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I’m creating Shri Solar, a cross-platform mobile app that lets individual homeowners track every watt their rooftop array generates. The build targets both iOS and Android with a single Flutter code-base. Core functionality I need implemented: • Live solar analytics streamed from inverters or data loggers to an intuitive dashboard. • Real-time views of energy generation, efficiency, and cumulative electricity savings, paired with environmental impact stats. • Remote plant monitoring so users can check their system’s health anywhere. • Automated maintenance alerts and fault notifications that proactively reduce downtime. • Secure sign-up and login with role-based access for owners, installers, and support staff. • Daily, monthly, and yearly production reports downloadable as PDFs or shareable links. • Responsive UI/UX that feels native on phones and tablets. Please design the Firebase (or equivalent) back-end for authentication and data storage, integrate the necessary APIs or MQTT streams from the solar hardware, and deliver clean, well-documented code ready for App Store and Google Play submission. Acceptance criteria will be a working beta on TestFlight and Play Console showing accurate live analytics from demo data, with all alert mechanisms firing appropriately.
Project ID: 40479265
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Active 4 days ago
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51 freelancers are bidding on average ₹939 INR/hour for this job

Hello, Your vision for Shri Solar, a cross-platform mobile app tracking individual rooftop array generation with Flutter, aligns perfectly with my expertise. I can implement live analytics, remote monitoring, and proactive alerts, ensuring an intuitive, robust solution for both iOS and Android. I’m Waqas from Eclairios, a professional software engineer with over 7 years of experience in app and web development. I have successfully completed 128 projects, earning a 5.0 rating from satisfied clients. I specialize in mobile apps (Android, iOS, Flutter), website development, custom APIs, and backend solutions. My goal is to deliver high-quality, scalable solutions that meet your business needs. Why hire me? ★ 100+ Projects Completed with 5-star rating. ★ 3 months of free post-launch support ★ Expertise in advanced technologies and systems Let’s connect and discuss how I can help you with your project. Best regards, Waqas
₹907 INR in 40 days
8.4
8.4

Hello, I have 10 years of experience developing mobile applications, IoT dashboards, and real-time monitoring platforms using Flutter, Node.js, Firebase, MQTT, and cloud technologies. Your Shri Solar project aligns well with my experience building data-driven applications that require live analytics, device integrations, and role-based access management. I can develop a cross-platform Flutter application with a scalable Firebase backend, supporting real-time solar production monitoring, inverter/data logger integrations, MQTT or API-based data streaming, maintenance alerts, fault notifications, and comprehensive reporting. The dashboard will provide intuitive visualizations for energy generation, efficiency metrics, savings calculations, and environmental impact statistics. The platform will include secure authentication, role-based access for homeowners, installers, and support teams, along with downloadable PDF reports and shareable summaries. I will ensure the application is optimized for both phones and tablets while maintaining a smooth native-like experience. Best regards
₹800 INR in 40 days
7.1
7.1

Hi, Your Shri Solar project immediately caught my attention because it combines IoT data integration, real-time analytics, mobile development, and user-centric monitoring into a single platform. I have experience building Flutter applications, API integrations, Firebase-based architectures, real-time dashboards, and analytics-driven systems. For this project, I would recommend a Flutter + Firebase architecture that provides scalability, real-time synchronization, and simplified deployment for both Android and iOS. Proposed Solution: ✓ Flutter mobile app (single codebase) ✓ Firebase Authentication with role-based access (Owner, Installer, Support) ✓ Firestore/Realtime Database for live telemetry ✓ MQTT/API integration with inverters and data loggers ✓ Real-time energy generation dashboard ✓ System health monitoring and fault detection ✓ Push notifications for alerts and maintenance reminders ✓ Daily, monthly, and yearly production reports ✓ PDF generation and shareable reports ✓ Firebase Analytics and Crash Reporting ✓ TestFlight and Play Console deployment support What caught my attention is your requirement for accurate live analytics and remote monitoring. The success of the platform depends heavily on designing a reliable telemetry pipeline from inverter/data logger sources to Firebase while maintaining low latency and accurate reporting. Best Regards, Jemin Sagar
₹1,000 INR in 40 days
7.2
7.2

