ROCKSOLAR 40A MPPT Solar Charge Controller
ROCKSOLAR 40A MPPT Solar Charge Controller
Available in stock (43)
100Vdc Max PV Input: Ideal for diverse solar panel setups.
99.5% MPP Efficiency: Ensures optimal power generation.
520W/1040W Max PV Power: Suitable for 12V/24V systems.
3-Stage Charging Algorithm: Promotes battery health and longevity.
Lithium & Lead Acid Compatibility: Flexible for various battery types.
40A Charging Current: Efficient power management.
8-32V Voltage Range: Adapts to a wide array of systems.
IP30 Protection: Durable in challenging conditions.
Easy Monitoring: Light control voltage for better management.
User-Friendly Design: Simplifies installation and operation.
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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

