Costa Rica

Jan. 2-10, '10. Mastatal. Solar Electricity for the Developing World. Hands-on workshop. See SEI in Colorado listing. Local coordinator: Ian Woofenden • 360-293-5863 • [email protected]

Send your renewable energy event info to [email protected]

BZ Products Model MPPT500

500 watt 45 amp Maximum Power Point Solar Control

• Up to 45 amp output current

• Universal PV input 12 to 48 volts

BZ Products Model MPPT250

250 watt 25 amp Maximum Power Point Solar Control

• Up to 25 amp output current

• 15 amp low voltage disconnect standard

• Aux battery trickle charger standard, optional enclosure available

Both Controllers offer:

• Boost charge current • PWM flo; up to 30% • Battery te

• Microprocessor control sensor sta

PWM float control Battery temperature sensor standard Five-year warranty Made in U.S.A.

BZ Products, Inc.

^314-644-2490 • www.bzproducts.net[email protected] C 7914 Gravois, St. Louis, MO 63123, USA

Energy Efficient Refrigerators & Freezers

Customized To Fit Your Needs

► Select From Over 10 Models

► Choose from 1000's of Colors, Finishes & Woods

"Higher efficiency standards for refrigerators have saved the equivalent of all the energy generated in the US by wind and solar." Dr. Chu, US Secretary of Energy

Please Contact Us For More Info

P.O. Box 1101, Arcata, CA 95518 tel: (707)822-9095 ■ fax: (707)822-6213 [email protected]www.sunfrost.com

Renewable Energy Eco Friendly

Renewable Energy Eco Friendly

Renewable energy is energy that is generated from sunlight, rain, tides, geothermal heat and wind. These sources are naturally and constantly replenished, which is why they are deemed as renewable.

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