Pulse Products Now Available Through Trace Engineering

The PC250 and PC500 are UL Listed for safety and are designated specifically for use with single or dual Trace SW or DR inverters. Standard features include an advanced 60 Amp P.W.M. charge controller plus all of the AC and DC disconnects and overcurrent protection. Optional field installable features allow for easy expansion or customization to meet your system's requirements Our new TC Series is the most economical way to get true 3-stage P.W.M. charge control in a small sized controller, and...

Sun Eleotr N I C S

Tel 305 536-9917 I Fax 305 371-2353 email info sunelec.com http IIwww.sunelec.com I live with four other environmentally conscious friends in an old house in Pittsburgh, Pennsylvania. We try to reduce our electricity use, both to save on our nine cents per KWH utility bill and to prevent overloading our ancient house wiring. We often get into debates about how much power our various appliances really consume. So to get solid answers, I came up with a simple device to use with my digital...

Info

To select the horsepower of the motor using the average stream flow, determine the potential of the stream in watts. Next, divide this number by 745 watts, which will give you theoretical motor HP. But the motor will not produce as a generator what it consumes as a motor. To derate a small motor under 3 HP used as a generator, divide the resultant motor HP rating by 0.75. This will give you the actual motor HP needed. Here it is in one formula Where HP is the necessary rating of the motor in...

Automagic Battery Watering

WE MAKE WATER FROM YOUR GAS Hydrogen and oxygen battery gas catalytically recombined into pure water and returned to each battery cell. Keeps battery topped off for extended periods of time and reduces maintenance costs. Explosive hydrogen gas is virtually eliminated from the battery area. Corrosive spray and fumes are contained and washed back into each battery cell. Electrolyte kept strong longer, extending the useful power and life of the battery. HYDROCAP Vents simply replace the battery's...

VDC

For reference only, this is not an induction generator. Without retesting, no explanation can be found for this abnormally high efficiency. Poor efficiency likely caused by an old installation using two equal size capacitors connected instead of C-2C configuration, or a locally made transformer. For reference only, this is not an induction generator. Without retesting, no explanation can be found for this abnormally high efficiency. Poor efficiency likely caused by an old installation using two...

Eligr

The Bosque del Cabo system utilizes a 1 1 2 HP motor left to produce 180 watts from 21 gpm at 190 feet of head. 2,300 feet from the hydro unit, the rest of the system right steps down from 415 VAC to 12 VDC. The Bosque del Cabo system utilizes a 1 1 2 HP motor left to produce 180 watts from 21 gpm at 190 feet of head. 2,300 feet from the hydro unit, the rest of the system right steps down from 415 VAC to 12 VDC. motor design is meant to withstand many years of industrial use and abuse. There...

Own Your Own Diesel Electric Company

Jamul California 15749 Lyons Road

THE LEADER SINCE 1977 IN DIESEL POWERED GENERATORS, TOR Call or E-Mail 24 hrs 7 days a week for FREE color literature 1-800-341-7027 Cdi chinadiesel.com Visit us at WWW.chinadiesel.com Or write to China Diesel Imports, 15749 Lyons Valley Rd., Jamul,CA 91935 Warning Do not be fooled by Here today, gone tomorrow imitators. We have no dealers or distributors, we sell only direct. Ron Davis tests an early Watermotor falling water powers a saw, grinding wheel, and alternator for electricity. oing to...

Solar

Metre Installation

Eric Kindseth amp Nicole Burbridge 1999 Eric Kindseth and Nicole Burbridge life were both in our I I mid-twenties, and V f hadn't gathered the necessary funds to purchase our dream property. We wanted a home of our own, but didn't like the obvious choices trailer, tent, or yurt. Instead, we decided on a movable two-part home. Wanting a full scale alternative energy system, we constructed a mobile companion power center called the SolarWagon Eric and Nicole are solar-mobile with their...

Snorkel Stove

Rated 500 Watts Only 22 ibs. 10 kg Rotor Dia, 60 1,5 m 2 Year Warranty Internally Regulated High Wind Applications 2131 N. First Street Flagstaff, AZ 86004 Ph 520 779-9463 Ext 11 Fax 520 779-1485 deptl 1 wi ndenergy.com www.windenergy.com Surrette 2v, 1000 ahr KS-21 lead acid battery specially built by Surrette Battery Co., this heavy-duty cell incorporates a positive plate .25 in. thick. The extra tall 25.5 case allows 5 of electrolyte above the plates. Designed for maximum cycles and...

Hermotire

ThermoFire Steam Turbine Electric Generator Get a free Chimney Kit with any HOTPRO Woodfired Water Heater Get a free Chimney Kit with any HOTPRO Woodfired Water Heater Dept. HMP 300 Broadway Eureka, CA 95501 USA Tel 707 444-1311 Fax 707 444-1380 www.hotpro.com Put that sunshine to work for you growing food and starting seedlings with The Greenshelf . Indispensable year round for herbs, salad greens, succession plantings, house plants and lots more Works great in a greenhouse, too. for free...

Savonius Generator

Windgenerator Savonius

The finished PicoTurbine ready to spin. circular area. For example, a 2 yard wide by 2 yard tall 1.8 x 1.8 m Savonius sweeps 4 square yards 3.3 m2 of wind, while a horizontal turbine 2 yards 1.8 m in diameter only sweeps a tad over 3 square yards 2.5 m2 . The power output of any wind turbine is directly proportional to its swept area. When it comes to the space needed for installation, the circular sweep takes up just as much room you can hardly claim to be able to do anything with the space...

Tgif

With the tower back down on the ground, we prepped the Whisper 1500 for mounting atop the tower. We connected the wind generator wires to the tower wires with inline butt-type cable connectors. We wrapped the connectors individually with rubber splice tape, the type Final nuts and bolts check on the Whisper H1500 before we raise the tower Final nuts and bolts check on the Whisper H1500 before we raise the tower used on submersible well pumps. The electrical wires coming down the tower are held...

Matrix

Turbine Effet Coanda

A Coanda effect screen on the intake at Nick Mills' site saves lots of long cold walks during the night to clean out debris. A Coanda effect screen on the intake at Nick Mills' site saves lots of long cold walks during the night to clean out debris. un-of-river microhydro systems use stream water as it's available, with no significant water storage. Most of these systems use fixed trash racks for diverting marine life and debris at the intake point. Although the racks themselves are not...