Your inverter API integration will fail under intermittent connectivity if you don't implement an offline-first architecture with local SQLite caching and background sync queues. Most solar monitoring apps crash when WiFi drops mid-stream because they rely on continuous MQTT connections without fallback logic. To architect this correctly, I need clarity on two things: What inverter brands are you targeting (Enphase, SolarEdge, Fronius)? Each has different API rate limits and webhook support. Second, what's your expected user base in year one - 100 installs or 10,000? This determines whether Firebase's free tier handles your real-time database writes or if we need Firestore with indexed queries. Here's the architectural approach: - FLUTTER + PROVIDER: Build state management that handles live MQTT streams and gracefully degrades to cached data when connections drop, preventing blank dashboards. - FIREBASE AUTH + FIRESTORE: Implement role-based security rules so installers can't access owner billing data, with custom claims for multi-tenant isolation. - API INTEGRATION: Write adapter layers for inverter APIs with retry logic and exponential backoff to handle rate limits during peak solar hours (10am-2pm when all users check simultaneously). - BACKGROUND SYNC: Use WorkManager (Android) and BackgroundTasks (iOS) to queue analytics uploads when devices are offline, ensuring zero data loss. - PDF GENERATION: Server-side Cloud Functions that render charts into PDFs using Puppeteer, avoiding mobile memory crashes on large datasets. I've built 4 IoT monitoring apps (EV chargers, HVAC systems) that process 50K+ device events per hour without dropping packets. Let's schedule a 15-minute call to walk through your inverter API docs and confirm data schemas before I architect the Firebase collections.
₹900 INR in 30 days
6.6
6.6

Hi, This is a great use case for Flutter. The combination of live monitoring, alerts, reporting, and role-based access can all be handled cleanly within a single cross-platform application. We've worked on dashboard-driven applications involving real-time data, notifications, user management, reporting, and API integrations. For Shri Solar, the key part will be integrating reliably with the inverter or data logger source so generation data, alerts, and system health remain accurate and timely. We can help with the complete solution, including Flutter development, Firebase architecture, API/MQTT integration, reporting, and deployment-ready builds. Happy to discuss the hardware vendors you're using and share relevant experience over chat. We can start immediately — I will ensure clear, daily communication and fast turnaround. You’ll always know the exact progress.
₹800 INR in 40 days
6.6
6.6

Hello, I hope you are doing well. I understand that you are looking to build a SOLAR MONITORING MOBILE APPLICATION, and I would be happy to help. I have extensive experience in designing and developing applications and have successfully delivered many projects. What I offer: -Development using the latest technologies -Daily project updates and clear communication -On-time delivery within the agreed timeline -Complete source code provided after project completion -One year of support for the developed work -10+ years of experience in web and app development -Fully responsive, fast-loading, and SEO-friendly design -A powerful super admin panel to manage the entire system Please feel free to initiate a chat so we can discuss your requirements in detail. Thank you and regards, Dheeraj K.
₹1,000 INR in 40 days
7.2
7.2

Given the scope of your project and the need for a robust cross-platform mobile app to monitor solar energy generation, I genuinely believe I'm the right candidate for the job. With over 10 years of experience under my belt, I have successfully completed numerous projects similar to yours – including full-stack development, mobile app development, and the practical use of APIs. My extensive familiarity with platforms such as Flutter, Android, iOS provides me with a solid foundation to build your Solar Monitoring App. The breadth of my experiences mirrors the comprehensive nature of your project. Having built several apps with UI/UX that feel native on phones and tablets, I'm committed to delivering a user-friendly and responsive design for Shri Solar. Furthermore, I have significant experience integrating MQTT streams from hardware into mobile apps and am confident in utilizing Firebase or an equivalent back-end for authentication and data storage - all essential aspects requested by the project. What truly sets me apart is not just my technical repertoire but also my emphasis on clear communication and delivering scalability. You need someone who understands not only how something works now but also anticipates future needs. As your project demands maintenance support and potential upgrades in the future, you can trust that I will be there to see it through from start to finish and beyond. Together, let's turn your vision into a beautiful and functional reality!
₹750 INR in 40 days
6.4
6.4

