A made in USA solar charger for small to medium remote pastures, with three years of lightning cover.
Amazon $259.99The Parmak Deluxe Field Solar-Pak 6 is the better electric fence energizer overall, rated 4.4 to 3.4. The Parmak Deluxe Field Solar-Pak 6 leads on warranty and output. The Parmak Deluxe Field Solar-Pak 6 costs $40 less ($259.99 vs $299.99).
For remote pastures where a small solar unit is too weak: it runs a long cattle fence from its own panel and battery.
Amazon $299.99Prices were last checked November 2, 2026 and are subject to change; the price and availability shown by the retailer at the time of purchase apply.
Which should you buy?
- Choose the Parmak Deluxe Field Solar-Pak 6 for warranty (3-year warranty vs 2-year warranty) and output (1.6 J output vs 0.5 J output).
Scores side by side
Each factor is scored 0-100 against the same fixed reference points for every battery and solar electric fence energizer; a clear win is highlighted. How we rank explains each one.
| Factor weight | Parmak Deluxe Field Solar-Pak 6 | Zareba 30 Mile Solar ESP30M-Z |
|---|---|---|
| Overall rating | 4.4/5 | 3.4/5 |
| Value 35% | 68 $162.49 per joule ($259.99, 1.6 J output) | 37 $599.98 per joule ($299.99, 0.5 J output) |
| Output 25% | 79 1.6 J output | 53 0.5 J output |
| Warranty 25% | 100 3-year warranty | 50 2-year warranty |
| Lightning cover 15% | 100 warranty covers lightning damage | 100 warranty covers lightning damage |
Specifications
| Parmak Deluxe Field Solar-Pak 6 | Zareba 30 Mile Solar ESP30M-Z | |
|---|---|---|
| Output | ||
| Power | Solar | Solar |
| Output energy | 1.6 J | 0.5 J |
| Rated fence length | 25 miles | 30 miles |
| Peak voltage | 9 kV | 7.8 kV |
| Low impedance | Yes | Yes |
| Build | ||
| Battery | 6 V | 12 V |
| Solar panel | - | 5 W |
| Lightning cover | Yes | Yes |
| Warranty | 3 years | 2 years |
