Geoscience Reference
In-Depth Information
Furnace blower
300-1,000
Air conditioner NA
room 1,000 central 2,000-5,000
Garage door opener
350
Ceiling fan
10-50
Table fan
20-25
Electric blanket
200
Blow dryer
1,000
Shaver
15
Waterpik
100
Computer laptop
20-50 pc 80-150
printer 100
Typewriter
80-200
Television
25” color 150 19” color 70 12” bw 20
VCR
40
CD player
35
Stereo
10-30
Clock radio
1
AM/FM car tape
8
Satellite dish
30
B radio
5
Electric clock
3
Radiotelephone
receive 5 transmit 40-150
100 W incandescent 100 25 W compact fluor. 28 50 W DC incandescent 50 40 W
DC halogen 40 20 W DC compact fluor. 22
Lights
Compact fluorescent incandes-
cent equivalents
40 W equiv. 11 60 W equiv. 16 75 W equiv. 20 100 W equiv. 30
Electric mower NA 1,500
Hedge trimmer 450
Weed eater 500
¼” drill 250
½” drill 750
1” drill 1,000
9” disc sander 1,200
3” belt sander 1,000
12” chain saw 1,100
14” band saw 1,100
7¼” circ. saw 900
8¼” circ. saw 1,400
Refrig/freezer, conventional 20 cf (15 hrs.) 540 16 cf (13) 475
Sunfrost 16 cf DC (7) 112 12 cf DC (7) 70
Vestfrost refrig/freezer 10.5 cf 60
Freezer, conventional 14 cf (15) 440 14 cf (14) 350
Sunfrost freezer 19 cf (10) 112
Vestfrost refrig/freezer 7.5 cf (8) 50
Note: NA denotes appliances that would normally be powered by nonelectric sources in an RE-powered home.
(Source: Solar Electric Design Guide, Golden Genesis Corporation 1999)
Medium-Sized Generators and the “Manual Transfer Switch” Method
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