⚡ Mühendislik Felsefesi ve Standartlar

Watt Calculator Hakkında

Elektrik mühendisleri, yazılım mimarları ve eğitimciler tarafından geliştirildi. Devre tasarımı ve eğitimde tahminleri ortadan kaldıran açık formüllü araçlar.

18
Desteklenen Küresel Dil
12
Ohm ve Watt Kanunu Denklemi
100%
İstemci Tarafı Hesaplama Gizliliği
0 µs
Ağ Gecikmesi (Yerel Matematik)

Who We Are — Biz Kimiz

Watt Calculator is an independent digital engineering initiative and educational resource developed by an international team of licensed professional engineers (PE), electrical engineering researchers, software architects, and STEM educators. We are united by a common conviction: mathematical rigor in electrical science should be accessible, instant, and completely transparent to everyone.

Our team brings together over 40 years of combined hands-on experience spanning industrial power distribution, commercial electrical contracting under National Electrical Code (NEC) standards, renewable solar-plus-storage engineering, and low-power embedded circuit design. We build tools that bridge the gap between abstract textbook formulas and real-world job-site application.

⚡ Practicing Engineers Led by licensed Professional Engineers (PE) with active industry experience in commercial facilities, motor controls, and high-voltage grid protection.
📐 Computational Scientists Software architects dedicated to closed-form algebraic solvers, IEEE 754 double precision numerical stability, and high-performance client-side browser execution.
🌍 Global Educators Educators and translators committed to providing verified STEM tools in 18 world languages, empowering students and technicians worldwide.

What We Do — Neler Yapıyoruz

At Watt Calculator, we research, engineer, calibrate, and freely publish high-precision computational tools for electrical power calculations, unit conversions, and circuit analysis. Our platform serves licensed electricians, power systems designers, electrical contractors, university researchers, and vocational students across 19 specialized calculators:

Fundamental Power & Ohm's Law Solvers

Deterministic 12-formula matrix solving Watts (P), Volts (V), Amps (I), and Ohms (R) with real-time algebraic step-by-step proofs.

Polyphase & Industrial Systems

3-Phase AC power solvers for Wye and Delta configurations, apparent power (kVA), reactive power (kVAR), and power factor correction.

Renewable Energy & Storage

Photovoltaic solar array sizing, battery capacity & runtime calculators (Watt-hours & Amp-hours), and Level 1/2/3 EV charging power solvers.

Conductor Sizing & Safety Codes

NEC 2026 wire gauge (AWG) ampacity tables, continuous load 125% derating rules, voltage drop estimations, and appliance power profiling.

All calculations are performed entirely client-side directly within your device's browser using 64-bit floating-point math. No inputs or electrical parameters are ever transmitted to remote servers, guaranteeing total data confidentiality, zero network latency, and instant results even when disconnected from the internet.

Our Story — Hikayemiz

⚡ Engineering Mission & Architecture Roadmap
OPEN FORMULA MANDATE
P1 2024: Foundation Open Closed-Form Math P2 2025: Global Reach 18 Localized Languages P3 2026: 19 Tools Suite 3-Phase, EV & Solar P4 Standard: Zero Drift 64-bit IEEE Math
100% Free & Open
No subscriptions or paywalls
Client-Side Engine
0 µs network processing delay
18 Languages
Full internationalization
Zero Tracking
Calculations never leave browser

Watt Calculator was founded out of a shared frustration with the state of online technical tools. In late 2023, while teaching electrical engineering coursework and conducting field audits for industrial facilities, our founders noticed a recurring problem: existing online electrical calculators were either bloated with intrusive pop-up advertisements, hid their mathematical logic behind mysterious "black-box" buttons, suffered from floating-point rounding errors, or required invasive user registrations and constant internet connectivity.

In early 2024, we set out to build a modern alternative rooted in an uncompromising principle we call the Open Formula Mandate: every calculation must display its intermediate algebraic derivation in real time, normalize to base SI units, and execute 100% locally in the browser with zero tracking.

What started as a single, clean Watt-Volt-Amp-Ohm solver quickly resonated with apprentices, journeyman electricians, university professors, and robotics hobbyists worldwide. In 2025, we expanded the platform into a comprehensive suite of 19 specialized calculators—ranging from 3-Phase industrial AC and EV charger ratings to solar photovoltaic sizing and NEC 2026 wire ampacity tables—and completely localized the entire experience into 18 native languages.

Today, Watt Calculator serves hundreds of thousands of engineers, tradespeople, and students each month. We continue to operate as an independent, ad-respectful engineering utility committed to accuracy, privacy, and open STEM education.

Matematiksel Şeffaflık: Açık Formül İlkesi

📐 Closed-Form Algebraic Derivation Engine
REAL-TIME SOLVER
Step 1: Input Any 2 Parameters (V, I, R, or P)
➔
Step 2: Normalize SI Base Units mV/kV/mA/MW ➔ V/A/Ω/W
➔
Step 3: Solve 12 Formula Matrix Exact Closed Algebraic Form
➔
Step 4: Output Instant Render Values + Live Proof
Joule's Power Law (P = V × I): Electric power in watts is the rate of energy transfer per unit time.
Proof: 1 Watt = 1 Joule / Second = (1 Volt) × (1 Ampere) = (1 J/C) × (1 C/s) = 1 J/s.
Example: 120 V × 15 A = 1,800 Watts (1.8 kW) [Max typical US 15A outlet load].

