Echolite Pv Bracket Ad
- with Powerhouse Paul's Stream Engine The economical Delco 12V model will produce 50 watts continuous with a 50 foot head and 20 gpm or 200 watts continuous with a 100 foot head and 40 gpm with special windings can operate at heads Includes electronic controller that optimizes 500 includes nozzle inserts, manual, toolkit, ENERGY SYSTEMS amp DESIGN P.O. Box 1557 Sussex, N.B., Canada E0E 1P0 Telephone 506-433-3151
Business
The man who on his trade relies Must either bust or advertise. Maximimum Vertical Ad size is 9 inches Maximum Horizontal Ad size is 7.5 inches We can set up and lay out your display ad. Camera ready advertising is also accepted. For current, detailed reader demographics, call us. Long term display advertising is discounted, so buy ahead and save. Home Power is published bi-monthly. Ad Deadline for the April May 90 issue HP 16 is 15 March 1990. Call 916-475-3179 for further details. Due to the...
Teaching Kids about Batteries Photovoltaics
Hiding in photol is the reflection of high-voltage transmission lines that carry nearly 1400 megawatts to heavily populated northern Virginia. This image captures the energy choices facing today's youngsters in an increasingly populous and resource-scarce world. Disposable or renewable fuels Centralized or distributed generation Next century's energy picture will be shaped by this decade's school children. Not all will be utility or government planners, but all will be energy consumers and...
Switch
The liquid in the tanks is one of the refrigerants, or butane or propane. Air is evacuated from a pair of tanks and the pair's crossover pipe, and enough liquid added to fill one tank plus supply vapor for the opposite tank. The wheel produces torque when a part of the liquid is vaporized by the warm-hot water and forces the rest of the liquid to the upper tank. There must be a temperature differential between top and bottom tanks. Since the top tank is full, and thus heavy, and the bottom tank...
Delco Generator
If everything is connected correctly, clamp the generator down, clear your work area, and close the switch. The generator should now run as a direct current shunt motor. Adjusting the resistor will control the speed of the motor. Be sure to turn the motor fast enough to allow the cooling fan to maintain airflow through the motor, and do not disconnect the field lead while current is flowing in the motor. If everything is tuned up right, the motor speed will be about 3600 revolutions per minute,...
Tshirt
High Quality, All Cotton, Heavy-Duty, T-Shirts with the words HOME POWER and our Logo on the front. Electric blue t-shirt with sun yellow logo 14. shipped First Class anywhere in the known Universe Please Specify size S,M, L or XL . Allow 8 weeks for delivery. Home Power Magazine, POB 130, Hornbrook, CA 96044 Small Print Sure HP makes a buck or two on this deal. Ya want to know where the money goes, well, you are holding it in your hand at this very moment. Thanks, the HP grew.
Things that Work Home Power tests the Powerstar Inverter
tests conducted by Sam Coleman and Richard Perez hen we unpacked the Powerstar inverter we were surprised. Could an inverter this tiny really put out 200 watts Don't let the small size fool you, it's a midget powerhouse wherever you need 120 vac from a 12 volt battery. variety of loads, from incandescent lightbulbs to coffee grinders and computers. Electrical data was taken with a Fluke 87 recording digital multimeter. This meter allowed us to detect the true RMS voltage of the inverter, its...
Pocketplate Nicads in Home Power Service
I have just recovered from a pain in the neck that lasted twenty years. It started with our first lead-acid battery's arrival in 1970. I've had this pain for so long it became normal and I hardly noticed it anymore. The energy portion of my life revolved around these lead-acid batteries. All the decisions and compromises in our system were to accommodate the cranky lead-acid cells. The list of Dos and Don'ts was seemingly endless. Thou shalt not discharge more than 80 of the energy in the...
Pob
Van Nuys, CA 91408 818-904-0524 800-826-5432 Astro Power 30 Lovett Avenue Newark, DE 19711 302-366-0400 Chronar POB 177 Princeton, NJ 08542 609-799-8800 Edmund Scientific 101 E. Glouchester Pike Barrington, NJ 08007 609-573-6250 Frey Scientific Co. 905 Hickory Lane Mansfield, OH 44905 419-589-9905 Radio Shack 500 One Tandy Center Fort Worth, TX 76102 817-390-3011 Randix Industries Ltd. Granite Park, Fortune Blvd. Milford, MA 01257 508-478-8989 Solar World 2807 North Prospect Colorado Springs,...
Solar Electric Technologies
Phone 501 651-7181 FAX 501-651-7681 Box 130, Hwy 59 South, Hodgen, OK 74939 Wholly owned subsidiary of B amp M Distributing Northern Alternate Power Systems - 47
Info Oxv
GOLF CARTS mobile btty storage. W PV roof, move to sun shop pump warm area at night. 350 . 6 Good 220AH bat inc. EZ to haul in mini-truck. MR16 Halogen Lights-12V 20W Great light. 9 per. 220AH 6V Bat. Fleet trades 25ea. Whlsale prices. Dlrs Welc. 415-842-8025 or SASE 2518 McArthur Bl, Oakland, CA 94602 ELECTRIC POWERED STEP VAN, factory made, 30 mi range, 55 mph, good batteries amp paint, cost 17,000, sell 3800. Restored Jacobs wind systems 10KW w 80' tower, rebar cages, controls, 10,000 2.5KW...
MicroHydro Specialists
10 years living on and with MicroHydro Makers of 'Lil Otto' Hydroelectric Systems Complete line of RE Products Kyocera Heliotrope Trace Lil' Otto Powerhouse Paul's Turbines Harris Hydro Sun Frost Flowlight Aquastar Sibir ARCO Trojan Honda Sales - Installation - Service PV powered repeater amp Radiotelephone experience Jonsereds Chainsaws Shindaiwa Brushcutters Oregon Acc. for all your firewood and fire protection needs. Professional Timber Felling- PV shading amp hazard tree expert Ham Radio...
Company
PV Hydro Systems and a visit to the Lil Otto Hydroworks I was delighted when Bob-O Schultze and Otto Eichenhofer invited us to visit some PV Hydro systems along the Salmon River. The Salmon River runs madly through northern California, and if you want power along the River, then you make your own. The independent folks living along the Salmon have been doing just that. Brian Green, our HP photographer, and I saddled up and drove up and down the icy mountain roads to the little town of...
Siting for NanoHydro A primer
Nano-Hydro is the ability to generate 3 Amps or less of hydropower at least some of the year. An amazing number of rural, and especially mountainous, homesites have this capability. Most anyone who has a couple of acres in the mountains somewhere has seen the phenomenon of little springs popping up everywhere after a couple of good rains or during snowmelt. True, most of them seem to pop up in the driveway somewhere or worse, in the cellar, but since most folks tend to build toward the base of...


