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  2. Maximum power point tracking - Wikipedia

    en.wikipedia.org/wiki/Maximum_power_point_tracking

    [7] [8] MPPT samples cell output and applies the proper resistance (load) to obtain maximum power. [9] MPPT devices are typically integrated into an electric power converter system that provides voltage or current conversion, filtering, and regulation for driving various loads, including power grids, batteries, or motors.

  3. Category:Currency conversion templates - Wikipedia

    en.wikipedia.org/wiki/Category:Currency...

    [[Category:Currency conversion templates]] to the <includeonly> section at the bottom of that page. Otherwise, add <noinclude>[[Category:Currency conversion templates]]</noinclude> to the end of the template code, making sure it starts on the same line as the code's last character.

  4. Smart grid - Wikipedia

    en.wikipedia.org/wiki/Smart_grid

    Numerous contributions to the overall improvement of the efficiency of energy infrastructure are anticipated from the deployment of smart grid technology, in particular including demand-side management, for example turning off air conditioners during short-term spikes in electricity price, [28] reducing the voltage when possible on distribution ...

  5. Mobile payment - Wikipedia

    en.wikipedia.org/wiki/Mobile_payment

    Users with a simple phone or without the app can still receive money if the phone number is registered in the internet bank. Like many other mobile payment system, its main obstacle is getting people to register and download the app, but it has managed to reach a critical mass and it has become part of everyday life for many Swedes.

  6. Charge controller - Wikipedia

    en.wikipedia.org/wiki/Charge_controller

    Considerable efficiency gains can be achieved, particularly when the PV array is located at some distance from the battery. 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.

  7. Dynamic currency conversion - Wikipedia

    en.wikipedia.org/wiki/Dynamic_currency_conversion

    A currency conversion service was offered in 1996 and commercialized by a number of companies including Monex Financial Services [7] and Fexco. [8]Prior to the card schemes (Visa and MasterCard) imposing rules relating to DCC, cardholder transactions were converted without the need to disclose that the transaction was being converted into a customer's home currency, in a process known as "back ...

  8. Microsoft Money - Wikipedia

    en.wikipedia.org/wiki/Microsoft_Money

    The first version of Microsoft Money in 1991 was originally part of the Microsoft Home series. [8] Microsoft developed Money to compete with Quicken, another personal finance management software. On Windows Mobile, Money 2000–2006 was available on select versions of Windows Mobile, up to, but not including, Windows Mobile 5.0.

  9. Photovoltaic system - Wikipedia

    en.wikipedia.org/wiki/Photovoltaic_system

    A photovoltaic system, also called a PV system or solar power system, is an electric power system designed to supply usable solar power by means of photovoltaics.It consists of an arrangement of several components, including solar panels to absorb and convert sunlight into electricity, a solar inverter to convert the output from direct to alternating current, as well as mounting, cabling, and ...