DEWA Solar Regulations in Dubai:
October 6, 2026
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At Watts & Ergon, we specialise in DEWA-enrolled solar solutions and handle the entire process end-to-end.
DEWA Solar Regulations Explained (2026 Guide)
At Watts & Ergon, we specialize in fully compliant DEWA-approved solar solutions.
Dubai continues to lead the region in renewable energy adoption under the Dubai Clean Energy Strategy 2050. The Shams Dubai program by DEWA (Dubai Electricity and Water Authority) makes it easier for residents and businesses to install solar PV systems and benefit from net metering.
Understanding DEWA solar regulations is crucial for a smooth approval and successful installation. At Watts & Ergon , we specialize in fully compliant DEWA-approved solar solutions.
Key DEWA Solar Regulations Overview
| Aspect | Requirement / Detail |
|---|---|
| Program | Shams Dubai (Net Metering) + D33 Solar PV Initiative |
| System Size Limit | Up to 2,080 kW per plot (subject to connected load). Often capped at 1 MW for new grid-connected systems |
| Installation Type | Rooftop, facade, or existing structures. Ground-mounted systems generally not permitted under Shams Dubai |
| Net Metering | Excess energy credited at full retail rate. Credits roll over indefinitely with annual settlement |
| Approved Equipment | Only DEWA-listed PV modules, inverters, and components (via DRRG Equipment Portal) |
| Contractor Requirement | Must use DEWA-enrolled solar consultants/contractors |
| Key Standards | IEC standards for modules & inverters, DC isolators (IEC 60947-3), anti-islanding protection |
| Process | Single online application for Solar NOC + Design Approval + Connection |
Step-by-Step DEWA Solar Approval Process
- Choose a DEWA-approved contractor (like Watts & Ergon)
- Submit Solar Permits & Connections application via DEWA portal
- Provide technical drawings, equipment details, and site information
- Receive Solar NOC and Design Approval
- Installation by certified team
- DEWA inspection and bi-directional meter installation
- Final connection and net metering activation
Timeline in 2026: Residential approvals typically take 5–15 business days.
Important Compliance Requirements
- All equipment must be on DEWA’s List of Eligible Equipment
- Proper DC isolators, fuses, and protection devices
- Safety standards including fire access paths and lightning protection
- Interface protection and anti-islanding systems
- Structural assessment for roof loading
Benefits of Going Solar with DEWA Compliance
- Significant reduction in electricity bills
- Export excess power and earn credits
- Contribute to Dubai’s sustainability goals
- Increased property value
- Long-term energy security
Let Watts & Ergon Handle Your DEWA Solar Project
We are a trusted DEWA-approved solar company offering end-to-end services — from design and approvals to installation and maintenance.
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DEWA Solar Regulations in Dubai: Complete Guide for 2026
September 28, 2026
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This guide breaks down the key DEWA solar regulations you need to know — system size limits, technical standards, approval process, equipment rules, and common compliance pitfalls — so you can install solar correctly the first time with a trusted DEWA-enrolled contractor like Watts&ergon.