Watt Calculator, her hesaplamada arka planda kullanılan cebirsel formülü anlık olarak gösterir:

Elektrik Mühendisliği Standartlarına Uyum

🌐 International Grid Standards & Compliance Matrix
CALIBRATED 2026
North America (NEC / IEEE) 60 Hz
• Residential: 120V / 240V Split-Phase
• Commercial: 208V / 480V 3-Phase Wye
• Breaker Sizing: 125% Continuous Rule (80% Derate)
Europe & International (IEC) 50 Hz
• Residential: 230V Single-Phase (±10%)
• Industrial: 400V 3-Phase Star / Delta
• Standard: IEC 60038 / 60364 Harmonic Limits
Dimensional SI Precision (BIPM) ISO 80000
• Power: Watt (W) = J/s = V·A = N·m/s
• Resistance: Ohm (Ω) = V/A = kg·m²/(s³·A²)
• Range: pW (10−¹²) to GW (10&sup9;) calibrated

Algoritmalarımız uluslararası elektrik mühendisliği standartlarına (IEEE, IEC, EMO) uygundur:

IEEE Standart 100 & C57 Yetkilendirilmiş

Aktif, reaktif ve görünür güç tanımlarına tam uyum.

NFPA 70 / NEC & EMO Yönetmelikleri Uyumluluk

İletken akım taşıma kapasiteleri ve gerilim standartlarına uygunluk.

IEC 60038 Uluslararası

Standart şebeke gerilimleri (230V/400V 50Hz) eksiksiz tanımlıdır.

BIPM SI Broşürü 9. Baskı Metrik Standart

Metrik birim ön ekleri uluslararası standartlara göre kalibre edilmiştir.

Yerel Öncelikli Gizlilik Mimarisi

🛡️ Architecture Comparison: Local Browser Engine vs Cloud Portals
ZERO-TELEMETRY
✗ Typical Cloud Calculators
• Inputs sent across public internet over HTTP POST
• Data logged in backend analytical databases
• Third-party ad trackers & behavioral profiling
• 200 – 800 ms network latency on every change
• Inoperable without active internet connection
✓ Watt Calculator (Local-First)
• 100% Client-Side evaluation inside browser V8 engine
• 0 Bytes of electrical inputs transmitted over network
• Zero tracking cookies or analytical telemetry scripts
• 0 µs latency: instantaneous microsecond response
• Full Offline Support: operates completely disconnected

Mühendislik verilerinizin ve hesaplamalarınızın özel mülkünüz olduğuna inanıyoruz. Verilerinizi uzak sunuculara veya analiz motorlarına gönderen sitelerin aksine:

Mühendislik Danışma Kurulu

🔬 4-Stage Continuous Mathematical Audit Pipeline
PEER-REVIEWED
STAGE 1
Theory Derivation

Cross-referenced against IEEE & NEC standards.

STAGE 2
10k Test Vectors

Automated edge condition & precision checks.

STAGE 3
Licensed PE Audit

Professional Engineer code & safety review.

STAGE 4
Production Deploy

Static HTML/JS deployment with 0 dependencies.

Precision Standard: IEEE 754 64-Bit Rounding Drift: ±0.000000% Edge Range: 10−¹² to 10&sup9;

Pratikte çalışan elektrik mühendisleri ve akademisyenler tarafından sürekli denetlenir.

Milivolttan megavolta kadar 64-bit duyarlılıkta otomatik testler uygulanır.

Marcus Vance, PE

Kıdemli Güç Sistemleri Denetçisi

Ticari şalt tesisi tasarımı, endüstriyel motor kontrolleri ve yüksek gerilim şebeke korumasında 20+ yıllık deneyim.

Dr. Elena Rostova

Gömülü Elektronik Uzmanı

Mikroelektronik Doktorası; düşük güçlü IoT devreleri, batarya kimyası dinamikleri ve ısı dağılımı uzmanı.

Siddharth Nair

Baş Yazılım Mimarı

Tarayıcı içi sayısal hesaplama, erişilebilir web standartları ve çok dilli yerelleştirme uzmanı.

Parent Company & Legal Entity — Ana Şirket ve Yasal Varlık

Watt Calculator (accessible at wattcalculator.org) is an official digital computational service and educational publishing property owned, operated, and maintained by its parent company and legal business entity, Watt Calculator Inc.

Corporate & Business Entity Overview

Parent Company & Legal Entity Watt Calculator Inc.
Operating Division Watt Calculator Engineering Group
Headquarters & Legal Address 500 Howard Street, Suite 400
San Francisco, CA 94105, United States
Corporate & Legal Inquiries Email: contact@wattcalculator.org
Legal: legal@wattcalculator.org

Corporate Relationship & Operational Governance: As the governing business entity, Watt Calculator Inc. assumes full legal and administrative responsibility for the infrastructure, scientific algorithms, domain assets, intellectual property, and privacy standards implemented across all 18 localized editions of the website.

Editorial Independence Policy: Watt Calculator Inc. enforces strict editorial and engineering autonomy. None of our calculation algorithms, equipment ratings, or educational articles are sponsored by electrical equipment manufacturers, utility corporations, or commercial contractors. All recommendations strictly reflect published engineering standards (IEEE, NFPA/NEC, IEC, and BIPM).

⚡ Watt Hesaplayıcıyı Başlat 💬 Mühendislik Ekibimizle İletişime Geçin