Hello, I can develop Shri Solar, a cross-platform Flutter application for iOS and Android that provides homeowners with real-time monitoring and analytics of their rooftop solar systems. What I Will Deliver: Flutter-based mobile app with a single codebase for iOS & Android Secure authentication with role-based access (Owners, Installers, Support Staff) Firebase backend for user management, real-time database, and notifications Integration with inverter APIs, MQTT streams, or data loggers for live solar data Real-time dashboard displaying: Energy generation System efficiency Electricity savings Environmental impact metrics Remote plant monitoring and system health tracking Automated maintenance alerts and fault notifications via push notifications Daily, monthly, and yearly production reports with PDF export and sharing options Responsive, modern UI optimized for phones and tablets Clean, scalable, and fully documented codebase TestFlight and Google Play beta deployment support I have experience building Flutter applications with Firebase, real-time data streaming, analytics dashboards, API integrations, and production-ready deployments. I can deliver a stable beta version that meets your acceptance criteria and is ready for App Store and Play Store submission. Looking forward to discussing your solar hardware specifications and integration requirements.
₹750 INR in 40 days
5.9
5.9

Your plan for Shri Solar’s real-time solar monitoring is clear, and I can build the full Flutter app with smooth live data streaming and secure role-based access. I recently completed a similar project for a renewable energy client, integrating inverter MQTT streams into a mobile dashboard that showed live generation and uptime alerts, cutting their downtime by 30%. For your backend, Firebase Authentication and Firestore will handle users and data securely, but if your hardware streams push large volumes of telemetry, we might consider a time-series database or lightweight MQTT broker like EMQX alongside Firebase for faster ingestion. What inverter brands and data loggers will you support initially? Also, do you have sample MQTT topics or API docs available to start? I will build clean, modular code with well-documented APIs to speed through test releases on TestFlight and Play Console. Your alerts and reports will be automated and testable with demo data right away, so you get full feedback on every feature before launch. Ready to start setting up the Firebase backend and integrate your hardware streams as soon as you share the initial specs.
₹1,250 INR in 7 days
6.0
6.0

Hi, I came across your project "Solar Monitoring App Development" and I'm confident I can help you with it. About Me: I'm a full stack developer and agency owner with over 8+ years of experience in PHP, Mobile App Development, Flutter, Android, iOS Development. , and I understand exactly what’s needed to deliver high-quality results on time. Why Choose Me? - ✅ Expertise in required Technologies and 1 year post deployment free support - ✅ On-time delivery and excellent communication - ✅ 100% satisfaction guarantee Let’s discuss your project in more detail. I’m available to start immediately and would love to hear more about your goals. Looking forward to working with you! Best regards, Deepak
₹900 INR in 40 days
5.8
5.8

Hi! Your focus on live analytics streaming straight from the inverter is the key piece that sets Shri Solar apart. Most miss the real-time layer or cut corners on the health and alerting side. I built a similar cross-platform energy monitoring app last year (Flutter for both stores, live beta tested with real-time demo feeds and alerting). The challenge is always wiring up the MQTT or device API feeds so you never lag on fault detection. For your backend, I'd use Firebase Auth and Firestore with strict role-based access. The tricky bit is handling missed MQTT events (network drops), so I'd bake in retry logic and a simple event log. Reports would export direct to PDF using serverless functions, and all user flows would be native Flutter with phone and tablet layouts. One thing to clarify — will you need data sync with any specific inverter brands, or is generic MQTT/API parsing enough for launch? Happy to put together a one-page system sketch showing the data flow, free. You can check similar mobile and IoT projects at work.techindika.com. — Pradeep
₹1,000 INR in 40 days
5.1
5.1

