Regulator Controller
Regulator Controller
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Solar Panel Charger Regulator Controller 10A/12V/24V Safe Protection CE Certify $0.99 |
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Solar Panel Charger Controller Regulator 12-24V 20A $0.01 |
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Solar Panel Charger Controller Regulator 10A 12V/24V $0.90 |
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Solar Panel Charger Regulator Controller 10A/12V/24V Safe Protection CE Certify $0.88 |
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Solar Panel Charger Controller Regulator 12-24V 20A $0.88 |
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Solar Panel Charger Controller Regulator 10A 12V/24V, Auto Swich $0.85 |
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Solar Panel Charger Controller Regulator 10A 12V/24V $0.85 |
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Solar Panel Charger Controller Regulator 12-24V 20A $0.88 |
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20A Solar Charge Controller Panel Regulator 12V 24V $0.95 |
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Solar Panel Charger Controller Regulator 12-24V 20A $0.88 |
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MPPT Solar Panel Controller Charge Regulator 30A 12V $141.99 |
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20A Dual battery solar charge controllers regulator RVs $49.99 |
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Solar Panel Charger Controller Regulator 12-24V 20A $0.01 |
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Solar Panel Battery Charger Regulator Controller 12V 5A $9.95 |
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MPPT Solar Panel Controller Charge Regulator 20A 24V $103.79 |
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Solar Panel Charger Controller Regulator 10A 12V/24V $0.85 |
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Solar Panel Charger Controller Regulator 12-24V 20A $0.88 |
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Solar Panel Charger Controller Regulator 10A 12V/24V, Auto Swich $0.85 |
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Solar Panel Charger Regulator Controller 10A/12V/24V Safe Protection CE Certify $0.99 |
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Solar Panel Charger Controller Regulator 10A 12V/24V $0.85 |
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Solar Panel Charger Controller Regulator 12-24V 20A $0.88 |
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20A Solar Charge Controller Panel Regulator 12V 24V $0.95 |
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Solar Panel Charger Controller Regulator 12-24V 20A $0.88 |
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Solar Panel Charger Controller Regulator 12-24V 20A $0.01 |
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Solar Panel Charger Regulator Controller 10A/12V/24V Safe Protection CE Certify $0.88 |
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Solar Panel Charger Controller Regulator 12-24V 20A $0.88 |
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Solar Panel Charger Controller Regulator 10A 12V/24V $0.85 |
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Solar Panel Charger Controller Regulator 12-24V 20A $0.88 |
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Solar Panel Charger Controller Regulator 10A 12V/24V, Auto Swich $0.85 |
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12/24v 200w Solar Panel Charge Regulator Controller NEW $18.39 |
How do I hook up a Solar panel to a fountain?
I made a solar panel, it gives out 21 volts in the sun, 16 in cloud cover. I have a 200 watt power inverter and a small fountain that plugs into the power inverter.
What do I need before the panel hooks up to the power inverter, some sort of voltage regulator i assume.. Any specifics? I have a charge controller but that doesnt work without a battery, and I dont want to go and buy a deep cycle batter for the fountain.
I want the fountain to turn on when the sun hits it in the morning, and shut off when the sun sets in the evening.
Any advice greatly appreciated. THANKS!
I don’t think you can do it without using a battery. The battery is about the only way to use the varying DC voltage received from the panels via the charge controller. The battery can then produce a more constant 12-14 volts DC to the inverter. You didn’t say what power the panel produces. I have a small panel that produces good voltage like yours, but no where near the watts power needed to run a small pump. Even most purchased panels that cost $400-$500 may not produce 100 watts power even at peak times.
Sounds like a very expensive way to run a fountain, but it may work.
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T-Fal Vitesses 1.7L (7-Cup) Electric Kettle $38.99 1.7L VitesseS Kettle… |
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Johnson Controls A19AAT-2C Freezer Temperature Controller $48.70 Use this handy controller to regulate the temperature in your freezer between 20 – 80F . Great for turning a chest freezer into a keg refrigerator. Strictly a mechanical thermostat for cooling only, it is simple to use and economical. It operates with a gas filled probe on a 6-foot capillary tube. When the gas contracts or expands in the probe, it triggers a mechanical device inside the control wh… |
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Refrigerator or Freezer Thermostat (Temperature Controller) $47.40 With the thermostat control you can turn any freezer or refrigerator into a sophisticated lagering device and more accurately control the temparature of your ales. Simply place the temperature probe into the freezer, plug the thermostat into the outlet and then your freezer into the Contrl. This thermostat has a range from 30 degrees F to 80 degrees F. Plus with the purchase of this thermostat rec… |
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Hydrofarm MTPRTC Digital Thermostat For Heat Mats $29.33 Hydrofarm MTPRTC Electronic Heat Mat Temperature Controller Hydrofarm MTPRTC Electronic Heat Mat Temperature Controller Features: Electronic temperature controller for heat mats Provides constant optimum temperatures for specific crops Controls temperature in colder or warmer environments Compatible with all heat mats Optional for Hydrofarm Seedling Heat Mats Illuminated indicator light Three pron… |
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Temperature controlled FAUCET LIGHT color change NEW A fun new way to liven up your home with color. No more testing the water to see if it is hot. With this faucet fixture a colorful stream of blue water flows and changes to red as the water heats up…. |
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Johnson Controls Digital Thermostat Control Unit $68.00 Convert any freezer into a kegerator! Just plug the freezer into the outlet cord, place the gas-filled sensor in the area to be controlled and program the temperature. This manual thermostat simply turns off the freezer when it reaches the specified temperature. Other features include a lockable touchpad temperature adjustment, a 6-foot power cord and a 6-foot outlet cord…. |
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Wand Massager Speed Controller for Hitachi Wand $14.87 This speed control box allows you to perfectly adjust the speed of the Hitachi magic wand to the level best for you. Previously users were limited to two speeds. Now the possibilities are endless. It even works with other similarly limited plug-in vibrators. If that was not good enough, it also acts as a 6 foot extension cord, so you can dial up the perfect speed farther from the nearest electrica… |
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Planet Waves Humidipak Automatic Humidity Control System (for guitar) $13.65 Planet Waves, in collaboration with Humidipak, brings you the first two-way humidity control that maintains a constant 45% relative humidity level. The patented Planet Waves Humidipak completely eliminates all the guesswork and anxiety of maintaining your instrument’s proper humidity level. No more guessing if or when to refill the humidifier and worrying about drips or mess. Unlike all refillable… |
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Trinity Vibes Wand Massager Speed Controller for Hitachi Wand $29.51 This speed control box allows you to perfectly adjust the speed of the Hitachi magic wand to the level best for you. Previously users were limited to two speeds. Now the possibilities are endless. It even works with other similarly limited plug-in vibrators. If that was not good enough, it also acts as a 6 foot extension cord, so you can dial up the perfect speed farther from the nearest electrica… |
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APC LE1200 Line-R 1200VA Automatic Voltage Regulator $44.00 APC Line-R 1200VA Line Conditioner With AVR LE1200 Line Conditioners… |
