Kikokotoo cha bili ya umeme

Kadiria vitengo na gharama ya vifaa vyako vya umeme.

Hufanya kazi kwenye kivinjari chako. Faili zako hazitoki kamwe kwenye kifaa. Tazama jinsi ya kuthibitisha

…

Jinsi ya kufanya

  1. 1
    Jaza visanduku

    Andika namba zako au chagua chaguo unazohitaji.

  2. 2
    Angalia matokeo

    Jibu husasishwa mara moja unapobadilisha thamani.

  3. 3
    Litumie

    Nakili matokeo au yaandike. Hakuna kinachotumwa popote.

About this tool

List your appliances, one per line: name, watts, hours per day and quantity, for example Fan, 75, 10, 3. Enter the number of days and the price of one unit. You get the units (kWh) and the cost for each appliance and the total. Use it to see which appliances cost most.

When to use it

Estimate the units and cost of your appliances, from watts and hours of use.

Tips

Units are kilowatt hours. Divide watts by 1,000 and multiply by hours. Use your tariff for the cost.

Privacy

Everything runs in your browser, so your data is not uploaded or stored.

Mfano uliotatuliwa

With the boxes at their starting values (Appliances (name, watts, hours per day, quantity): Fan, 75, 10, 3 Light, 12, 8, 6 Fridge, 1…; Days: 30; Price per unit (kWh): 8), the tool shows: appliance, watts, hours, qty, kwh; Fan | 75 | 10.0 | 3 | 67.50; Light | 12 | 8.0 | 6 | 17.28; Fridge | 150 | 8.0 | 1 | 36.00. Change any box to see your own numbers. The result updates as you type, and nothing leaves your browser.

Vidokezo vya matokeo bora

Angalia kila kisanduku kabla ya kuamini matokeo, kwa sababu nambari moja isiyo sahihi hubadilisha jibu zima. Tumia nambari kamili kutoka kwenye hati ya mshahara, ankara, cheti au mkataba na uandike tarehe uliyohesabu. Viwango, vizingiti na sheria hubadilika mara kwa mara, kwa hivyo kwa kodi, ada na masuala ya kisheria chukulia matokeo kuwa makadirio na uyathibitishe na chanzo rasmi kilichotajwa kwenye ukurasa huu. Unaweza kujaribu hali nyingi unavyotaka; hakuna kinachohifadhiwa wala kutumwa na kupakia upya ukurasa husafisha visanduku.

Kwa ufupi

Weka kikokotoo hiki kwenye tovuti yako

Nakili msimbo huu ili kuonyesha kikokotoo kwenye ukurasa wako. Unajumuisha kiungo cha kurudi shobfree.com.

Maswali yanayoulizwa mara kwa mara

How is the bill worked out?

Units (kWh) = watts × hours × quantity × days ÷ 1000. The cost is the units multiplied by the rate.

Why does my bill differ?

Real bills have tiered rates, demand charges and VAT. Use the rate that matches your slab.

What is a unit?

One kilowatt hour.

How do I reduce the bill?

Use efficient appliances and turn off standby power.

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Bila malipo kabisaHakuna ada, hakuna usajili
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Rahisi katika lugha yakoInapatikana kwa lugha nyingi