Speedrite S500 SOLAR Energizer, 0.50 Joule

Speedrite S500 Solar Energizer – 0.50 Joule

The Speedrite S500 Solar Energizer is a compact, self-contained electric fence energizer designed for portable fencing, rotational grazing, and remote locations where AC power is unavailable. With 0.50 joule output, it provides dependable fence power for smaller livestock fencing systems while using solar energy to keep the internal battery charged.

Its portable, all-in-one design makes the S500 an excellent choice for temporary paddocks, pasture subdivision, and other off-grid fencing applications.

Key Features

0.50 Joule Output: Provides reliable power for smaller electric fence systems.

Solar Powered: Integrated solar charging helps maintain the battery without requiring access to utility power.

Portable Design: Easy to relocate as fencing and grazing needs change.

Ideal for Rotational Grazing: Well suited for temporary paddocks, strip grazing, and pasture subdivision.

Off-Grid Operation: Excellent for remote pastures and locations without convenient access to AC electricity.

Weather-Ready Construction: Designed for outdoor agricultural use.

Simple Fence Solution: Combines the energizer, battery, and solar charging system into a convenient package.

Specifications

Model: Speedrite S500 Solar
Output Energy: 0.50 Joule
Power Source: Solar/Battery
Application: Portable and smaller electric fence systems

Energizer Sizing Recommendation

We recommend sizing your energizer using the 1 Joule Per Mile Rule.

When calculating fence size, use the total miles of energized wire, not simply the perimeter distance. Based on our sizing guideline, a 0.50-joule output energizer is best suited for approximately 1/2 mile of energized wire under good fence conditions.

Grounding Recommendation

We recommend 3 feet of grounding per output joule.

With a 0.50-joule output, that equals approximately 1.5 feet of grounding as a starting point. Soil conditions can significantly affect grounding performance, and additional grounding may be beneficial in dry, sandy, or rocky conditions.

Common Applications

• Rotational grazing
• Strip grazing
• Temporary electric fencing
• Pasture subdivision
• Remote paddocks
• Small livestock fencing systems
• Off-grid electric fencing

Warranty

3-Year Warranty

Use Summary

The Speedrite S500 Solar Energizer provides a convenient, portable, and off-grid solution for smaller electric fencing systems. With 0.50 joule output, integrated solar charging, and a self-contained design, it is an excellent option for rotational grazing and temporary fencing where dependable power and portability are important.