Functional requirements of Energy Consumption Management System with non-functional

Functional Requirements

1. User Authentication and Authorization
   • Allow users (e.g., individuals, organizations, administrators) to create accounts, log in, and manage their profiles.
   • Implement role-based access control to manage permissions based on user roles (e.g., admin, user, energy manager).
2. Energy Consumption Monitoring
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   • Provide tools to monitor and record energy consumption data from various sources (e.g., meters, sensors).
   • Support integration with different types of energy meters and IoT devices.
3. Data Visualization and Reporting
   • Display energy consumption data in various formats, such as charts, graphs, and tables.
   • Provide reports on energy usage, trends, and comparisons over time.
   • Allow users to generate custom reports based on selected parameters and time periods.
4. Alert and Notification Management
   • Send alerts and notifications to users about unusual energy consumption patterns, threshold breaches, or system malfunctions.
   • Allow users to configure custom alert settings and notification preferences.
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5. Energy Efficiency Recommendations
   • Provide recommendations and suggestions for improving energy efficiency based on consumption patterns and historical data.
   • Offer tips and best practices for reducing energy usage and optimizing consumption.
6. Billing and Cost Management
   • Track and manage energy costs based on consumption data.
   • Integrate with billing systems to calculate and display energy costs, including tariffs and usage-based charges.
7. Historical Data Analysis
   • Allow users to access and analyze historical energy consumption data.
   • Support comparison of current consumption with historical trends to identify anomalies or improvements.
8. Integration with External Systems
   • Integrate with external systems such as building management systems (BMS), utility providers, and financial systems.
   • Support API integration for extending system capabilities and connecting with third-party services.
9. User Interface and Experience
   • Provide an intuitive and user-friendly interface for accessing energy consumption data, generating reports, and managing settings.
   • Ensure ease of navigation and accessibility features for users with different needs and abilities.
10. Data Security and Privacy
    • Protect user data, including personal and consumption information, with encryption and secure access controls.
    • Implement measures to prevent unauthorized access, data breaches, and misuse of information.
11. Documentation and Support
    • Provide user manuals, help guides, and support resources for troubleshooting and training.
    • Offer technical support for system issues and user assistance.

Non-Functional Requirements

1. Performance
   • Ensure quick load times for data visualization, report generation, and system interactions.
   • Handle high volumes of data and user requests efficiently.
2. Scalability
   • Support the addition of new features, data sources, and users as the system grows.
   • Scale to accommodate increasing data volumes, user traffic, and system integrations.
3. Reliability
   • Ensure high system availability with minimal downtime, especially during peak usage times.
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   • Implement backup and recovery procedures to protect data and ensure business continuity.
4. Security
   • Protect user data with encryption and secure access controls.
   • Implement measures to prevent unauthorized access, data breaches, and financial fraud.
5. Usability
   • Provide an intuitive and user-friendly interface for monitoring and managing energy consumption.
   • Ensure ease of navigation and accessibility features for users with different needs and abilities.
6. Maintainability
   • Design the system for easy updates, maintenance, and troubleshooting.
   • Provide clear documentation for system administrators, developers, and support personnel.
7. Compatibility
   • Ensure compatibility with various devices (e.g., desktops, tablets, smartphones) and web browsers.
   • Support integration with different operating systems and platforms for a seamless user experience.
8. Data Integrity
   • Ensure accuracy and consistency of energy consumption data, historical records, and reporting.
   • Implement validation checks and error-handling mechanisms to maintain data quality.
9. Support and Documentation
   • Provide comprehensive user manuals, help guides, and support resources for troubleshooting and training.
   • Offer technical support for system issues and maintenance.
10. Auditability
    • Maintain logs of system activity, data access, and changes for auditing purposes.
    • Provide audit trails for data management, user actions, and system access.