Environmental Engineering Reference
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Figure 4-22. Rugged terrain in the Tehachapi Mountains of California.
These 20-kW
Bonus 120/20
HAWTs are typical of the three-bladed, upwind-rotor turbines manufactured
in Denmark. (
Courtesy of Arbutus Energy Company
)
Figure 4-23. Flat desert terrain in the San Gorgonio Pass near Palm Springs, Cali-
fornia.
The two-bladed, downwind-rotor turbines shown are 25-kW
Carter 25
HAWTs.
(
Courtesy of NASA Langley Research Center
)
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