SolAlign an Android App for solar Panels

In my project “SolAlign,” I developed an Android app aimed at assisting users in determining the optimal tilt and azimuth angles for solar panels to maximize energy production efficiency. The app utilizes location services and geocoding to fetch precise geographic coordinates based on user input or current device location.

Key Features and Implementation Details 🚀

Location Handling and Geocoding 🗺️

The SolAlign app utilizes the user’s location and current date/time to compute the optimal angle for solar panels. Users input their location and panel tilt angle, and the app calculates the ideal angle for optimal sunlight exposure.

// Handling location permission and fetching user's current location
private void checkLocationPermission() { ... }
private void getUserLocation() { ... }

// Geocoding to convert location name to geographic coordinates
Geocoder geocoder = new Geocoder(MainActivity.this);
List<Address> addresses = geocoder.getFromLocationName(locationName, 1);

Solar Panel Angle Calculation 📐

// Calculate solar panel angle based on latitude and longitude
public String calculateSolarPanelAngleAndDirection(double latitude, double longitude) { ... }

The calculateSolarPanelAngleAndDirection method computes the optimal tilt angle and direction of solar panels using solar declination and altitude angles, ensuring precise orientation for maximum sunlight exposure.

User Interface and Interaction 🖥️

SolAlign features a clean and straightforward interface that guides users through the angle calculation process seamlessly. Its user-friendly design makes it accessible to homeowners, businesses, and organizations alike.

// Displaying location information and calculated panel angle
locationTextView.setText(locationText);
angleTextView.setText(panelAngle);

// Handling user interaction for sharing and documentation
btnShare.setOnClickListener(new View.OnClickListener() { ... });
btnDocumentation.setOnClickListener(new View.OnClickListener() { ... });

The app provides real-time updates on location details and dynamically calculated panel angles, enhancing user experience and usability.

Educational Resources 📚

// Providing documentation on solar panel angles
builder.setMessage("Tilt & Azimuth Angle: What Angle Should I Tilt My Solar Panels?\n" +
                    "...");
builder.setPositiveButton("Read more", new DialogInterface.OnClickListener() { ... });

Users can access educational content within the app, offering insights into the importance and calculation of solar panel angles.

Conclusion 🌍

SolAlign empowers users to optimize solar panel positioning effectively, leveraging advanced calculations and real-time location services. By offering practical tools and educational resources, the app contributes to sustainable energy solutions and enhances user awareness of solar technology.

By integrating these features and functionalities, SolAlign provides a comprehensive solution for individuals and organizations seeking to harness solar energy efficiently and sustainably.