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"Very" Energy Efficient Refrigeration & Freezing
See More Pictures:
Can be Solar Powered Anywhere - Parks, Food Stands, Camping, Etc.
Sundanzer with Large Solar Panel on Side
Battery-Powered Units
Save on system costs with SunDanzer battery-powered solar refrigerators
and freezers. These highly efficient units with exceptionally low
energy consumption require a smaller photovoltaic (PV) system for
your refrigeration needs.SunDanzer units feature 4.33" (110
mm) of polyurethane insulation and coated steel cabinets. (No
power consuming fan). The brushless DC motor compressor operates
on 12 or 24 VDC, self sensing the voltage input. A patented low-frost system reduces frost build-up
for low maintenance. These units cool off using the exterior surfaces
as a coil which uses much less energy. Cannot put in a confined
space of course which would not allow air to circulate on the exterior surfaces
of the unit.
SunDanzer chest-style refrigerators and freezers are easy to clean
using the drain hole at the bottom of the unit. With thick insulation
and a refrigeration system optimized for solar, SunDanzer refrigerators
and freezers provide outstanding economical and reliable operation.
SunDanzer cabinets are commercially produced in Sweden at
one of the world's leading refrigeration unit manufacturers and
uses a state-of-the-art Danfoss compressor.
ENERGRY CONSUMPTION
Note: These numbers represent a unit that
is not opened during the day and represents the absolute
lowest usage and can be used to compare other mfg's. See
our Watt Usage
Chart that has built into the numbers 50% to 80% (Multiply
by 1.5 -1.8 ) more consumption to represent actual residential
use to calculate your Amp-Hour daily load to figure battery
size.
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Model |
Average Daily Outside Temperature: 100
Day, 80Night = 90° Avg |
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70°F
or 21.1°C |
90°F
or 32.2°C |
110°F
or 43.3°C |
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12 Volt |
24 Volt |
12 Volt |
24 Volt |
12 Volt |
24 Volt |
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5.8 CF Refrigerator
38° Inside Temperature |
77 Watt-Hrs/Day |
168 Watt-Hrs/Day |
348 Watt-Hrs/Day |
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6.5 Ah/Day |
3.2 Ah/Day |
14 Ah/Day |
7 Ah/Day |
29 Ah/Day |
14.5 Ah/Day |
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5.8 CF Refrigerator
38° Inside Temperature |
90 Watt-Hrs/Day |
198 Watt-Hrs/Day |
393 Watt-Hrs/Day |
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22.6 Ah/Day |
11.3 Ah/Day |
36.7 Ah/Day |
18.4 Ah/Day |
63.8 Ah/Day |
16.4 Ah/Day |
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8.1 CF Refrigerator
10° Inside Temperature |
272 Watt-Hrs/Day |
441 Watt-Hrs/Day |
766 Watt-Hrs/Day |
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7.5 Ah/Day |
3.8 Ah/Day |
16.5 Ah/Day |
8.2 Ah/Day |
32.7 Ah/Day |
32 Ah/Day |
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8.1 CF Freezer
10° Inside Temperature |
360 Watt-Hrs/Day |
532 Watt-Hrs/Day |
817 Watt-Hrs/Day |
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30 Ah/Day |
15 Ah/Day |
44.3 Ah/Day |
22.1 Ah/Day |
68.1 Ah/Day |
34.1 Ah/Day |
Note: The Energy required to cool
a completly empty Refrigerator or Freezer is more than if it had food inside.
The above numbers are for a completly empty unit.
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PV SIZING CHART - RESIDENTIAL USE - Off Grid ---- PDF File
PV Sizing Chart - Commercial Use - Off Grid ---- PDF File
Remeber that Commercial Refrigerators and Freezers are opend far more often and work much "harder" and require more power to keep cold
Sundanzer Specificatons
DCR & DCF General Specifications
• 1-Year Warranty
• Voltage requirement: 12 or 24 VDC, (Our unit self senses either input)
• Refrigerant: R-134a
• Polyurethane insulation: 4.33", 11cm
• Cable length: 6 feet, 2cm
Battery-Free Solar Refrigerator
Using space age technology, SunDanzer also offers a revolutionary
design for true "plug and play" operation eliminating
the need for batteries and charge controllers. During cloudy weather,
internal thermal storage keeps products cold for up to 7 days.
The BFR Series is designed for use in locations with at least 5
sun-hours per day. The highly efficient system, developed at NASA,
uses a variable speed compressor and peak power tracking. For areas
with less than 5 sun-hours per day, the DC Series is recommended.
Cooling Fan helps cool this unit.
BEFORE YOU RECEIVE OR PLACE YOUR ORDER, MAKE SURE YOU READ THIS
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