A complete useful tool for Solar PV system sizing, Rooftop and Electrical calculations.

SOLAR PV CALCULATIONS
• Solar PV calculations,
• PV array shadow calculations,
• Simple SPV off-grid load calculations,
• SPV off-grid system sizing calculations,
• PV water pumping calculations,
• Solar voltage drop calculations,
• Solar rooftop calculations,
• Solar irradiance with monthly data,
• Tilt angle with monthly data.

ELECTRICAL CALCULATIONS
• Ohm's law,
• Voltage drop calculations,
• Cable cross-section calculations,
• Conductor resistance calculations,
• DC/AC power calculations,
• Power factor calculations,
• Motor horse power calculations,
• Busbar current calculations,
• Inverter calculations,
• Transformer calculations,
• Transformer fault level calculations,
• Earthing conductor cross-section calculations.

SOLAR PV and ELECTRICAL RESOURCES
• Solar PV cells technical data,
• Solar PV module technical data,
• AWG and SWG table,
• Resistivity and conductivity table,
• World wide electricity table,
• Cable short circuit rating,
• Power cable coding,
• Voltage rating classification,
• Type of AC circuit breakers,
• Transmission conductors,
• IP rating guide,
• ANSI device numbers.

WEATHER and COMPASS
• Current and Forecast Weather,
• Compass,
• Visibility, Pressure and Humidity,
• Sun and Wind,
• Air Quality Levels(AQI),
• Location(Latitude, Longitude and Current location).

80+ LOCALE LANGUAGES
• AFRIKAANS,
• ALBANIAN,
• AMHARIC,
• ARABIC,
• ARMENIAN,
• AZERBAIJANI,
• BASQUE,
• BELARUSIAN,
• BOSNIAN,
• BULGARIAN,
• CAMBODIAN(KHMER),
• CATALAN,
• CHINESE_CN,
• CHINESE_TW,
• CROATIAN,
• CZECH,
• DANISH,
• DUTCH,
• ENGLISH,
• ESPERANTO,
• ESTONIAN,
• FILIPINO,
• FINNISH,
• FRENCH,
• GALICIAN,
• GEORGIAN,
• GERMAN,
• GREEK,
• HAITIAN CREOLE,
• HAUSA,
• HAWAIIAN,
• HEBREW,
• HINDI,
• HUNGARIAN,
• ICELANDIC,
• IGBO,
• INDONESIAN,
• IRISH,
• ITALIAN,
• JAPANESE,
• JAVANESE,
• KAZAKH,
• KOREAN,
• KURDISH,
• KYRGYZ,
• LATIN,
• LATVIAN,
• LITHUANIAN,
• MACEDONIAN,
• MALAY,
• MALTESE,
• MONGOLIAN,
• NEPALI,
• NORWEGIAN,
• PERSIAN,
• POLISH,
• PORTUGUESE,
• ROMANIAN,
• RUSSIAN,
• SERBIAN,
• SINDHI,
• SINHALA,
• SLOVAK,
• SLOVENIAN,
• SOMALI,
• SPANISH,
• SWAHILI,
• SWEDISH,
• TAMIL,
• TAJIK,
• THAI,
• TURKISH,
• TURKMEN,
• UKRAINIAN,
• URDU,
• UZBEK,
• VIETNAMESE,
• WELSH,
• YIDDISH,
• YORUBA,
• ZULU.

THEME CHANGE
Can change theme to night or light mode manually or app will change to theme based on Sunrise and Sunset of your device location(Auto change theme works after you accepted location permission as it is mandatory for location fetching details as well for calculation purpose).

1. Click the download button to Downloading Page.

2. For Normal APK File, you can direct download the file, or you can choose fast download the file with our Installer.

3. For Speicial file such as XAPK or BAPK, you must to choose fast download the file with our Installer.

4. When you finish the file downloading, you must allow your phone to install the file from unknown resource.

Update: Google Play Core libraries are updated.

**If you found any bug or want to add more calculations, let me know from Contact page, I shall try to bring out those useful features**