Whisper Manual
WHISPER WIND GENERATOR MODELS AND SPECIFICATIONS
All models: 2 year warranty, survival wind speed 55m/s, 120mph. (Ed. 2000, 1/7/2000)
SERIES
WHISPER MODEL
Replaces Whisper Model
Diameter, Meters/Feet
Swept Area, SqM / SqFt(1)
Number of Blades
Rated Electricity, kwh/mo(1)
@Ave Wind, m/s / mph
Rated Power, watts(1)
@Rated Wind, m/s / mph
Peak Power, watts(1)
@Peak Pow Wind, m/s / mph
Peak Amps @ Volts
Cut-In Wind, m/s / mph
Controller Included
Standard Shipping Voltage
Optional Volts, User Select
EZ Size, in, wxhxd/lbs
EZ Heater, in, wxhxd/lbs
Transformer Size wxhxd/lbs
Prop Tip to Center cm/in
MIN Tip Clearance cm/in
MAX Tower Diam at Tip cm/in
Mounting Pipe/Tube(5)
of Inside Diameter, cm/in
Option Mount Pipe/Tube(5)
of Inside Diameter, cm/in
Option Mount Pipe/Tube(5)
of Inside Diameter, cm/in
Blade Type(6)
Tower Top Weight kg/lbs
Lateral Thrust nts/lbs
(1): Compare manufacturers' wind generators by swept area, or by electricity production (kwh/month) at the same average
wind speed (such as 5.4m/s = 12mph), or by power (watts) at a wind speed below furling such as 10m/s = 22mph. Peak
or maximum power rating is a poor indicator of electricity production because rated & cut-in wind speeds differ widely. (2):
Order H80hvlv, 80hvlv or 175hvlv which include EZ-WIRE & transformer for long wire runs. Otherwise identical to lv mod-
els. Order Controller EZ230B for unregulated 64-240vdc battery charging. Order Controller EZ230H for electric water/
space heating. (3): Order H80hvp for direct electric water pumping includes pump motor controller EZ230P. See Price
List for all pumps. (4): Except Whisper H80hvp wind generator is shipped at nominal 120 volt setting for 230vac motor
variable speed operation. (5): Wind Generator Mounts to Inside of pipe or tube. Mounting insert can often be modified to
fit a smaller inside diameter. (6): PP30 is injection molded, fiberglass filled, custom polymer. CRF is carbon reinforced
fiberglass with foam core. All specifications subject to change or correction without notice.
SOUTHWEST WINDPOWER
40
80
H40
H80lv
H900
H1500lv
H1500hv
2.1/7
3.0/10
3.6/40
7.3/80
3
3
105
193
5.4/12
5.4/12
460
860
10/22
10/22
900
950
12.5/28
10.5/24
31@29
33@29
3.4 / 7.5
3.1/7
EZ120/1600 EZ120/1600 None(2,3) EZ120/1600
24
24
12, 32, 48
12, 32, 48
10x14x6/15 10x14x6/15
10x14x5/5
10x14x5/5
none
none
12x17x7/64
34/14
46/18
20/8
25/10
30/12
38/16
P2.5"scd40
T4"x.12w
T4"x.12w
6.27/2.47
9.55/3.76
9.55/3.76
P2"scd40 P2.5"scd40 P2.5"scd40 P2.5"scd40 P2.5"scd40
5.25/2.07
6.27/2.47
6.27/2.47
T4"x.12w
none
9.55/3.76
none
PP30
PP30
21/47
30/65
430/100
640/150
640/150
80
80
H80hv
80lv
80hv
1000lv
1000hv
3.0/10
3.0/10
3.0/10
7.3/80
7.3/80
7.3/80
3
2
193
222
222
5.4/12
5.4/12
5.4/12
860
940
940
10/22
10/22
10/22
950
1000
1000
10.5/24
10.5/24
10.5/24
33@29
35@29
35@29
3.1/7
3/6.5
3/6.5
None(2)
240(4)
24
240
64-150
12, 32, 48
64-150
(2,3)
10x14x6/15
none
10x14x5/5
none
none
12x17x7/64
46/18
46/18
46/18
25/10
25/10
25/10
38/16
38/16
38/16
T4"x.12w
T4"x.12w
9.55/3.76
9.55/3.76
6.27/2.47
6.27/2.47
none
none
none
none
none
none
PP30
PP30
PP30
30/65
30/65
30/65
640/150
640/150
2/1/2001
Document #0023 REV A
80
175
175
175lv
175hv
3000lv
3000hv
4.6/15
4.6/15
16.4/175
16.4/175
2
2
2
538
538
5.4/12
5.4/12
2400
2400
10/22
10/22
3200
3200
12/27
12/27
55@58
55@58
3.1/7
3.1/7
EZ200/4600
None(2)
48
240
24, 32
64-150
(2)
19x21x6/23
(2)
19x19x11/3
none
5
none
12x17x10/9
2
56/22
56/22
36/14
36/14
38/16
38/16
P5"scd40
P5"scd40
12.82/5.05 12.82/5.05
P6'scd40
P6'scd40
15.41/6.07 15.41/6.07
none
none
none
none
CRF
CRF
70/155
70/155
1720/400
1720/400
4