The Dare Eclipse DS 20 delivers 0.07 Joules of stored energy through a 6V solar-powered system, making it one of the more practical options for Montana’s remote pastures where running power lines costs more than the livestock they’d protect. Dare claims this 3-acre unit outperforms competitor energizers rated at 3 miles — a bold statement that holds up in clean fence conditions.
Solar Performance That Actually Works
The Eclipse generates 6,000-7,000V peak output from its 9V solar panel paired with a 6V 4.5Ah sealed battery. That’s enough juice to deliver a memorable correction to everything from chickens to small cattle, provided the fence stays relatively clean. The integrated design measures 11x9x11 inches and weighs about 5 pounds — compact enough to mount anywhere yet substantial enough to survive Montana winters.
The ultra-low impedance technology pushes strong pulses through light weeds, though heavy vegetation will still drag down performance. Pulse frequency runs 1.4 seconds normally, stretching to 2.0 seconds in battery-saver mode during cloudy stretches. The automatic battery-saver feature matters when November fog settles into the valley for weeks.
| Specification | Value |
|---|---|
| Stored Energy | 0.07 Joules |
| Fence Energy | 0.06 Joules |
| Peak Voltage | 6,000-7,000V |
| Coverage | Up to 3 acres |
| Battery | 6V 4.5Ah sealed lead-acid |
| Solar Panel | 9V, approx. 1.2W |
| Pulse Rate | 1.4 seconds (2.0 in saver mode) |
Built for Real-World Installation
The integrated mounting bracket fits standard T-posts, round posts, and flat walls — no hunting for special hardware or fabricating brackets. Mount it facing south to maximize solar exposure, with the built-in bracket sliding over T-posts or screwing directly to wooden posts.
Initial setup requires keeping the power switch in OFF/CHARGE position for 3-4 days of full sunlight before first use. Patience during setup pays off with reliable performance later. Grounding requirements call for at least one 4-foot by 1/2-inch galvanized ground rod, with additional rods needed in dry or sandy soil.
The self-contained design eliminates external battery boxes and wiring tangles. Everything stays protected inside the weather-resistant Polyac-Black housing. Built-in lightning protection shields the internal components — critical when the unit sits on a fence post during Montana’s summer thunderstorms.
Practical Applications and Limitations
The DS 20 handles poultry, sheep, goats, pets, garden protection from deer and rabbits, and short fence lines for cattle. It excels in remote areas without grid electricity, temporary rotational grazing setups, and wildlife exclusion for small plots.
Performance drops with heavy vegetation contact, and it’s not suitable for high-strain fencing like poly-tape for horses over long distances. Best performance comes from single-wire setups — multiple wires divide the available power and reduce effectiveness.
Compared to the Zareba SP3, the Dare DS 20 wins on integrated mounting and modular circuitry. The Patriot Solar 30 offers slightly higher output at 0.15J but typically costs more. Dare positions this as a mid-tier solar energizer for small-scale and hobby farm applications.
Bottom Line for Montana Operations
The Eclipse DS 20 solves a specific problem well: energizing small acreage where power doesn’t reach. For garden protection, poultry runs, or rotational grazing paddocks under 3 acres, it delivers reliable performance without monthly electric bills or extension cord gymnastics.
The warranty runs 2 years from purchase date with 30-day satisfaction guarantee and lightning damage coverage. The integrated design and zero operating costs make it attractive for situations where basic plug-in chargers aren’t practical.
Common positives from users include extremely easy setup and movement, reliable battery life once fully charged, and good shock power for its size. The main complaints center on insufficient power for large animals like horses or bulls and performance drops in heavily shaded areas.
For Montana’s small-acreage operations — hobby farms, homesteads, market gardens — where running power would cost thousands, the Eclipse DS 20 makes economic sense. Just keep expectations realistic about coverage area and vegetation tolerance.
Frequently Asked Questions
Q: How much area will the Dare Eclipse DS 20 actually cover?
The Dare Eclipse DS 20 is rated for up to 3 acres of clean fence, though the manufacturer claims it outperforms competitor energizers rated at 3 miles. Best performance comes from single-wire setups with minimal vegetation contact — heavy weeds or multiple wire strands will reduce the effective coverage area.
Q: What kind of power does the Dare Eclipse solar charger put out?
The Dare Eclipse DS 20 delivers 0.07 Joules of stored energy (0.06 Joules fence energy) with a peak voltage output of 6,000-7,000V. The unit pulses every 1.4 seconds in normal mode, stretching to 2.0 seconds in battery-saver mode during cloudy periods.
Q: How long does the battery last on the Dare Eclipse solar fence charger?
The Dare Eclipse DS 20 uses a factory-installed 6V 4.5Ah sealed lead-acid battery paired with a 9V solar panel (approximately 1.2W). The battery requires 3-4 days of full sunlight for initial charging, and the automatic battery-saver mode helps extend runtime during cloudy stretches by reducing pulse frequency.
Q: Can the Dare Eclipse DS 20 handle horses or cattle?
The Dare Eclipse DS 20 works for small pastures with cattle on short fence lines but isn’t strong enough for horses or bulls according to user feedback. It’s better suited for poultry, sheep, goats, pets, and garden protection from deer and rabbits — animals that require less shocking power for effective containment.
Q: What’s included with the Dare Eclipse DS 20 solar charger?
The Dare Eclipse DS 20 comes as a complete self-contained unit with the solar energizer, factory-installed 6V 4.5Ah battery, built-in 9V solar panel, integrated universal mounting bracket, and owner’s manual. The integrated mounting bracket fits standard T-posts, round posts, and flat walls without additional hardware.
Q: How does the Dare Eclipse DS 20 compare to similar solar fence chargers?
The Dare Eclipse DS 20 is positioned as a mid-tier solar energizer, with users preferring its integrated mounting and modular circuitry over the Zareba SP3. The Patriot Solar 30 offers slightly higher output at 0.15 Joules but typically costs more than the Dare unit.
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