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  2. Maximum power point tracking - Wikipedia

    en.wikipedia.org/wiki/Maximum_power_point_tracking

    Maximum power point tracking (MPPT), [1] [2] or sometimes just power point tracking (PPT), [3] [4] is a technique used with variable power sources to maximize energy extraction as conditions vary. [5]

  3. Charge controller - Wikipedia

    en.wikipedia.org/wiki/Charge_controller

    By way of example, a 150 volt PV array connected to an MPPT charge controller can be used to charge a 24 or 48 volt battery. Higher array voltage means lower array current, so the savings in wiring costs can more than pay for the controller. [citation needed] Charge controllers may also monitor battery temperature to prevent overheating.

  4. Power optimizer - Wikipedia

    en.wikipedia.org/wiki/Power_optimizer

    A power optimizer is a DC to DC converter technology developed to maximize the energy harvest from solar photovoltaic or wind turbine systems. They do this by individually tuning the performance of the panel or wind turbine through maximum power point tracking, and optionally tuning the output to match the performance of the string inverter (DC to AC inverter).

  5. Balance of system - Wikipedia

    en.wikipedia.org/wiki/Balance_of_system

    Other optional components include renewable energy credit revenue-grade meter, maximum power point tracker (MPPT), GPS solar tracker, Energy management software, solar concentrators, solar irradiance sensors, anemometer, or task-specific accessories designed to meet specialized requirements for a system owner.

  6. Pulse-width modulation - Wikipedia

    en.wikipedia.org/wiki/Pulse-width_modulation

    The longer the switch is on, the higher the total power supplied to the load. Along with maximum power point tracking (MPPT), it is one of the primary methods of controlling the output of solar panels to that which can be utilized by a battery. [2]

  7. Nanoinverter - Wikipedia

    en.wikipedia.org/wiki/Nanoinverter

    DC nanoconverter-on-chip is capable of harvesting from microwatts power and as low as 80mV (0.08V) voltage. Harvest rate has been reported to improve 30%-70% with an integrated MPPT and DC-DC booster. [2]

  8. Solar inverter - Wikipedia

    en.wikipedia.org/wiki/Solar_inverter

    Solar inverters use maximum power point tracking (MPPT) to get the maximum possible power from the PV array. [3] Solar cells have a complex relationship between solar irradiation, temperature and total resistance that produces a non-linear output efficiency known as the I-V curve. It is the purpose of the MPPT system to sample the output of the ...

  9. Solar charger - Wikipedia

    en.wikipedia.org/wiki/Solar_charger

    Solar cell phone charger. Solar cell phone chargers use solar panels to charge cell phone batteries.They can be used when no electricity supply is available—either mains or, for example, a vehicle battery—and are sometimes suggested as a way to charge phones without consuming mains electricity, unlike electrical cell phone chargers.

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