Gharama ya Umeme
Kukimbia kwa bei ya kifaa kutoka kwenye wati wake, saa za matumizi na bei ya nishati yako.
Matokeo yanakuwa bora zaidi unapochapa.
Kuhusu kifaa hiki cha kupigia hesabu
An electricity cost calculator turns an appliance’s wattage into money by tracing the chain from power to energy to price. Energy in kilowatt-hours is power in kilowatts times hours of use, so a device’s daily energy is its watts ÷ 1,000, multiplied by the hours it runs each day; the cost is that energy times your price per kWh. Advanced fields let you set the number of identical units and how many days a week they run, so occasional loads are averaged fairly across the calendar.
As a worked example, a 100 W device left on 5 hours a day uses 0.1 kW × 5 = 0.5 kWh daily. At $0.15 per kWh that is about $0.075 a day, which works out to roughly $2.28 a month and $27.40 a year (the tool uses 30.44 days per month and 365.25 days per year for accuracy). A 1,500 W space heater run the same 5 hours costs fifteen times as much — around $1.13 a day — which quickly shows why high-wattage heating dominates a power bill.
The calculator returns the daily, monthly and yearly cost plus the annual energy in kWh, and a period-by-period schedule you can open to compare day, week, month and year. It is the practical way to decide whether an old fridge is worth replacing, budget for a new appliance, spot the phantom cost of always-on devices, or compare the running cost of two products with different wattages.
Maswali yaliyoulizwa mara nyingi
Gharama ya kukimbia ya kifaa fulani huhesabiwaje?
Daily energy in kWh is the power in kilowatts (watts ÷ 1000) times the hours it runs per day. Multiply by your price per kWh for the daily cost, then by 30 or 365 for monthly and yearly figures.
How much does a 100 W device cost to run?
At 5 hours a day it uses 0.1 kW × 5 = 0.5 kWh daily. At $0.15 per kWh that is about $0.075 a day, roughly $2.25 a month or $27 a year.
Je, kwa kutegemea uwezo wa asili wa umeme unahesabiwa?
Ndiyo, vifaa vingi hunasa wati kadhaa hata kama unataka kuwa peke yako kwa muda mrefu, ongeza uwezo wake kwa saa ambazo vinaketi bila kufanya kazi, au kufanya hesabu tofauti kwa ajili ya mzigo huo.
Ni kupotezaje vifaa kadhaa vinavyofanana kwa wakati mmoja?
Tumia "namba ya visehemu" vilivyoongezeka kwa kuwa Taba 10 ya tulipu huendeshwa pamoja bei sawa na moja ya 100 W, kwa hiyo hesabu huongeza nishati kwa kiasi kabla ya kutumia bei yako kwa kWh.
Namna gani kama kifaa hicho kitapita siku fulani za juma?
Kama "siku zinazotumiwa kwa juma moja" katika uchaguzi wa hali ya juu. Kifaa hicho kinatumia kwa wastani nishati katika kalenda kamili É kifaa kinachotumika kwa siku 5 kati ya 7 kimetangazwa kama 5/7 ya matumizi yanayoendelea kwa kuendelea Kwani hivyo tarakimu za kila mwezi na kila mwaka haziwi halisi.
Ninapata wapi kifaa cha kuwati?
Chunguza kibandiko cha viwango, cha majina au kitabu cha maagizo, ambacho kwa kawaida hutolewa katika wati au kama volts na amps (wakitumia wati) kwa ajili ya wati za ulimwengu halisi, kifaa cha kuchunguza nishati kinachoweza kuingia hapa, ambacho unaweza kuingia moja kwa moja.
Kwa nini gharama zangu za kila mwezi na za kila mwaka hazigharimu mara 30 na 365 barabara kila siku?
The calculator uses the average calendar month of 30.44 days and year of 365.25 days rather than round 30 and 365, so a $0.075 daily cost becomes about $2.28 a month and $27.40 a year — a touch higher than the rounded estimate.
API bustanini hutumia kifaa hiki cha hesabu kutoka kwenye mfumo wa sheria
Ipigie simu kifaa hiki cha kupigia hesabu kama Junse É not doot toder. Chochote unachoacha kinatumia kiwango kilekile cha mwisho ambacho ukurasa huu haujakamilika; parameta isiyojulikana ni 400, si sufuri kimya kamwe. Soma habari kamili za API docs →
keyboard label
GET https://calculator.free/api/v1/electricity/curl
curl "https://calculator.free/api/v1/electricity/?power=100&hours=5&rate=0.15"JavaScript fetch()
const r = await fetch(
"https://calculator.free/api/v1/electricity/?" + new URLSearchParams({
"power": "100",
"hours": "5",
"rate": "0.15"
}));
const data = await r.json();
console.log(data.results);Matokeo ni makadirio ya mwongozo wa ujumla, si wa kifedha, wa kitiba au wa kodi tu.