Rocksolar 12kW Off-Grid Solar Kit with 12Kw Inverter, 48V Lithium Storage & 12×600W Panels
Rocksolar 12kW Off-Grid Solar Kit with 12Kw Inverter, 48V Lithium Storage & 12×600W Panels
Available in stock (200)
Complete Off-Grid Solar Solution: A high-capacity off-grid system built for whole-home backup, larger cabins, farms, and remote commercial loads. This turnkey kit pairs a 12kW SPE12000US inverter, 4× 48V 74Ah lithium batteries, and a 12×600W solar array for strong daytime production and reliable storage.
Key Benefits
Powerful Inverter Output: 12kW continuous pure sine wave inverter designed to support multi-kW loads with stable, clean power.
Large Battery Storage Capacity: Includes 4 batteries (48V 74Ah each) for approximately 14.2kWh total storage (4 × 3552Wh).
High Solar Production: 7.2kW solar array from 12 × 600W panels for strong energy harvesting and charging performance.
Integrated Solar Charge Controller: Built into the inverter for streamlined system design and simplified installation.
Generator-Ready Backup: Designed with generator connection support for extended runtime and additional charging options.
Built for Off-Grid Living: Ideal for full off-grid homes, rural properties, cabins, workshops, and other remote sites needing dependable power.
Expandable & Flexible: Modular design allows future expansion with additional storage and system planning as energy needs grow.
Core Components
Inverter: SPE12000US — 12kW continuous output (pure sine wave; integrated solar charge controller; generator connection ready).
Batteries: 4 × 48V 74Ah lithium (approx. 3.552kWh each; approx. 14.2kWh total).
Solar Array: 12 × 600W panels = 7200W (7.2kW).
Typical Applications
Full off-grid or backup power for larger cabins and rural homes
Small farms and workshops
Telecom sites and remote commercial loads requiring multi-kW capacity
Extended RV/caravan systems when paired with smart charge management
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Why Choose Rocksolar?
Why Choose Rocksolar?
Rocksolar is Canada's trusted source for professional-grade solar equipment. With years of experience in renewable energy, we provide reliable, certified products backed by comprehensive warranties and expert support. From homeowners to commercial installers, thousands trust us to deliver quality solar solutions that perform for decades.
Installation Information
Installation Information
Designed for DIY installation by those comfortable with basic electrical work.
What You'll Need:
- Basic electrical tools (wire strippers, screwdrivers, multimeter)
- Understanding of electrical safety and local codes
- 2-4 hours for typical installation
Included: Detailed manual with diagrams, wiring schematics, and access to online video tutorials.
Note: Follow local electrical codes. Permit may be required. Contact our technical support team at 1-800-858-4318 with any questions.
Shipping & Rerturns
Shipping & Rerturns
- Shipping: Orders are processed within 1–2 business days. Standard delivery takes 3–7 business days depending on your location.
- Returns: You may return or exchange products within 30 days of receiving your order. Items must be in original condition with proof of purchase.
- If your item is defective or damaged due to manufacturing issues, we’ll gladly replace it at no additional cost.
Your payment information is processed securely. We do not store credit card details nor have access to your credit card information.
Talk to Our Solar Experts
Have questions about this system? Our solar specialists are here to help you choose the right setup for your needs. Whether you need sizing guidance, installation support, or bulk pricing, we're ready to assist.
- Expert System Sizing
- Bulk Order Pricing
- Technical Support