SunStar 16CU Solar/DC Refrigerator - White ST-16RF-W
Industrial-grade upright refrigeration designed for off-grid operation, the SunStar 16CU specializes in energy-efficient cooling for remote installations. It is the largest upright solar/DC model in North America and is 100% Made in the USA. Primary applications include off-grid residences, cabins, RVs, and mobile field environments where reliable battery or solar power is available.
Performance specifications
- Configuration: Top compartment and bottom compartment both set to refrigeration 38°F (3°C); average energy use depends on ambient temperature.
- At 70°F (21°C) room temperature: 229 Wh/24h when both compartments run refrigeration; at 90°F (32°C): 462 Wh/24h.
- Configuration option: Top compartment set to freezer 0°F (-18°C) and bottom to refrigeration 38°F (3°C); at 70°F: 415 Wh/24h; at 90°F: 728 Wh/24h.
- Power and control: Automatic 12V or 24V DC operation (adapter available); dual independent compressors with separate thermostats for each compartment; exclusive Keota dual compressor system for independent temperature control.
- Insulation and build: 4" thick polyurethane wall insulation; 100% made in the USA; top unit usable for refrigeration or freezer as needed.
- Interior and fit: Interior LED lights in both compartments; adjustable shelving; reversible door; wheel casters for mobility; front adjustable leveling legs; fault LED for troubleshooting.
- Defrost: Automatic defrost (bottom compartment only).
- Finish and color: Available in White (standard); other colors include Black and Black with Stainless Steel Doors.
- Warranty: 2 Year Performance Warranty.
Safety and regulatory considerations
Fault LED provides diagnostics to help identify issues quickly; independent compartment cooling reduces cross-zone temperature risk. No certifications are listed in the provided details.
Installation and maintenance
- Power: Automatic 12V or 24V DC operation; adapter available for DC supply flexibility.
- Installation: Designed for stable installation with wheel casters for repositioning and front leveling legs for leveling on uneven floors.
- Maintenance: Automatic defrost in the bottom compartment lowers manual maintenance needs.
Warranty and service
Includes a 2 Year Performance Warranty; for service guidance, contact the supplier as part of standard support.
Documentation
- Downloads: SunStar 16CU Manual; SunStar 16CU Specification Sheet.
Accessories
Optional Kedron™ Power Converter available for 120 VAC to 24 VDC conversion to support broader installation scenarios.
SunStar 16CU Solar/DC Refrigerator (White)
Designed specifically for off-grid use, the SunStar 16CU Solar/DC refrigerator is an industry leader in this model category, the largest of its kind, and 100% Made in the USA. Featuring a dual independent compressor + dual thermostat cooling system (one for the freezer, one for the refrigerator compartment) this upright refrigerator is built with energy efficiency in mind! Featuring an industry leading 4" thick polyurethane wall insulation, this SunStar refrigerator is built to last & ideal for off-grid use.
Other colors available: Black, and Black with Stainless Steel Doors
Highlights
- 100% Made in the USA
- Designed specifically for off-grid use
- Largest upright solar / DC model in North America
- Super-efficient: 40-110 watt typical power draw
- Extra thick 4" polyurethane wall insulation
- Exclusive Keota dual compressor system
- Independent compartment temperature control
- Top unit can be used for refrigeration or freezer
Features
- Available in White, Black, or Stainless Steel
- Automatic 12v or 24v DC operation (adapter available)
- Automatic defrost (bottom compartment only)
- Interior LED lights in both compartments
- Adjustable shelving
- Reversible door
- Wheel casters for easy moving
- Front adjustable levelling legs
- Fault LED for easy troubleshooting
- 2 Year Performance Warranty
Energy Consumption
Configuration: Top compartment and bottom compartment both set to refrigeration 38F (+3C)
- Average room temperature 70F (+21C) = 229Wh per 24hrs
- Average room temperature 90F (+32C) = 462Wh per 24hrs
Configuration: Top compartment set to freezer 0F (-18C) and bottom compartment set to refrigeration 38F (+3C)
- Average room temperature 70F (+21C) = 415Wh per 24hrs
- Average room temperature 90F (+32C) = 728Wh per 24hrs
Download: SunStar 16CU Manual
Download: SunStar 16CU Specification Sheet
Looking for a 120vAC to 24vDC adapter compatible with this model? Add the Kedron™ Power Converter
Shipping Policy – Please read before ordering:
- We do ship to Alaska and Hawaii. Please contact us for shipping rates.
- Our shipping rates apply to standard residential or business addresses only. This covers 99% of our customers. However, if you live on top of a mountain, on an island with limited ferry access, need a plane or helicopter to reach your home, your nearest neighbour is a penguin, you live in a yurt in Death Valley that only donkeys can reach, or other remote location that delivery trucks cannot easily access or are outside of their traditional delivery routes, additional shipping costs may be incurred. We will contact you before shipping your order to confirm if additional charges may apply.
- These appliances are large and ship by LTL Truck. Once shipped to the address provided, if there’s any change to the delivery address or delivery timelines, customers will need to make arrangements directly with the trucking company.