolts (4): These fasteners secure the curved pipe and pipe clamps.
  • Wire Nuts (2): Used for connecting wires during installation.

Warranty Information

12 Month Warranty when purchased directly from Mighty Mule or an authorized dealer.


Register your warranty here.

Installation Manual
Solar gate opener panel installed on a residential gate

Harness the Power of the Sun

Solar Gate Opener Panels

Easy Installation

Do-It-Yourself (DIY) installation. It comes with all necessary components to install easily. Great solution if you do not want to run power wires.

Versatile

By maximizing the sunlight exposure, get extended gate cycles and prolonged usage.

Compatibility

Use with all Mighty Mule Gate Openers with their battery. Charges the 12V battery with the power of the sun.

How Many Solar Panels Do You Need?

Using the table below, you can determine the approximate number of gate openings per day to be expected in your area. Refer to your gate opener's manual for more details on the number of cycles and the maximum watts of solar charging power you can use.

Single Gate — Openings Per Day
Panel Zone 1 Zone 2 Zone 3
10 Watt N/A 16 26
30 Watt 20 44 54
Dual Gate — Openings Per Day
Panel Zone 1 Zone 2 Zone 3
10 Watt N/A 16 26
30 Watt 20 44 54
Solar gate opener cycle zone map showing US sunlight zones

This chart is based on solar panels receiving 8 hours of sunlight per day. Cycles are based on usage while maintaining a fully charged battery. Depending on the number of connected accessories, an additional battery may be required to meet your solar application needs.

Compatible with Every Mighty Mule Gate Opener

The FM123 and FM125 solar panels work with the entire Mighty Mule lineup. Power your gate with the sun no matter which opener you choose.

Single Gate Openers

MM271

MM271

271 Single Gate Operator

$339.00

Shop now
MM371W

MM371W

371 Smart Single Gate Operator

$439.00

Shop now
MM571W

MM571W

571 Smart Single Gate Operator

$562.00

Shop now

Dual Gate Openers

MM272

MM272

272 Dual Gate Operator

$639.00

Shop now
MM372W

MM372W

372 Smart Dual Gate Operator

$729.00

Shop now
MM572W

MM572W

572 Smart Dual Gate Operator

$879.00

Shop now

Frequently Asked Questions

What is a solar panel kit for gate opener?

The Mighty Mule solar panel kit for gate opener (FM123) is a 10 Watt panel accessory that collects sunlight and provides a trickle charge to keep your automatic gate opener’s 12 V battery fully charged.

How does the 10 watt solar panel kit maintain battery charge?

The 10 watt solar panel kit collects energy from the sun and converts it into electricity to trickle charge the gate opener’s battery, ensuring continuous operation.

Is the Mighty Mule FM123 solar kit compatible with all gate opener models?

Yes, the Mighty Mule FM123 solar kit is compatible with all Mighty Mule automatic gate opener models.

 Can I install the solar add‑on for gate opener myself?

Yes, the solar add‑on for gate opener features easy DIY solar gate opener installation with all mounting hardware and instructions included—no professional installation needed.

What components are included in the gate opener solar panel kit?

The gate opener solar panel kit includes a 10 Watt solar panel, four lag bolts, four pipe clamps, a curved mounting pipe, four nuts and bolts, and two wire nuts.

How does the solar battery charger for gate opener work?

The solar battery charger for gate opener collects sunlight through the panel and converts it into electrical current to power the opener and charge its 12 V battery.

Can I connect multiple solar trickle chargers for extra power?

Yes, you can connect additional solar trickle charger gate panels in parallel to increase overall charging power.

Does the off‑grid gate opener solar kit work in low sunlight?

The off‑grid gate opener solar kit’s 10 Watt panel is designed for efficiency in various light conditions, though its charging rate may be reduced in less sunny environments.

Customer Reviews

Solar Panel Kit - 10 Watt (FM123)

$149.99