Dubai is making great steps toward becoming a more sustainable city striding to a clean future. But there are some problems attached, such as the ones posed by the harsh UAE climate. However, people need to resolve these problems if they wish to gain the true benefits on their investment on these systems.
This Yanvi Solar guide walks you through common solar system issues unique to Dubai, providing expert advice from one of the top solar EPC companies.
Why Solar Systems Are Popular in Dubai
- Over 300 sunny days per year
- High solar irradiation levels
- Government incentives for sustainable living
- DEWA’s Shams Dubai initiative encouraging grid-connected systems
Still, solar panels face some region-specific problems—especially for commercial solar installation in Dubai and large-scale solar system installation in Dubai.
Issue #1: Dust and Sand Accumulation
Why It Happens
In Dubai’s desert climate, dust and sandstorms are common. These particles settle on solar panels, blocking sunlight and reducing system efficiency.
How to Fix It
- Schedule Regular Cleaning: Clean panels every 2–4 weeks during dusty months using deionized water and soft brushes.
- Install Automated Cleaning Systems: Ideal for large rooftops and commercial installations.
- Use Anti-Soiling Coatings: These coatings can minimize dust adhesion.
Tip: Panels with just 5g/m² of dust can lose up to 20% efficiency.
Issue #2: Overheating and Temperature Derating
Why It Happens
Dubai’s extreme summer temperatures can exceed 45°C. While solar system need sunlight, excessive heat can lower their voltage output.
How to Fix It
- Choose High-Temperature Tolerant Panels: Panels with low temperature coefficients lose less efficiency in heat.
- Elevated Mounting Systems: Improves airflow beneath panels for passive cooling.
- Use Reflective Roof Paint: Reduces rooftop temperature and heat buildup under panels.
Yanvi Solar uses customized racking solutions to improve ventilation in their solar system installations in Dubai.
Issue #3: Inverter Failures
Why It Happens
The inverter is the brain of your solar system. High temperatures, electrical surges, or poor ventilation can lead to inverter malfunctions.
How to Fix It
- Install inverters indoors or in shaded areas.
- Ensure proper ventilation and dust filters.
- Use quality inverters from reputable brands.
- Schedule maintenance checks every 6 months and update firmware when needed.
Inverter issues often account for 50% of system downtime.
Issue #4: Mismatch and Shading Losses
Why It Happens
In urban and commercial areas, parts of your solar array may get shaded during certain times of the day. This results in uneven performance and power loss.
How to Fix It
- Conduct site survey and shade analysis before installation.
- Install microinverters or power optimizers to ensure panel-level optimization.
- Trim overhanging trees or rooftop obstructions.
Issue #5: Poor System Design or Installation
Why It Happens
Not all installers provide optimal layouts. Common mistakes include improper panel angles, unsafe cabling, and inadequate inverter sizing.
How to Fix It
- Hire a certified EPC company like Yanvi Solar, which follows DEWA guidelines.
- Use simulation tools like PVsyst to simulate energy output.
- Request detailed proposals including layout, panel angles, output, and shading info.
Issue #6: Weak Monitoring and Data Logging
Why It Happens
Without real-time system monitoring, you might not notice issues until your electricity bill spikes.
How to Fix It
- Install smart monitoring systems for panel-by-panel tracking.
- Use mobile apps or dashboards for real-time alerts.
- Review performance logs routinely to catch issues early.
Reliable monitoring can increase ROI by identifying and resolving issues promptly.
Issue #7: Infrequent Maintenance
Why It Happens
Solar system are low-maintenance, but not maintenance-free. Ignoring them for too long can cause small problems to snowball.
How to Fix It
- Set a maintenance calendar for every 3 to 6 months.
- Partner with a service provider like Yanvi Solar.
- Follow a visual inspection checklist: loose wires, damaged glass, corrosion, inverter warning lights.
Issue #8: Unexpected Drop in Energy Output
Why It Happens
Performance drops could be due to damaged panels, faulty wiring, or inverter errors.
How to Fix It
- Run diagnostics via your monitoring app.
- Inspect all connections and junction boxes.
- Use a multimeter to test voltage at each panel.
- Consult your EPC provider for professional troubleshooting.
How Yanvi Solar Solves These Common Issues
As a trusted name in the solar industry, Yanvi Solar brings years of experience in tackling region-specific solar system problems.
- Comprehensive site analysis and simulation
- Dust-resilient system design
- Certified installers and DEWA compliance
- Smart monitoring platforms
- Maintenance packages for commercial and residential clients
Whether you need help with a commercial solar installation in Dubai or a home solar rooftop installation in Dubai, Yanvi Solar ensures optimal performance and peace of mind.
Final Tips for a Trouble-Free Solar Experience
- Choose Tier 1 panels and inverters.
- Always conduct pre-installation site audits.
- Make sure your installer is DEWA-approved.
- Read the fine print on warranties.
- Keep a log of system performance for early detection.
Conclusion
People are confident when it comes to Dubai’s weather as the sun is constantly shining, however, they consistently need to keep in mind that the installations are carried out with precision and great attention to detail together with climate friendly maintenance checks. Being thorough on these issues guarantees your energy need will be met in an affordable and reliable manner.
Need someone who’s versed in Dubai’s solar industry difficulties? Reach out to Yanvi Solar, the go-to solar EPC company in Dubai, for expert solutions that deliver real results.
Let your solar system shine — without interruptions.
