Amazon · Sep 7, 2026
$800 $1,000
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RV owners and van lifers who need both cooling and heating in one rooftop unit will find this useful for three-season travel without installing a separate furnace, and at $800 it's $200 off the $1,000 list price. Buy Now at Amazon
Features
- 15,000 BTU cooling and 14,200 BTU heating capacity
- Ultra-low 43dB noise level for quiet operation
- Cools and heats spaces 30% faster
- Effortless cleaning with pull-out high-density filter
- Durable UV-resistant aerodynamic rooftop design
Best Buy · Sep 8, 2026
$300 $300
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For anyone running power tools, appliances, or electronics off-grid or during outages, this inverter converts 12V DC battery power into clean 120V AC output that's safe for sensitive electronics. It's currently priced at $300 at Best Buy, matching its list price with no current discount. Buy Now at Best Buy
Features
- 2000W output for high-power appliances
- Pure sine wave power for sensitive electronics
- Compatible with all 12V battery types
- Optimized for 12V DC systems
- Thermally controlled fans prevent overheating
Amazon · 1 day ago
$35 $70
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Anyone setting up a small off-grid solar system, like for a cabin, RV, or boat, needs a controller like this to keep the battery from overcharging, and it automatically adjusts between 12V and 24V setups. At $35, that's $35 (50%) off the $70 list price. Buy Now at Amazon
Features
- Auto-detects 12V/24V systems with multi-battery chemistry compatibility
- Extends battery life with 4-stage charging phases
- Flush-mount design for seamless RV wall integration
- Withstands extreme temperatures from -4°F to 140°F
- Monitors real-time data via LCD or DC Home App
Best Buy · 1 wk ago
$1,299.99 $1,300
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Panel setups like this suit off-grid cabins, RVs, or backup power systems where bifacial cells (capturing light from both sides) mean more energy from the same footprint, especially with reflective surfaces like snow or light-colored roofing nearby. This 2-pack is currently priced at $1,300, matching the list price with no discount applied. Buy Now at Best Buy
Features
- N-Type high-efficiency solar technology
- 12V power output for versatile applications
- Robust construction for long-term outdoor durability
- Suitable for rooftops, marine, and off-grid use
Best Buy · Sep 11, 2026
$932 $1,200
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Off-grid setups and RV owners needing reliable backup power will find this handles both inverting and charging duties in one unit, avoiding the need for separate components. Best Buy has it for $932, which is $268 (22%) off the $1,200 list price. Buy Now at Best Buy
Features
- 3000W AC power conversion
- Automatic shore and battery power switching
- Charges and maintains battery bank
- Compatible with GEL, AGM, SLA, FLD, CAL, Lithium
- Supports all 12V battery types
Best Buy · 1 wk ago
$2,399.98 $2,400
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Suited for off-grid setups or larger residential arrays where the bifacial design, which captures reflected light on the back side for extra output, makes a real difference in total energy yield, and this 4-pack is currently priced at $2,400, matching its list price. Buy Now at Best Buy
Features
- High-efficiency N-Type solar technology
- Durable construction for diverse environments
- Reliable performance in hot climates
- Suitable for rooftops and off-grid systems
- Versatile power for commercial applications