Hello, I have reviewed your Shri Solar mobile application requirements and understand the need for a real-time solar monitoring system with IoT data streaming, analytics dashboards, and role-based access control. I can develop a scalable Flutter application integrated with a Firebase or MQTT-based backend to handle live energy data, system health monitoring, and automated alerting features. The solution will be designed with real-time performance, clean architecture, and future scalability in mind. The initial delivery will focus on a working MVP with live demo data, analytics visualization, and notification workflows ready for TestFlight and Play Console submission. I am available for long-term collaboration and can support full system expansion including hardware integration and advanced analytics features. Looking forward to your response. Best regards Qasim Waheed
₹1,200 INR in 40 days
5.3
5.3

Hi, we can build Shri Solar as a Flutter-based iOS & Android app with real-time solar analytics, remote monitoring, alerts, role-based login, and PDF reports. We have 5+ years of experience with live dashboard apps, Firebase backends, MQTT/API integrations, and responsive mobile UI development. The app will be clean, fast, and ready for TestFlight and Play Console beta deployment with properly documented code. Before we proceed, which inverter APIs or MQTT protocols will be used for the live solar data integration? Let’s discuss the details via chat to finalize the scope, timeline, and architecture.
₹800 INR in 40 days
4.7
4.7

Hello, With 15+ years of experience in Flutter, iOS/Android app development, Firebase, API integrations, IoT dashboards, and data analytics platforms, we can build Shri Solar as a scalable cross-platform solar monitoring app. We can deliver: • Flutter app for iOS & Android • Firebase authentication with owner, installer, and support roles • Live solar analytics dashboard using API/MQTT/demo data • Real-time generation, efficiency, savings, and environmental impact views • Remote plant health monitoring • Maintenance alerts and fault notifications • Daily, monthly, and yearly PDF/shareable reports • Clean responsive UI for phones and tablets • TestFlight and Play Console beta deployment support We will structure the backend for secure data storage, real-time updates, alert rules, and future hardware integrations. Let’s connect and discuss inverter/API details, MVP scope, and beta launch timeline.
₹1,200 INR in 40 days
4.6
4.6

At OTUSONE, we are well-versed in the technologies needed for your solar monitoring app. Our mobile app development team's extensive experience with Flutter, Android, and iPhone programming makes us the ideal choice for your cross-platform needs. We are also skilled in API integration, which will be vital for connecting your app to solar hardware data streams. Understanding the importance of real-time reporting and reliability in your project, our focus will be on high-performance monitoring with secure, efficient data management. Our expertise with Firebase, among other platforms, ensures we can handle the back-end development necessary for your authentication and data storage needs. Moreover, given our past work with MQTT streams and intuitive UI/UX design for mobile applications, we have a clear vision of how to deliver clean code that captures and presents live analytics accurately. We aim to build not just an app but a tool that engages and empowers your users, facilitating their energy savings. We take pride in our comprehensive approach over projects - from design thinking to quality delivery and long-term support. Partner with OTUSONE for reliable communication, timely delivery, and a product that makes a real business impact. Let's create Shri Solar together!
₹1,000 INR in 40 days
3.9
3.9

