World Power Technologies WHISPER H20 Datasheet

Whisper H20
WHISPER H20
(Replaces WHISPER H500)
5 ft (1.5m) diameter 20 sq ft (1.8 sq/m) swept area 5 ft (1.5m) diameter 5 ft (1.5m) diameter 5 ft (1.5m) diameter 5 ft (1.5m) diameter 20 sq ft (1.8 sq/m) swept area 53 kwh/mo* 20 sq ft (1.8 sq/m) swept area 20 sq ft (1.8 sq/m) swept area 20 sq ft (1.8 sq/m) swept area
The world's most cost-effective small wind
generator. The Whisper H20 is ideal for
charging batteries for cabins, boats, ham radios,
telecommunications, remote monitoring, cathodic
protection, oil platforms and rural electrification.
The sleek aerodynamic blades sweep an area 20
square feet (1.8 sq/m) providing 53 kwh/month in a
12 mph ((5.4 m/s) average wind speed. Our smallest
wind generator makes twice as much electricity as
the competition. Select the Whisper H20 when you
need real power.
Compare: twice the area = twice the electricity
OTHER
5 ft (1.5 m) diameter
3–3.8 ft diameter
20 sq ft (1.8 sq/m)
7–11 sq ft area
under 30 kwh/mo*

SPECIFICATIONS

Peak power@12.5m/s(28 mph) 500 watts
Rated power@10m/s(22mph)
Cut-in wind m/s / mph
Controller included
Molded, fiber reinforced blades
Prop tip to center cm/in
Min. blade clearance cm/in
Standard battery voltage
Battery voltages selectable
Standard mount pipe
Lateral thrust nts/lbs
Tower top weight kg/lbs
Ship dim cm/in
Ship wt kg/lbs
I N D U S T R Y L E A D E R S I N C E 1 9 7 8
19 Lake Avenue North, Duluth MN 55802 USA
phone 218-722-1492 • fax 218-722-0791
e-mail: sales@worldpowertech.com
web: www.worldpowertech.com
5FT/1.5M propeller diameter
H20
7 (2.1m) ft diameter
40 sq ft (3.6 sq/m)
area
53 kwh/mo* 105 kwh/mo*
*in 12 mph (5.4 m/s) average wind speed
Average
Wind Speed Kilowatt Hours
230 watts
mph
3.4/7.5
8
EZ 90/900
9
3
10
29/11
15/6 11
12
12
24,32,48
13
2.5"schd40
14
210/50
16/35
79x41x28/31x16x11
25/55
SIZE MATTERS
53 kwh/mo* 53 kwh/mo* 53 kwh/mo* 53 kwh/mo*
Quality made
in the U.S.A.
H40
area
m/s kwh/month
3.6 15
4.0 23
4.5 31
4.9 41
5.4 53
5.8 65
6.3 78

EZ-WIRE SYSTEM CENTER

EZ-Wire System Center
Only available from World Power—exclusive EZ-Wire System Center
is standard with every Whisper wind generator
The new look
of wind power
The all new WHISPER H20

features

• brushed aluminum casting
• enclosed windings and rotor
• patented ANGLE
GOVERNOR (see reverse)
• exclusive EZ-Wire System
Center (see below)
• lifetime molded blades (3)
• highest efficiency blade
design in the industry
• high output windings
• lifetime brush and slip ring
assembly
• 2-year warranty
• ready for up to 480 watts PV
Electricity from the
wind and sun
You need an EZ-WIRE SYSTEM CENTER for:
• Only one CHARGE CONTROLLER for wind,
solar or hybrid system
• Bright LED display for EASY MONITORING of
batteries, wind output, solar output, and DC
load
• Remote display option displays
all metering functions of the EZ-
Wire System Center from the
comfort of your living room