I-Calculator yemali ye-electricity
Izindleko ezisebenzayo zedivayisi kusuka ku-wattage yayo, amahora okusetshenziswa kanye nentengo yakho ye-energy.
Iziphetho zivuselelwa uma ubhala.
Malunga nale khadi
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 $1.13 a day — which quickly shows why high-wattage heating dominates a power bill.
The calculator returns the daily, monthly and yearly cost plus the annual energy in kWh, and a period-by-period schedule you can open to compare day, week, month and year. It is the practical way to decide whether an old fridge is worth replacing, budget for a new appliance, spot the phantom cost of always-on devices, or compare the running cost of two products with different wattages.
Imibuzo ebuzwa kaningi
Indlela izindleko ezisebenza kahle zedivayisi ezicalwa ngayo?
Ugesi osuku ngalunye ku-kWh yimandla ku-kilowatts (ama-watts ÷ 1000) izikhathi zehora elihamba ngosuku. Ukuphindaphindwa ngentengo yakho ku-kWh ngezindleko zosuku ngalunye, bese uphindaphindwa ngo-30 noma u-365 ngenombolo yonyaka nenyanga.
Ingabe isisetshenziswa esingu-100 W sibiza malini ukushayela?
Kuhora le-5 ngosuku isebenzisa i-0.1 kW × 5 = 0.5 kWh ngosuku. Ku-$ 0.15 nge-kWh ukuthi kukhulunywa nge-$ 0.075 ngosuku, cishe i-$ 2.25 ngenyanga noma i-$ 27 ngonyaka.
Ingabe amandla e-standby alinganiselwa?
Yebo — amadivayisi amaningi athola ama-watts ambalwa ngisho uma engekho. Uma ufuna ukufaka isikhalazo, hlanganisa i-watts yayo emahoreni lapho ihlala khona, noma sebenzisa ubalo oluhlukile lokufaka isikhalazo.
Ngingayibiza kanjani imishini eminingi efana ngasikhathi sinye?
Sebenzisa indawo ethuthukisiwe "inombolo yeyunithi". I-10 W bulbs eyisithupha esebenza ndawonye ibiza ngokufana ne-100 W load, ngakho-ke i-calculator iphinda amandla ngobukhulu ngaphambi kokufaka intengo yakho nge-kWh.
Yini uma isisetshenziswa sisebenza kuphela ngezinsuku ezithile zeviki?
Misela "izinsuku ezisetshenziswa ngeviki" ezinketho eziphakeme. Ithuluzi lilinganisela amandla ngekhalenda egcwele - isisetshenziswa esisetshenziswa 5 kwezi 7 izinsuku sikhokhwa njenge 5/7 senqubo eqhubekayo - ngakho-ke ama-figures anyanga neminyaka ihlala ilungile.
Ngitholaphi amandla okusebenza kwedivayisi?
Khangela isihloko sokulinganisa, isibonisi-gama noma incwadi, evame ukunikezwa nge-watts noma njenge-volts ne-amps (ukuphindaphinda nge-watts). Umfanekiso we-world-real, umbonisi we-plug-in energy ulinganisela ukudluliswa okusemthethweni, ongayifaka lapha.
Kungani izindleko zami zonyaka nezonyaka zingaba yi-30 kanye ne-365 izikhathi zezindleko zosuku?
I-calculator isebenzisa umlinganiselo wenyanga yekhalenda yezinsuku ezingama-30.44 neminyaka engu-365.25, hhayi izinsuku ezingu-30 nezinsuku ezingama-365, ngakho-ke i-$0.075 izindleko zosuku zivela ku-$2.28 ngenyanga ne-$27.40 ngonyaka — ukuchofoza okuphezulu kunesilinganiso esijikelezayo.
API — sebenzisa le calculator kusuka kukhodi
Nquma le calculator njenge JSON evulekile yendawo yokuqeda - akukho isithonjana esidingekayo. Thumela amaxabiso endawo ngezansi njengezilungiselelo zombuzo noma i-JSON. Noma yini ongayishiya isebenzisa iphutha elifanayo elifakwe ngaphambili lekhasi; ipharamitha engaziwa yi-400, ayikho i-zero emnyama. Funda i-API egcwele →
Ingxenye yendawo
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);Izibalo ziyisilinganiso esisetshenziswa ukuqondisa kuphela, hhayi ukucebisa ngezimali, ukwelashwa noma ukukhokha.