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  2. Charge controller - Wikipedia

    en.wikipedia.org/wiki/Charge_controller

    A charge controller, charge regulator or battery regulator limits the rate at which electric current is added to or drawn from electric batteries to protect against electrical overload, overcharging, and may protect against overvoltage. [1] [2] This prevents conditions that reduce battery performance or lifespan and may pose a safety risk.

  3. Solar charger - Wikipedia

    en.wikipedia.org/wiki/Solar_charger

    A solar charger is a charger that employs solar energy to supply electricity to devices or batteries. They are generally portable . Solar chargers can charge lead acid or Ni-Cd battery banks up to 48 V and hundreds of ampere hours (up to 4000 Ah) capacity. Such type of solar charger setups generally use an intelligent charge controller.

  4. Solar controller - Wikipedia

    en.wikipedia.org/wiki/Solar_controller

    Solar controller. A solar controller is an electronic device that controls the circulating pump in a solar hot water system to harvest as much heat as possible from the solar panels and protect the system from overheating. The basic job of the controller is to turn the circulating pump on when there is heat available in the panels, moving the ...

  5. Tesla owners can now see how much solar or coal is powering ...

    techcrunch.com/2021/04/16/tesla-owners-can-now...

    Tesla’s Supercharger in Hawthorne, California, which was one of the first to have solar panels, has an energy mix of 0.2% solar, 5.5% nuclear,13.3% natural gas, 27% coal and 49.9% wind. The top ...

  6. Electric battery - Wikipedia

    en.wikipedia.org/wiki/Electric_battery

    Deep-cycle lead–acid systems often use a low-charge warning light or a low-charge power cut-off switch to prevent the type of damage that will shorten the battery's life. Battery life can be extended by storing the batteries at a low temperature, as in a refrigerator or freezer, which slows the side reactions.

  7. Tesla reveals Supercharger network it says will cover the US ...

    www.engadget.com/2012-09-24-tesla-supercharger.html

    They're using solar technology from (also owned by Musk) SolarCity, and can charge a Model S with 100 kilowatts good for three hours of driving at 60mph in about 30 minutes. Currently pushing 90kW ...

  8. Solar panel - Wikipedia

    en.wikipedia.org/wiki/Solar_panel

    A solar panel is a device that converts sunlight into electricity by using photovoltaic (PV) cells. PV cells are made of materials that produce excited electrons when exposed to light. The electrons flow through a circuit and produce direct current (DC) electricity, which can be used to power various devices or be stored in batteries.

  9. Power inverter - Wikipedia

    en.wikipedia.org/wiki/Power_inverter

    A power inverter, inverter, or invertor is a power electronic device or circuitry that changes direct current (DC) to alternating current (AC). [1] The resulting AC frequency obtained depends on the particular device employed. Inverters do the opposite of rectifiers which were originally large electromechanical devices converting AC to DC.

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