Collection: Lead Carbon Off-Grid Batteries

Off-Grid Solar Kits – Portlandia Electric Supply

At Portlandia Electric Supply, we provide reliable off-grid solar kits for cabins, homes, farms, and businesses that need energy independence. Our systems are engineered to deliver consistent power where grid access is unavailable or unreliable.

Whether you’re looking for a complete off-grid solar system package with batteries, a home solar kit off-grid system, or the best off-grid solar power systems for long-term resilience, we have scalable solutions tailored to your needs.

What Is an Off-Grid Solar Kit?

An off-grid solar panel kit with battery and inverter is a self-sufficient energy system designed to operate independently of the utility grid. It includes all the components necessary to generate, store, and use electricity, even in remote locations.

A typical off-grid solar system package includes:

• Solar panels – Capture sunlight and convert it into DC power.
  
• Inverter – Converts DC to AC power for appliances.
  
• Battery bank – Stores excess energy for nighttime or cloudy days.
  
• Charge controller – Prevents overcharging and protects batteries.
  
• Mounting hardware and wiring – Ensures safe and efficient setup.
  
  

With a properly sized off-grid solar power kit, you can power a home, cabin, RV, or entire farm without ever relying on the utility grid.

Benefits of Off-Grid Solar Power Systems

• Energy Independence – No reliance on the utility grid.
  
• Reliable Power – Works in remote areas where grid access isn’t available.
  
• Backup Security – Batteries ensure power during storms, outages, or emergencies.
  
• Cost Savings – Avoid expensive grid extension fees in rural areas.
  
• Eco-Friendly – Generate clean, renewable energy on-site.
  
• Scalability – Start with a small home solar kit off-grid system and expand over time.
  
  

Types of Off-Grid Solar Kits

1. Off-Grid Solar Power Kits (Basic)

• Designed for small loads like lights, fans, and phone charging.
  
• Ideal for cabins, RVs, boats, or workshops.
  
• Easy to set up and maintain.
  
  

2. Off-Grid Solar System Packages with Batteries

• Complete packages for homes and farms.
  
• Includes large-capacity lithium or lead-acid batteries.
  
• Provides full-day and night energy coverage.
  
  

3. Off-Grid Solar Panel Kit with Battery and Inverter

• Fully integrated system that powers appliances directly.
  
• Great for families wanting reliable off-grid living.
  
• Expandable with additional panels or batteries.
  
  

4. Home Solar Kits Off-Grid Systems

• Whole-home energy systems designed for everyday living.
  
• Includes high-capacity inverters (5 kW – 15 kW).
  
• Can power refrigerators, HVAC systems, water pumps, and more.
  
  

Features of the Best Off-Grid Solar Power Systems

• High-efficiency solar panels with 25+ year warranties.
  
• Lithium iron phosphate (LiFePO₄) batteries for long cycle life.
  
• Hybrid inverters that can manage solar, battery, and generator inputs.
  
• Smart monitoring via apps and online dashboards.
  
• Modular expansion to increase storage or solar capacity.
  
• Durable mounting systems for ground, rooftop, or pole installations.
  
  

Applications of Off-Grid Solar Kits

• Remote Homes & Cabins – Year-round power where grid service isn’t available.
  
• Farms & Ranches – Operate irrigation pumps, electric fencing, and outbuildings.
  
• Emergency Backup – Keep critical systems running during disasters.
  
• Recreational Use – Perfect for RVs, boats, and camping setups.
  
• Sustainable Living – The best choice for homeowners aiming for 100% independence.
  
  

Cost & ROI of Off-Grid Solar Systems

• Small Systems (1–5 kW) – $2,000–$10,000, ideal for cabins and RVs.
  
• Medium Systems (5–10 kW) – $10,000–$25,000, suitable for homes and farms.
  
• Large Systems (10–20 kW) – $25,000–$50,000+, designed for whole-home, full off-grid living.
  
• Battery Costs – Lithium batteries have higher upfront cost but last 10–15 years, making them more cost-effective long term.
  
• Savings – Off-grid systems avoid monthly utility bills and expensive rural grid connection fees.
  
  

Why Choose Portlandia Electric Supply?

• Wide selection of off-grid solar system packages with batteries
  
• Expertise in designing the best off-grid solar power systems for homes and businesses
  
• High-quality panels, inverters, and battery storage solutions
  
• Professional guidance on sizing, design, and installation
  
• Long-term support to ensure your system performs reliably
  
  

FAQs About Off-Grid Solar Kits

How many panels do I need for an off-grid home?
It depends on your energy use. A typical off-grid home may need 10–30 panels (5–15 kW).

What type of batteries are best for off-grid solar systems?
Lithium iron phosphate (LiFePO₄) batteries are preferred for long life, deep cycling, and safety.

Can I install an off-grid kit myself?
Small systems can be DIY, but larger off-grid solar system packages with batteries often require professional installation.

Do I need a generator with my off-grid system?
Some homeowners add generators for backup, but a properly sized system with enough storage can run independently year-round.

Are off-grid systems reliable in winter?
 Yes, but additional panels or larger battery banks may be required in low-sunlight regions.

Power Your Life with Off-Grid Solar

Whether you need a compact off-grid solar power kit for a cabin or the best off-grid solar power system for a full home, Portlandia Electric Supply has you covered. Our off-grid solar panel kits with battery and inverter deliver complete independence, reliable performance, and clean energy you can count on.

Contact us today to explore home solar kits off-grid systems and take the first step toward energy freedom.