Electricity Cost Calculator
Running mutengo wechigadzirwa kubva yake wattage, mazuva ekushandisa uye simba rako mutengo.
Zvinyorwa zvinogadziridzwa paunenge uchinyora.
Nezve iyi kalkulator
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.
Zvimwe zvinobvunzwa zvakanyanya
Sei kubhadhara kwekushandisa kwemagetsi kunofungidzirwa?
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.
Ndezvipi zvinodarika mari yekushandisa 100 W device?
Pa 5 mazuva ezuva anoshandisa 0.1 kW × 5 = 0.5 kWh zuva nezuva. Pa $ 0.15 per kWh kuti ndivo pamusoro $ 0.075 zuva, zvakapetwa $ 2.25 mwedzi kana $ 27 gore.
Iine sei standby simba?
Ndinoda kuti uone kuti ndezvipi zvikonzero zvaunogona kushandisa zvishoma zvemagetsi. Ndinoda kuti uone kuti ndezvipi zvikonzero zvaunogona kushandisa zvishoma zvemagetsi. Kana uchida kuisa chigadzirwa mustandby, wedzera simba racho panguva yacho iri kugara isina magetsi, kana kuita ongororo yakasiyana yestandby load.
Maitiro ekubhadharisa akawanda emhando imwecheteyo emagetsi pamwechete?
Use the advanced "number of units" field. Ten 10 W bulbs run together cost the same as one 100 W load, so the calculator multiplies the energy by the quantity before applying your price per kWh.
Chii chinoitika kana chigadzirwa ichi chichishanda chete pamazuva mashoma evhiki?
Set "zuva rakashandiswa pavhiki" mu advanced options. The tool averages simba pamusoro pekare kalenda — a device used 5 of 7 days is billed as 5/7 of continuous use — so the monthly and yegore figures stay realistic.
Ndiri kupi kuti ndiwane simba rekushandisa?
Ona mufananidzo wechigadzirwa, mufananidzo wechigadzirwa kana manual, iyo inowanzopihwa muwatts kana muvoltage uye ampere (zviita kuti zvive newatts). Kuti uwane fungidziro yacho, plug-in energy monitor inoongorora kusvibiswa kwechigadzirwa, iyo unogona kuinyora pano.
Nei yangu yemwedzi uye yegore mari isiri 30 ne365 nguva yezuva nezuva mari?
Calculator inoshandisa muzana kalenda mwedzi 30.44 mazuva uye gore 365.25 mazuva kupfuura round 30 ne365, saka $ 0.075 zuva nezuva mutengo ichava pamusoro $ 2.28 mwedzi uye $ 27.40 gore — touch pamusoro pekutenderera kufungidzira.
API — kushandisa iyi kalkulator kubva code
Nhare iyi calculator semahara JSON endpoint - hapana chikuru zvinodiwa. Kutumira nzvimbo mavara pasi separameter query kana JSON. Chii zvachose chaunoisa kunze chinoshandisa default iyo peji iri rakasviba nayo; parameter isiri yechokwadi inonzi 400, uye haisi zero. Tora yakazara API docs →
Endpoint
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);Zviratidzo zvemubvunzo ndezvekufungidzira kwechinangwa chekudzidzisa chete, kwete zvemari, zvehutano kana zvemari.