Zareba 15 Mile Solar ESP15M-Z
#12 in Battery and solarFull review
A self contained solar charger for larger remote pastures with some weeds, for cattle, horses and goats.
Amazon $199.99$199.99
2.6/5
A compact lithium solar charger for poultry, goats and short strip grazing fences, with a three year warranty that covers the battery.
- about 0.1 JOutput
- 4 milesRated fence
- SolarPower
Check price at Amazon$179.99
Price checked November 2, 2026. As an Amazon Associate we earn from qualifying purchases.
Pros
- Lithium battery charges faster and lasts longer than lead acid, per Gallagher
- Self contained: panel, lithium battery and electronics in one small unit
- Three year warranty, including the battery
- Small and light enough to move with strip grazing
Cons
- Tiny output: Gallagher recommends it for about 0.6 miles of typical fence
- Output energy not published
- Lightning damage is excluded from Gallagher’s US warranty
The Gallagher S Series Solar family
Every Gallagher S Series Solar model we rank, smallest first. Ratings compare each against its own power source.
| Model | Output | Rating | Price |
|---|---|---|---|
| Gallagher S20 Lithium Solar | 0.1 J | 2.7/5 | $289.99 |
| Gallagher S30 Lithium Solar | 0.2 J | 2.8/5 | $339.99 |
| Gallagher S12 Lithium Solar (this one) | about 0.1 J | 2.6/5 | $179.99 |
How it scores
The rating comes from 4 measured or published factors, each scored 0-100 against fixed reference points for its power source. How we rank explains each one.
Specifications
| Model number | G349414 |
|---|---|
| Output | |
| Power | Solar |
| Output energy | about 0.1 J |
| Stored energy | 0.1 J |
| Rated fence length | 4 miles |
| Build | |
| Lightning cover | No |
| Warranty | 3 years |
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