Renewable Energy Systems
Español 
Call Toll Free 1-877-964-4188 
Home | Turnkey Systems Contact Us  
Products
solar panels Solar Panels
Wind Power Wind Power
RV/Marine Solar RV/Marine Solar
Module Racks Module Racks
Inverters Power Inverters
Water Pumping Water Pumping
pool pumping Pool Pumping
Batteries
Lighting
cathodic protection Cathodic Protection
Efficient Appliances
Electrical Accessories
charge controllers Charge Regulators
battery meters Meters
Evaporative Coolers
discounts Clearance!

Dependable Solar Inc.
Website for Turnkey Solar Solutions in Arizona
ETA Engineering, Inc.
4049 E. Presidio St., Suite 117
Mesa, AZ 85215
Phone: 480-966-1380
Toll Free: 1-877-964-4188
Fax: 1-480-966-1516
info@etaengineering.com
Solar Association Arizona Solar Energy Association
Solar Center Arizona Solar Center
Wind American Wind Energy Association
Hydrogen American Hydrogen Association
Phoenix Electric Auto Association
Green Building Scottsdale Green Building Program
Note: Prices are subject to change without notice due to changes in other vendors' prices to us. These changes may arise from normal product development plus fluctuations in foreign exchange rates and commodity prices.

Frequently asked questions (FAQ).

Southwest Windpower Whisper Charge Controller
 
Introducing the all new Whisper Charge Controller available with a display option for the ultimate control of your Whisper wind system.

The Whisper Charge Controller is specifically designed to optimize the performance of your Whisper H40 or Whisper H80 Wind Turbine.

Note: The Whisper Charge Controller is NOT the same product as the Whisper Link Charge Controller made especially for wind power grid-tie systems. However, they are very similar and share many of the same features.

 
Features
Displays total kilowatt hours
Displays peak amps
Displays peak and average wind speed (requires an anemometer, available separately from your wind turbine dealer)
Manually adjusts voltage for any type of battery
Auto-Silent Mode - When batteries are full, wind turbine automatically shuts down
Fully adjustable from 12-48v.  Even if you change system voltage in the future, it's easy to re-configure the voltage in a few short steps
Resources | Glossary | Site Directory | About ETA | FAQ  
©2001-2008 ETA Engineering, Inc. All rights reserved. Last updated: January 17, 2008