DEWA Shams Dubai Explained – Step-by-Step Guide (2026)

DEWA’s **Shams Dubai** is Dubai’s flagship net metering initiative that allows homeowners, villa owners, and businesses to install solar photovoltaic (PV) systems, generate their own electricity, and export surplus power to the DEWA grid in exchange for bill credits. Launched in 2015, it remains one of the most attractive solar programs in the region, supporting Dubai Clean Energy Strategy 2050.

At Watts & Ergon Technical Services Contracting L.L.C., a DEWA-approved and enrolled solar EPC contractor, we have successfully connected hundreds of Shams Dubai systems. This comprehensive 2026 guide explains everything you need to know.

What is DEWA Shams Dubai?

Shams Dubai (meaning “Sun of Dubai”) is part of DEWA’s Distributed Renewable Resources Generation (DRRG) programme. It enables customers to install rooftop or ground-mounted solar panels and connect them to the DEWA distribution network using a bi-directional smart meter.

Key Benefits of Joining Shams Dubai in 2026

• Reduce electricity bills by 50-90% depending on system size.
• Payback period typically 4–7 years.
• 25+ years of nearly free electricity after payback.
• Contribute to Dubai’s sustainability goals.
• Increased property value.
• Protection against future tariff increases.

Eligibility for Shams Dubai

Almost all DEWA customers are eligible, including:

• Residential villas and townhouses
• Apartments (with owner/developer approval)
• Commercial buildings, offices, warehouses
• Industrial facilities
• Schools, mosques, and government buildings

System Size Limits

Category	Maximum System Size	Notes
Residential (Villa)	Up to 20-50 kW (plot-dependent)	Common: 5-15 kW
Commercial	Up to 1 MW per plot	Larger projects possible with approval
Overall Limit	System should not exceed connected load significantly	DEWA technical review required

Step-by-Step Process: How to Install Solar under Shams Dubai

Stage 1: Getting Solar Permits & Connections (NOC Stage)

1. Contact a DEWA-enrolled solar consultant or contractor (like Watts & Ergon).
2. Site assessment: Roof shading analysis, structural check, energy consumption review.
3. System design and proposal.
4. Contractor submits online application via DEWA portal with required documents.
5. DEWA reviews and issues No Objection Certificate (NOC).

Stage 2: Design Approval

Detailed technical drawings, equipment specifications (must be from DEWA eligible list), and load schedules are submitted for approval.

Stage 3: Installation, Inspection & Connection

1. Physical installation of panels, inverters, and wiring.
2. DEWA inspection and testing.
3. Installation of bi-directional smart meter and generation meter.
4. Final connection to the grid.

Stage 4: Generation & Operation

System goes live. You start generating solar power and receiving credits.

Required Documents for Shams Dubai Application

Document	Purpose
Trade License / Emirates ID / Title Deed	Ownership & identity verification
Electrical Single Line Diagram	Technical design
Panel & Inverter Datasheets	Equipment eligibility proof
Structural Roof Assessment	Safety compliance
Design Assessment Input Form	DEWA technical review

Costs Involved in 2026

• Solar system installation: AED 1,800 – 3,200 per kW (turnkey)
• DEWA smart meter: Approximately AED 1,500
• Application & NOC fees: Usually free or minimal
• Annual maintenance: Optional service contract

Financial Returns & ROI Example

System Size	Approx. Cost (AED)	Annual Production (kWh)	Annual Savings (AED)	Payback (Years)
5 kW	12,000 – 18,000	8,000 – 10,000	5,000 – 8,000	4 – 6
10 kW	22,000 – 32,000	16,000 – 20,000	10,000 – 15,000	4.5 – 6.5
15 kW	31,000 – 45,000	24,000 – 30,000	15,000 – 22,000	4 – 7

Important Rules & Requirements

• Only DEWA-enrolled contractors and consultants can handle applications.
• Equipment must be from DEWA’s approved list (Tier-1 panels, certified inverters).
• Anti-islanding protection and safety compliance mandatory.
• System must be for self-consumption (not primarily for selling power).
• Regular maintenance and periodic reporting may be required for larger systems.

Common Myths About Shams Dubai

Myth: You get paid cash for excess electricity.
Fact: Credits are applied to your DEWA bill only.

Myth: The process takes many months.
Fact: With professional help, most residential systems are connected within 4–8 weeks.

Why Choose Watts & Ergon for Your Shams Dubai Project?

As a trusted DEWA-approved solar contractor, we provide:

• End-to-end service: Design, supply, installation, approvals, and maintenance.
• High-quality Tier-1 components with 25–30 year warranties.
• Expert handling of all DEWA documentation and inspections.
• Performance monitoring systems.
• Competitive pricing and flexible financing options.