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MidNite Solar Hawke’s Bay 120 Pre-Wired System (MNHAWKE’S BAY 120 PW)

The MidNite Solar MNHAWKE’S BAY120-PW is a good choice for large off-grid or grid-tie solar installations requiring robust battery charging. With 120A of output at 48V and wide PV input compatibility, this pre-wired MPPT charge controller delivers professional-grade performance. 

  • 120A High-Current Output
  • Talking MNGP2 Display
  • 98% Conversion Efficiency

About the Product

The MidNite Solar MNHAWKE’S BAY120-PW combines advanced MPPT technology with comprehensive safety features for demanding solar installations. Engineered for 48V battery systems, this charge controller delivers 120A of continuous output with a typical 98% conversion efficiency. The wide MPPT window (185 - 585V) accommodates various panel configurations, optimizing energy harvest from dawn to dusk.

Built with a die-cast aluminum enclosure and quiet fan cooling, the MidNite Solar MNHAWKE’S BAY120-PW operates from -40°F to 122°F with automatic derating above 77°F. The integrated MNSPD-600 surge protection device shields your system from voltage spikes, while the optional Hawke's Bay Breaker Box prevents dangerous battery voltage excursions.

The intuitive MNGP2 graphics display provides comprehensive system monitoring through a simple rotary knob interface. With Canbus communication, this display connects seamlessly with MidNite's 7000W Rosie inverter and other MidNite products, eliminating the need for multiple monitoring devices.

Firmware updates via phone app, 380 days of data logging, and remote display options ensure your pre-wired solar controller stays current and accessible. Designed and assembled in the U.S. with UL1741/ETL listing and a 7-year warranty, the MidNite Solar MNHAWKE’S BAY120-PW delivers code-compliant, professional-grade performance for robust solar installations.

Optional plug-in Arc Fault and Ground Fault protection modules are available for enhanced safety and code compliance.


Specifications

Nominal Battery Voltage

48V

Maximum Output Current

120A

PV Open Circuit Voltage (VOC)

600 VDC max (Min: 220V, Ideal: 300-600V)

Power Conversion Efficiency

98% (typical system)

Battery Voltage Regulation Set Points

40V to 65V (bulk, absorb, float, equalization)

Programmable Auxiliary

2 auxiliary outputs

Stacking Cables for System Networking

Standard CAT5 - Canbus

Terminal Rating

75°C (167°F)

Operating Temperature

-40°C to 50°C (-40°F to 122°F)

Environmental Rating

Indoor Type 1

Safety Certifications

UL1741, ETL (U.S. and Canada), CE Low Voltage Directive EN50178

Weight

47 lbs

Dimensions (Shipping)

40 x 16.5 x 12 inches

Warranty

7 years

Why Choose Green Vista Living


At Green Vista Living, we’re passionate about providing top-quality renewable energy and eco-friendly products that not only enhance your life but also help protect the planet. We’ve built our business with one mission in mind: to be the go-to destination for renewable energy solutions, outdoor gear, and off-grid supplies. When you shop with us, you’re not just getting innovative products—you’re joining a community that’s committed to sustainability.

We Put Our Customers First


As a small, dedicated team, we care deeply about your experience. Unlike large, faceless online companies, Green Vista Living offers a personal touch in everything we do. We're here for you from start to finish—whether you need product advice, support after a purchase, or just have questions. Our knowledgeable customer service team is always just a phone call or email away, ready to assist you in any way possible.

We Share Your Passion for the Planet


Our love for the outdoors and sustainable living runs deep. Most of our team hails from the mountains of Colorado, where renewable energy and the environment are part of daily life. So when you call Green Vista Living, you’ll speak directly with an expert who understands both the technical side of renewable products and the lifestyle they support. Whether you’re looking for solar generators, EV chargers, or any of our eco-friendly offerings, you can trust us to guide you with expertise and passion.

Trusted Industry Experts


Our close partnerships with the best brands in renewable energy and outdoor gear give us insider knowledge that you won’t find anywhere else. We’ve taken the time to carefully select products that stand out for their quality and reliability. At Green Vista Living, we believe in understanding our products inside and out so that we can help you make the right choice with confidence.

More Reasons to Love Green Vista Living


Price Match Guarantee: Thanks to our partnerships, we offer the best prices around. If you find a better deal, we’ll refund the difference.


Free Shipping: We offer free shipping on most orders to the lower 48 U.S. states, making your shopping experience even easier.


100% Secure Ordering: Our site uses SSL Encryption technology to keep your payment and personal information safe and secure.


Volume Discounts: For large orders, we’re happy to provide special pricing—just reach out for a custom quote.


Authorized Dealer: As an authorized dealer for all our brands, you’ll receive full manufacturer warranties with every order.


At Green Vista Living, we aim to make your renewable energy and outdoor experience as seamless and enjoyable as possible. With our unmatched customer service, expertise, and dedication to quality, you can shop with confidence, knowing you’re supporting a company that’s as committed to the planet as you are.

Frequently Asked Questions

Yes! We provide free and fast shipping on MOST orders within the continental United States. However, some specific brands and items will require a quote. You can live chat or call us for a quote
Most orders ship out within 1–2 business days and arrive within 3–5 business days depending on your location.
We offer easy returns as long as your item meets the conditions outlined in our Return Policy. Items must be unused, in original packaging, and returned within the specified return window.
Absolutely! Our in-house product experts are here to help. Live chat or call us 513-743-829 for personalized advice before or after your purchase.
Yes. All products include any applicable manufacturer warranties, and we’ll help you handle any warranty claims if needed.
Yes, we only sell 100% authentic, brand-new products, sourced directly from our manufacturers or authorized distributors.
REAL REVIEWS, REAL RESULTS

Feedback From Our Customers

At Green Vista Living, we pride ourselves on delivering top-quality products and exceptional service to solar professionals and homeowners alike. Here's what our customers have to say about their experiences with us.

Kevin Leary
May 18, 2025
★★★★★

Incredible Tech Support from Anees of Green Vista Living. Exceptional service and went above and beyond on every question.

Bryan Cunningham
Off grid Kit • Dec 21, 2025
★★★★★

Shipment was slow due to high demand, but the team kept me informed and ensured everything arrived properly.

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