At Paper Perfect, we are passionate about creating robust and innovative digital solutions to meet our client's unique needs. As a full-stack development agency, we have extensive experience with mobile app development for both Android and iOS platforms using the latest frameworks such as Flutter and React Native, which makes us well suited for delivering your Solar Monitoring App. My proficiency in API integration will enable me to develop a seamless integration between your app and the solar hardware APIs or MQTT streams. Additionally, our expertise in back-end development, including tools like Firebase that you've outlined for secure authentication and data storage, ensures that we can create a robust and scalable infrastructure for your solar monitoring app. We have a deep understanding of different customer-types such as owners, installers, and support staff demands and can provide role-based access accordingly. Our analytical approach guarantees accurate real-time reporting, producing detailed production reports in downloadable PDFs. With our exceptional Go-to technique, you can rest assured that your project will be completed on time, within budget, and to your complete satisfaction. To prove our ability to deliver quality work to meet demanding tasks as yours, we will provide a working beta on TestFlight and Play Console showing accurate live analytics from demo data. Choose Paper Perfect today and let's turn your Shri Solar vision into a reality!
₹1,000 INR in 40 days
3.8
3.8

Hello, I have read your Complete proposal your Need a Experienced Flutter developer for Soler monitoring app. I have more than 3 years of work experience in Mobile application developemnt have a hand-on expeirence in Many terms like Figma to Flutter, Firebase, Google maps and Rest APIs integrations I am Confident that will handle your task in a reasonable price and time and I am available to start working on it Let's chat to Proceed
₹750 INR in 40 days
3.7
3.7

As your developer of choice, I bring a unique blend of experience and skills that make me the ideal fit for your solar monitoring app project. As a seasoned full-stack developer, I have extensive knowledge and proven prowess in mobile app development specifically with Android and iOS – the two platforms you are targeting. I’m highly proficient in cross-platform frameworks like Flutter, which will enable me to develop your app with a single code-base optimizing both cost and time-efficiency. Additionally, I understand the cruciality of real-time data streaming especially in scenario such as solar monitoring and I’m no stranger to integrating APIs or MQTT streams from varied sources as required by your project description. My familiarity in working with Firebase (or equivalent) backend and my knack for building secure authentication systems will ensure access control based on the principle of least privilege as per your design specifications. Building clean architecture that guarantees optimised performance is one of my strongest suits. I've utilized this skill not just in web or mobile app frameworks but even on cloud platforms like AWS, Digital Ocean, Vercel, etc., where ensuring scalability is crucial for uninterrupted service.
₹800 INR in 40 days
2.9
2.9

Hi, I’m Rohan, a Full-Stack Developer with 5+ years of experience in React Native, Flutter, Firebase, and scalable cloud-based applications. I have successfully delivered 50+ mobile apps and managed 100+ production projects through my software company. Your Shri Solar platform is a strong match for my expertise. I can build a production-ready solution featuring real-time solar analytics, MQTT/API integrations, live monitoring, maintenance alerts, role-based access control, PDF reporting, and Firebase-powered backend services. I focus on clean architecture, performance, scalability, and well-documented code that is ready for future expansion. I can deliver a beta-ready application for TestFlight and Play Console, along with deployment support and post-launch maintenance. Best Regards, Rohan
₹750 INR in 40 days
3.4
3.4

Hi there, Solar monitoring apps live or die on their data pipeline — accurate live readings from inverters via MQTT or REST APIs into a Flutter dashboard, without lag or data drops, is the real engineering challenge here. We've shipped multi-role Flutter apps: GDoc (patient + admin role-based access, Android + iOS) and JiffyJaf (real-time order + delivery data streams). The architecture you're describing maps directly to what we've built. For Shri Solar, we'll deliver: - Flutter app (iOS + Android) — single codebase, native feel on phones and tablets - MQTT/API integration for live inverter data → real-time dashboard - Firebase auth with owner, installer, and support roles - Energy generation, efficiency, savings & environmental impact views - Automated fault alerts and maintenance notifications - Daily/monthly/yearly PDF reports + shareable links - TestFlight + Play Console beta with accurate live demo data Code will be clean, documented, and structured for long-term maintainability. iOS note: we'll guide you through your own Apple Developer Account ($99/yr) — keeps the app fully in your name. I'll personally review the beta before handover. Which inverter brand or data logger are you integrating with — SolarEdge, Growatt, or something else?
₹900 INR in 40 days
2.7
2.7

Mathura, India
Member since Nov 26, 2025
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