Who We Are — Кои сме ние
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.
What We Do — Какво правим
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:
Deterministic 12-formula matrix solving Watts (P), Volts (V), Amps (I), and Ohms (R) with real-time algebraic step-by-step proofs.
3-Phase AC power solvers for Wye and Delta configurations, apparent power (kVA), reactive power (kVAR), and power factor correction.
Photovoltaic solar array sizing, battery capacity & runtime calculators (Watt-hours & Amp-hours), and Level 1/2/3 EV charging power solvers.
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 — Нашата история
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.
Математическа Прозрачност: Отворени Формули
Watt Calculator визуализира точните алгебрични изводи в реално време:
- Прозрачност: при въвеждане на две величини веднага се показва приложената формула.
- Размерност: автоматично преобразуване в основни единици по SI.
- Точни формули: всички 12 варианта на законите на Ом и Джаул се изчисляват без числена грешка.
Съответствие с Електротехническите Стандарти
Алгоритмите ни следват стриктно международните стандарти (IEEE, IEC, БДС):
Съответствие с дефинициите за активна, реактивна и пълна мощност.
Оразмеряване на проводници и допустими токови натоварвания.
Стандартни мрежови напрежения (230V/400V 50Hz).
Стриктно калибрирани метрични представки (микро, мили, кило, мега).
Архитектура на Поверителност в Браузъра
Вярваме, че Вашите инженерни изчисления са Ваша лична собственост. За разлика от сайтове, изпращащи данни към външни сървъри:
- 100% в Браузъра: Всички аритметични изчисления и преобразувания се изпълняват изцяло в JavaScript средата на Вашия браузър.
- Без Регистрация: Незабавен достъп без формуляри, абонаменти или платени бариери.
- Нулево Предаване на Данни: Никога не записваме и не предаваме въведените от Вас напрежения, токове или мощности.
Инженерен Съвет и Рецензиране
Инструментите се тестват редовно от практикуващи електроинженери и университетски преподаватели.
Автоматизирани 64-битови тестове гарантират пълна математическа точност.
Marcus Vance, PE
Главен Експерт по Енергийни Системи
20+ години в проектирането на комутационни апарати, индустриално управление на двигатели и високоволтова защита.
Dr. Elena Rostova
Специалист по Вградена Електроника
Доктор по микроелектроника; експерт в IoT схеми с ниска консумация, динамика на батериите и разсейване на топлината.
Siddharth Nair
Главен Софтуерен Архитект
Специалист по числени изчисления в браузъра, стандарти за достъпност и многоезична интернационализация.
Parent Company & Legal Entity — Компания-майка и юридическо лице
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
San Francisco, CA 94105, United States
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).